Acquire Synchronized Data Using PXIe Devices

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Yanqing
Yanqing am 25 Nov. 2013
Beantwortet: MatLove am 23 Mai 2016
Hi, I have a problem with the Data Acquisition Toolbox when using session based interface.
I have a NI PXIe 1073 chassis and two NI PXIe 6356 DAQS, I am following the example: http://www.mathworks.com/help/daq/multiple-chassis-synchronization.html(Acquire Synchronized Data Using PXIe Devices).
when I get dataIn = s.startForeground();
an error comes out:
NI Error -89136: Specified route cannot be satisfied, because the hardware does not support it.
Property: DAQmx_RefClk_Src
Requested Value: /Dev1/PXI_CLK10
Task Name: _unnamedTask<64>
Status Code: -89136
The NI PXIe 1073 should support this as the back-plane already have PXI_CLK10. I also called the NI, they didn't provide a solution for this. As the NI technician suggested, when I using Labview to synchronize the two devices, there is no problem.
Anyone has a solution for this?
Best Wishes!

Antworten (1)

MatLove
MatLove am 23 Mai 2016
Hello Icheck following web site. This is for PXI sample not PXIExpess. http://jp.mathworks.com/help/daq/multiple-device-synchronization.html#burb_52-1
Could you tell me the code you wrote?
Thanks

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