DAQ usb6008 data measurment

[yanggun]

Hello to all,

Actually, I am a super amateur of using labview.

Currently, Im using USB-6008 to analyze vibration of wind blade with 4 accelerometers.

However, I can not collect 4 channels' voltage outputs with my labview modeling.

If possible, would you like to let me know how to modify my labview modeling to collect 4 outputs at the same time??

Thanks,

[Lewis_G]

Hey,

The DAQ Assistant looks to be configured to read 4 voltages and output it as a Dynamic Data Type. The problem lies in your Convert from Dynamic Data Express VI. You need to change the Resulting data type to be a 1d array of waveforms.

 

If your new to LabVIEW, you may want to look at this:

LabVIEW Training: Learn LabVIEW in Three or Six Hours

Kind Regards

Lewis

[yanggun]

Hi,

Thanks for the feedback.

The problem lies in your Convert from Dynamic Data Express VI.

it means do i need to use 1d array??? which type of 1d array do i need to use???

I can see that there are over 8 1d array types..

I need to finish the measurement before todat evening, so I do read the tutorial now..

Please help!

[Lewis_G · Accepted solution]

Hey,

You need a 1D array of waveforms.

Try the attached VI.

[yanggun]

It works really well!

Thank u very much!