NI-IMAQ: The passed in interface or session is invalid

[Gabriel_B]

Hello,

I'm trying to use a USB camera (thorlabs DCC1240c) with the "Grab and save to AVI.vi" example.

When I run the file i got "NI-IMAQ:  The passed in interface or session is invalid". 

I checked in NI MAX and the interface name of the camera is cam0 and that's what I entered in the "Interface name" box in the front panel.

What's the problem ?

Thanks in advance,

Gabriel

[udka]

Hi Gabriel_B,
-Please tell me in MAX Under which category you can see your device: NI IMAQ or NI IMAQdx?
-If it's under IMAQdx, Grab and Save to AVI.vi will give the error.

[Gabriel_B]

Hi,

it is in NI-IMAQdx Devices.

How can I change it then ?

Thanks for your help

[udka · Accepted solution]

-Replace all IMAQ vis with IMAQdx vis.

[Gabriel_B]

Thanks a lot, it works fine now 😉

Have a nice day.

Gabriel

[udka]

Kudoes always welcomed 😛

[Yeekwi]

But I can find out the IMAQdx AVI vis, there are IMAQ AVI2 vis in labview2015 only, thanks

[leetehui]

I used LabWindows/CVI and got the same error message when use a USB camera (Logi C270 HD WebCam).

I can see the camera under Devices and Interfaces as "cam0".

Function call imgInterfaceOpen ("cam0", &Iid);  will return 0xbff60015 error message.

The passed in interface or session is invalid.

[leetehui]

I can't find NI-IMAQ, NI-IMAQdx setting in MAX.

[leetehui]

I found solution here. 

https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000kEwBSAU&l=zh-TW

https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z0000019MEqSAM&l=zh-TW

NI-IMAQdx
The NI-IMAQdx driver software is needed to use third-party image acquisition devices which use the following buses and standards: 

• Gigabit Ethernet Cameras Supporting GigE Vision
• FireWire IEEE 1394 Cameras
• USB 2.0 Cameras Supporting Microsoft DirectShow
• USB 3.0 Cameras Supporting USB3 Vision