[time-nuts] 10811's

bownes bownes at gmail.com
Mon Nov 17 22:13:25 EST 2014


Is there a quick and dirty summary of which are the "good" 10811's? Otherwise, I clearly need to go through my collection and characterize them! :)

I should probably do that anyway...



> On Nov 17, 2014, at 21:50, Bob Camp <kb8tq at n1k.org> wrote:
> 
> Hi
> 
> As best anybody can tell, the improved phase noise and ADEV 10811’s came out of a screening / select process. There is a finite chance that a “normal part number” 10811 could be as good as or better than a part from one of the “better part number” versions.
> 
> Bob
> 
>> On Nov 17, 2014, at 9:42 PM, John Allen <john at pcsupportsolutions.com> wrote:
>> 
>> As you all know, but has not been mentioned, is that there are many versions
>> of the venerable 10811, which different specifications, including phase
>> noise and stability.
>> 
>> 
>> 
>> The well known HP document 90027-1 lists many of them, and thanks to TVB, it
>> is here:
>> 
>> http://www.leapsecond.com/museum/10811a/90027-1.pdf
>> 
>> 
>> 
>> The contents include
>> 
>> 1 10811D/E Crystal Oscillators 2 10811D/E Option 001  3 10811D/E Option 002
>> 4 10811D/E Option 003  5 10811D/E Option 100 
>> 
>> 6 10811-60111 7 10811-60109 8 10811-60209 9 10811-60211 10 10811-60102 11
>> 05071-60219 12 10811-60158 13 10811-60160 
>> 
>> 14 10811-60164
>> 
>> 
>> 
>> I hope that this is helpful. Regards, John K1AE
>> 
>> 
>> 
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