impact test

[hongwu]

Hello, everyone

I want to measure natural frequency of PCB. Cdaq9188 chassis and 9234 module are used in my test. And the test is conducted with “SVXMPL_impact test (DAQmx).vi” in the labview. Error-200265 occurred. The reason can be analog trigger source and virtual channel dismatch.  But now I don’t know how to adjust this vi. Whether cDAQ9188 chassis and ni9234 module support reference analog edge trigger or not. Another problem is how to add an function of save data in “SVXMPL_impact test (DAQmx).vi” .

                           Thank you for your kind help.

[Julien_31 · Accepted solution]

Hello,

Maybe you will have some answers to your questions here :

http://digital.ni.com/public.nsf/allkb/6F50064F936FA29186257537005B244A

[hongwu]

Hi,Julien_2831,

    First,thanks for your help. The link you provide is usefull for me. The error still occurs.I suspect my adjustment is not right.