Electronics > Metrology

Calibration of 34461A

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kkayser:
Trouble using front panel calibration.  When I push the "Perform cal step" button it says cal was successful, but the reading is unchanged.  When I push the "Perform ADC cal" button I returns an error message that the reference voltage was out of range. 
Keysight's tech support has been absolutely no help on this problem.   

ElizatronicWarfare:
Are you following the calibration procedure laid out in the service manual? Which step do you trip up at?

kkayser:
Following instructions.  Pushing the left cal button says cal was done, but meter still reads wrong.  Pushing the right button says cal source is out of range.

HighVoltage:
You have to follow the CAL instructions, otherwise it will not work.





ElizatronicWarfare:
Did you install the low-thermal shorting block as specified in the manual?

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