©
National Instruments Corp.
27
NI 9237E Operating Instructions and Specifications
Input noise
Excitation noise ................................ 100
V
rms
Crosstalk (not including cable effects)
f
in
= 1 kHz................................... 110 dB
f
in
= 10 kHz................................. 100 dB
Excitation
Voltage
Density
(nV/V
rms
per
)
Total
,
f
in
= 0 to 1 kHz
(nV/V
rms
)
Total
,
f
in
= 0 to 25 kHz
(
V/V
rms
)
Full
Bridge
Full
Bridge
Full
Bridge
Half
Bridge
2.5 V
8
250
1.3
1.6
3.3 V
6
190
1.0
1.2
5 V
4
130
0.6
0.8
10 V
2
65
0.3
0.5
1
Hz
