NI NI-9237, Начало работы

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Operating humidity (IEC 60068-2-30) 10% RH to 90% RH, noncondensing
Pollution Degree 2
Maximum altitude 5,000 m
Indoor use only.
Note
Refer to the NI-9237 Specifications on ni.com/manuals for
complete specifications.
Connecting the NI-9237
The NI-9237 provides connections for four half or full bridges, and an external
excitation voltage source.
Figure 1. NI-9237 Pinout
SC
AI+
AI–
RS+
RS–
EX+
EX–
T+
T–
SC
1
2
3
4
5
6
7
8
9
10
Ch0 – Ch3
EX+ EX+
EX– EX–
Ch 0
Ch 1
Ch 2
Ch 3
Caution
Do not use RJ-45 cables with the NI-9237 with RJ-50. RJ-45
cables damage the RJ-50 connector, permanently disabling the shunt
calibration, regardless of which connector you use.
Signal Descriptions
Signal Name Description
AI+ Positive analog input signal connection
AI- Negative analog input signal connection
RS+ Positive remote sensing connection
© National Instruments
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NI-9237 Getting Started