[time-nuts] HP 5065A short term stabilities, update

[Tom Van Baak]

Corby,

Thanks very much for the updated list. I can only imagine how much work that involved over the years. Can you describe your test setup?

Also, are you up to testing/repairing more 5065A? I have a few here that I'm not making any progress on.

Thanks,
/tvb

----- Original Message ----- 
From: <cdelect at juno.com>
To: <time-nuts at febo.com>
Sent: Wednesday, January 02, 2013 8:18 AM
Subject: [time-nuts] HP 5065A short term stabilities, update


> 
> 
> A few years ago I posted the short term stabilities of some HP 5065A.
> Here is an updated list with some more results. The 1 sec figures
> with a * indicate a maximum. The actual 1 sec results for those units 
> will be better. 
> 
> The 1340A unit was exceptional!
> 
> 
>                              1 SEC.   10 SEC.   100 SEC.  1K SEC.
> ------------------------------------------------------
> HP 5065A Spec.   <5.0-12  <1.6-12   <5.0-13   <5.0-13
> ------------------------------------------------------
> 
> 940-                        3.51-12  1.02-12   2.43-13   1.00-13 
> 2432A                    1.40-12  6.06-13   3.31-13   3.28-14
> 2340A                    1.66-12  7.09-13   2.93-13   6.54-14
> 2640A                    1.16-12  4.06-13   1.23-13   2.10-14
> 2816A1                  1.04-12  3.89-13   2.40-13   3.37-14
> TESTER                 1.15-12  7.40-13   3.66-13   7.54-14 
> RB09                      5.50-12  1.00-12   3.00-13   3.00-13
> RB02                      9.00-13  3.00-13   1.00-13   6.00-14
> RB12                      2.00-12  4.00-13   1.10-13   5.10-14
> TVB2                      1.17-12  4.80-13   1.50-13   7.80-14
> TVB1                      1.13-12  3.32-13   1.13-13   5.10-14
> 2816A2                 *2.62-12  1.09-12   4.12-13   1.10-13
> 2816A3                   1.38-12  5.93-13   2.51-13   7.81-14
> 1532A                     1.8 -12   8.0 -13    4.0 -13
> 2432A1                   1.4 -12   4.5 -13    1.6 -13
> 2816A4                   8.0 -13   3.2 -13    1.1 -13
> RB34                     *2.10-12  4.5 -13    1.15-13
> 2816A5                   1.04-12  3.50-13   8.15-14
> 2816A6                 *2.16-12  4.50-13   1.15-13
> 2740A                   *2.07-12  4.05-13   1.01-13
> 1340A                    9.45-13   3.31-13   9.60-14
> 2432A2                  1.02-12   3.43-13   1.03-13
> 2432A3                *2.01-12   4.11-13   1.25-13
>