[RFI] Quidance on finding noise?

Michael Martin mike at rfiservices.com
Sat Jan 11 13:25:50 EST 2020


Sorry about that guys, I was in a dark place and spell check took advantage of me.
Basically, the point I attempted to get across was a noise or rf discharge at every half cycle or every full cycle does not mean it's a spark discharge.
I'm sorry for the confusing post

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On Jan 10, 2020, 9:28 PM, at 9:28 PM, Michael Martin <mike at rfiservices.com> wrote:
>It is one indication or likeness to a narc. But so is a light dimmer so
>are many power supplies so are many light bulbs there are many many
>things the discharge at the peak of every Hive cycle or once per cycle.
>Not just sparking sources. Also, summus parking sources only discharge
>on the positive half of the cycle.
>
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>
>On Jan 10, 2020, 6:03 PM, at 6:03 PM, AA5CT via RFI
><rfi at contesting.com> wrote:
>> Now, in all fairness Jim, he didn't "track that one to ground" did
>he?
>>
>>
>>A 'strike per half cycle' of a sinusoid is a pretty good indicator 
>>of an arc. Not only is that common sense, it falls in line with the
>>physics of a breakdown in air (an arc).
>>
>>
>>de AA5CT
>>.
>>.
>>On Friday, January 10, 2020, 4:39:46 PM CST, Jim Brown
>><jim at audiosystemsgroup.com> wrote:  
>> 
>> On 1/10/2020 5:18 AM, Don Kirk wrote:
>>> Would love to hear comments from others regarding their opinion of
>>what
>>> they see in my attached plot.
>>
>>I've repeatedly said to look at the RF spectrum and waterfall.
>>
>>Note that Mike Martin, a pro at this, said that it's not impulse
>noise.
>>
>>73, Jim K9YC
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