Real-Time Measurement and Control

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cRIO input voltage level

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I am using a cRIO 9004. I noticed that it has a chassis Temperature option. I was wondering if there was a way to find the input voltage. My device is battery powered and would like to know my batery voltage level. I am trying to make some sort of a brownout detector.


I am a novice at Labview - I am sorry if I have missed something obvious.


Thank you.

Bharath Bhushan Lohray,
Graduate Student, Electrical Engineering.
Texas Tech University
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Accepted by Lord Loh.

You haven't overlooked anything.  There is currently no Chassis I/O set up to read the voltage on your input power.  What you would have to do is use an analog input module to read the voltage yourself.



Brian A.
National Instruments
Applications Engineer
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