[time-nuts] Fwd: 10MHz to 80MHz frequency multiplier suggestions

Tijd Dingen tijddingen at yahoo.com
Sun Feb 6 05:49:25 UTC 2011


> > That CVHD-950-100 looks to be just the ticket. Nice price/performance. Thank
> > you  for the recommendation! :)

> I just looked at the data sheet.  It says:
>  Frequency Pulling: ±20ppm APR Min.

> I was going to ask what APR meant.  In case anybody else is also curious...

> The CVS575-500 data sheet says "Absolute Pull Range".

...
 
> They don't specify a lifetime so you might have to round down a bit if you 
>expect your box to last a long time.

Possibly you mean the CVS575 datasheet does not have any aging specs.... The 
datasheet for the CVHD-950 specifies aging as "<3ppm 1st/yr, <1ppm thereafter" 
which is good enough for me. So it's now on the shopping list.



      



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