NI 9219E Operating Instructions and Specifications
28
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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
Excitation level for Half-Bridge and Full-Bridge modes
Excitation level for Resistance, RTD, and Quarter-Bridge modes
Mode
Load Resistance (
Ω
)
Excitation (V)
Half-Bridge
700
2.5
240
2.0
Full-Bridge
350
2.7
120
2.2
Load Resistance (
Ω
)
Excitation (mV)
120
50
350
150
1 k
430
10 k
2200
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