8566B PL1 Unlock, PL2 Unlock and Ref Unlock
Hello,
I have the subject conditions that started this morning when I powered on my previously flawless 8566B. I had used it with an external ref for a while, had flipped it back to internal
By
Jerry Hancock
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#86310
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Re: 3586B Selective Voltmeter Help trouble shooting
Lamont,
CE-F F is Weighed Filter under CAL cards A21, A22, A70 If A60S2(2) is OPEN and an A70 impairments board (Option 003) is not installed, CE-F will always occur during the CAL Cycle.
I have
By
czelusniakd
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#86309
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Re: HP 60’s Front Panel Color
Hi Folks,
? ?I'd like to revive this thread for an unrelated topic.? We're paining the interior of our house with "Pale Oak" from Benjamin Moore.? ?I was wondering if there is a way to match
By
Daniel Koller
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#86308
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3586B Selective Voltmeter Help trouble shooting
I bought an HP3596B off EBay.
I have a service manual on order.
First thing I did was remove the leaky battery and thoroughly clean the PS board.
It looks good, however if I look down to the edge
By
lamontcranston17
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#86307
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DELETE THE OTHER MESSAGES FROM ME THIS MORNING
Just to be sure, I've changed the subject line....
DELETE THIS MESSAGE!!!
A message purports to come from me this morning to various people and groups in my Yahoo mail list.? It is NOT from me.?
By
Daniel Koller
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#86306
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(No subject)
DELETE THIS MESSAGE!!!
A message purports to come from me this morning to various people and groups in my Yahoo mail list.? It is NOT from me.? Delete it.? ?Do not click on the link in the
By
Daniel Koller
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#86305
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Re: 8568B YTO unlocked
Yes, I found it very impressive. The phase lock loop design(20/30, M/N and YTO loops combo) is shared by 8340/41, 8566, 8672 and possibly other sweepers and SAs too. Learned a lot by studying the
By
Calvin Guan
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#86304
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Re: 8568B YTO unlocked
Tobias,
Look at page 9-49 in the 8568 service manual (Vol. 4). The section is called "RF Section Analog Troubleshooting".
The problem you describe does not seem to me like it's YTO related. It
By
pianovt
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#86303
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Re: Found a on line auction selling several HP items Oct 26 end date
I have had a UPS store pack for me only once; the store, in suburban
Minneapolis, did an excellent job with a large tube-type oscilloscope,
getting it to me undamaged. Packaging and shipping to the
By
Jeremy Nichols
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#86302
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Re: 8568B YTO unlocked
Hi,
the HP8566 and HP8568 spectrum analyzers are two different designs. Both
are well described in
the HP Journals of that time. Quite impressive if you ask me...
G?ran
By
G?ran Krusell
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#86301
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Re: YIG pinout
[hp_agilent_equipment] wrote:
Ah-HA! Thanks!
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA
By
Dave McGuire
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#86300
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Re: YIG pinout
Hi Dave
As far as I have learned, most HP YIGs are pretty similar.
Have a look at the picture here
https://hb9fsx.ch/wordpress/wp-content/uploads/2017/10/20171011_095836.jpg
where you can see a YIG
By
Tobias Pluess
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#86299
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Re: Found a on line auction selling several HP items Oct 26 end date
LOL.. I was not trying to endorse anyone one. I have had good luck getting equipment from on line auctions. Some on this board, may be close enough to not needing anything shipped.
This auction
By
Carl Gaul
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#86298
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Re: 8568B YTO unlocked
Calvin,
does that mean the YTO is unlocked during the sweep?
Tobias
By
Tobias Pluess
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#86297
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Re: 8568B YTO unlocked
Hi,
I have the manual, of course :-)
But I cannot find some info about when the YTO is allowed to be unlocked.
I also have not yet managed to fix the flickering trace. Actually, 'flickering' ist not
By
Tobias Pluess
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#86296
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Re: Fake fire New
I am sorry, but just saying ..."poor or lazy reporting"... is only sugar coating the facts.
The fact is, the reporter did not confirm his story, so in fact, he (she or it) made up
some of the
By
Richard Solomon <w1ksz@...>
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#86295
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Re: Fake fire New
As the original poster of this thread, I did not meant this to be political in nature. I just wanted to debunk this shoddy reporting before it caused undue worry. I'm sorry, I should not have used
By
Caesar Valenti
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#86294
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Re: Found a on line auction selling several HP items Oct 26 end date
Same experience. Shipped an 83712 from NY to CA. Had them pack it. Glad I
insured it. Face plate smashed in.
Pictures of it on the counter @ the UPS store will make the claim
By
bownes
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#86293
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Re: FS: HP Jornada palmtop computers
Hello,
can I buy these for my retro show?
They will NOT be mistreated, promised!
---
With best regards
Tam HANNA (emailing on a BlackBerry PRIV)
Enjoy electronics? Join 6500 other followers by
By
Tam Hanna
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#86292
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FS: HP Jornada palmtop computers
Hello--
I'm offering the following HP small (palmtop) computers and accessories.
One HP Jornada 720 with one expansion base: Includes stylus and original battery (needs replacement). This unit
By
Brad Thompson
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#86291
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