[time-nuts] 5370A vs 5370B

Don Latham djl at montana.com
Wed Mar 10 05:21:09 UTC 2010


my gosh, put on a nice external 10 mhz reference like from your standard
and test against itself :-)


Bob Camp
> Hi
>
> Well I popped the top off of the beast. As far as I can tell, everything
> is there and there are no big burn marks on any of the boards. Judging
> from the edges of the cards, they have not been out of their sockets very
> often.
>
> The alignment procedure in the manual is pretty straightforward for the
> multiplier and the input level stuff. The part on setting up the
> interpolators looks a bit crazy. All of it is written in the "first set
> everything to XXX and then proceed" fashion. I'd much prefer to run
> through it changing the absolute minimum number of things.
>
> The most fun in the whole thing is when they have just gone through and
> set up a super counter. Then to set the standard on frequency, they use an
> oscilloscope and watch the beat note .....
>
> So much fun.
>
> Bob
>
>
>
>
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-- 
Dr. Don Latham AJ7LL
Six Mile Systems LLP
17850 Six Mile Road
POB 134
Huson, MT, 59846
VOX 406-626-4304
www.lightningforensics.com
www.sixmilesystems.com





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