[Elecraft] Airplane instruments issue

[jerry]

On 2024-11-17 08:13, Mike Short wrote:
> My son has a Piper Cherokee and recently installed a
> Electronics international cgr30p monitor system. It worked fine for 
> several
> months and has now started randomly reporting impossible results for 
> engine
> temperature, fuel flow rates considerably higher than pump can deliver,
> etc.

*** These multi-engine monitors are infamous for intermittants and goofy 
stuff
going on.  There's just so many wires & connectors.

   If I had this problem, I'd use my Hantek 2D72.  This is a battery 
powered
oscilloscope/multimeter/Waveform-generator.  The scope portion is rated 
75MHz.

                  - Jerry, KF6VB