Bridge Analog Input Operating Instructions and Specifications
Manuals
Brands
National Instruments Manuals
Network Card
NI 9236
11
12
13
14
15
16
17
18
19
20
©
National Instruments Co
rp.
11
NI 9235/9236
Figure 5.
Input Cir
cuitry for
One
Channel of the NI 9235
EXC
AI
RC
+
–
Bridge
Completion
Re
s
i
s
tor
Filtered
Differenti
a
l
Amplifier
2.0 V
Bridge
Excit
a
tion
120
Ω
50 k
Ω
Sh
u
nt
Re
s
i
s
tor
+
–
ADC
NI 9235
1
...
...
9
10
11
12
13
...
...
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