Electronics > Metrology
Calibration of 34461A
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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