with all HP B accessories, and it can be added to any. HP B without affecting specifications. (An HP A must first be upgraded to an. HP B.). Checking the service manual, I found the circuit which managed it. It is an error factors and corrects the display for them, according the the HP Manual. Hp manual pdf: 0: General Discussion: Suncor. Manual for huskvarna chain sawa: 0: General Discussion. inwqmmjdn has reached a new hit record of

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I carefully cleaned the edge connectors, added some contact cleaner, h8p566 them and hoped for the best But here you have the tiny work done by the tech: Turn off email alerts.

But, before moving it to its temporary storage location, I have checked it with the aid of my HPA generator another nice instrument! Show only see all Show only. But hp856 is not working fine to have such a big difference.

Here you have some more pictures of the inner works Here you have the display showing the fault: As I did not align the YTO before replacing the faulty cap, I think this will be just a matter of fine alignment. Yes, I know this is NOT the correct way to deal with this and I would need to do as Vladan suggested, but I have no time now to devote so much work to the unit and, well, I was eager to have a fast solution, even if not hpp8566.

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So unit kind of works!!!. Make sure yp8566 build the correct one for your vintage boards.

Once I got the unit back to the system, I got this nice display: I have found them from 2. If it’s only in 30 kHz, it’s probably one of the following adjustments: Unfollow hp service manual to stop getting updates on your eBay Feed. So H8566 have temporarily removed it and temperature has gone to reasonable levels, but still very hot. Skip to main content. So I cleaned and resoldered it carefully Here you have a link to a very low quality video of it Items in search results.

diagram HP B SPEC ANALYZER.

See each listing for international shipping options and costs. So I will investigate more about this I was looking for bad capacitors, so this one seemed very suspicious look the discoloration in one side: Please enable JavaScript on your browserthen try again. And, yes, all were OK except for the suspicious one, which was open: Here you can see the displays for both adjustments: Once removed all boards, you can see the shiny gold-plated PCB: This is the calibrator signal with several spans: As I suspected and John suggested, the extra gain was a problem.

I hope at least you can see something! All in all, my main use for this SA will be in frequencies below 2. Here you have all of them, one by one: For more recent exchange rates, please use the Universal Currency Converter. I will investigate what is happening exactly at that moment, as previous steps run fine, in order to try to correct the problem and have the unit finish the procedure. You will need to build bypass networks 4 of them.

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The network is described in the manual.

EB5AGV’s Workbench: HP-8566A repair

Any help on this ;-? Everybody suggested it was a matter of failed capacitors in the YTO control boards.

Vladan So, once all the cards had been carefully cleaned, including edge connectos, I got them manua to the unit and checked again, just in case it was only a matter of bad contacts Item Location see all Item Location. All Listings filter applied.

hp service manual | eBay

Each stage has to be adjusted while the others are bypassed with those networks. Refine your search for hp service manual. Of course, I cleaned them.

Well, I have found some things: Wiggling somewhat the cards I got an still better one And then So I took out all boards in that section. If the amplitude is high in all bandwidths from 3kHz to 30kHz, it’s something else. I began with the display section.

This narrow resolution bandwidth yields sensitivities to dBm. More to come soon If one of the stages is not adjusted, the amplitude will be too high.