[time-nuts] upgrading agilent 53132 counter

David t_list_1_only at braw.co.uk
Thu Oct 1 22:49:28 UTC 2009

Hi Alain

> i would upgrade my 53132 with an OCXO 10811, i have the 
> module, but i was told i 
> have to change the power supply too.
> It's yet the original HP 0950-2496 from Delta,  model :  
> DPS-43DL-2 (47 Watts). The remplacement type should be a HP 
> 53132-60208 (from the HP doc)  but i have 
> not the model ref from the fabricant.

I have a 54132 with the opt 012 'US OVEN'(OCXO 10811) and the 12.4GHz Ch3.
I've had a look at the PSU, it's the DPS-43DP-2, manufacturer is Delta I
think. I guess the unit was made in year 2000. I'd recommend that if you can
store an image of the eproms when you have it open, I've seen quite a few
reporting eprom errors on power up so I'm running on copies with the
originals and their images in storage 


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