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DMM Settings
Calibrator Settings
Minimum
Settling
Time
Function Range
Input
Resistance
Expected
Value
Resistance
Ext.
Sense
Comp
4-wire
resistance
10 MΩ N/A
(value from
calibrator)
0 Ω
On
None 0 s
(value from
calibrator)
10 MΩ
10 s
2-wire
resistance
10 MΩ N/A
(value from
calibrator)
0 Ω
Off
None 0 s
(value from
calibrator)
10 MΩ
10 s
6.
Call the niDMM Cal Adjust Misc VI or the
niDMM_CalAdjustMisc
function with
Type
set to
NIDMM_EXTCAL_MISCCAL_RREF
.
7.
Self-calibrate the PXIe-4080/4082.
8.
Adjust the resistance calibration with each configuration in the following table:
a)
Commit the PXIe-4080/4082 to the specified range.
b)
Configure the calibrator as specified.
c)
Wait the specified settling time.
d)
Call niDMM Cal Adjust Gain VI or the
niDMM_CalAdjustGain
function with
the specified parameters.
DMM Settings
Calibrator Settings
Function
Range
Input
Resistance
Expected
Value
Resistance
Ext.
Sense
Comp Minimum
Settling
Time
2-wire
resistance
100 MΩ N/A
(value from
calibrator)
0 Ω
Off
None 0 s
(value from
calibrator)
100 MΩ
10 s
+Inf
Standby
10 s
9.
Output 0 Ω on the calibrator with External Sense turned on and Compensation set to
None
.
10. Call the niDMM Cal Adjust Offset VI or the
niDMM_CalAdjustOffset
function for
each range in the following table.
PXIe-4080/4082 Calibration Procedure
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© National Instruments
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