Calibration Errors - Agilent Technologies 34405A User's And Service Manual

4 Performance Tests and Calibration

Calibration Errors

Number Description
702 Cal secured
703 Invalid secure code
704 Secure code too long
705 Cal aborted
706 Cal value out of range
707 Cal signal measurement out of range
720 Cal DCV offset out of range
721 Cal DCI offset out of range
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front panel after the instrument has been unsecured. To
read the calibration count from remote, use the
CALibration:COUNt? command. Use the following procedure
to read the calibration count from the front panel.
1 In Adjustment Mode (CAL annunciator illuminated)
M n M x
press . The secondary display shows the
calibration count.
2 Make note of the count.
3 Press M n M x again to exit the calibration count mode.
The following errors indicate failures that may occur during
a calibration.
Number Description
722
726
742
743
744
746
747
748
Cal RES offset out of range
Cal RES open out of range
Cal checksum failed DCV corrections
Cal checksum failed DCI corrections
Cal checksum failed RES corrections
Cal checksum failed ACI corrections
Cal checksum failed FREQ corrections
Cal checksum failed CAP corrections
34405A User's and Service Guide