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I've looked at the manual I have, there were 5 extender boards supplied with the 5360A and another with the 5379A. Those supplied with the 5360A were; * 05360-60055 31 contacts (2x31?) quantity 1 *

Do you know why screenshot shows spurious signals in 7GHz-9GHz range, not a harmonic of the YTO? You can set 8560 to zero-span at 1.3GHz to isolated the problematic frequency. Any spurs at N*3.6GHz

"Jared Cabot via groups.io" <jaredcabot@...> writes: The proper way to calculate this is with an electromagnetic field solver. OpenEMS is free and open-source and more than

Alrighty, now Christmas is done, it's almost time to order the final revision of the PCB's. I have one last thing to figure out (If it even matters at 3GHz?) To keep impedances as close to 50 ohms and

Here you have the level specs of the original 8341A and the *target* level specs of the 8340A. Also the performance test about maximum level and accuracy. Reading the section V, adjustments of the

Thanks Ozan, As it turns out harmonic distortion isn't good (about 20dB worst case), but it gets much better at LO of 5.2GHz. All filters are in place and all cables are tight. More pics It may be a

Hello there! After a long while, it's time to update my unit to model 8340A. As you know, I was extremely lucky to purchase an 8341A that actually has all the parts of an 8340A. - By modifying the

Perhaps 2nd harmonic of YTO is passing to 2nd converter and mixing with the 3rd harmonic of 2nd LO. At 1.3GHz ?-> 3*3.6GHz-2*5.245GHz=310MHz (IF frequency). Is 4.4GHz low pass filter (FL2) in place?

Many people. The 3582A uses the common (in HP gear) "Bill West" switches. Some information about them, including common failure modes, can be found here:

Thanks for the add to the group. I scored a faulty HP8560 SPA and got it working. I ended up replacing the HP YTO (expensive) with another mfg YTO (cheap) and a modification of the main coil driver

Has anyone repaired buttons on their 3582?

Hello, I wanted to add for reference here that the plugin was repaired and it is working fine now and within specs. The issue was on A8 board, the opamp U21 which is the same as U20. Docs show

Yes, me too. Thanks. Cheers, George G Sent: Friday, 12 January 2024 7:49 PM To: [email protected] Subject: Re: [HP-Agilent-Keysight-equipment] Is Agilent in error? Yves, thanks a

Askild - you are a better searcher than I am! Thank you for finding that for me! I have some new ICs and a programmer on order so I am hopeful I can put this power supply back into service. Dan

Hi folks, I'd like to find a rackmount frame for the 3561A DSA. Anyone got one lying around? -Dave -- Dave McGuire, AK4HZ New Kensington, PA

Ken I am definitely interested if you find these. I managed to 3d print one but an original would be way better. Maciej

Brief update on the current status: https://hpwiki.mcguirescientificservices.com/application_notes:app_note_index Regards, Wolfgang

Hi Friends, I had a second not-working 410C (chopper version) which I left apart. Now I decided to try its repair and I succeeded. With the opportunity, I tried to understand better its inner working.

Yves, thanks a lot for taking the time to summarize this. I'm sure it will prove useful for me or someone else in the future. Best regards Marcus

I fixed almost everything. I got the power supply from someone here named Stan. (Thanks!) It was broken, but after replacing four parts which blew up (a MOSFET, diode, zener, and resistor), the power