burt4munger Posted February 21, 2009 Share Posted February 21, 2009 The following control file is the result of paring down a large control panel application until I have just the components that appear to break. I am using two LJ Tick DACS and three timer channels on a Labjack UE9, DAQFactory 1579A build 1583. Reading the timer channels changes the output of one of the DACs. The setup is described in the file main page, and opens with the problem displayed (when you attach a multimeter). Changing the timer channel read timing to 0 makes the problem go away. This is fairly urgent; I finally just isolated this and have to install the application next week. Since the DAC outputs control very large motors, fluctuating values are something of a problem! I'm around this weekend, and in times past I've seen some weekend response, so if this is one of those weekends, hooray! Otherwise I'll watch Monday for an update. This might actually be a Labjack firmware problem, so I'll post there as well. Thanks, Burt. LJTDAC_Cross_Talk_Test.ctl Link to comment Share on other sites More sharing options...
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