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© National Instruments Corp.
27
NI 9235/9236 
Shunt Calibration Characteristics
Shunt calibration accuracy
Resistance
NI 9235....................................... 50 k
Ω
NI 9236....................................... 100 k
Ω
Output value
NI 9235....................................... –599.28 
μV/V
NI 9236....................................... –873.47 
μV/V
Temperature drift .............................. 15 ppm/°C
Method.............................................. Shunt across completion 
resistor
Measurement
Conditions
NI 9235
Percent of Reading
(Gain Error)
NI 9236
Percent of Reading
(Gain Error)
Typical (25 °C, ±5 °C)
0.09%
0.07%
Maximum (–40 to 70 °C)
0.22%
0.2%