Multiple questions

[jameskim638]

I download the latest version of the DAQExpress and I am having two following problems. 

1. Using DAQExpress, I am trying to collect two different data from two different spots using the one NI hardware (NI9215) and I am getting an error saying that " The specified resource is reserved. The operation could not be completed as specified." Is there anyway to collect two data without getting any error? I already have tried to use different channels. 

2. I am also using the NI 9401 and NI 9423 to see the PWM and duty cycles as well, but I am getting a message that " this node is not supported in DAQExpress". Does DAQExpress just not support the NI9401 and NI9423?

[JoAl0304]

Hello jameskin638

Here's some information regarding error -50103. This error code gives the same description you have. The article has a lot of information about how to solve this particular error.

https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z000000P8kmSAC&l=en-US

The NI 9401 and NI 9423 are compatible with DAQExpress. You can check other modules' compatibility here:

http://www.ni.com/documentation/en/daqexpress/latest/supported-hardware/supported-hardware/