LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Passive reading of reserved channel

Hello

 

From my understanding, a channel cannot be actively accessed by multiple VIs. However, is it possible for one VI to reserve the channel and read at one frequency while another VI passively reads with another frequency?

 

The purpose is to measure the voltage at a low frequency at all times while occasionally the voltage is measured at a different frequency when an event occurs. However, these measurements do not occur simultaneously due to the uncertainty of when the event will occur.

0 Kudos
Message 1 of 2
(2,755 Views)

Hi John,

 

always measure all voltages/channels at high frequency.

For the "low frequency" read you just decimate the signal…

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019
0 Kudos
Message 2 of 2
(2,689 Views)