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Re: [RFI] Radar Engineers RFI Analyzers

To: robinsah@engr.orst.edu,RFI@contesting.com
Subject: Re: [RFI] Radar Engineers RFI Analyzers
From: Missouri Guy <n0tt1@juno.com>
Date: Tue, 25 Dec 2012 20:03:28 +0000
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
Alan,   (CC'd to the list)

Are the spikes displayed on your 'scope very *narrow* like
those displayed on a Radar Engineers Model 240A or 242? (As
seen on their web page ads: 
http://www.radarengineers.com/rfitvi.htm#pole )

73,
Charlie, N0TT
 
On Mon, 24 Dec 2012 22:21:58 -0800 "Alan Robinson"
<robinsah@engr.orst.edu> writes:
> Hi Jim,
> 
> I use a Tek scope, AC powered in  my car for showing power line 
> sparking patterns. I use an Astron Model Pi-250W Inverter to power 
> the scope. It runs off the cigarette lighter socket (a 12 V power 
> socket, actually).
> 
> The Astron inverter has a very precise 60 Hz modified sine wave, 
> which you can use to trigger the sweep to freeze the 60 cycle RFI 
> pattern. 
> 
> http://www.astroncorp.com/dc2ac.shtml
> 
> 73,
> Alan, W4LKE
> 
>   ----- Original Message ----- 
>   From: Jim Brown 
>   To: rfi@contesting.com 
>   Sent: Monday, December 24, 2012 3:37 PM
>   Subject: Re: [RFI] Radar Engineers RFI Analyzers
> 
> 
>   On 12/24/2012 10:17 AM, Frank N. Haas KB4T wrote:
>   > I use a 100 MHz RIGOL (brand) oscilloscope connected to the work 
> van's
>   > AM radio speaker audio output to get close to, but not 
> necessarily
>   > right on top of, a .5 to 1.7 MHz source.
> 
>   I just bought a Rigol 1102E 100 MHz scope, but it's 120VAC 
> powered. Is 
>   yours also AC powered? If so, how do you run it in your vehicle?
> 
>   73, Jim K9YC
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