3 Calibration Procedures
58 Keysight E3631A Service Guide
5 Readback the output voltage of the selected output over the remote interface
by sending the command:
MEAS:VOLT? {P6V|P25V|N25V}
6 Record the value displayed on the controller. This value should be within the
limits specified below for each output tested.
7 Program the selected output's voltage to full scale value by sending the
commands.
VOLT 6.0 for the +6V supply or
VOLT 25.0 for the ± 25V supply
8 Record the output voltage reading on the digital voltmeter (DVM). The
readings should be within the limits specified below for each output tested.
Output
Programming
Accuracy
+6V Output 0 ± 5 mV
+25V Output 0 ± 20 mV
-25V Output 0 ± 20 mV
Output Readback Accuracy
+6V Output DVM ± 5 mV
+25V Output DVM ± 10 mV
-25V Output -(DVM ± 10 mV)
Output
Programming
Accuracy
+6V Output 6 V ± 11 mV
+25V Output 25 V ± 32.5 mV
-25V Output -(25 V ± 32.5 mV)