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HP 8360 B and L manuals
Have two binders to get rid of. Both in the oem plastic wrap. If anyone is interested I¡¯ll see what is the cost to mail. And maybe $20 for the two. HP 8360 B-Series Swept Signal Generator/ HP 8360
By John W0MPM · #146896 ·
HP 11592-60016 cable surplus to requirements
I have a HP 11592-60016 cable for servicing HP 141T spectrum analysers, in pristine condition, that is surplus to requirements. One like this:
By Wilko Bulte · #146895 ·
Re: looking for a scan of the HP8901A pull out reference card
Thanks to a couple of kind folks I now have a high-resolution (scanned) copy of the pullout reference card. Many thanks for that! I just uploaded it to the BAMA archive, so I assume it will be
By Wilko Bulte · #146894 ·
Re: 8566B attenuator removal
Although this isn't the precise same attenuator as the one I'm investigating, these links are still very useful for the info they contain concerning the aspects of this technology which are common to
By Jinxie · #146893 ·
Re: 5343A equivalency to 5351B
Hi, I'm not sure I understand the question, but the 2 RF inputs on the front of a 5343A correspond to the two on the 5351B, as shown in the picture. For the INTFC signal, it is an internal
By Yves Tardif · #146892 ·
5343A equivalency to 5351B
Hello, I'm trying to calibrate an HP8350B+Hp83592A plug in with an HP5351B can anyone help me with the 2 terminals labelled SWP? INTFC?? A? &? B on HP5343A which terminals are equivalent on
By John Brokos · #146891 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
The is also a modification for a second harmonic trim which uses feedback around the fet via a 2k trimmer. I have implemented this in a clone I built of the oscillator section and it makes a very
By Jeremy B · #146890 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
The oscillator IC is the Harris HA2625 which is discontinued. I believe the LT1468 is a suitable replacement. The HA2625 is also used as the product amplifier to drive the true RMS converter IC, an
By Jeremy B · #146889 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
Hi Jim, et al. I have an HP339A on my bench so I'm following this discussion thread with interest. My unit was manufactured in 1983 and currently needs some TLC. I offer some of the things that I have
By Tom Phillips · #146888 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
I have a 339A that I am about to press into service unfortunately it hasn¡¯t been switched on for over 5 years so will probably require a bit of attention I have uploaded the service manuals to this
By Paul Bicknell · #146887 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
Great find. The 339A is a great improvement over the 333. I have the 339A and 334A, both are very useful instruments. Mine has been seeing a lot of work lately with my current project. Let me know if
By Jeremy B · #146886 ·
Re: E4438c display problem, controler memory location please
I'll? sure check out the psu caps. This gen has about 40000 hours on the clock. Original seal's intact. When I opened it up found it's like new inside. No dust or dirt anywhere, my guess is it must
By g8bxh@... · #146885 ·
Re: E4438c display problem, controler memory location please
On a more general note, I would strongly recommend that you check/replace the main bulk capacitor in the main switched mode PSU module if it hasn't already been done. This is a known weak point once
By jmr · #146884 ·
Re: E4438c display problem, controler memory location please
Thank you Mark I have seen that part of the clip. Mine is a different release, not sure if newer or older but made in 2005 or 6. All lcd drive circuits appear to be on cpu card. Can't find a lcd
By g8bxh@... · #146882 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
Hi Tony what Distortion level did you manage to get the 339 down to ? also what is the level flatness you have managed to achieve between say 75 hz to 20 Khz ?
By Paul Bicknell · #146881 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
Re feet there is a file for feet to make them using a 3 D printer Sent: 09 September 2024 17:53 To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] HP 339A
By Paul Bicknell · #146880 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
Wow, Roy. -Dave -- Dave McGuire, AK4HZ New Kensington, PA
By Dave McGuire · #146879 ·
Re: HP 339A Distortion Test Set repair/refurbish (hamfest find) (long read)
Yes, they often walk away here... hide amongst a large number of friends... in an un-labeled? cardboard box somewhere... and eventually...enjoy the ride... to their final home... the dump. There are
By Roy Thistle · #146878 ·
Re: 8566B attenuator removal
Some Hp 8568b attenuator repair guidance, with photos, can be found here:
By gren · #146877 ·
Re: E4438c display problem, controler memory location please
I am not sure this covers the 4438B specifically, but the CLIP for the 4400 family shows that they use the 66510 LCD controller, at U607.? This controller uses a dedicated 514260 256k x 16 DRAM, at
By Mark Litwack · #146876 ·