Author Topic: HP 3325A Manual, Page 5.2  (Read 1077 times)

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Offline rob.manderson

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HP 3325A Manual, Page 5.2
« on: April 26, 2018, 07:38:22 pm »
Does anyone have page 5.2 of the HP 3325A manual?  Adjustment instructions for the VCO frequency.  I've searched the internet high and low and found maybe a dozen different PDF downloads, and every one of them goes page 5.1, 6.2, 5.3.  Methinks Agilent/Keysight slipped up when scanning and every internet copy is of the same scan.

If not I'll probably buy the Artek scan.
 

Online Dr. Frank

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Re: HP 3325A Manual, Page 5.2
« Reply #1 on: April 26, 2018, 08:11:50 pm »
Hi,
hp mixed the 3325A and B manuals in a puzzled way.. I searched a lot, but didn't find a good manual either. So I very quickly bought the ArtekMedia files, 3325B-IM -OM and -SM, which I would also recommend  to you, also.
Frank
 

Offline Lorenzo_1

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Re: HP 3325A Manual, Page 5.2
« Reply #2 on: April 26, 2018, 10:31:52 pm »
Yes - I can scan this for you and post here in case others need it.  Will get it done today.
 

Offline Lorenzo_1

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Re: HP 3325A Manual, Page 5.2
« Reply #3 on: April 26, 2018, 10:38:49 pm »
Found this old scan that I think I posted here previously.  You can also find hi-res scans of the 3325a schematics that I posted on ko4bb - the readily available ones published are pretty hard to read.
 
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Offline devzero

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Re: HP 3325A Manual, Page 5.2
« Reply #4 on: April 27, 2018, 11:01:17 am »
A bit off topic, but in case you or anyone else finds this useful, I just cleaned up one of these units this weekend and needed to replace the deteriorated foam filter on the fan.  The key words I learned are "reticulated foam".  30 PPI (pores per inch) seems about right, and I was able to get a lifetime supply for $17 USD plus shipping from here:  http://www.thefoamfactory.com/opencellfoam/filter.html

I also ended up using this to cover all the vent openings in my home network cabinet to help keep it clean but still keep some airflow.
 

Offline rob.manderson

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Re: HP 3325A Manual, Page 5.2
« Reply #5 on: April 27, 2018, 12:48:13 pm »
Found this old scan that I think I posted here previously.  You can also find hi-res scans of the 3325a schematics that I posted on ko4bb - the readily available ones published are pretty hard to read.

Ah, so you're the source of the hi-res scans.  Many thanks for those - they saved me some puzzling!
 

Offline TerraHertz

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Re: HP 3325A Manual, Page 5.2
« Reply #6 on: April 28, 2018, 12:24:44 pm »
I have an original 3325A paper manual too. If Lorenzo_1 doesn't do it, PM me and I'll scan the 5.2 ... 6.1 pages.
Collecting old scopes, logic analyzers, and unfinished projects. http://everist.org
 
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Offline rob.manderson

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Re: HP 3325A Manual, Page 5.2
« Reply #7 on: April 28, 2018, 01:23:20 pm »
I have an original 3325A paper manual too. If Lorenzo_1 doesn't do it, PM me and I'll scan the 5.2 ... 6.1 pages.

He attached it to a reply a few posts above.  Nonetheless, thanks for the offer!  :)
 

Offline TerraHertz

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Re: HP 3325A Manual, Page 5.2
« Reply #8 on: May 01, 2018, 03:47:21 am »
Yeah I saw that. But it's only page 5.2, and you mentioned several more pages are missing. I meant I'd do them all, of which one is a fold-out. Bit busy atm though.
Collecting old scopes, logic analyzers, and unfinished projects. http://everist.org
 

Offline Lorenzo_1

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Re: HP 3325A Manual, Page 5.2
« Reply #9 on: May 01, 2018, 07:59:08 am »
I'm happy to do the whole section if anyone needs it.  Won't take long. Let me know.
 

Offline rob.manderson

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Re: HP 3325A Manual, Page 5.2
« Reply #10 on: May 01, 2018, 09:35:39 pm »
Yeah I saw that. But it's only page 5.2, and you mentioned several more pages are missing. I meant I'd do them all, of which one is a fold-out. Bit busy atm though.

I think I wasn't as clear as I thought I was.  I meant that the internet scans showed page 5.1 then page 6.2 and then page 5.3  i.e., that there is a ring-in where page 5.2 should be.  I still thank you for the offer but I don't need the rest just yet.
 


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