Power requirements – National Instruments NI 9219 User Manual
Page 29
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© National Instruments Corp.
29
NI 9219 Operating Instructions
Excitation level for Resistance, RTD, and Quarter-Bridge modes
MTBF ............................................... 384,716 hours at 25 °C;
Bellcore Issue 6, Method 1,
Case 3, Limited Part Stress
Method
Note
Contact NI for Bellcore MTBF specifications
at other temperatures or for MIL-HDBK-217F
specifications.
Power Requirements
Power consumption from chassis
Active mode ............................... 750 mW max
Sleep mode ................................. 25
μW max
Load Resistance (
Ω)
Excitation (mV)
120
50
350
150
1 K
430
10 K
2200
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