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NI PXI-4070 Calibration Procedure
44
ni.com
•
Input Resistance
=
NIDMM_VAL_RESISTANCE_NA
•
Expected Value
=
the display on the calibrator for 100 k
Ω
39. Output 10 k
Ω
on the calibrator with external sense turned on, but
without 2-wire compensation.
40. Call
niDMM_CalAdjustGain
with the following parameters:
•
Mode
=
NIDMM_VAL_4_WIRE_RES
•
Range
=
10e3
•
Input Resistance
=
NIDMM_VAL_RESISTANCE_NA
•
Expected Value
=
the display on the calibrator for 10 k
Ω
41. Output 0
Ω
on the calibrator with external sense turned on, but without
2-wire compensation.
42. Call
niDMM_CalAdjustGain
with the following parameters:
•
Mode
=
NIDMM_VAL_4_WIRE_RES
•
Range
=
100e3
•
Input Resistance
=
NIDMM_VAL_RESISTANCE_NA
•
Expected Value
=
the display on the calibrator for 0
Ω
43. Call
niDMM_CalAdjustOffset
with the following parameters:
•
Mode
=
NIDMM_VAL_4_WIRE_RES
•
Range
=
100e3
•
Input Resistance
=
NIDMM_VAL_RESISTANCE_NA
44. Call
niDMM_CalAdjustOffset
with the following parameters:
•
Mode
=
NIDMM_VAL_4_WIRE_RES
•
Range
=
10e3
•
Input Resistance
=
NIDMM_VAL_RESISTANCE_NA
45. Call
niDMM_CalAdjustMisc
with
Type
set to
NIDMM_EXTCAL_MISCAL_RREF
.
46. Call
niDMM_SelfCal
to self-calibrate the NI 4070.
47. Output 0
Ω
on the calibrator with external sense turned on, but with
2-wire compensation turned off.
48. Call
niDMM_CalAdjustOffset
with the following parameters:
•
Mode
=
NIDMM_VAL_4_WIRE_RES
•
Range
=
10e6
•
Input Resistance
=
NIDMM_VAL_RESISTANCE_NA