[time-nuts] 10811's
bownes
bownes at gmail.com
Tue Nov 18 03:13:25 UTC 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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