Universal Analog Input Module User Guide and Specifications

NI USB-9219 User Guide and Specifications 20 ni.com
Input noise in ppm of Range
rms
Input bias current ....................................<1 nA
INL..........................................................±15 ppm
CMRR (f
in
= 60 Hz)................................>100 dB
NMRR
Best 60 Hz Rejection .......................90 dB at 60 Hz
Best 50 Hz Rejection .......................80 dB at 50 Hz
High Resolution...............................65 dB at 50 Hz and 60 Hz
Mode, Range
Conversion Time
High
Speed
Best
60 Hz
Rejection
Best
50 Hz
Rejection
High
Resolution
Voltage, ±60 V 7.6 1.3 1.3 0.5
Voltage, ±15 V 10.8 1.9 1.9 0.7
Voltage, ±4 V 10.8 2.7 2.7 1.3
Voltage, ±1 V 7.6 1.3 1.3 0.5
Voltage/Thermocouple, 125 mV 10.8 1.9 1.9 1.0
Current, ±25 mA 10.8 1.9 1.9 1.0
4-Wire and 2-Wire Resistance, 10 kΩ 4.1 1.3 0.8 0.3
4-Wire and 2-Wire Resistance, 1 kΩ 7.1 1.8 1.2 0.7
4-Wire and 3-Wire RTD, Pt 1,000 7.6 1.7 1.1 0.4
4-Wire and 3-Wire RTD, Pt 100 10.8 1.9 1.9 0.9
Quarter-Bridge, 350 Ω 5.4 1.0 1.0 0.7
Quarter-Bridge, 120 Ω 5.4 1.0 1.0 0.7
Half-Bridge, ±500 mV/V 3.8 0.5 0.5 0.2
Full-Bridge, ±62.5 mV/V 5.4 1.0 1.0 0.8
Full-Bridge, ±7.8 mV/V 30 4.7 4.7 2.3