* * Name : Input file with text & references for the combiScope Demo Disk * File : CVB-ENU.TXT * Author : Cor Stevelink * Birthday : August 1996 * Version : V1.0 * * Last Revision: 07-11-1996 : 11:00 * * * a @ shows Screen Bitmaps: multiple files must be separated with a ; * a # shows Menu Bitmaps : multiple files must be separated with a ; * a $ shows Menu text : multiple files must be separated with a ; * * Each Text block must Start and End with a quote. * [10000]TRACE INTENSITY "Brightness of trace(s) can be adjusted with the TRACE INTENSITY control. Intensity of the trace(s) can also be determined by a voltage applied to the rear panel socket Z MOD." @s_def-1.bmp [11000]TEXT INTENSITY "Brightness of text can be adjusted with the TEXT INTENSITY control." @s_def-1.bmp [12000]TRACE ROTATION "Trace alignment is done with the screwdriver operated TRACE ROTATION control." @s_def-1.bmp [13000]FOCUS "The FOCUS control is used to optimise display sharpness." @s_def-1.bmp [14000]GRATICULE ILLUMINATION "A graticule is a provided with 1cm x 1cm divisions. Each vertical centimetre equals the indicated channel sensitivity. A horizontal centimetre equals the indicated timebase setting. Intensity of graticule illumination is controlled with the GRATICULE ILLUMINATION control." @s_def-1.bmp [15000]POWER (ON / OFF) "Key to swicth the instrument On or Off." @s_def-1.bmp [16000]PROBE ADJUST "Each measuring probe has been checked and adjusted before delivery. However, to match the probe to your oscilloscope, you must optimize the pulse response of the combination of oscilloscope input and probes. Usually the output impedance of a probe can be adjusted through a hole in the compensation box, by adjusting the probe's output impedance the optimum pulse response is obtained. The Probe Adjust signal is a square wave with a lower level of 0V and a top level of 600 mV with a 50% duty cycle." @s_def-1.bmp [17000]CHANNEL 1 INPUT "BNC input. Maximum 5 Vrms at 50 Ohm or 400 Vpk at 1 M Ohm." @s_def-1.bmp [18000]CHANNEL 2 INPUT "BNC input. Maximum 5 Vrms at 50 Ohm or 400 Vpk at 1 M Ohm." @s_def-1.bmp [19000]EXTERNAL TRIGGER INPUT "BNC input to connect the external triggering signal. Maximum 5Vrms at 50 Ohm or 400Vpk at 1 M Ohm." @s_def-1.bmp [20000]GROUND "Extra input to connect the ground of the device under test." @s_def-1.bmp [21000]AUTOSET "The AUTOSET function sets the oscilloscope so that an optimum display of the input signals is obtained within the same mode analog or digital. The settings are suitable for most signal conditions. You can also customise AUTOSET to your own application or preference." @;s_auts-1.bmp;s_auts-2.bmp; [22000]AUTO CAL "The CAL key is used to make a fine adjustment of the oscilloscope's input, trigger, and timebase circuitry to achieve high accuracy even under extreme environmental conditions such as very high or very low temperatures. In a workshop or laboratory environment a fine adjustment once a week or even every month is sufficient. It is recommended that you do the fine adjustment after the instrument has warmed up. For a complete calibration a special submenu is available in the maintenance menu. Calibration data are protected by a keyword and a seal. Calibration should be done by qualified personnel only." @s_def-1.bmp [23000]SETUPS "Ten complete front panel settings can be saved into a battery backed-up memory. This feature is useful for routine measurements. Setups are stored in memory location labelled s1 .... s10. Selection of the memories s1 ... s10 is done with the TRACK control. Memory location 'std' is a factory-stored set of standard settings that can be used to put the instrument in a defined state. recall : The settings saved in the selected memory location become the actual settings. undo : The settings previous to the last recall action become active again. save : Softkey to save the actual front settings." @s_def-1.bmp #m_39.bmp $;Setup Memory;Recall;Undo ;Save ;Text ;Clear & Protect; [23100]SETUPS: SETUP MEMORY (S1 .. S10) "Selection of the memories s1 ... s10 is done with the TRACK control. Memory location 'std' is a factory-stored set of standard settings that can be used to put the instrument in a defined state." $;Setup Memory;Recall;Undo ;Save ;Text ;Clear & Protect; [23200]SETUPS: RECALL "The settings saved in the selected memory location become the actual settings." $;Setup Memory;Recall;Undo ;Save ;Text ;Clear & Protect; [23300]SETUPS: UNDO "The settings previous to the last recall action become active again." $;Setup Memory;Recall;Undo ;Save ;Text ;Clear & Protect; [23400]SETUPS: SAVE "Saves the actual front settings." $;Setup Memory;Recall;Undo ;Save ;Text ;Clear & Protect; [23500]SETUPS: TEXT "The TEXT submenu allows you to display `user text' as additional information in the viewing area. One line of user-definable text can be displayed in the CRT viewing area. This can be very useful to display additional information to the set up. for example referring to a user name or specific application setup. The EDIT USER TEXT menu gives the following editing modes: The TRACK control determines the position where text has to be edited. The position is indicated by a flashing cursor. The ( control is used for character selection. " @s_txt-1.bmp #m_43.bmp $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23510]SETUPS: TEXT: Space "Changes the character under the cursor into a space. " $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23520]SETUPS: TEXT: Softkey 2 (free) "This Key has no function !" $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23530]SETUPS: TEXT: Delete "Erases text under the cursor. " $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23540]SETUPS: TEXT: Softkey 4 (free) "This Key has no function !" $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23550]SETUPS: TEXT: Insert "Adds a space under the cursor." $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23560]SETUPS: TEXT: Enter "Return to previous Menu." $;Space;Softkey 2 (free);Delete;Softkey 4 (free);Insert;Enter; [23600]SETUPS: CLEAR & PROTECT "This menu can be used to protect a memory location by prohibiting save actions to this location. " $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [23610]SETUPS: CLEAR & PROTECT: Setup Memory (S1 .. S10) "Selection of the memories s1 ... s10 is done with the TRACK control. Memory location 'std' is a factory-stored set of standard settings that can be used to put the instrument in a defined state." $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [23620]SETUPS: CLEAR & PROTECT: PROTECT "Protects a memory location by prohibiting save actions to this location. " $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [23630]SETUPS: CLEAR & PROTECT: Softkey 3 (free) "This Key has no function !" $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [23640]SETUPS: CLEAR & PROTECT: CLEAR "The selected memory location is emptied." $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [23650]SETUPS: CLEAR & PROTECT: CLEAR ALL "Leads to a confirm menu. " The memory locations s1 to s10 are emptied altogether when 'yes' is selected. Selecting 'no' stops the clear action. $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [23660]SETUPS: CLEAR & PROTECT: RETURN "Return to previous Menu." $;Setup Memory;Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [24000]UTILITY "This Menu is used to make presettings for instrument settings that do not need to be changed frequently." @s_def-1.bmp #m_61.bmp $;Autoset;Probe ;Screen & Sound;Remote Setup;Print & Plot & Clock;Maintenance; [24100]UTILITY: AUTOSET "A number of instrument settings after AUTOSET can be customised to your special needs when the standard default settings do not fit on your application." #m_70.bmp $;(Off / Default / USERPROG / Setups);(Off / Default /USERPROGS / Setups);Vert ;Trig ;Probe ;Return; [24110]UTILITY: AUTOSET: (Off / Default / USERPROG / Setups) Up "off : makes the AUTOSET Inactive. Default : Performs a standard AUTOSET after pressing the AUTOSET key. Userprog : This menu gives access to VERT, TRIG and PROBE submenus where the selections are made." $;(Off / Default / USERPROG / Setups);(Off / Default /USERPROGS / Setups);Vert ;Trig ;Probe ;Return; [24120]UTILITY: AUTOSET: (Off / Default / USERPROG / Setups) Down "off : makes the AUTOSET Inactive. Default : Performs a standard AUTOSET after pressing the AUTOSET key. Userprog : This menu gives access to VERT, TRIG and PROBE submenus where the selections are made." $;(Off / Default / USERPROG / Setups);(Off / Default /USERPROGS / Setups);Vert ;Trig ;Probe ;Return; [24130]UTILITY: AUTOSET: VERT "In this menu you can select several vertical settings." #m_73.bmp $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24131]UTILITY: AUTOSET: VERT: CHANNELS (scan / unaffect) "By selecting scan all channels with an input signal are switched on after pressing the AUTOSET key, others are switched off. Unaffect does not overrule the existing channels on or off." $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24132]UTILITY: AUTOSET: VERT: CHANNELS (ac / dc / unaffect) "To determine the input coupling after pressing the AUTOSET key. In the dc coupled mode the complete signal including dc components and extremely low frequencies (<10 Hz) are displayed. In the ac coupled mode & dc components are suppressed. This results in a display of the ac components (>10 Hz). Unaffect does not overrule the existing input coupling." $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24133]UTILITY: AUTOSET: VERT: CHANNELS (1M Ohm / 50 Ohm / unaffect) "To determine the input impedance after pressing the AUTOSET key. For high-frequency measurements the input impedance can be switched from 1 MW to 50W. The 50W input is available in the models PM3390B, PM3392B, and PM3394B (all channels). Unaffect does not overrule the existing channels input impedance." $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24134]UTILITY: AUTOSET: SoftKey 4 (free) "This Key has no function !" $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24135]UTILITY: AUTOSET: VERT: BWL (on / off / unaffect) "To turn the bandwidth limiter on or off after pressing the AUTOSET key. The bandwidth limiter cuts the bandwidth of all vertical channels to 20 MHz and makes noisy input signals look smoother. The bandwidth limiter does not affect triggering." $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24136]UTILITY: AUTOSET: VERT: RETURN "Return to previous Menu." $;Channels (scan / unaffect);(ac / dc/ unaffect);(1 M Ohm / 50 Ohm / Unaffect);SoftKey 4 (free);BWL (on / off / unaffect);Return; [24140]UTILITY: AUTOSET: TRIG "To determine if the triggering is affected by activating AUTOSET." #m_72.bmp $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24141]UTILITY: AUTOSET: TRIG: UNAFFECT "Toggle Key to determine if triggering is affected by an AUTOSET." $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24142]UTILITY: AUTOSET: TRIG: SoftKey 2 (free) "This Key has no function !" $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24143]UTILITY: AUTOSET: TRIG: SoftKey 3 (free) "This Key has no function !" $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24144]UTILITY: AUTOSET: TRIG: SoftKey 4 (free) "This Key has no function !" $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24145]UTILITY: AUTOSET: TRIG: SoftKey 5 (free) "This Key has no function !" $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24146]UTILITY: AUTOSET: TRIG: Return "Return to previous Menu." $;Unaffect (on/off);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24150]UTILITY: AUTOSET: PROBE "To determine if the 1:1 input sensitivity of the probe must be selected after pressing the AUTOSET key." #m_71.bmp $;(off / Default / USERPROG / Setups);(off / Default /USERPROGS / Setups);Vert ;Trig ;Probe ;Return; [24151]UTILITY: AUTOSET: PROBE: (1 to 1 / Unaffect) "Toggle Key to determine if the 1:1 input sensitity of the probe is selected after presing AUTOSET." #m_71.bmp $;(1:1 / Unaffect);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24152]UTILITY: AUTOSET: PROBE: SoftKey 2 (free) "This Key has no function !" $;(1:1 / Unaffect ;SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24153]UTILITY: AUTOSET: PROBE: SoftKey 3 (free) "This Key has no function !" $;(1:1 / Unaffect);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24154]UTILITY: AUTOSET: PROBE: SoftKey 4 (free) "This Key has no function !" $;(1:1 / Unaffect);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24155]UTILITY: AUTOSET: PROBE: SoftKey 5 (free) "This Key has no function !" $;(1:1 / Unaffect );SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24156]UTILITY: AUTOSET: PROBE: Return "Return to previous Menu." $;(1:1 / Unaffect);SoftKey 2 (free);SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24160]]UTILITY: AUTOSET: RETURN "Returns to the previous menu." #m_61.bmp $;(off / Default / USERPROG / Setups);(off / Default /USERPROGS / Setups);Vert ;Trig ;Probe ;Return; [24200]UTILITY: PROBE "The PROBE SWITCH setting of this menu determines the instruments reaction when you press a push button on the probe. autoset : You can select between the start of AUTOSET. setups : Recalling the next customised setup. q.meas : Performing a TOUCH, HOLD & MEASURE. analog : Switching between analog and dso mode." #m_74.bmp $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24210]UTILITY: PROBE: PROBE SWITCH "This Key has no function !" $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24220]UTILITY: PROBE: (autoset / setups / q.meas / analog) "You can select between : autoset, setups, q.meas and analog." $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24230]UTILITY: PROBE: (autoset / setups / q.meas / analog) "You can select between : autoset, setups, q.meas and analog." $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24240]UTILITY: PROBE: SoftKey 4 (free) "This Key has no function !" $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24250]UTILITY: PROBE: PROBE CORR "For non-Fluke probes or probes without an indication ring; the attenuation factor can be programmed. As a result, the combined input sensitivity of the probe and oscilloscope is given in the readout area. Attenuation factors 1:1, 10:1, 20:1, 50:1 and 100:1 can be selected. This can be done for each channel individually (ch1, ch2, ch3, ch4)." #m_75.bmp $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24251]UTILITY: PROBE: PROBE CORR: (ch1 / ch2 / ext) "Select the channel for which the probe should be corrected." $;(ch1/ch2/ext);(ch1/ch2/ext);(1:1/10:1/20:1/50:1/100:1);(1:1/10:1/20:1/50:1/100:1);Scale;Return; [24252]UTILITY: PROBE: PROBE CORR: (ch1 / ch2 / ext) "Select the channel for which the probe should be corrected." $;(ch1/ch2/ext);(ch1/ch2/ext);(1:1/10:1/20:1/50:1/100:1);(1:1/10:1/20:1/50:1/100:1);Scale;Return; [24253]UTILITY: PROBE: PROBE CORR: (1:1/10:1/20:1/50:1/100:1) "Select the probe correction factor." $;(ch1/ch2/ext);(ch1/ch2/ext);(1:1/10:1/20:1/50:1/100:1);(1:1/10:1/20:1/50:1/100:1);Scale;Return; [24254]UTILITY: PROBE: PROBE CORR: (1:1/10:1/20:1/50:1/100:1) "Select the probe correction factor." $;(ch1/ch2/ext);(ch1/ch2/ext);(1:1/10:1/20:1/50:1/100:1);(1:1/10:1/20:1/50:1/100:1);Scale;Return; [24255]UTILITY: PROBE: PROBE CORR: SCALE "For manual 3 digits adjustment of the probe correction factor." $;(ch1/ch2/ext);(ch1/ch2/ext);(1:1/10:1/20:1/50:1/100:1);(1:1/10:1/20:1/50:1/100:1);Scale;Return; [24256]UTILITY: PROBE: PROBE CORR: RETURN "Returns to the previous menu." $;(ch1/ch2/ext);(ch1/ch2/ext);(1:1/10:1/20:1/50:1/100:1);(1:1/10:1/20:1/50:1/100:1);Scale;Return; [24260]UTILITY: PROBE: RETURN "Returns to the previous menu." $;Probe Switch;(autoset/setups/q-meas/analog);(autoset/setups/q-meas/analog);SoftKey 4 (free);Probe Corr;Return; [24300]UTILITY: SCREEN & SOUND "This menu is used to select on-screen text, trigger and ground level indicators and user text. Settings for acoustic feedback (beep and click) are set in this menu." #m_62.bmp $;Trig Ind;Gnd Ind;Sound;Main TB-Int;UserText;Return; [24310]UTILITY: SCREEN & SOUND: TRIG IND "Trigger level indicators for MAIN TB and DEL'D TB. Level-pp and TV mode must be off. The horizontal marker is the level position." $;Trig Ind;Gnd Ind;Sound;Main TB-Int;UserText;Return; [24320]UTILITY: SCREEN & SOUND: GND IND "Ground level indicators for each channel are visible only when channel is on. The horizontal line is the ground level position." $;Trig Ind;Gnd Ind;Sound;Main TB-Int;UserText;Return; [24330]UTILITY: SCREEN & SOUND: SOUND "The audio signals BEEP and CLICK can be activated in the UTILITY-SOUND menu." #m_64.bmp $;Beep;Click;SoftKey 3 (free);SoftKey 4 (free);SoftKey 5 (free);Return; [24331]UTILITY: SCREEN & SOUND: SOUND: BEEP "The signal sounds to indicate messages or AUTOSET." $;Beep ;Sound ;SoftKey 3 (free);Softkey 4 (free);SoftKey 5 (free);Return; [24332]UTILITY: SCREEN & SOUND: SOUND: CLICK "The signal indicates operation of keys and rotary controls." $;Beep ;Sound ;SoftKey 3 (free);Softkey 4 (free);SoftKey 5 (free);Return; [24333]UTILITY: SCREEN & SOUND: SOUND: Softkey 3 (free) "This Key has no function !" $;Beep;Sound;SoftKey 3 (free);Softkey 4 (free);SoftKey 5 (free);Return; [24334]UTILITY: SCREEN & SOUND: SOUND: Softkey 4 (free) "This Key has no function !" $;Beep;Sound;SoftKey 3 (free);Softkey 4 (free);SoftKey 5 (free);Return; [24335]UTILITY: SCREEN & SOUND: SOUND: Softkey 5 (free) "This Key has no function !" $;Beep;Sound;SoftKey 3 (free);Softkey 4 (free);SoftKey 5 (free);Return; [24336]UTILITY: SCREEN & SOUND: SOUND: RETURN "Returns to the previous menu." $;Beep;Sound;SoftKey 3 (free);Softkey 4 (free);SoftKey 5 (free);Return; [24340]UTILITY: SCREEN & SOUND: MTB-int "Contrast between MAIN TB trace and intensified part is adjusted with the TRACK control." $;Trig Ind;Gnd Ind;Sound;Main TB-Int;UserText;Return; [24350]UTILITY: SCREEN & SOUND: USER TEXT "Two lines of user-definable text can be displayed in the CRT viewing area. The text may be useful as additional information when taking photographs. The USER TEXT menu gives text editing modes." @;s_txt-1.bmp; #m_63.bmp $;(on / off);Space;SoftKey 3 (free);Delete;Insert;Enter; [24351]UTILITY: SCREEN & SOUND: EDIT USER TEXT: ON - OFF "Shows or hides the User text. The TRACK control determines the position where text has to be edited. " $;(on / off);Space;SoftKey 3 (free);Delete;Insert;Enter; [24352]UTILITY: SCREEN & SOUND: EDIT USER TEXT: Space "Softkey 'space' changes the character under the cursor into a space. The TRACK control determines the position where text has to be edited. " $;(on / off);Space;SoftKey 3 (free);Delete;Insert;Enter; [24353]UTILITY: SCREEN & SOUND: EDIT USER TEXT: Softkey 3 (free) "This key has no function." $;(on / off);Space;SoftKey 3 (free);Delete;Insert;Enter; [24354]UTILITY: SCREEN & SOUND: EDIT USER TEXT: Delete "Softkey 'delete' erases text under the cursor. The TRACK control determines the position where text has to be edited. " $;(on / off);Space;SoftKey 3 (free);Delete;Insert;Enter; [24355]UTILITY: SCREEN & SOUND: EDIT USER TEXT: Insert "Softkey 'insert' adds a space under the cursor. The TRACK control determines the position where text has to be edited." $;(on / off);Space;SoftKey 3 (free);Delete;Insert;Enter; [24356]UTILITY: SCREEN & SOUND: USER TEXT: ENTER & RETURN "Confirms and returns to the previous menu." $;(on / off); Space;SoftKey 3 (free);Delete;Insert;Enter; [24360]UTILITY: SCREEN & SOUND: RETURN "Returns to the previous menu." $;Trig Ind;Gnd Ind;Sound;Main TB-Int;UserText;Return; [24400]UTILITY: REMOTE SETUP "Menu to control the setup of the interface parameters." #m_77.bmp $;Sofkey 1 (free);SoftKey 2 (free);IEEE Address ;RS232 Setup;SoftKey 5 (free);Return; [24410]UTILITY: REMOTE SETUP: Softkey 1 (free) "This Key has no function !" $;Sofkey 1 (free);SoftKey 2 (free);IEEE Address ;RS232 Setup;SoftKey 5 (free);Return; [24420]UTILITY: REMOTE SETUP: Softkey 2 (free) "This Key has no function !" $;Sofkey 1 (free);SoftKey 2 (free);IEEE Address ;RS232 Setup;SoftKey 5 (free);Return; [24430]UTILITY: REMOTE SETUP: IEEE ADRESS "An IEEE 488.2 Interface is available as an option. This interface can be used to control oscilloscope functions by an external computer. All of the oscilloscope's current settings can be read by the computer. The programming language is called SCPI (Standard Commands for Programmable Instruments). SCPI is an IEEE standardised language designed for remote control of programmable test and measuring equipment. For correct functioning in a IEEE 488 environment the oscilloscope's device address must be selected. This is done in the UTILITY REMOTE CONTROL menu with the TRACK control." $;Sofkey 1 (free);SoftKey 2 (free);IEEE Address ;RS232 Setup;SoftKey 5 (free);Return; [24440]UTILITY: REMOTE SETUP: RS232 SETUP "The oscilloscope is equipped with an RS-232 Interface as standard. This can be used for remote control or for setting the readout using an external controller or PC. The language used is called CPL (Compact Programming Language). CPL is a small set of very powerful commands for full remote control of all oscilloscope functions. For correct functioning Communication parameters must be adjusted. This is done in this menu." #m_78.bmp $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24441]UTILITY: REMOTE SETUP: RS232 SETUP: BAUD "The baud rate can be selected with the TRACK control." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24442]UTILITY: REMOTE SETUP: RS232 SETUP: BITS "The number of DATAbits, 7 or 8. There is always one stopbit." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24443]UTILITY: REMOTE SETUP: RS232 SETUP: PARITY "Select the Parity between: No, Odd or Even" $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24444]UTILITY: REMOTE SETUP: RS232 SETUP: (3 wire / 7 wire) "Hardware handshake is selected with '3-wire/7-wire'. In the 7 wire position the hardware handshake signals DSR/DTR and CTS are active." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24445]UTILITY: REMOTE SETUP: RS232 SETUP: XON-XOFF "The Software handshake is selected with 'XON-XOFF (on / off)'." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24446]UTILITY: REMOTE SETUP: RS232 SETUP: RETURN "Returns to the previous menu." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24450]UTILITY: REMOTE SETUP: Softkey 5 (free) "This Key has no function !" $;Sofkey 1 (free);SoftKey 2 (free);IEEE Address ;RS232 Setup;SoftKey 5 (free);Return; [24460]UTILITY: REMOTE SETUP: RETURN "Returns to the previous menu." $;Sofkey 1 (free);SoftKey 2 (free);IEEE Address ;RS232 Setup;SoftKey 5 (free);Return; [24500]UTILITY: PRINT & PLOT & CLOCK "In the digital mode a hard copy of the information on the CRT can be made to a printer or a plotter. The hard copy can consist of trace(s), the trace settings, trace identification, cursors, measurement results, and the screen graticule. The oscilloscope and printer/plotter must be interconnected via a suitable cable and must be set up to the correct interface parameters. The setup of the print or plot action is made in this menu." #m_65.bmp $;(printer / plot / CLK);(printers / plotters);Layout;(RS232 / IEEE);RS232 Setup;Return; [24510]UTILITY: PRINT & PLOT & CLOCK: (printer / plot / CLK) "Printer : This selects the menu to set up a printer being used. Supported printers: HP2225, FX80, LQ1500 and HPLASER (150 dpi), HP540 DeskJet. The TRACK control is used to make the selection. The dump action is started with the front panel key HARD COPY or PLOT. Data transfer is possible via RS232 or IEEE option. Plotter : This selects the menu to set up a plotter being used. Supported plotters: HP7440, HP7550, HP7475A, HP7470A, HPGL (Can be used to import screenplots in a suitable word processing files), PM8277, PM8278 and dump-m1. This selects a trace dump to arbitrary waveform generator PM5150. The TRACK control is used to make the selection. The dump action is started with the front panel key HARD COPY or PLOT. Data transfer is possible via RS232 or IEEE option. Clk : The real-time clock is used to make time stamps on a hardcopy. Hardcopies will be stamped with two timestamps, the time of operation of the HARD COPY key and the time of trigger of the acquisition. 00:00:00 : Adjust block. Three softkeys are used to adjust the clock. The softkey in the middle determines if the adjustment is done for day - month - year - hour - minutes or seconds. The item to be adjusted is displayed intensified. The adjustment is done with the upper and lower softkey. The upper softkey gives an increase the lower softkey a decrease. dd:mm:yy : Date format. The date can be selected to be in the European format (day:month:year), USA format (month:day:year) or Japanese format (year:month:day)." #m_67.bmp $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24511]UTILITY: PRINT & PLOT & CLOCK: (Printer / Plot / CLK): (printer / plot / CLK) "The real-time clock is used to make time stamps on a Hardcopy. Hardcopies will be stamped with two timestamps: the time of operation of the HARD COPY key and the time of trigger of the acquisition." $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24512]UTILITY: PRINT & PLOT & CLOCK: (Printer / Plot / CLK): Decrease (Date & Time) "Adjust the Date and Time." $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24513]UTILITY: PRINT & PLOT & CLOCK: (Printer / Plot / CLK): Date & Time "00:00:00 : Adjust clock (date & time) Three softkeys are used to adjust the clock. The softkey in the middle determines if the adjustment is done for day:month:year, hour, minutes or seconds. The item to be adjusted is displayed intensified. The adjustment is done with the upper and lower softkey. The upper softkey gives an increase, the lower softkey a decrease." $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24514]UTILITY: PRINT & PLOT & CLOCK: (Printer / Plot / CLK): Increase (Date & Time) "Adjust the Date and Time." $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24515]UTILITY: PRINT & PLOT & CLOCK: (Printer / Plot / CLK): Date format "dd:mm:yy : Date format. The date can be selected to be in the European format (day:month:year); USA format (month:day:year) or Japanese format (year:month:day)." $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24516]UTILITY: PRINT & PLOT & CLOCK: (Printer / Plot / CLK): ENTER & RETURN "Returns to the previous menu." $;(printer / plot / CLK);Up;Date & Time;Down;Date Format;Enter & Return; [24520]UTILITY: PRINT & PLOT & CLOCK: (printers / plotters) "Supported printers: HP2225, FX80, LQ1500 and HPLASER (150 dpi), HP540 DeskJet. Supported plotters: HP7440, HP7550, HP7475A, HP7470A, HPGL, PM8277, PM8278. The TRACK control is used to make the selection." $;(printer / plot / clk);(printers / plotters);Layout;(RS232 / IEEE);RS232 Setup;Return; [24530]UTILITY: PRINT & PLOT & CLOCK: LAYOUT "A submenu is provided to customise the output to the printer or plotter. This submenu changes and depends on the printer or plotter that has been selected. Included are items like grid, paper size, plot format, settings readout and colors." $;(printer / plot / clk);(printers / plotters);Layout;(RS232 / IEEE);RS232 Setup;Return; [24540]UTILITY: PRINT & PLOT & CLOCK: (RS232 / IEEE) "A submenu is provided to select the output of the printer or plotter." $;(printer / plot / clk);(printers / plotters);Layout;(RS232 / IEEE);RS232 Setup;Return; [24550]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP "The oscilloscope is equipped with an RS-232 Interface as standard. This can be used for remote control or for setting the readout using an external controller or PC. The language used is called CPL (Compact Programming Language). CPL is a small set of very powerful commands for full remote control of all oscilloscope functions. For correct functioning Communication parameters must be adjusted. This is done in this menu." #m_78.bmp $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24551]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP: BAUD "The baud rate can be selected with the TRACK control." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24552]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP: BITS "The number of DATAbits, 7 or 8. There is always one stopbit." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24553]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP: PARITY "Select the Parity between: No - Odd - Even" $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24554]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP: (3 wire / 7 wire) "Hardware handshake is selected with '3-wire/7-wire'. In the 7 wire position the hardware handshake signals DSR/DTR and CTS are active." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24555]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP: XON-XOFF "The Software handshake is selected with 'XON-XOFF (on/off)'." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24556]UTILITY: PRINT & PLOT & CLOCK: RS232 SETUP: RETURN "Returns to the previous menu." $;Baud (1200 ... 38400);Bits (7 / 8); Parity (no / add / even);(3-wire / 7-wire); Xon-Xoff (on / off); Return; [24560]UTILITY: PRINT & PLOT & CLOCK: RETURN "Returns to the previous menu." $;(printer / plot / clk);(printers / plotters);Layout;(RS232 / IEEE);RS232 Setup;Return; [24600]UTILITY: MAINTENANCE "The MAINTENANCE menu is used to calibrate the oscilloscope and for repair and testing. Calibration data is protected by a password and by operation of a pinhole switch that can be sealed. Calibration is of vital importance for the instrument's high accuracy. The menu is meant for calibration and for use by service technicians and is therefore not explained by this demonstration software." $;Autoset;Probe ;Screen & Sound;Remote Setup;Print & Plot & Clock;Maintenance; [25000]ANALOG "You can use the yellow ANALOG key to switch from the analog mode to the digital mode and back at any time. The signal acquisition and display functions of both operating modes are very similar. Depending on the nature of the signal used or the choice of the measurement you may prefer the analog mode. This is especially true for the following types of signals: = Amplitude modulated signals = Frequency modulated signals = Long serial data streams = Most video signals = Fast sweeps = Observing signal changes (e.g. adjustments) The same waveform is usually displayed in the same manner whether you select the analog or the digital mode. If switching from one mode to another results in an unsatisfactory display then press the yellow key a second time to return to the original situation." @s_def-1.bmp [26000]ACQUIRE "Menu to control the control acquisition PARAMETERS." @s_def-1.bmp #m_1.bmp $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [26100]ACQUIRE:AVERAGE (off/2/4/8/16/.../4096) "Averaging is a process to reduce random noise without losing bandwidth. 'C' is the average-factor. Noise is reduced by a factor which is equal to the square root of 'C'. Average values for 'C' can be selected from 2 to 4096 in a binary sequence. To do so, use the TRACK control in the ACQUIRE menu. Averaging also results in a higher vertical resolution resulting in higher measurement accuracy. Averaging can only be used for repetitive signals." $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [26200]ACQUIRE:PEAK DET "In the acquisition system of a Digital Storage Oscilloscope the sample distance is determined by the time base speed. At higher time base speeds the distance between the samples is short. At lower time base speeds the sample distance is longer. To capture high frequency signals or signal details of short duration a high time base speed is usually selected. A high time base speed captures a time `window' that is usually equivalent to the length of the screen. So at higher time base speeds the time `window' is shorter than at lower time base speeds. Some applications require the time `window' to be long. This is then achieved by selecting a slow time base speed to fit the requirement. But at lower time base speeds the time distance between the actual samples increases. The result is that signal details shorter than the sample distance will be missed. The peak detection mode allows the Analog to Digital Convertors (ADC) to operate at their highest speed even when a lower time base speed has been selected. The result is that even at lower time base speeds the maximum or minimum peaks of the signals are placed in memory and displayed. This technique is referred to as oversampling. Using peak detection (PEAK DET) allows you to capture peak values of the input signal which may otherwise occur between the samples. PEAK DET operates on repetitive signals as well as on signals taken in a single acquisition. The shortest events (or `glitches') that can be captured are 5 ns. This function is available only in the digital mode." $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [26300]ACQUIRE:ENVELOPE "If a waveform is changing over time (because of drift, jitter or intermittent faults) the `history' of the changing waveform can be collected using the envelope mode. In the envelope mode the minimum and maximum signal values are stored taking the values of a large number of successive waveform acquisitions. If an interpolation mode is switched on the area between the maximum and minimum values is shaded." $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [26400]ACQUIRE:BW LIMIT "The bandwidth limiter cuts the bandwidth of all vertical channels to 20 MHz and makes noisy input signals look smoother. The bandwidth limiter does not affect triggering." $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [26500]ACQUIRE:Softkey 5 (free) "This Key has no function !" $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [26600]ACQUIRE:Softkey 6 (free) "This Key has no function !" $;Average;Peak Det;Envelope;BW Limit;Softkey 5 (free);Softkey 6 (free); [27000]SAVE "The digital mode offers a set of powerful features. One of the most important advantages is that you can store one or more traces in memory or on screen. Functions related to trace storage and recall are easily accessible via the menus selection keys labelled 'SAVE' and 'RECALL'. The 'SAVE' menu deals with storing traces in memory for later use. " @s_def-1.bmp #m_32.bmp $;M1 .. Mxx;Save;Clear;Copy;SoftKey 5 (free);Clear & Protect; [27100]SAVE: M1 .. Mxx "Turn the TRACK control to select the memory location in which to store the trace data. Observe that eight memory locations 'm1 to m8' (or 50 memory locations when extended memory is installed) scroll through the menu. All locations are marked with a circle before the memory number." $;M1 .. Mxx;Save;Clear;Copy;SoftKey 5 (free);Clear & Protect; [27200]SAVE: SAVE "The actual trace is saved in the selected memory location." $;M1 .. Mxx;Save;Clear;Copy;SoftKey 5 (free);Clear & Protect; [27300]SAVE: CLEAR "'Clear' empties the memory location selected." $;M1 .. Mxx;Save;Clear;Copy;SoftKey 5 (free);Clear & Protect; [27400]SAVE: COPY "Copy the save memory location to another location." #m_38.bmp $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27411]SAVE: COPY: FROM "FROM : Use the TRACK knob. TO : Use the DELTA knob. Used to select the source memory location and destination memory location to copy a trace." $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27412]SAVE: COPY: (M1 .. Mxx) "FROM : Use the TRACK knob. TO : Use the DELTA knob. Used to select the source memory location and destination memory location to copy a trace." $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27413]SAVE: COPY: TO "FROM : Use the TRACK knob. TO : Use the DELTA knob. Used to select the source memory location and destination memory location to copy a trace." $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27414]SAVE: COPY: (M1 .. Mxx) "FROM : Use the TRACK knob. TO : Use the DELTA knob. Used to select the source memory location and destination memory location to copy a trace." $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27415]SAVE: COPY: COPY "Use this key tocopy the trace from the source memory location to the destination memory location." $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27416]SAVE: COPY: RETURN "Returns to the previous menu." $;FROM;(M1 .. Mxx);TO;(M1 .. Mxx);Copy;Return; [27500]SAVE: SoftKey 5 (free) "This Key has no function !" $;M1 .. Mxx;Save;Clear;Copy;SoftKey 5 (free);Clear & Protect; [27600]SAVE: CLEAR & PROTECT "M1 M2 ... : Turn the TRACK control to select the location of the memory to clear or protect. PROTECT : 'PROTECT on off' can be used to protect a memory location by prohibiting save actions to this location. CLEAR : 'clear' empties the memory location selected. CLEAR ALL : 'clear all' leads to a confirm menu. The memory locations m1 to m50 are emptied altogether when 'yes' is selected. Selecting 'no' stops the clear action." #m_33.bmp $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [27610]SAVE: CLEAR & PROTECT: (M1 .. Mxx) "Turn the TRACK control to select the location of the memory to clear or protect." $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [27620]SAVE: CLEAR & PROTECT: PROTECT "PROTECT (On / Off) can be used to protect a memory location by prohibiting save actions to this location." $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [27630]SAVE: CLEAR & PROTECT: Softkey 3 (free) "This Key has no function !" $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [27640]SAVE: CLEAR & PROTECT: Clear "This key function empties the memory location selected." $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [27650]SAVE: CLEAR & PROTECT: Clear All "The key leads to a confirm menu. The memory locations M1 to M50 are emptied altogether when 'yes' is selected. Selecting 'no' stops the clear action." $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [27660]SAVE: CLEAR & PROTECT: RETURN "Returns to the previous menu." $;(M1 .. Mxx);Protect (On/Off);Softkey 3 (free);Clear;Clear All;Return; [28000]RECALL "The digital mode offers a set of powerful features. One of the most important advantages is that you can store one or more traces in memory. In the digital mode a waveform which has been previously stored in a register, can be recalled and displayed via the RECALL menu. In addition to the acquisition register (M0) the scope provides eight different register memory locations (50 for the extended memory version). Each memory location can hold a maximum of one of the following: 4 waveforms of 512 samples. 4 waveforms of 2K samples. 2 waveforms of 4K samples. 1 waveform of 8K samples. The number of stored waveforms depends on the selected acquisition length and the number of channel that were active at the moment of the acquisition." @s_def-1.bmp #m_36.bmp $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [28100]RECALL: Memories "Turn the TRACK control to select the memory location from which to recall the trace data. Observe that eight memory locations 'm1 to m8' (or 50 memory locations when extended memory is installed) scroll through the menu. All locations are marked with a circle before the memory number." $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [28200]RECALL: DISPLAY "The 'DISPLAY on off' softkey clears the selected trace from the display." $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [28300]RECALL: CLEAR DISPLAY "The 'CLEAR DISPLAY' softkey clears all stored traces from the display." $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [28400]RECALL: Y-POS "If you selected a trace stored in one of the memory locations m1 ... mn to be displayed. You can change the position of such traces using the Y POS control as indicated in the RECALL menu." $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [28500]RECALL: Softkey 5 (free) "This key has no function !" $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [28600]RECALL: TRACE REGISTER "To switch single traces on and off instead of a total register the bottom key in the RECALL menu can be used to select TRACE instead of REGISTER. The RECALL menu is then trace oriented instead of register oriented. Example : m1 changes in m1.1 and m1.2, representing the labels for the ch1 trace in m1 and the ch2 trace in m1 respectively." $;Memories;Display (On/Off);Clear Display;Y-Pos (-x.xxD);Softkey 5 (free);Trace Register; [29000]MEASURE "In the digital mode the oscilloscope can perform two calculated measurements (MEAS1 and MEAS2) simultaneously. These measurements are in addition to the cursor measurements described under CURSORS. Each calculated measurement can be individually selected. Once selected, the results are automatically updated with each new signal acquisition and the result is displayed in the top left corner of the screen. Measurements can be performed on live signals or signals stored in any of the registers. Results of the measurements MEAS1 and MEAS2 are displayed in the top left corner of the screen." #m_25.bmp @s_def-1.bmp $;(Meas 1 / PkPk / Ch 1);(On / Off);(Meas 2 / Rise / Ch 2);(On / Off);(Cursor Limit / Statist);Pass / Fail; [29100]MEASURE: (MEAS 1 / PKPK / CH 1) "Voltage measurements can be made using the cursors or using automated, calculated measurement routines. Cursors operate in the analog mode as well as in the digital mode. Calculated volt measurements are available in the digital mode only. In the digital mode, the MEASURE menu provides automatic voltage measurements. The TRACK control is used to select the type of measurement, and the D control is used to select the waveform. The result of the measurement is displayed in the top left corner of the screen." #m_26.bmp $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29110]MEASURE: (MEAS 1 / PKPK / CH 1): (VOLT / TIME / DELAY) "Select between the Volt, Time or Delay functions for your measurement." $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29120]MEASURE: (MEAS 1 / PKPK / CH 1): (DC / RMS) "DC (DC VOLTAGE) : Measures the absolute dc level, related to the ground level of the signal. This is the average voltage of all samples in one period. If no full period is present, all input samples in the signal are included in the calculation. RMS (ROOT MEAN SQUARE VOLTAGE) : Measures the rms value within one period, related to the ground level of the signal. If no full period is present, all input samples are included in the calculation." $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29130]MEASURE: (MEAS 1 / PKPK / CH 1): (MIN / MAX / PKPK) "MIN (MINIMUM VOLTAGE) : Measures the minimum voltage level of the signal, including undershoot. It is calculated over all samples of the displayed signal. MAX (MAXIMUM VOLTAGE) : Measures the maximum voltage level of the signal, including overshoot. It is calculated over all samples of the displayed signal. PKPK (PEAK-TO-PEAK VOLTAGE) : Measures the peak-to-peak voltage (the difference between the absolute minimum voltage and absolute maximum voltage of the signal). pkpk = max - min" $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29140]MEASURE: (MEAS 1 / PKPK / CH 1): (LOW / HIGH) "LOW (LOW LEVEL) : Measures the low level of the signal. The number of samples for each amplitude level is counted. A peak in the number of samples at one level indicates the low level and is referred to 0% level. If no such point is present (e.g., sine wave), it is equal to the minimum voltage. HIGH (HIGH LEVEL) : Measures the high level of the signal. The number of samples at each amplitude level is counted. A peak in the number of samples at one level indicates the high level and is referred to the 100% level. If no such point is present (e.g., sine wave), the high level is equal to the maximum voltage." $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29150]MEASURE: (MEAS 1 / PKPK / CH 1): (CH1 / CH2 / CH3) "Select between the Channels for your measurement." $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29160]MEASURE: (MEAS 1 / PKPK / CH 1): RETURN "Return to previous menu." $;(VOLT / Time / Delay);(Dc / Rms);(Min / Max / PKPK);(low / high);(ch1 / ch2 / ch3);Return; [29200]MEASURE: ON / OFF "This key switches the automatic measurement function on/off." $;(Meas 1 / PkPk / Ch 1);(On / Off);(Meas 2 / Rise / Ch 2);(On / Off);(Cursor Limit / Statist);Pass / Fail; [29300]MEASURE: (MEAS 2 / RISE / CH 2) "Voltage measurements can be made using the cursors or using automated, calculated measurement routines. Cursors operate in the analog mode as well as in the digital mode. Calculated volt measurements are available in the digital mode only. In the digital mode, the MEASURE menu provides automatic voltage measurements. The TRACK control is used to select the type of measurement, and the D control is used to select the waveform. The result of the measurement is displayed in the top left corner of the screen." $;(Meas 1 / PkPk / Ch 1);(On / Off);(Meas 2 / Rise / Ch 2);(On / Off);(Cursor Limit / Statist);Pass / Fail; [29400]MEASURE: ON / OFF "This key switches the automatic measurement function On or Off." $;(Meas 1 / PkPk / Ch 1);(On / Off);(Meas 2 / Rise / Ch 2);(On / Off);(Cursor Limit / Statist);Pass / Fail; [29500]MEASURE: (CURSOR LIMIT / STATIST) "It is possible to perform measurements on the part of the waveform between the two cursors. Cursor operation is done via the TRACK and D controls and via the CURSOR menu. Results of the measurements MEAS1 and MEAS2 are displayed in the top left corner of the screen." #m_29.bmp $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29510]MEASURE: (CURSOR LIMIT / STATIST): CURSOR LIMIT "This key switches the cursor limitation On or Off." $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29520]MEASURE: (CURSOR LIMIT / STATIST): Softkey 2 (free) "This Key has no function !" $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29530]MEASURE: (CURSOR LIMIT / STATIST): Softkey 3 (free) "This Key has no function !" $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29540]MEASURE: (CURSOR LIMIT / STATIST): Softkey 4 (free) "This Key has no function !" $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29550]MEASURE: (CURSOR LIMIT / STATIST): STATIST "When STATIST is turned on, the screen displays three values per MEAS function. These values are measured over the total number of acquisitions for that particular measurement and are updated instantly. The statistic measurement values are as follows: - Absolute minimum value - Absolute maximum value - Mean value" $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29560]MEASURE: (CURSOR LIMIT / STATIST): RETURN "Returns to the previous menu." $;Cursor Limit; Softkey 2 (free);Softkey 3 (free); Softkey 4 (free);Statist;Return; [29600]MEASURE: PASS / FAIL "PASS/FAIL testing facility allows you to test waveforms against reference templates (envelope) and calculated measurement results against preset limits. The screen displays the result of the test (PASS or FAIL). The action on a fail situation is user selectable. The action can be beep, save, stop, and hard copy. The scope also provides a hardware output. Pass/fail testing is very useful for semi-automated test applications (ATE). No visual interpretations of displays are needed." #m_25a.bmp $;(ON / Off);Test;Action;Softkey 4 (free);(Run / Stop);Return; [29610]MEASURE: PASS / FAIL: ON - OFF "Turn ON or OFF the Pass / Fail testing." $;(ON / Off);Test;Action;Softkey 4 (free);(Run / Stop);Return; [29620/29621/29622/29623/29624/29625/29626]MEASURE: PASS / FAIL: TEST "You can select one of the four Pass/Fail TEST modes: envel, meas1, meas2, or cursor. Envel : Envelope pass/fail testing can be used for comparing a waveforms against a reference template (envelope). Either newly acquired traces or previously stored traces can be used as reference waveforms. When the test trace exceeds the limits of the template during testing, the scope will act as selected in the 'ACTION' menu. When you acquire the reference waveform in the envelope mode, you can use it directly as a template. A second option is to draw a template without the use of a source trace. If necessary you can store and protect entire libraries of templates (for example, the CCITT standardised masks) in the internal register memory of the oscilloscope. Meas1 or Meas2 : Pass/fail testing is done by comparing the calculated results of measurement 1 or 2 against preset limits. Cursor : Pass/fail testing is done by comparing a cursor readout against preset limits. Envelope: To select an envelope from one of the stored traces in memory. Source: To select the input channel which should be tested with the envelope. Edit envelope: To draw a user defined envelope." #m_25c.bmp $;Test On;Test On;Envelope;Source;Edit Envelope;Return; [29630/29631/29632/29633/29634/29635/29636]MEASURE: PASS / FAIL: ACTION "The action on a fail situation can then be off, beep, stop, save, or hard copy. Off : No reaction on a fail condition. Beep : An audible signal warning of a fail condition. Stop : Stop of signal acquisition; the screen displays the 'fail trace'. This mode can be used to automatically capture the first violating waveform. Save : The 'fail trace' is automatically written in a selected register memory location. The save mode is used to automatically store the latest (most recent) fail situation. Hcopy : A hard copy of the 'fail trace' is made to a printer or a plotter. HW-OUT : A hard copy of the 'fail trace' is made to a printer or a plotter. In addition to one of the five fail actions, pin 4 of the RS- 232-C output connector can become LOW on a fail condition. You can use this line to control an external device." #m_25b.bmp $;(Off/Beep/Stop/Save/Hcopy);(Off/Beep/Stop/Save/Hcopy);Softkey 3 (free);Softkey 4 (free);HW-OUT (Yes/No);Return; [29640]MEASURE: PASS / FAIL: Softkey 4 (free) "This Key has no function !" $;(ON / Off);Test;Action;Softkey 4 (free);(Run / Stop);Return; [29650]MEASURE: PASS / FAIL: RUN / STOP "You can activate the pass/fail action by pressing the 'run/stop' softkey (run activated)." $;(ON / Off);Test;Action;Softkey 4 (free);(Run / Stop);Return; [29660]MEASURE: PASS / FAIL: RETURN "Return to previous menu." $;(ON / Off);Test;Action;Softkey 4 (free);(Run / Stop);Return; [30000]MATH "The MATHPLUS option gives your oscilloscope the added mathematical capability to make complex waveform measurements/decisions. In addition to the basic instrument functions Mathplus provides the following: - Four more mathematical functions (integration, differentiation, fast Fourier transformation analysis, and histogram analysis). - Probe scaling for scaling the input sensitivity and for presetting the dimension of the acquired trace. - Pass/fail testing for testing waveforms against reference templates and calculated measurement results against preset limits. The action on a fail situation can be selected as beep, save, stop, or hard copy. A hard-wired output of the Fail condition is available. - Measurement statistics to display additional statistic measurement results on the screen. - Amplitude qualified cursors for timing measurements with time cursors automatically positioned relative to the signals: max peak, min peak, high level, or low level. - Multiple-shot mode for capturing up to 200 (50 in 2 channel version) consecutive single shot acquisitions (if the memory extension installed). - Varying the X POSITION of a stored trace allowing compensation for delay in measurement cables of different lengths." @s_def-1.bmp #m_20.bmp $;Math 1;Softkey 2 (free);( On / Off);Softkey 4 (free);Softkey 5 (free);Math 2; [30100]MATH: MATH 1 "Either newly acquired traces or previously stored traces can be used as the source for the mathematical signal processing. The result and the source are a single trace. The resulting trace is automatically written as the first trace in a register memory (m1.1 for math1 or m2.1 for math2) and is instantly displayed on the screen." #m_22.bmp $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30110]MATH: MATH 1: (ADD / SUB / MUL) "The ADD function performs a point-to-point addition of two traces, related to the two ground levels (indicated as '-'). The result of the ADD function is a new trace in a different register. The resulting trace can be scaled, and offset can be added for positioning. The SUBTRACT function performs a 'point-from-point' subtraction of two traces, related to the two ground levels (indicated as '-'). The result of the SUBTRACT function is a new trace in a different register. The resulting trace can be scaled and offset can be added for positioning. The MULTIPLY function performs a point-to-point multiplication of two traces. The value of each data point is related to ground. The result of the MULTIPLY function is a new trace in a different register. The resulting trace can be scaled, and offset can be added for positioning. ne example of using the MULTIPLY function is the measurement of dissipated power, by taking the voltage across a device and multiplying it by the current through the same device." $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30120]MATH: MATH 1: (FILTER / INT / DIF) "The FILTER function is a waveform MATH function. It is a post- acquisition algorithm that can be used for low-pass filtering or as display smoothing. The cut-off frequency of the low-pass filter can be adjusted and the resulting trace can be stored as a new trace in a separate register. This implies that the original waveform or trace is never disturbed by the process, allowing you to 'experiment' with different filter factors. Any newly acquired traces or previously stored traces can be used as sources for the filter process. The INTEGRATE function performs a numerical integration process on a trace. The horizontal area for the integration can be adjusted and the result is stored as a trace in a register. This trace can be scaled and positioned. Pressing the 'AUTOSCALE' softkey automatically selects settings that are optimal for typical applications as pulse power measurements. Either newly acquired traces or previously stored traces can be used as the source for the integration process. The DIFFERENTIATE function performs a numerical differentiation process on a trace. The result is stored as a new trace in a different register. The result trace can be scaled and positioned. Pressing the 'AUTOSCALE' softkey automatically selects preset values that are optimal for typical applications. Either newly acquired traces or previously stored traces can be used as sources for the differentiation process." $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30130]MATH: MATH 1: (FFT / HIS) "The FAST FOURIER TRANSFORMATION (FFT) function transforms an amplitude waveform from the time domain into the frequency domain. The resultant is a waveform, showing the power spectrum of the original trace. The horizontal axis of the FFT is the frequency axis, the vertical axis gives the amplitude of the frequency components found. Typical applications of FFT are in distortion tests, bandwidth and crosstalk measurements, signal purity analysis, and noise spectrum measurements. The FFT function can be performed on any waveform in the acquisition system or in memory. The HISTOGRAM function calculates an amplitude density graph of a trace. Typical use of the histogram function is data transmission, e.g., in telecommunication. The result of the histogram function is a new trace in a different register. The new trace is automatically scaled between -2 and +3 divisions." $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30140]MATH: MATH 1: CH 1 "To select source channel 1 for the calculation. This source signal can be either the current acquisition or a trace stored in memory." $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30150]MATH: MATH 1: CH 2 "To select source channel 2 for the calculation. This source signal can be either the current acquisition or a trace stored in memory." $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30160]MATH: MATH 1: ENTER "Return to previous menu." $;(Add / Sub / Mul);(Filter / Int / Dif);(FFT / His);Ch 1 ;Ch 2 ;Enter; [30200]MATH: Softkey 2 (free) "This key has no function !" $;Math 1;Softkey 2 (free);( On / Off);Softkey 4 (free);Softkey 5 (free);Math 2; [30300]MATH: ON / OFF "Switches the MATHEMATICS On or Off." $;Math 1;Softkey 2 (free);( On / Off);Softkey 4 (free);Softkey 5 (free);Math 2; [30400]MATH: Softkey 4 (free) "This key has no function !" $;Math 1;Softkey 2 (free);( On / Off);Softkey 4 (free);Softkey 5 (free);Math 2; [30500]MATH: Softkey 5 (free) "This key has no function !" $;Math 1;Softkey 2 (free);( On / Off);Softkey 4 (free);Softkey 5 (free);Math 2; [30600]MATH: MATH 2 "This key is not explained here. See MATH 1." $;Math 1;Softkey 2 (free);( On / Off);Softkey 4 (free);Softkey 5 (free);Math 2; [31000]DISPLAY "The DISPLAY menu offers a set of powerful display functions for the analog mode and the digital mode. In the analog mode, the scope can be set to the X DEFLECTION mode. In this mode XY displays can be generated from a combination of any of the input channels for X and Y, while the analog timebase generator is turned off. In the digital mode, the display menu is extended with additional display functions such as: WINDOWS, VERTICAL MAGNIFY, X vs Y, TEXT GENERATOR and INTERPOLATION." @s_def-1.bmp #m_16.bmp $;Softkey 1 (free);Windows (On/Off);Vert Magnify;X vs Y ;Text;(Dots / Linear / Sine); [31100]DISPLAY: Softkey 1 (free) "This key has no function !" $;Softkey 1 (free);Windows (On/Off);Vert Magnify;X vs Y ;Text;(Dots / Linear / Sine); [31200]DISPLAY: WINDOWS "WINDOWS automatically separates the traces on the screen when more than one trace is displayed. Each trace is then displayed in a window. When two traces are displayed, one is displayed in the upper half of the screen, and the other is displayed in the bottom half. When four traces are displayed, the screen is divided into four windows of two divisions each." $;Softkey 1 (free);Windows (On/Off);Vert Magnify;X vs Y ;Text;(Dots / Linear / Sine); [31300]DISPLAY: VERT MAGNIFY "VERT MAGNIFY is used to vertically expand signals without changing the MPL/DIV setting of the input channels. It can be used to study signal details in high resolution acquisitions such as an averaged waveform. The signals can be expanded up to 32 times, and the magnification factor is displayed in the DISPLAY menu. At the same time the vertical deflection (volts/div) in the bottom text area is adjusted." $;Softkey 1 (free);Windows (On/Off);Vert Magnify;X vs Y ;Text;(Dots / Linear / Sine); [31400/31410/31420/31430/31440/31450/31460]DISPLAY: X vs Y "X versus Y is an XY display capability in the digital mode. It is similar to X deflection in the analog operating mode. The TRACK control is used to select the source for vertical direction (Y). The source can be any newly acquired trace but it can also be a saved trace in a memory location (e.g., m3). For horizontal direction (X) you can choose from any active channel or a signal saved in memory (e.g., m3.1) as well." #m_17.bmp $;(On / Off);Registers;Registers;X Source;X Source;Return; [31500/31510/31520/31530/31540/31550/31560]DISPLAY: TEXT "The TEXT submenu allows you to display `user text' as additional information in the viewing area. This can be very useful when making photographs or hard copies on printers or plotters. The submenu is also used for on/off switching of the trigger level indicators for MAIN TB-, DEL'D, TB- and EVENT- triggering, and the ground level indicators for each channel. The EDIT USER TEXT menu gives the following editing modes: The TRACK control determines the position where text has to be edited. The position is indicated by a flashing cursor. The D control is used for character selection. Softkey 'space' changes the character under the cursor into a space. Softkey 'delete' erases text under the cursor. Softkey 'insert' adds a space under the cursor." @s_txt-1.bmp #m_63.bmp $;Trig Ind;Gnd Ind;User Text; Softkey 4 (free); Softkey 5 (free);Return; [31600]DISPLAY: (DOTS / LINEAR / SINE) "INTERPOLATION determines if and how the spaces between sample points are displayed. The choices can be dots, linear or sine interpolation activated. dots : The space between the sample points is blanked. Only the real samples are shown. linear : The space between the sample points is interpolated linearly. Straight lines are drawn between sample points. sine : The space between the sample points is interpolated using a sine wave interpolation algorithm. This mode is used to obtain a more accurate display of mainly sinusoidal signals." $;Softkey 1 (free);Windows (On/Off);Vert Magnify;X vs Y ;Text;(Dots / Linear / Sine); [32000]PLOT "In the digital mode a hard copy of the information on the CRT can be made to a printer or a plotter. The hard copy can consist of trace(s), the trace settings, trace identification, cursors, measurement results, and the screen graticule. The front panel key 'HARD COPY' is used to start a print or plot. Data transfer is possible via RS232, IEEE or Centronix option. The TRACK control is used to make the selection. Supported printers: HP2225, FX80, LQ1500 and HPLASER (150 dpi), HP540 DeskJet. Supported plotters: HP7440, HP7550, HP7475A, HP7470A, HPGL (Can be used to import screenplots in a suitable word processing files), PM8277, PM8278 and dump-m1. This selects a trace dump to arbitrary waveform generator PM5150." @s_def-1.bmp [33000]STATUS / LOCAL "Normally a maximum of four lines of setting information are given in the lower screen area. More extensive setting information can also be displayed. The STATUS toggle key switches between normal and extensive settings information. The status screen gives the following additional setting readouts: - Channel input coupling is indicated by AC, DC, or GND instead of symbols. - Settings of inactive channels are given in addition to the active channels. - Channel off or on is displayed. - The probe type is given for each channel. - A continuous indication of HOLD OFF, LEVEL MAIN TB and LEVEL DEL'D TB is given. - MAIN TB and DEL'D TB trigger coupling are indicated. - The trigger position is displayed. - TV mode settings are displayed." @s_stat.bmp [34000]TEXT OFF "Toggle key to select information in the CRT viewing area. This way, more space is available on screen for trace display. There are three steps in the cycle: softkey menu turned off, instrument settings turned off, both softkey menu and instrument settings turned on again." @s_def-1.bmp [35000]VERTICAL MENU "For high-frequency measurements the input impedance can be switched from 1 M Ohm to 50 Ohm. Input impedance is automatically adapted to the type of probe. Manual switching is done with the toggle key 50 Ohm in the VERT MENU. The 50 OHM input is available in the models PM3392B (CH1 and CH2) and PM3394B (all channels). The input is protected in the 1 M Ohm as well as the 50 Ohm setting: = 1 M Ohm: protected for signals up to 400 V. = 50 Ohm : protected for peak voltages up to 50 V or up to 5 V rms." @s_def-1.bmp #m_79.bmp $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [35100]VERTICAL MENU: BW LIMIT "Toggle softkey to switch the vertical bandwidth limiter on/off. The bandwidth limiter cuts the bandwidth of all vertical channels to 20 MHz and makes noisy input signals look smoother. The bandwidth limiter does not affect triggering." $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [35200]VERTICAL MENU: 50 Ohm CH1 "Toggle softkey to switch the input impedance of CH1 from 1 M Ohm to 50 Ohm." $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [35300]VERTICAL MENU: 50 Ohm CH2 "Toggle softkey to switch the input impedance of CH2 from 1 M Ohm to 50 Ohm." $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [35400]VERTICAL MENU: 50 Ohm CH3 "Toggle softkey to switch the input impedance of CH3 from 1 M Ohm to 50 Ohm." $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [35500]VERTICAL MENU: 50 Ohm CH4 "Toggle softkey to switch the input impedance of CH4 from 1 M Ohm to 50 Ohm." $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [35600]VERTICAL MENU: Softkey 6 (free) "This Key has no function !" $;BW Limit (On / Off);50 Ohm CH1 (On / Off); 50 Ohm CH2 (On / Off); 50 Ohm CH3 (On / Off); 50 Ohm CH4 (On / Off);Softkey 6 (free); [36000]AVERAGE "Averaging is a process to reduce random noise without losing bandwidth. Averaging can only be used for repetitive signals. Averaging also results in a higher vertical resolution resulting in higher measurement accuracy. Once activated, average is a continuous process until it is switched off. However, whenever the display is changed (e.g. POS, AMPL/DIV) the average process will restart. The average function can be used in the digital mode only." @;s_aver-1.bmp;s_aver-2.bmp; [37000]TRACK CONTROL "Both the DELTA and TRACk controls are used as selection rotaries in the menus and as adjustment rotaries to make all kind of adjustments to measure functions activated. For example: Cursor adjustment, envelope creation and delayed time base settings." @s_def-1.bmp [38000]CURSORS "Cursors are on-screen measuring lines. They can be moved using the TRACK and D controls. Cursors can be positioned on signal details of interest and can be used for accurate measurements." @;s_curs-1.bmp;s_curs-2.bmp;s_curs-3.bmp;s_curs-4.bmp; #m_2.bmp $;(On / Off);(= || # Auto);(Ch1 / Ch2 / Mx);(Ch1 / Ch2 / Mx);Select Cursor;Readout; [38100]CURSORS: ON / OFF "Activating the cursors is made with the 'CURSORS on/off' menu selection." $;(On / Off);(= || # Auto);(Ch1 / Ch2 / Mx);(Ch1 / Ch2 / Mx);Select Cursor;Readout; [38200]CURSORS: (= || # AUTO) "Basically there are two types of cursors: vertical lines (||) called time cursors and horizontal lines (=) called volt cursors. A simultaneous display of both cursor types (#) is possible. (||) The time cursors are used for time measurements. The example shows the required softkey settings for period measurements. (=) The volt cursors are used for voltage measurements. When more than one channel is on, the desired channel for voltage readout must be selected with the ch1 ... ch4 pair of softkeys. (#) In this mode, both voltage and time cursors are active. In digital mode stored traces can also be used for measurements." $;(On / Off);(= || # Auto);(Ch1 / Ch2 / Mx);(Ch1 / Ch2 / Mx);Select Cursor;Readout; [38300/38400]CURSORS: CH1 / CH1 / Mx "When more than one channel is on, the desired channel for readout must be selected with the ch1 ... ch4 pair of softkeys." $;(On / Off);(= || # Auto);(Ch1 / Ch2 / Mx);(Ch1 / Ch2 / Mx);Select Cursor;Readout; [38500]CURSORS: SELECT CURSOR "Switch the cursor between the two vertical cursor lines." $;(On / Off);(= || # Auto);(Ch1 / Ch2 / Mx);(Ch1 / Ch2 / Mx);Select Cursor;Readout; [38600]CURSORS: READOUT "Additional readout information can be selected under the READOUT softkey. The cursors offer a wide variety of voltage and time readouts. For comparison of signal details the ratio mode is very suitable. When in analog mode time or volt cursors have been selected, only the relevant readouts are displayed in the READOUT menu. In digital mode all readouts are displayed at the same time." #m_11.bmp $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [38610]CURSORS: (dT / 1/dT / dt-Ratio / Phase) "Time interval readouts can be selected: dT : Gives the time between the cursors. 1/dT : This results is a frequency readout. The readout is correct when the distance between the cursors equals one signal period. dT-ratio : The readout is a percentage that can be reset by using the 'dT=100 Degrees' softkey. This mode can be used for time comparisons. This can be used for example for a duty cycle measurement. First the cursors are positioned at the period and the readout is set to 100%. Then the pulse width is measured. Phase (ph) : The readout is a number of degrees that can be reset using the 'dT=360 Degrees' softkey. T-trg : Time to trigger. The readout gives the time between the trigger point and each time cursors." $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [38620]CURSORS: Softkey 2 (free) "This key has no function !" $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [38630]CURSORS: V1 V2 "Three readouts can be selected: dV : Gives the voltage difference between the cursors. V1 & V2 : Gives the absolute voltage with respect to ground for each cursor. V1 and V2 have to be selected separately. dV-ratio : The readout is a percentage that can be reset using the '(=100 %' softkey. This can be used for amplitude comparisons. For example to measure the percentage of overshoot of a signal." $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [38640]CURSORS: Softkey 4 (free) "This key has no function !" $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [38650]CURSORS: CURSOR TRACK "Track the cursors over the signal" $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [38660]CURSORS: RETURN "Return to previous menu." $;(dT / 1/dT / dt-Ratio / Phase);Softkey 2 (free);V1 V2;Softkey 4 (free);Cursor Track;Return; [39000]DELTA CONTROL "Both the DELTA and TRACk controls are used as selection rotaries in the menus and as adjustment rotaries to make all kind of adjustments to measure functions activated. For example: Cursor adjustment, envelope creation and delayed time base settings." @s_def-1.bmp [40000]DELAYED TIMEBASE (DTB) "The Delayed Timebase is used to examine a signal detail of interest. The detail to be examined is indicated as an intensified part of the Main Timebase trace and is displayed on the full screen width using the Delayed Timebase time scale." @s_def-1.bmp #m_30.bmp $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [40100]DELAYED TIMEBASE (DTB): DEL'D TB "In the DELAYED TIMEBASE menu, which is selected with the DTB key, the delayed timebase can be switched on. This is done with the first softkey called `DEL'D TB on/off'. Once activated, the delayed timebase trace is displayed." $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [40200]DELAYED TIMEBASE (DTB): MAIN TB "Key to switch the main timebase On or Off. The main timebase trace can be switched off using the `MAIN TB on/off' softkey." $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [40300]DELAYED TIMEBASE (DTB): (starts / TRIG'D) "The Delayed Timebase has two operating modes: starts and triggered. In both modes the main timebase must be triggered first, and the delay time must have expired. In the 'STARTS' mode, the DEL'D TB starts immediately after the DELAY time. In the 'TRIG'D' mode The start of the DEL'D TB sweep is `postponed' to the first DEL'D TB trigger after the delay time. When signal jitter is present, the effect of the 'starts' mode will be magnified by using the DEL'D TB. The jitter is eliminated by changing from the `starts' to the triggered mode. " $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [40400]DELAYED TIMEBASE (DTB): TRACE SEP "If both main and delayed time bases are displayed, you can separate them by using the TRACE SEP function." $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [40500]DELAYED TIMEBASE (DTB): LEVEL "LEVEL selects the signal level at which the timebase will trigger. For triggering, the level must be within the peaks of the signal. Levelling in DEL'D TB is adjusted with the D control. The range is from -8 ... +8 divisions." $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [40600]DELAYED TIMEBASE (DTB): (ac / dc / lf-rej / hh-rej) "Trigger coupling is used to optimise the trigger stability for different signal types. The filter modes ac and dc are identical to those of the vertical inputs. To reduce the effect on triggering on noisy signals the trigger filters lf-rej or hf-rej can be selected. Lf-reject cuts off lower frequencies; triggering occurs on signals between 30 kHz and full bandwidth. Hf-reject cuts off higher frequencies; triggering occurs on signal frequencies lower then 30 kHz." $;Del'd TB (on/off);Main TB (on/off);(Start/TRIG'D);Trace Sep;Level;(ac/dc/lf-rej/hh-rej); [41000/42000]TIME/DIV (DTB) "In the DELAYED TIMEBASE menu, which is selected with the DTB key, the delayed timebase can be switched on. Once activated, the delayed timebase trace is displayed. The Delayed Timebase has a wide range of time/div settings. This enables the display of signals of various frequencies to be displayed with optimum resolution. The time scale is adjusted with the key pair TIME/DIV. For low frequency signals, the speed must be slow, this is obtained by pressing the 's' side of the key pair. For high frequency signals, the 'ns' side is pressed. Time values of a signal can be determined as described under the 'screen controls and graticule' function." @s_def-1.bmp [43000]DELAY (DTB) "The DELAY control adjusts the delay between the start of the Main Timebase and Delayed Timebase sweep. " @s_def-1.bmp [44000]HOLD OFF "The HOLD OFF control determines the hold off time. In the analog mode, the hold off time is an additional `dead' time after each timebase sweep during which the MAIN TB trigger is inhibited. Variable HOLD OFF enables the user to synchronise the display rate to the signal being examined. This eliminates the problem of `double' triggering on pulse train information. In the digital mode, the variable hold off time serves a similar function, and the extra time is used for processing previously captured data." @s_def-1.bmp [45000]TRIGGER POSITION "The TRIGGER POSITION control allows you to change the time delay between the trigger point and the digital acquisition. If set to zero, the acquisition is stopped after a time equivalent to one sweep length has been added so that the trigger point appears at the beginning of the trace. Pretrigger is used to observe a portion of the signal that occurs before the trigger point. This trigger point is then indicated in the screen by a marker (s). The maximum pretrigger is the acquisition length. In this case, the trigger point marker is positioned on the right side of the screen and the entire record contains pretrigger information. The pretrigger view is indicated (in divisions) in the bottom of the screen. Posttrigger is used for time delay and is expressed in seconds or fractions thereof. The maximum delay depends on the setting of the main timebase. Maximum trigger delay is 100 divisions, the resolution is 1/50 of the timebase TIME/DIV setting." @s_def-1.bmp [46000]TRIGGER "In the analog mode triggering determines the start point of the MAIN TB sweep. The sweep starts at the moment the signal crosses the trigger level in positive or negative direction. The slope is selectable. In the digital mode, the trigger system determines which part of the trace is acquired and placed in memory. Any of the four inputs can be used as the trigger source." @s_def-1.bmp #m_54.bmp $;(EDGE/tv/glitch);(ch1/ext.trig/line);Level-pp (on/off);Noise (on/off);( / \ );(ac/dc/lf-rej/hf-rej); [46100]TRIGGER: (EDGE / TV / GLITCH) "The EDGE Trigger is default. TV TRIGGER: This series of CombiScope instruments have extensive video triggering possibilities. These enable stable triggering on video frames and lines from various TV standards. There is no need to adjust the trigger level. Triggering is possible on video signals with positive (pos) or negative (neg) signal polarity. Supported video standards include NTSC, PAL, SECAM, and HDTV. For HDTV systems a three- level sync trigger is used, and the line count of the system may be selected. The MAIN TB can be triggered on a TV line (all lines are superimposed), or field 1 or field 2 of any of the four channels. In the field mode, the TRACK control can be used to select triggering on any specific TV line for individual line display. LOGIC TRIGGER: Logic triggering enables triggering on a combination of the four input signals. Each input is compared with a trigger level and is recognised as being either Higher or Lower than the trigger level. The four input signals together can be regarded to be a 4-bit digital `word'. If this `word' matches a certain pattern triggering occurs. Each input being identified as H=High, L=Low, or X=Don't care. (Example: HHxL). There are three logic trigger modes: pattern, state, and glitch. State : State triggering, sometimes called conditional triggering, is used in applications with clocked or synchronous systems. One of the four input signals must be selected as the `clock' signal. Triggering occurs on this clock edge, when the other 3- inputs match the selected three bit pattern (i.e., are TRUE). Pattern : The PATTERN mode is used to trigger the oscilloscope when a combination of up to four signals is true for a specified amount of time. In other words, triggering occurs only when two conditions are met; the combination and the time limits. When the PATTERN condition is true for a specified amount of time, the oscilloscope triggers. Glitch : Glitch triggering is similar to pattern triggering. Instead of triggering on a combination of conditions in all four channels, glitch triggering examines only a single channel. Any one of the four channel inputs can be used as trigger source and is selected with the four keys `TRIG1 through TRIG4'. The same keys are used to toggle between positive and negative glitch triggering. Time qualification is selected with softkeys. These time conditions are: n>t1 : triggers when the glitch is longer than the selected time t1. n10 Hz). Ground coupling (GND) interrupts the input signal. The position of the trace at is the 0 volt level. A continuous ground level indication for each channel can also be activated. The selections are made with the toggle keys AC/DC or AC/DC/GND. " @;s_ac.bmp;s_dc.bmp;s_gnd.bmp; [69000]CHANNEL ON / OFF "Channel 2 can be turned ON and OFF by the ON key located near the channel keys on the front panel. In the digital mode this key switches the acquisition and the display on/off." @;s_on2-1.bmp;s_on2-2.bmp; [70000]TRIG CHANNEL 2 "Any one of the four channel inputs can be used as trigger source and is selected with the keys `TRIG1 through TRIG2'. The same keys are used to toggle between positive and negative glitch triggering. Press on the TRIG CHANNEL 1 button to trigger on Channel 1" @s_trig2.bmp [71000]INVERSE "The CH1 + CH2 and the CH3 + CH4 keys in the control sections for CH1 and CH3 can be used to display additional traces of the sums of these channels. The invert keys (INV) in the control sections for CH2 and CH4 can be used for signal inversion. A differential mode is provided by adding CH1 and 'Inv' CH2 together. The same mode is available for CH3 and CH4 so that a dual-trace differential mode is obtained. Differential mode can for example be used to suppress common mode components in two signals." @;s_inv-1.bmp;s_inv-2.bmp; [73000]EXTERNAL TRIGGER "The External Trigger input provides an extra input. This input can be used as the trigger source for the Main TimeBase (MTB). The input characteristics are similar to the input channels. This key is used to toggle between the positive () and negative () slope." @s_def-1.bmp [74000]AMPLITUDE "The External Trigger input provides an extra input. This input can be used as the trigger source for the Main TimeBase (MTB). This enables the trigger signal to be displayed on the screen. The oscilloscope's external trigger input has two ranges of sensitivities, 1v/div and 10v/div. Sensitivity adjustment of the external trigger signal is done with key AMPL." @s_def-1.bmp [75000]TRIGGER VIEW "The external trigger signal can be turned on and off by the TRIG VIEW key on the front panel." @s_def-1.bmp [76000]AC / DC "Toggle key to select the characteristics of the external trigger input. In the DC coupled mode the complete signal, including dc components and extremely low frequencies (<10 Hz) are displayed. In the AC coupled mode, dc components are suppressed. This results in a display of the ac components (>10 Hz)." @s_def-1.bmp [90000] @s_3390b.bmp [91000] @s_200mhz.bmp [92000] @s_25gs.bmp * No Info [99999]No Info "There is no information about this button or item." @s_def-1.bmp ************************************************************************** ******************************* End of File ****************************** **************************************************************************