[R-390] Deoxit

[James M. Walker]

Sorry for the repeat,
Also note the operators manual and also the service manuals are on the
ETM LOGSA site, full manuals in PDF and free!
Jim
WB2FCN


mikea wrote:
> 
> On Sat, Nov 29, 2003 at 10:38:19PM -0500, JamesMiller wrote:
> > I have an 8640B with all except the low freq. option.  It doesn't go below
> > 500 Khz now, and it would be real nice to have it go down to 455 khz to do
> > IF deck alignments.  How hard is it to find a low freq. option and add it to
> > an 8640B?
> 
> As I remember, the HP designers _explicitly_ built the 8640B so that
> the real low end would be 455 KHz or a bit lower, just so it _could_
> be used for tweaking IF decks. I know mine goes down below 455 KHz:
> the low end is 447.8774 KHz this morning.
> 
> Mine only has options 1, 2, and 3, and so there's no LF option
> involved. Maybe yours needs some retweaking, or to be looked at, or
> something? I certainly don't claim to be anything more than a user/
> operator when it comes to the 8640B.
> 
> --
> Mike Andrews
> mikea@mikea.ath.cx
> Tired old sysadmin
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