Problem with LabVIEW

[FrancoM]

Hello

(New LabVIEW User) I am trying to retrieve signals from sensors, with a 6024E card. My problem is with LabVIEW, I find different values between the DAQ Assistant and the DAQmx after the acquisition. The difference is greater for small values and decreases as the voltage increases.

Voltage measurement, signal range (+5 to -5).

Could you help me.

Thank you

FM

[SimonH]

Franco,

Could you post the code you have so we can look at it and offer suggestions?

~Simon

[JÞB · Accepted solution]

Sounds like you have different "Terminal configurations" for the DAQ assistant task and the task you have set up with the DAQmx functions.

TIP for beginers.

Use MAX >create new DAQmx task> to bring up the DAQ wizard.  Prototype your task and run it from MAX when it does what you want save the task in MAX.  Here's the really cool part:

Drag the task from MAX to a LabVIEW Block diagram Right click the task constant and select generate code>Configuration and example.  Sit back and watch the magic happen.

[FrancoM]

hi

this is my vi.

can you help me please

[Dennis_Knutson]

You did not include the DAQ Assistant code so it is impossible to know what the differences are. You have not specified the terminal configuration and as already mentioned, that is a possible cause of your problem.