B - Verification and Calibration
AC Current Measurement Calibration (HP 66332A only)Action | Display |
26.Disconnect all loads from the dc source. Make sure the mode switch on the rear panel is set to Normal.
27. Press Shift Cal, scroll to CAL CURR MEAS AC, and press Enter. | CAL:CURR:MEAS AC |
28.Wait for the dc source to compute the ac current calibration constant. The display returns to Meter mode when the calculation is complete.
Saving the Calibration ConstantsWARNING: Storing calibration constants overwrites the existing ones in
| Action | Display |
29. | Press Shift Cal, scroll to CAL SAVE, and press Enter. | CAL:SAVE |
30. | Press Shift Cal, select CAL OFF, and press Enter to exit | CAL OFF |
| Calibration mode. *RST and *RCL will also set the calibration state |
|
| to OFF. |
|
Errors that can occur during calibration are shown in the following table.
|
| Table B- 7. | |
| Error | Meaning | |
401 | CAL switch prevents calibration (This is a hardware disable, see the Service Manual.) | ||
402 | CAL password is incorrect | ||
403 | CAL not enabled | ||
404 | Computed readback cal constants are incorrect | ||
405 | Computed programming cal constants are incorrect | ||
406 | Incorrect sequence of calibration commands | ||
|
|
|
|
62