[RFI] Noise DR

[EDWARDS, EDDIE J]

> -----Original Message-----
> From:	EDWARDS, EDDIE J [SMTP:eedwards@oppd.com]
> 	TC lamps will have repeating buzzing signals approx. 40-60 Khz wide
> and repeating every 150-175 Khz.  Very quantized.  Freqs in between
> signals
> are totally quiet (at least from the lamps).  It also has "peaks" on the
> edges of the 40-60khz pulses.  You ought to see these things on a spectrum
> analyzer!  This won't do it justice, but here goes:
> 	Use Courier to view:
> 	       __                __ 
> 	      /  \              /  \
> 	     /    \____________/    \
> 	    /                        \
> 	___/                          \____
> 	   |<-------50Khz(typ)------->|
> 
> 	If it doesn't look like this, it probably is a TC lamp.
	[Ed-K0iL]  Sorry, I mean't it probably is not a TC lamp!

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