[time-nuts] HP 10811A vs 10811-60111
John Ackermann N8UR
jra at febo.com
Sat Apr 23 17:51:23 EDT 2005
David Kirkby wrote:
> Can anyone tell me the difference between the two above oscillators? I
> have the manual for the 97page manual (page 2 is upside down), but it
> does not mention the latter.
> However, I think I have seen a small couple of page document somewhere
> which listed the 10811-60111 as having no specification for phase
> noise, and so therefore not an ideal choice for a low phase noise
> oscillator. One might as well start with something that is specified
> for a low phase noise.
> I can't however now find the exact spec of the 10811-60111. Can anyone
> give me it?
> I won an auction for a 10811A on eBay and the seller said I could have
> a 10811-60111 for the same price if I wanted it too. I said no, I
> wanted the 10811A, but he has sent me the 10811-60111 instead.
> Is the 10811-60111 inferior? How does it differ from the 10811A?
Check http://www.febo.com/time-freq/hardware/HP10811-Specs.pdf which is
an HP document (reproduced with permission) that outlines all the
various versions of the 10811 and their specs.
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