On Sat, 09 Jun 2018 19:11:48 -0700, you wrote:
a) Is there a way to convert the 7a13 mechanical ( "veeder root" type ) display to the LED display ?
Did Tektronix provide any field Tech notes for doing such ?
Does someone have the schematic & parts list for the LED module ?
( does anyone have that module from a dead 7a13)
Could it be transplanted into a 7a13 that has the older mechanical module ?
Tektronix never did this but I think someone on the list may have done
it so a search through the archives may reveal something. I know we
discussed various options for the ADC and display because I was part
of that.
The biggest problem is finding a small enough LED display. One of
those tiny OLED graphic displays could work but would be more complex
to drive.
b) I am trying to understand how to use the 7ct1n Curve Tracer in a 7704 with the 7a13.
Does anyone have a set of simple notes written up for this ?
The 7ct1n manual seems a tad confusing ...
The 7CT1N works with the 7A13 like it does with any vertical amplifier
set to 100mV/div.
David Hess