Lab view error creating daqmx channel

Asked By Gerald V Gentry 0 points N/A Posted on - 08/10/2014

Hi,

LabVIEW shows me this error code when I run a Data Acquisition Program. Every time the result is the same for me. I didn’t find a solution for this yet. Can anyone help me please to fix this program error ? Why I have it ?

Thank you !

Error – 200220 occurred at DAQmx Create Channel (AI-Voltage-Vasic).vi:3

Possible reason(s):

Measurements: Device identifier is invalid.

Device Specified: Dev6

Task Name: _unnamedTask

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• Question Category: Misc Software

Answered By Owino Konga 0 points N/A #180484

Lab view error creating daqmx channel

You have mixed up the things. Anyway to fix the error do the following steps.

• Check if you have selected Dev2  in labview.
• Change your alias of your USB… in Max to Dev 2.
• Or select Dev 1 in labview.
• Check the path also that you are providing.
• In this way you can got best result.

You can solve the problem in another way also.

•  Open up the block diagram in your Labview.
• Double click one of the "myDAQ" blocks.
• MyDAQ wizard will be opened.
• Go to "Channel settings" click the green arrow.
• In "Current Physical Channels" find out "MyDAQ /aio"  type list.
• What is seen in the left side of forward slash, is "device identifier"
• Now here you can change "myDAQ" identifier that match your "MyDAQ"
• Now your problem will be solved regarding identifier.

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• Posted on - 09/06/2014
• Question Category: Misc Software