[time-nuts] upgrading agilent 53132 counter
alain2.bouchet at wanadoo.fr
Thu Oct 1 23:39:29 UTC 2009
thanks for the answer.
effectively, at power on, i have a message : rom failed, but it seems to have no
importance, since after actioning the run touch, it works well (why ???).
Do you really need an image of the eprom ? perhaps i can do that, but is it
interesting because the checksum of the eprom is not good!
DPS-43DP what is it different from DPS-43DL?
can't find it on web!
----- Message d'origine -----
De : "David " <t_list_1_only at braw.co.uk>
À : <time-nuts at febo.com>
Envoyé : vendredi 2 octobre 2009 00:49
Objet : Re: [time-nuts] upgrading agilent 53132 counter
| 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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