Is there a link to some photos where I can see what this looks like? I
did not know about the SWR/PWR indication.
As for the envelope display, I would expect it to be good enough to
indicate trouble or not. Years back, I ran a Heath SB-610 which saved
my finals one time.
The rig went into se
Thanks Tom! That's just what I was looking for.
73, Barry N1EU
On Wed, Feb 3, 2016 at 10:05 PM, Tom Crayner wrote:
> Sure. Try:
>
> https://www.youtube.com/watch?v=cx3ZeI3FlHk
>
> Tom, W2YF
>
>
> On Wed, Feb 3, 2016 at 5:01 PM, Barry N1EU wrote:
>
> > Do you have a link to a youtube video sho
Sure. Try:
https://www.youtube.com/watch?v=cx3ZeI3FlHk
Tom, W2YF
On Wed, Feb 3, 2016 at 5:01 PM, Barry N1EU wrote:
> Do you have a link to a youtube video showing a phone waveform? The only
> video I come up with is https://www.youtube.com/watch?v=CHugxEpj6bg with
> NB3R showing only a cw wa
Do you have a link to a youtube video showing a phone waveform? The only
video I come up with is https://www.youtube.com/watch?v=CHugxEpj6bg with
NB3R showing only a cw waveform. That's why I posted my question in the
first place, because I've never seen a phone waveform.
Barry N1EU
On Wed, Feb
Out on youtube if you search for "P3 TXMON" you'll find a couple of short
(1 min video) of an operator showing a SSB and CW envelope on a P3 with the
TXMON option installed.
Tom, W2YF
>>>
>>> On 2/3/2016 8:26 AM, Barry N1EU wrote:
>>>
Can someone with the P3 TX MON please describe the envel
Missed that. Guess it pays to RTFM :-)
Thanks …
Grant NQ5T
K3 #2091, KX3 #8342
>
>
> The sweep width is adjusted in the "ModScale" menu entry. (Admittedly not a
> very intuitive name. :=)
>
__
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The modulation monitor is like an oscilloscope in that it triggers on
the rising edge of the modulation. So the display is not quite
continuous - after every sweep it waits for the next positive transition
before starting the next sweep.
This is especially useful in CW mode so that the rising
The envelope display is not a “snapshot”, but it isn’t quite real time either.
Close, but if you’re used to using a scope for monitoring, you won’t call it
“live”. Also, the vertical height of the display is always normalized to the
peak RF signal and there are no sweep width/rate adjustments.
Barry,
I don't have one, but I have seen them in use. The envelope display
looks like what I see on my analog 'scope.
It may be digital, but the refresh rate is fast enough you will not be
able to differentiate it from an analog display.
73,
Don W3FPR
On 2/3/2016 8:26 AM, Barry N1EU wrote:
Can someone with the P3 TX MON please describe the envelope display in
ssb/am modes? Does it work like a real time oscilloscope (dynamic) with
changing display as you speak or does it take static snapshots of the RF
envelope? If static, how often does it update those snapshots?
Thanks & 73,
Barr
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