I can't get the voltage measured by voltmeter.

[Dennis_Knutson]

As Gerd says you did not change to RSE. Start by actually reading the help this time.

[Jshen6]

I changed in Creat Channel.

Also, I tried DAQ assistant. The voltage it gets is weried. And I don't know how to save the data.

[Dennis_Knutson]

You did not change a thing with the create channel. Since you refuse to read the help to solve the problem yourself, why should anyone try to help you?

[Jshen6]

Sorry. I put a wrong pic last time. I edited the pic in the last massage. I add a RSE.

[Dennis_Knutson]

So then everything is working then. Good.

[Jshen6]

No. It still says two terminals are different type.

[GerdW · Accepted solution]

Hi Jshen,

so then you did not read my message?

[Jshen6]

Here is the VI.

[Dennis_Knutson]

That is a shipping example and you broke it by trying to connect the physical channel control to an unused terminal. Disconnect the wire to the unused terminal.