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4 Calibration, Verification, and Service
Step
Description
1
Select the low voltage
range.
2
Select the first voltage
calibration point.
3
Measure the output
voltage with the DMM
and enter the data.
4
Repeat steps 2 and 3 for calibration point 2 (P2). Note that the SCPI command in step 2 will change
to CAL:LEV P2, and the front-panel message will read Enter P2 measured data.
5
Select Next or press Back to finish this part of the calibration.
DC Voltage High Range
Use the same DMM configuration as for the DC Voltage Low Range calibration.
Step
Description
1
Select the high
voltage range.
2
Select the first
voltage calibration
point.
3
Measure the output
voltage with the DMM
and enter the data.
4
Repeat steps 2 and 3 for calibration point 2 (P2). Note that the SCPI command in step 2 will change
to CAL:LEV P2, and the front-panel message will read Enter P2 measured data.
5
Select Next or press Back to finish this part of the calibration.
AC Voltage Low Range
Use the same physical configuration that you used for DC Voltage calibration, but configure the 3458A
for AC voltage measurements. You can use the following SCPI commands (or their front-panel
equivalents) to configure the DMM:
*RST
SETACV ANA, RANGE AUTO, ACBAND 20, 2E6
ACV
176
Front Panel
[Menu] > System > Admin > Cal > DC
Then select the Low range.
Select Next. The information field should
indicate:
Enter P1 measured data
Enter the measurement from the external DMM in
the Measured Data field. Press [Select] or
[Enter] when done.
Front Panel
[Menu] > System > Admin > Cal > DC
Then select the High range.
Select Next. The information field should
indicate:
Enter P1 measured data
Enter the measurement from the external DMM
in the Measured Data field. Press [Select] or
[Enter] when done.
Keysight AC6800B Series Operating and Service Guide
SCPI
CAL:VOLT:OFFS 219
CAL:LEV P1
*OPC?
CAL:DATA <data>
SCPI
CAL:VOLT:OFFs 438
CAL:LEV P1
*OPC?
CAL:DATA <data>
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