20
|
ni.com
|
NI 9225 Operating Instructions and Specifications
Accuracy
Input noise ........................................ 2 mV
rms
Stability
Gain drift .................................... ±10 ppm/°C
Offset drift .................................. ±970 µV/°C
Post calibration gain match
(ch-to-ch, 20 kHz)............................. ±0.25 dB max
Measurement Conditions
Percent of
Reading
(Gain Error)
Percent of
Range
*
(Offset Error)
Calibrated max (-40 to 70 °C)
±0.23%
±0.05%
Calibrated typ (25 °C, ±5 °C)
±0.05%
±0.008%
Calibrated max (25 °C, ±15 °C)
±0.084%
±0.016%
Uncalibrated max (-40 to 70 °C)
±1.6%
±0.66%
Uncalibrated typ (25 °C, ±5 °C)
±0.4%
±0.09%
*
Range equals 425 V.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
