[time-nuts] 3GHZ Extender for HP 53131A and 53132A
GandalfG8 at aol.com
GandalfG8 at aol.com
Fri Nov 8 20:38:54 EST 2013
In a message dated 09/11/2013 01:30:14 GMT Standard Time,
hmurray at megapathdsl.net writes:
richard at karlquist.com said:
> This high sensitivity is probably a bad thing, not a good thing. It is
> indicative of a dynamic divider. For a frequency counter prescaler, you
> want a static divider, such as the HP5386 used. Dynamic dividers make
errors
> if the signal being measured has a broadband noise floor or sufficiently
> high spurs at any frequency.
What do static and dynamic mean in that context? Is it the same as DRAM
vs
SRAM? If so, I don't see any obvious way that translates into one works
and
the other doesn't.
I wondered that.....
cc.ee.ntu.edu.tw/~jrilee/course/COMMIC08/CommIC_07.pdf
The MB510 looks to be a series of flip-flops so presumably would be
classified as a static divider?
Regards
Nigel
GM8PZR
--
These are my opinions. I hate spam.
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