Command Summary 5
Keysight 3458A Calibration Manual 89
– For highest accuracy when performing a CAL 0, a four-point short must be
used. Also, CAL 0 must be performed twice, once for the front terminals and
again for the rear terminals. You must manually switch the terminals to be
calibrated using the front panel switch.
– It is recommended that the OCOMP command be executed prior to adjusting
with the 10 K source and OCOMP be set to ON. This will account for any
thermals and result in a more accurate adjustment.
– Related commands: ACAL, SCAL, SECURE
Example
OUTPUT 722; "CAL 10.0011" !DCV ADJUSTMENT SOURCE = 10.0011 VOLTS
OUTPUT 722;"OCOMP ON"
OUTPUT 722:"CAL 10000.001" !RESISTANCE ADJUSTMENT SOURCE = 10000.001
OHMS