Hi Brooke --
Good idea.
I was thinking of another way to get at least a sense of what's going
on: look at the input current from power-on and see if the current goes
down in a normal fashion as the ovens warm up. If the current stays
high, that would (presumably) mean that the voltage isn't
Years ago I found an interesting box at a hamfest. It's from Frequency
Electronics and is labeled as a model FE-6018A Precision Frequency
Synthesizer.
It has an FE-10A 5 MHz frequency standard, and several internal
filter/mixer/other stuff modules. In addition to a 5 MHz output, it has
the
Hi John:
How about just changing the input voltage and comparing to the meter
reading, i.e. are they 1:1?
If there's a power supply then watch it's output voltage as the input is
brought up and at some point the output voltage will stabilize.
How about some photos?
Have Fun,
Brooke Clarke
