Error "Device identifier is invalid" USB-6501???

[USRP]

HI

When i run the script "USB-6501 Interactive Control.llb", i have this error  "Device identifier is invalid"?
If you know another script that drives the "USB-6501" to check its lines,  please help me?

Best regards      

[moderator1983]

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@USRP wrote:

When i run the script "USB-6501 Interactive Control.llb", i have this error  "Device identifier is invalid"?

If you know another script that drives the "USB-6501" to check its lines,  please help me?

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This makes no sense..!! Share your code or screenshot..!!

[USRP]

Its a NI code (attached file)

[moderator1983]

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@USRP wrote:

When i run the script "USB-6501 Interactive Control.llb", i have this error  "Device identifier is invalid"?

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What do you mean by When i run the script "USB-6501 Interactive Control.llb"...???

--> Do you've USB 6501 listed in MAX, as shown in the picture below...???

--> Are you using correct string identifier as device name...???

[USRP]

[moderator1983]

Ohh I see..!! Its debug time now...!!

Enable Automatic Error Handling:

Run the code, let the code come back with the exact location, where error is occurring..!!

[USRP]

I did Enable Automatic Error Handling

I have the same error!!!

[moderator1983]

Then probably you may need to manually dig down and probe, where exactly this error is occurring...!!

Mean while you can also run a Self Test on that device (from MAX).

Edited: Also try to write a small code (or use shipped example) to see if, you're able to use available channels (AI, AO, DI, DO) on this card.

You can probably use DAQ Assistant OR even test panels from MAX.

[USRP]

I use also this NI code "

I have no error, But it activates  all lines (8 lines/ port) simultaneously;  I want just to activate one line in the port.?

The script:

[moderator1983 · Accepted solution]

Right now I don't have time to look into the example code, that you provided...!!

But why don't you use DAQmx functions OR DAQ Assistant to write a code with whatever functionality you need...??