That's really neat. I'm guessing this isn't a technology mere mortals can afford? GB On 8/1/2020 1:50 PM, Mike Beauchamp wrote: > > I'm also borrowing a FLIR camera right now and took a picture of the > Prodigy PCB showing my finger under each oscillator's LM3046. The dead > one is easy to see, since it's perfectly cold... very fun device :)