72401Re: TX Mixer Testing Question
- Feb 24, 2013Tnx. Ill use the CFGSR. I found the previous install section covering U4 but was unclear which pin they were referring to based on board orientation. I assumed pin 4.
--- In email@example.com, "Alan" <alan4alan@...> wrote:
> ----- Original Message -----
> Subject: [softrock40] TX Mixer Testing Question
> > In the testing section at the end of this stage of the build the manual says:
> > "Activate PTT. (As an alternative to using the SDR Software to activate PTT, you can use a cliplead to ground the top left- hand
> > lead of U4, activating PTT.)"
> > If I choose to use the 2nd method of activating PTT through U4 can someone clarify which pin this refers to. I assume top left
> > means PIN 4 but uncertain.
> I'd say use CFGSR, it's safer.
> U4 is shown in the LO page.
> 73 Alan G4ZFQ
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