National Instruments NI 9236 - Manual (Page 11)

© National Instruments Corp. 11 NI 9235/9236
Figure 5. Input Circuitry for One Channel of the NI 9235
EXC
AI
RC
+
–
Bridge
Completion
Resistor
Filtered
Differential
Amplifier
2.0 V
Bridge
Excitation
120 Ω
50 k Ω
Shunt
Resistor
+
–
ADC
NI 9235