Hello,
regarding the Fluke Utility which renames the counter to FLUKE / PM6690, there is an easy way to rename it back.
Use this commands with a generic GPIB Utility or even using the FLUKE Utility (Manual Command) did work for me:
SYST:INST:TYPE:HEMLIGKO 'CNT-90'
SYST:INST:MAN:HEMLIGKO 'PENDULUM'
(was already correct on my device): SYST:MOD:HEMLIGKO CNT90
Bonus commands (not tested):
Change SN to 123456: SYST:SNUM:HEMLIGKO 123456
Change Timebase to Standard: :SYST:INST:TBAS:HEMLIGKO STANDARD
Change Timebase to OPT30: :SYST:INST:TBAS:HEMLIGKO OCXO30
Change Timebase to OPT30: :SYST:INST:TBAS:HEMLIGKO OCXO40
Regards,
Dimce
PS. The 8GHz option from
https://cojotech.com/ works very well with the CNT-90.