Hello.

I'm a self-employed mechanic/machinist. I'm attempting to fix my friend's Mustang dynamometer. He replaced the power supply but installed too new of a unit, which I discovered had no -5 volt supply. After installing the correct supply, this rectified the problem we were having with the load cell. But I'm still getting no speed output on the monitor screen.

I've checked the hall effect sensor and I am getting the signal to the daughterboard. I traced the signal through three processors in the lower daughterboard. I can see the signal at the input to the upper...

Re: New Members - please post your introductions here

Hello. I'm a self-employed mechanic/machinist. I'm attempting to fix my friend's Mustang dynamometer. He replaced the power supply but installed too new of a unit, which I discovered had no -5 volt supply. After installing the correct supply, this rectified the problem we were having with the load cell. But I'm still getting no speed output on the monitor screen.

I've checked the hall effect sensor and I am getting the signal to the daughterboard. I traced the signal through three processors in the lower daughterboard....