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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
μ
s
Channels 0 and 1 ........................ 6
μ
s
Channels 0, 1, and 2 ................... 8
μ
s
Channels 0, 1, 2, and 3 ............... 10
μ
s
Acc
u
racy
Stability
Gain drift .................................... 10 ppm/ºC
Offset drift .................................. 60
μ
V/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 eq
u
als 10.4 V