08-03-2011 12:46 AM
Hello!
Im using the PXIE-4353 with the terminal block TB-4353. Because there are special thermocouples connected I have to measure the thermal voltage.
Now i need the cold-junction temperature... Is there any way to read out the thermistor(s) with LabView ? (like a normal thermocouple channel)
Thanks!
Solved! Go to Solution.
08-08-2011 08:37 AM
Hello,
maybe the following link is useful for you:
http://forums.ni.com/t5/forums/replypage/board-id/270/message-id/9522
There is shown a diagramm where the temperature is assigned to the resistance of general thermistors.
Another link, which contains good information, to the topic is the following:
http://zone.ni.com/devzone/cda/tut/p/id/7112
hope this helps
best regards
Stefan
08-23-2011 11:16 AM
Hi IWTT,
You can acquire from the PXIe-4353's cold junction sensors by adding the physical channels PXI1Slot3/_cjtemp0:7 to your task using the Analog Input >> More >> Temperature Built-In Sensor channel type. Here's an example program demonstrating this:
Brad