NEITHER myDaq "drawing too much power."

I broke out my myDaq and myProto today and was going to try to test it alongside my shiny new Virtualbench for EE Labs it and for the next quarter. With nothing connected to anything on the test setup, I tried to run the CC ELVIS level output to see if my camera was working and test its reported tension against the DMM Virtualbench. I turned on and as soon as I flipped the switches on the myProto itself the application tells me: "one or more connections to external supply rails draw too much power. The operation has been aborted to prevent the unit to use too much power. "He cut and refuses to turn on.

Nothing is connected to the card. Any ideas?

I noticed this topic is a bit of traffic and I wanted to update.

I'm not entirely sure of what was causing the problem, but it is possible that the absence of a charge was panicking the software somehow. I tested the unit with a multimeter to ensure that I saw the expected, etc., output voltages and everything was fine. The issue went away when I prototyped a circuit for a laboratory.

Very strange.

Tags: NI Products

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