©
National Instruments Corp.
11
NI 9201E/9221E
NI 9221E accuracy (excludes noise)
Stability
Gain drift .................................... ±34 ppm/°C
Offset drift
NI 9201E.............................. ±100
V/°C
NI 9221E.............................. ±580
V/°C
Input bandwidth (–3 dB)
NI 9201E .................................... 690 kHz min
NI 9221E .................................... 950 kHz min
Measurement Conditions
Percent of
Reading
(Gain Error)
Percent of
Range
*
(Offset Error)
Calibrated typ (25 °C, ±5 °C)
±0.04%
±0.07%
Calibrated max (–40 to 85 °C)
±0.25%
±0.25%
Uncalibrated typ (25 °C, ±5 °C)
±0.26%
±0.43%
Uncalibrated max (–40 to 85 °C)
±0.67%
±1.06%
*
Range equals 62.50 V
