F/W version,F/W Date,Chassis s/n,EPROM,Panel,Part Num,GPIB U1010,GPIB U1020,GPIB U1025,GPIB U1035,GPIB U3015,GPIB U3020,GPIB U3030,MEM U3050 MEM U3060,Used on,Notes 11,9,11,8,8,8, V6.0 27256-3 160-3522-01160-3523-0160-3524-01160-3525-01160-3526-01160-3527-01TBA 160-3521-01160-3520-0494A/P-492A/P-495/P-2754/P-2755/P VX.X 27256-3 VX.X 27256-3 VX.X 27256-3 V9.0 27256-3 160-3693-05160-3694-0160-3695-05160-3696-05160-3697-05160-3698-05160-3699-05 160-3692-05160-3691-0492A/P-494A/AP-492/P-2753/P-2754/P-2755/P-2756/P V9.7 1990 30000 1986 1.1 27256-3 160-8317-00160-8318-0160-8319-00160-8320-00160-8321-00160-8322-00160-8323-00 160-8316-00160-8315-0494A/P-492A/P-492B/P-492PGM-495/P497/P2753-2754-2755/A-2756