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How do I configure an omega reference junction (LXCJ) for temperature measurements?

I connected my thermocouple to a reference junction (http://www.omega.com/Temperature/pdf/LXCJ.pdf), which I then connected to the DAQ board. How do I configure the DAQ assistant settings to reflect this? I'm not sure if I should be using built-in, CJC constant, or channel; none of those seem to apply to the way I've connected the reference junction. Unfortunately omega did not provide a manual so I am unsure of whether I have connected the reference junction correctly.


In the CJC case, the output values are oscillating all over. Any suggestions? 

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Message 1 of 4
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The DAQ Assitant should have an option to sleect a channel as your CJC, just make sure you wire your device to the correct channel.

 

 

Regards,

Glenn


Regards,
Glenn
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Actually when I try to select channel, it wants a 'virtual' channel, not a 'physical' channel.

Also, the reference junction was designed to connect directly to the thermocouple, so it cannot sit on its own channel separate from the thermocouple...

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Message 3 of 4
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If the Refernce junction was designed as an extension of the thermocouple, try selecting built in.

 

 


Regards,
Glenn
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Message 4 of 4
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