EEVblog Electronics Community Forum
Products => Test Equipment => Topic started by: MARIOSSV0CL on November 18, 2020, 09:24:58 am
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Hi
I have HP8594A spectrum analyzer and i am trying to back up Correction Contansts but analyzer appears to reset when Edit Fflatness is initiated.
Following service manuals instructions, using -37 Hz password, "srvc" appears on the left down corner, next if i push "VERIFY TIMEBASE" the Timebase Number appears and everything seems to going well but if i push "SERVICE CAL" to retrive Flatness Data a warning message appears "FACTORY CAL DATA CAN BE LOST".
If i continue pressing "EDIT FLATNESS" the analyzer reset and retern to normal use contition.
S.N: 3108U00130
Rev: 17.12.90
Can you help me please??
Thank you in advance.
Marios