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

2013-01-02 Thread cdelect


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 
2432A1.40-12  6.06-13   3.31-13   3.28-14
2340A1.66-12  7.09-13   2.93-13   6.54-14
2640A1.16-12  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 -134.0 -13
2432A1   1.4 -12   4.5 -131.6 -13
2816A4   8.0 -13   3.2 -131.1 -13
RB34 *2.10-12  4.5 -131.15-13
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
1340A9.45-13   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

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

2013-01-02 Thread 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: cdel...@juno.com
To: time-nuts@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 
 2432A1.40-12  6.06-13   3.31-13   3.28-14
 2340A1.66-12  7.09-13   2.93-13   6.54-14
 2640A1.16-12  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 -134.0 -13
 2432A1   1.4 -12   4.5 -131.6 -13
 2816A4   8.0 -13   3.2 -131.1 -13
 RB34 *2.10-12  4.5 -131.15-13
 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
 1340A9.45-13   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
 



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