caljones Posted May 8, 2017 Share Posted May 8, 2017 Hello, First time user of Daqfactory, utulising a Labjack U6. I am creating a simple control system to switch 8 relays based on pressure inputs and time. It is used for creating a test certificate for quality assurance purposes. I have successfully written the control/relay code, however I am having issues with displaying the results of the test. Currently, the code starts graphing the pressure value upon starting the sequence. First question: Can you freeze the graph at a certain time? IE after 120 seconds? Is there a way i can display the value of a channel at a certain time? IE Initial pressure, and final pressure (then finally calculate the pressure drop, and the test result?) I tried setting the value expression to: Mychannel[StartTime] I also thought to create a variable called initial_value = mychannel(startTime) however i cant seem to 'display' a variable. Must the value be associated with a channel? Any help would be greatly appreciated. Regards, Callum Link to comment Share on other sites More sharing options...
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