CarrieW

Updating the MCC software to 6.72 seems to have solved the issue. Now it can run digital and analog channels in two separate loops without giving that error. Thanks!

Hi Fausto, Thank you for your response. Unfortunately, upgrading LabVIEW isn't an option for us at this time, due to some compatibility issues with another component in our instrument. I can try updating our MCC software, though. At the moment, we are using InstaCal v6.26. The multiple DAQ tasks being the culprit makes sense, as this worked fine when we just used the analog channels. I can try to update our wiring to read the digital TTL signal as an analog signal instead and see if that helps. Thanks, Carrie

I am using a MCC USB-1608G with Labview 2012 64-bit using the ULx drivers. I have been using it for years to read in the analog channels without issue. I recently added a section to my code to read in three digital channels. The program starts normally, but 30 - 90 minutes into it, the ULx gives error code 2007, and under description it says "ULx Read (Digital 1D Bool 1Chan 1Samp).vi <ERR> Error number 2007 has no text". When this happens, the analog channels keep reading normally, but the digital channels stop reading in. I can't find any mention of error code 2007 online. Is this a known error?