12-21-2022 02:27 PM
I am a long time LabVIEW developer with little experience using SignalExpress
Customer has a Test Rig that currently uses Recording Options tab to record signals with Hourly schedule to start every 4 hours. And to stop after 30 seconds.
This does work, but customer wishes to add step to record all signals to single text file. As per this knowledgebase article: https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z0000019KupSAE&l=en-CA
New step records the data. But data is recorded continuously.
Is there a way I can trigger this step to run every 4 hours, for 30 seconds?
I looked at possibly using Conditional Repeat.
Also considered writing a VI that sends a trigger signal. But I don't know how I can use that signal run a step.
Any suggestions would be very much appreciated!
01-03-2023 09:32 PM
Still struggling with configuring a Periodic "Save to ASCII" step.
Attached is the SE project with the LabVIEW VIs I'm using.
The first step is a simulated DAQ step acquiring 100 samples at 100 Samples/Second.
There are two timer VIs.
Timer 1 is configured for 30 seconds.
Timer 2 is configured for 3 seconds.
I'm trying to configure the Conditional Repeat step so that the Write to ASCII step will execute every 30 seconds, for 3 seconds.
I have tried a few different approaches to this.
Looking for any feedback at all.