Electronics > Repair

Repair : HP 3245A precision DC/AC source

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PartialDischarge:
Just cleaned all dust inside, installed the nvrams in sockets and changed filters for new ones with surge protection, a bit longer than the originals but there's still room. These units are pretty nice except for the display that has gone down in luminosity albeit still perfectly visible.

Zucca:
Boom!

One more in the club!

I just got a HP 3245A with High Voltage OPT for 866,49 EUR delivered. TEA TEA TEA. List price was 1200€  >:D

eBay auction: #192335067589

Oh well, so crazy!

Now I have to get a HP3458A....

nikonoid:
Nice! Congrats! I also got 3245a with high voltage option. It got mechanical damage in shipping, so it was only $140. I will put repair photos here, when I get to do the repair.

Any recommendations for replacement EMI filter brand/type for 3245a and 3458a? Does it make any difference? Thanks.


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Zucca:
Very well!

Well I hope the transport damage didn't compromise the circuity inside.

What $140? It was a XMAS present to you?

And of course everybody will now post they got a 3245A for almost nothing... 

Let´s keep in touch! Well I need to finish some more project before to restore this puppy.

nikonoid:
I guess I just got "lucky" with damage. I reseated a cable and got it to work. It is a bit out of spec but otherwise. If I was to get all damaged mechanical parts from keysight it will be about $400-$500, making it a bit less of a good deal.

I am fairly handy and have right tools. I am planning to do some sheet metal work and attempt to glue plastic before paying money to Keysight.

I am also planning to change emi filter, fan, and electrolytics.

In a same boat with you, I also need to finish few things before starting this one. Let's definitely start at in touch.



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