DMM Settings
Function
Input Resistance
Range
4-wire resistance
N/A
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
11. Call the niDMM Cal Adjust Misc VI or the
niDMM_CalAdjustMisc
function with
Type
set to
NIDMM_EXTCAL_MISCCAL_VREF_RESISTANCE
.
12. Disconnect all inputs from the PXIe-4080/4082 and plug in the shorting bar between the
HI and LO terminals.
13. Wait two minutes for the thermal EMF to stabilize.
14. Call the niDMM Cal Adjust Offset VI or the
niDMM_CalAdjustOffset
function for
each range in the following table.
DMM Settings
Function
Input Resistance
Range
2-wire resistance
N/A
100 Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
100 MΩ
You have completed adjusting the resistance of the PXIe-4080/4082. Proceed to one of the
following sections:
•
Adjusting AC Voltage
•
Adjusting Current
•
Adjusting Capacitance and Inductance
If you are not performing additional adjustments, proceed to the
Completing the Adjustment
Procedures
section to commit your calibration constants.
22
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PXIe-4080/4082 Calibration Procedure