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Re: 54503A
Dave, Bob, Not only does the HP/Agilent/Keysight product line these days reflect the increased costs to design and produce a product given today¡¯s higher wages and other huge operating expenses but
By Greg Muir · #122279 ·
Re: HP-8561E serial number decoding ?
The first on was made in 1994 and the second one was made in 1996. Add 60 to the most significant digits of the serial. I.E. 34 + 60 = 94 and 36 +50 =96. The other answers are correct concerning any
By Sam Reaves · #122278 ·
Re: HP 8753D Connection Adapters?
Team, APC connectors are genderless. Regards, Kit
By Kit · #122277 ·
Re: 54503A
Well, yeah, they "got suits". Their logic (if you can call it that) is "if it breaks, we'd be happy to sell them another one", and "we can't have people opening things up, they might do something
By Dave McGuire · #122276 ·
Re: HP 8753D Connection Adapters?
James, The APC-7 is a so-called hermaphroditic connector; it is both male and female. If you screw the outer ring one way or the other, completely, it becomes the other sex. I hope that makes sense.
By n4ua · #122275 ·
Re: 54503A
Correction: "Short-term profit oriented". These suits can't see past the end of the quarter. Bill Hewlett and Dave Packard were looking a lot farther down the line than that. It's common knowledge
By Dave McGuire · #122274 ·
Re: HP 8753D Connection Adapters?
Hi James, The APC-7 connectors are genderless. They can interconvert to male or female. Tony
By Tony · #122273 ·
Re: HP-8561E serial number decoding ?
Thanks. Would you say that the 3611A... is likely to have the newest modifications then ? It also has a higher serial (last five digits).
By Peter Andersen · #122272 ·
Re: HP 8753D Connection Adapters?
Thanks for the info, I have searched for this but can only find what I think is called the Male APC-7 to SMA or N-Type, I cannot even find any photos for a Female version of the Adapter, Basically all
By James Sawle (MD0MDI) · #122271 ·
Re: HP-8561E serial number decoding ?
The prefix is related to the date that particular revision of the instrument went into production. The exact differences are usually outlined in the service manual, but there often isn¡¯t a
By Glen Hoag · #122270 ·
HP-8561E serial number decoding ?
Hi, I have two almost identical HP-8561E's. One has a serial like 3425A00xxx and the other 3611A00xxx. What is the difference ? Thought the prefix was sort of a model number, but maybe not ? Is there
By Peter Andersen · #122269 ·
Re: HP 1858-0015
Paul, What is A160-0100? Is it a part number? I can't find anything related. Can you point me in the right direction? I've already looked at HP cross reference files without any success. Regards,
By Istvan Kovacs · #122268 ·
Re: 54503A
In the old days, HP did a commendable job.? As the years went by they became more profit oriented.? The decision to go public is often a big mistake when it comes to product value.? No longer do
By Bob Albert <bob91343@...> · #122267 ·
Re: 54503A
I¡¯ll throw my hat in the ring and also suggest a 54504A CLIP if anyone has it available. I have the service manual that is basically oriented towards use by chimpanzees to do go-no-go testing during
By Greg Muir · #122266 ·
Re: HP 8753D Connection Adapters?
James, the connector is called APC-7. I recommend looking for for APC-7 to N or SMA adapters. Best regards Marcus
By Marcus Gustafsson · #122265 ·
HP 8753D Connection Adapters?
Hi, Can anyone recommend where I can get hold of 2 Connection Adapters for either N-Type, BNC, or even PL259 preferably in the UK, Cannot find what the model numbers are, so any help would be really
By James Sawle (MD0MDI) · #122264 ·
Re: HP 1858-0015
Hi the only info I Have on the HP 1858-0015 equivalent A160-0100 IC Digital Alternatively look at the File,s on this site in A HP Agilent Keysight Parts index and x reference Regards Paul B Sent: 06
By Paul Bicknell · #122263 ·
HP 1858-0015
Hello, my first message to this group. I'm looking for a cross-reference for an HP 1858-0015. It consists of two differentially connected NPN transistor pairs in DIP-16. It is used in limiter circuit
By Istvan Kovacs · #122262 ·
Re: 54503A
Hi we currently have the HP 54503A Service Manual NO CCt Jul 1989 .pdf in the file section on this site Could I ask if anyone has the circuit diagrams / CLIP could they please up load to the Files On
By Paul Bicknell · #122261 ·
Re: Adjustment procedure for 355C VHF Attenuator?
Jared bravo for the find, and troubleshooting, had thought it was mint perfect....mine were like new.. Max Power 1/2 W rated, easy to overload. Marvelous units, very useful. Bon chance Jon
By Froggie the Gremlin · #122260 ·