[K3CAL] Any oscope and signal analysis experts?

[David Metler]

OK thanks. .yeah. .I need to pick up a dummy load
On May 14, 2016 2:30 PM, "WA4PRR" <wa4prr at comcast.net> wrote:

> Looks pretty good.  If you have a tone generator, you can get a better
> display of the peaks and valleys.  Some guys whistle a tone, but I wouldn't
> do too much of that on an antenna.
> 73,
> Ron / WA4PRR - Sent from my iPad
>
> On May 14, 2016, at 1:49 PM, David Metler <halltrailfab at gmail.com> wrote:
>
> Pic didn't attach
> On May 14, 2016 1:48 PM, "David Metler" <halltrailfab at gmail.com> wrote:
>
>> I have gotten great reports on my audio with amplifier...but as a
>> learning exercise...I connected my oscope to my rf output to see what my
>> signal looked like..in some cases with no amplifier..it looks like my audio
>> flat tops.  But I don't know how to correct that with my ftdx 3000.  Here
>> is a video of the audio sampled with amplifier putting out  600 watts.  And
>> a freeze Fram pic that does look good.
>>
>> One thing that I'm not sure about is if I have my oscope settings
>> correct...as I really have know idea what I'm doing lol.  Hopefully you can
>> see some of the settings in the freeze frame. I'm connected to an unused
>> antenna output (antenna #2)on an ameritron atr 30 tuner and transmiting on
>> antenna 1.  Basically just using the coupling effect to sample the rf..with
>> out  having to make or buy an rf sampler.
>>
>> What do you all think?
>>
>> https://youtu.be/BP3sy4dx6oM
>>
> <Screenshot_2016-05-14-13-36-32.png>
>
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