Technical data

4 Error Messages
Calibration Error Messages
134 E364xA User’s and Service Guide
714 Bad OVP cal data
The overvoltage protection calibration constant is out of range. Note that the new calibration constants
are not stored in the non-volatile memory.
717 Cal OVP status enabled
Overvoltage protection status is enabled. You must set overvoltage to OFF before and during calibration.
718 Gain out of range for Gain Error Correction
The slope of the DAC gain is out of range. Hardware fails.
740 Cal checksum failed, secure state
741 Cal checksum failed, string data
743 Cal checksum failed, store/recall data in location 1
744 Cal checksum failed, store/recall data in location 2
745 Cal checksum failed, store/recall data in location 3
746 Cal checksum failed, DAC cal constants
747 Cal checksum failed, readback cal constants
748 Cal checksum failed, GPIB address
749 Cal checksum failed, internal data
754 Cal checksum failed, store/recall data in location 4
755 Cal checksum failed, store/recall data in location 5
Table 4 - 3 Calibration error messages (continued)