[1000mp] Re: MP (not so) Fast AGC Recovery
Barry N1EU
[email protected]
Mon, 05 Aug 2002 21:28:41 -0400
As a result of a few conversations I've had offline, I re-ran the AGC
break-in recovery tests on the MP while varying the underlying received
signal from S1 to S9. With a strong received signal, the MP recovers quite
quickly (20msec). But when the received signal is S1, the MP takes a full
second for its audio to recover after cw xmsn. The updated waveforms are on
the web page at http://www.albany.net/~bg/Yaesu/mpagc.htm
This is starting to shed some light on several troubling instances while
running in contests where I could hear weak signals come up in strength
slowly after my xmsn.
In ssb mode, the MP audio seems to turn around uniformly fast, independent
of received signals or fast/slow agc.
73,
Barry N1EU
_________________________________________________________________
MSN Photos is the easiest way to share and print your photos:
http://photos.msn.com/support/worldwide.aspx