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Question #: 14938

Question: I'm having an issue with the AVI PWM output on my board the PW low is about half the voltage of PW High, so if I use 5v I get 2.5 v on low or if I use 10v I get 5v on low? I traced the signal back with my Oscilloscope and found that I get a PW low of 0v on the base of what looks like a smd transistor opposite the DCM connector, do you think I have a got a faulty board?

Current Solution

It's Mach3 USB Interface Board, I forgot to mention that!

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