How to find sample rate from read from measurement file

[tombech]

Hello

I would like to find/extract the sample rate from a .lvm file.

Right now I am using the "read from measurement file" VI, and my data loads fine and all, but I need the sample rate for some calculations.

I know from the header of the .lvm file that the sample rate is 1613Hz, but I would like to get this information automatic from the opened .lvm file.

Tried to find a express vi that could give me the answer but I haven't been able to find one 😞

I am sorry if this question already has been answered, but I just couldn't find the answer.

Hope you understand what I am trying to do!

Thanks

Kind regards

Tommy

[Dennis_Knutson · Accepted solution]

The timing information is part of the Signals output. Never use Express functions but you can use the From DDT and convert to one of the waveform data types. Then the Get Waveform Components will return the dt.

[tombech]

Thanks a lot!

It is soooo easy when you know the answer..... Can't believe I spend all day yesterday to try to figure this out myself 🙂

Once again thanks!!

Kind regards

Tommy