locked Re: define


David Michael Gaytko // WD4KPD <wd4kpd@...>
 

Bill...

tks reply, but still have questions on setup.

what is happening when this Bias is applied ? i am trying to figure out how to limit the larger signals, and still be able to discern the weaker ones. just watching the waterfall, and at the extremes, either control will blank out or overload the display. really like to see something in writing with a procedure with step by step.

david/wd4kpd

On 12/1/2015 11:17 AM, Bill Somerville g4wjs@... [WSJTX] wrote:
On 30/11/2015 21:46, David Michael Gaytko // WD4KPD
wd4kpd@... [WSJTX] wrote:
what exactly does "zero" define in the spectrum/waterfall ?
Not quite sure what you are referring to here. The slider to set the
zero offset is bias applied to the waterfall and/or the spectrum
display. The zero offset and gain are setting the offset and slope
respectively of the displayed data allowing you to get the minimum and
maximum indications exactly where you want them.

73
Bill
G4WJS.


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Posted by: Bill Somerville <g4wjs@...>
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