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G0FTD > ERRATA 02.05.04 17:35l 23 Lines 590 Bytes #999 (0) @ WW
BID : 9E5040G0FTD
Read: GUEST
Subj: Re: Identifying OTH sources ?
Path: DB0FHN<DB0RGB<OK0PPL<DB0RES<ON0BEL<GB7CIP<GB7SXE
Sent: 040502/1529Z @:GB7SXE.#38.GBR.EU #:46345 [Hastings] FBB7.00i $:9E5040G0FT
From: G0FTD@GB7SXE.#38.GBR.EU
To : ERRATA@WW
Ooops, I previously wrote:-
> A simple PC 'scope running at 44.1Khz sampling rate looking at the audio
> revealed pulses of about every 25mS.
Scrub the above.
I should have said approx every 40mS = 25Hz.
I also said:-
> The signal seems to have 2 peaks as if the same signal was being sent on
> 2 overlapping channels which in total takes up about 25Khz bandwidth
Hmmm, two channels, what if the 25Hz pulses I'm seeing are the result of
mixing 2 pulsed channels with other pulse rates which the crude pc 'scope
can't see ?
- Andy -
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