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© National Instruments Corp. 21 NI 9215 Operating Instructions and Specifications
Overvoltage protection ..................... ±30 V
Conversion time
Channel 0 only ........................... 4.4 μs
Channels 0 and 1 ........................ 6
μs
Channels 0, 1, and 2 ................... 8
μs
Channels 0, 1, 2, and 3 ...............10
μs
Accuracy
Stability
Gain drift .................................... 10 ppm/ºC
Offset drift.................................. 60
μV/ºC
Measurement Conditions
Percent of
Reading
(Gain Error)
Percent of
Range*
(Offset Error)
Calibrated, max (–40 to 70 °C) 0.2% 0.082%
Calibrated, typ (25 °C, ±5 °C) 0.02% 0.014%
Uncalibrated, max (–40 to 70 °C) 1.05% 0.82%
Uncalibrated, typ (25 °C, ±5 °C) 0.6% 0.38%
* Range equals 10.4 V