Searching for a LabView code for swept sine test with single output (stimulus) and multiple (3) inputs (responses)

[d_wiessmayer]

Hey Guys,

i have used the forum search and found this question:

http://forums.ni.com/t5/Dynamic-Signal-Acquisition/LabView-code-for-a-swept-sine-test-with-a-single-...

but there was no solution for the problem.

Then i found this example with 2 response channels:

https://decibel.ni.com/content/docs/DOC-24474

This one is almost perfect, but has a few drawbacks. I would need 3 response channels and the Requirements are LabVIEW 2011 and i got 2010 on my computer.

So therefore i wanted to ask if there is a code which handles single output and multiple inputs?

My problem:

I want to measure the frequency response using 3 accelerometers of the device under test (DUT). The stimulus signal is the force applied to the system and is common to all 3 responses. The frequency range is 50 Hz to 1000 Hz.

Thanks for your help!

[Henrik_Volkers]

here is a 2010 version...

but just by using the provided example (Help-> Find Examples) and a look at the picture you can make it yourself since you have to adapt it to 3 channels anyway 😉