[R-1051] FIXED: Low output from 500cps synth

[Al Parker]

Nice analysis, Dave.
(I still haven't gotten a round tuit on the website)
73,

Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 8/27/2012 3:24 PM, David Wise wrote:
> The output of the R-1051 plain's 500cps synthesizer is a CW signal at approximately 7.1MHz .
> The exact frequency represents the error in the 1-and-10KHz crystals, plus the
> 000/500/Vernier setting.  A mixer combines the 1-and-10 module's ~7.089MHz
> error output with a locally-generated signal in the 11-12kHz range which is
> the 500cps module's VCO divided by 10.)  The result goes through a narrow
> 7.1MHz crystal filter, and is then amplified and sent on its way to the 100kHz
> module where it becomes part of the second RF Translator injection signal.

> snip