HP 34970A User Manual page 314

Chapter 6 Error Messages
Calibration Errors
710 Cal: full scale correction out of range
720 Cal: DCV offset out of range
Cal: DCI offset out of range
721
722 Cal: RES offset out of range
723 Cal: FRES offset out of range
Cal: extended resistance self cal failed
724
725 Cal: 300V DC correction out of range
Cal: precharge DAC convergence failed
730
731 Cal: A/D turnover correction out of range
732 Cal: AC flatness DAC convergence failed
733 Cal: AC low frequency convergence failed
734 Cal: AC low frequency correction out of range
Cal: AC rms converter noise correction out of range
735
736 Cal: AC rms 100th scale correction out of range
740 Cal data lost: secure state
Cal data lost: string data
741
742 Cal data lost: DCV corrections
Cal data lost: DCI corrections
743
744 Cal data lost: RES corrections
745 Cal data lost: FRES corrections
746 Cal data lost: AC corrections
747 Config data lost: HP-IB address
Config data lost: RS-232
748
749 DMM relay count data lost
316