24-Bit Half/Full-Bridge Analog Input Module Operating Instructions and Specification Sheet

NI 9237 Operating Instructions and Specifications 26 ni.com
Input noise
Excitation noise ................................ 0.1 mV/V
rms
Crosstalk
f
in
= 1 kHz................................... 110 dB
f
in
= 10 kHz................................. 100 dB
Excitation
Internal voltage........................... 2.5 V, 3.3 V, 5.0 V, 10.0 V
Internal power............................. 150 mW max
External voltage.......................... 2 V to 10 V
Excitation
Vol tag e
Density
(nV/V
rms
per
)
Tot al,
f
in
= 0 to 25 kHz
(μV/V
rms
)
Tot al,
f
in
= 0 to 1 kHz
(nV/V
rms
)
2.5 V 8 1.3 250
3.3 V 6 1.0 190
5V 4 0.6 130
10 V 2 0.3 65
1Hz