<<<That is, I want to see the true S meter reading independent of the
setting
of the RF gain control. I like being able to see the strength of the signal
stay the same while decreasing the RF gain to eleminate band noise.>>>
What you need is a noise filter.
<<<I am merely stating that I would like the
RF gain to be independent of the S meter and prefer it to work like it does
in the 1.xxx version of software, instead of the way it works in the O2 and
the 2.0 firmware.>>>
But I thought you said what happened in the earlier versions was that the
meter reading would drop with a drop in rf gain. That's not being
independent.
I have operated rigs that work both ways. When I started running Kenwoods
and Yaesu (which had meters that were vacuum flourescent bars) and ran the
rf gain down, the meter bar would light up to equal the increase in
attenuation. For example if the noise level was S7 and I reduced the rf
gain N db to equal a drop of 7 S units, the meter would run up to S7 and any
signal above the noise level would register on the S meter. It took some
getting used to because I was uncomfortable with the sight of the meter
running up when I was _decreasing_ the gain. It is one of those things
that makes sense when you think about it, but runs counter to intuition.
If you have a rig where the s meter drops with a drop in gain, a station may
be strong enough to make the meter wriggle, but if you say "You're S2" you
are giving an innacurate report anyway.
It's like the airplane taking off on the opposite moving conveyor belt
problem. The question is If the conveyor belt moves at the same speed of
the airplane but in the opposite direction, will the airplane take off?
Most people answer that it won't be able to because their intuition tells
them that, but the correct answer is that it will take off. Once you think
about it you see why. This is kind of the same thing.
rob / k5uj
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