--- In hp_agilent_equipment@..., Fred Olsen <fwolsen@e...> wrote: I have a functional 184A with an 1809A and 1825A, and the manuals. They're a bit much to copy outright but if I might be of some help please ask.
Fred -- <>< -- Outgoing checked by Norton AV Hi Fred, OK,how about the HV section ? What has happened, is similar to "blooming" in a TV set. I haven't removed the side panels, yet. Focus,etc, has no effect. But, the problem may be in the sweep section. The scope looks like in fair condition. Hard telling what this scope went through.One of the wrapcord foot is broken. Some knobs are hard to turn. Other than that, looks like a nice scope. For now, I'll suspect the HV section. Now, got to put together my 2 Tek 465M's. Atleast,my Tek 7704A (newest)works.Can use this one to troubleshoot the rest. Thanks Fred. If you like, you can send the info to blackbag@.... BTW, I'm Richard.Now you know.
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Robert Middleton wrote: Is there a possibility that you might know where I can locate some Hewlett Packard oscilloscopes? do you and or your friends happen to have any old vacuum tubes for sale, Robert, it looks like we both got snagged by the 'reply to list' setting. No, I neither have nor know of availability of any of the models you listed. My collection is primarily Tek. Best of luck. I do not wish to sell any of my tube stock at this time. I don't at all mind being asked but my reply was directed to "free2beme953572002" (man I just LOVE trying to 'talk' to someone behind one of those nicknames) who asked for some 184A information. I take the messages as email and forgot that this list is set to send everything back to everybody. Perhaps Mr. Moderator (is that Tom Leedy?) would consider setting it the other way, as it is on the Tek list? Most folks are smart enough to figure out whether a reply should be public or private. End of two-cent rant, Fred -- <>< -- Outgoing checked by Norton AV
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?
----- Original Message -----
Sent: Sunday, February 01, 2004 11:38
PM
Subject: Re: [hp_agilent_equipment] H-P
184A
Hello Fred.
?
This is Robert. Thank you for your e-mail. Is
there a possibility that you might know where I can locate some of the older
tube type Hewlett Packard oscilloscopes? Enclosed is a list of what I am
looking for.
?
Also, if you have any friends who might have any
of these or perhaps they can let me know where I can locate some of these
older HP tube type oscilloscopes, please have them contact me at; romhifi@...
?
Thanks for your time and you and yours have a
great day.
?
Respectfully, Robert
?
p.s. Below is a partial list of the older tube
type Hewlett Packard oscilloscopes I am in search of, thank you.
?
?
OS-121A/USM-140
0S-82A/USM-105
0S-121C/USM-140
?
There are a few others too that I am looking for
however I don't have the list in front of me. I appreciate any help that you
and or your friends can come up with. Thanks again and take care.
?
By the way, do you and or your friends happen to
have any old vacuum tubes for sale, used and untested as well as New tubes are
always welcome thank you.
?
?
----- Original Message -----
Sent: Sunday, February 01, 2004 11:24
PM
Subject: Re: [hp_agilent_equipment] H-P
184A
I have a functional 184A with an 1809A and 1825A, and the
manuals. They're a bit much to copy outright but if I might be of some
help please ask.
Fred -- <>< -- Outgoing
checked by Norton AV
Yahoo! Groups Links
Yahoo! Groups Links
|
Hello Fred.
?
This is Robert. Thank you for your e-mail. Is there
a possibility that you might know where I can locate some of the older tube type
Hewlett Packard oscilloscopes? Enclosed is a list of what I am looking for.
?
Also, if you have any friends who might have any of
these or perhaps they can let me know where I can locate some of these older HP
tube type oscilloscopes, please have them contact me at; romhifi@...
?
Thanks for your time and you and yours have a great
day.
?
Respectfully, Robert
?
p.s. Below is a partial list of the older tube type
Hewlett Packard oscilloscopes I am in search of, thank you.
?
?
OS-121A/USM-140
0S-82A/USM-105
0S-121C/USM-140
?
There are a fewothers too that I am looking for
however I don't have the list in front of me. I appreciate any help that you and
or your friends can come up with. Thanks again and take care.
?
?
toggle quoted message
Show quoted text
----- Original Message -----
Sent: Sunday, February 01, 2004 11:24
PM
Subject: Re: [hp_agilent_equipment] H-P
184A
I have a functional 184A with an 1809A and 1825A, and the
manuals. They're a bit much to copy outright but if I might be of some
help please ask.
Fred -- <>< -- Outgoing
checked by Norton AV
Yahoo! Groups Links
|
I have a functional 184A with an 1809A and 1825A, and the manuals. They're a bit much to copy outright but if I might be of some help please ask.
Fred -- <>< -- Outgoing checked by Norton AV
|
Re: HP-184A/Service Manual
Hi All, Looks like it's "request a service manual" time. The mil site had nothing. So, I request it. thanks.
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Just bought an HP-184A scope today at the monthly Livermore Electronics Flea Market. Plus, a Tektronix 7704A mainframe scope....$ 15.00 !Checked it at home.The readout does work.In decent,good condition.A keeper. Used my 7000 series plug-ins. OOOPs ! Am I allowed to say "Tektronix"? Has 2 plug-ins; a 1809 4 channel, 100 MHZ vertical. And an 1825A timebase and H amp.The mainframe is a storage type. Couldn't pass it up for $ 20.00. Now, for the interesting part:No trace, but a glowing screen. Beamfinder is useless.No spot. Just the screen glowing. Tried BAMA for the service manual.Not in there. Next, will try the mil site. Stand by for a service manual request. Just to let you all know what can be had, at the right price(s).
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Walter,
I looked up your HP part number, 1884-0019, in my copy of the FedLog (Federal Logistics) database.
This is one of the first times it hasn't shown ANY equivalent part numbers and other manufacturers.
But it did have some technical descriptive data, which I'll paste below, in case it might be helpful.
Good luck!
Tom Gootee
-----------------------------------
Characteristics Data Response for NSN 5961-01-219-7784 Item Name: SEMICONDUCTOR DEVICE,THYRISTOR
MRC Requirement Statement Clear Text Reply -------------------------------------------------------------------- NAME ITEM NAME SEMICONDUCTOR DEVICE,THYRISTOR ABBH INCLOSURE MATERIAL METAL ABHP OVERALL LENGTH 1.573 INCHES MAXIMUM ABKW OVERALL HEIGHT 0.450 INCHES MAXIMUM ABMK OVERALL WIDTH 1.050 INCHES MAXIMUM AKPV MOUNTING FACILITY QUANTITY 2 ALAS INTERNAL CONFIGURATION JUNCTION CONTACT ALAZ JOINT ELECTRONIC DEVICE TO-3 ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION ASCQ INTERNAL JUNCTION PNPN CONFIGURATION AXGY MOUNTING METHOD UNTHREADED HOLE CBBL FEATURES PROVIDED HERMETICALLY SEALED CASE CTMZ SEMICONDUCTOR MATERIAL SILICON CTQN VOLTAGE RATING IN VOLTS PER 200.0 MAXIMUM REPETITIVE PEAK CHARACTERISTIC REVERSE VOLTAGE AND 600.0 MAXIMUM REPETITIVE PEAK OFF-STATE VOLTAGE CTQX CURRENT RATING PER 12.50 AMPERES MAXIMUM ON-STATE CHARACTERISTIC CURRENT, RMS TOTAL AND 200.00 AMPERES MAXIMUM PEAK ON-STATE CURRENT, NONREPETITIVE CTRD POWER RATING PER 40.0 WATTS MAXIMUM PEAK GATE CHARACTERISTIC POWER DISSIPATION PRPY PROPRIETARY CHARACTERISTICS MRCS TTQY TERMINAL TYPE AND QUANTITY 2 PIN AND 1 CASE
________________________________________________________________________
Message: 1 Date: Fri, 30 Jan 2004 00:08:49 -0000 From: "wshawlee2" <walter2@...> Subject: Looking for obscure HP 1884- xxxx series parts
Hi, does anybody have some spare TO-3 Hp 1884-0019 parts? they are SCRs or Triacs used in power supply pre-regulators, RCA was the manufacturer. I need either the real part number or some HP parts if avaiable. Not listed anywher in my bench briefs, or on line archives, so any help appreciated.
many thanks, walter
sphere research corporation
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Looking for obscure HP 1884- xxxx series parts
Hi, does anybody have some spare TO-3 Hp 1884-0019 parts? they are SCRs or Triacs used in power supply pre-regulators, RCA was the manufacturer. I need either the real part number or some HP parts if avaiable. Not listed anywher in my bench briefs, or on line archives, so any help appreciated.
many thanks, walter
sphere research corporation
|
Consulting work Mixed Signal Test
Just wanted to see if anyone might be
interested???
?
Project
Location: AZ Project Name: Test & Debug Engineer - Digital and
Analog Desired Start Date: 02/02/2004 Length of Engagement: 6
Months Primary Skill: HARDWARE TESTING
Other Skills: Roles &
Responsibilities POSITION TITLE:? Test and Debug
Engineer ? PROJECT DESCRIPTION:? Candidate will develop and run
tests on the IMS tester to validate and debug a mixed signal AFE for the
GPRS/EDGE market.? ? DAILY RESPONSIBILITIES:? Candidate
will be responsible for following an execution plan to validate a mixed
signal Analog Front End (AFE).? As issues are identified the individual
will be responsible to define tests and conditions to debug the
problems.? Candidate will be working closely with the design engineering
team to close all issues. Execution plan is already developed but more tests
may need to be developed as needed.? Must be able to drive hardware,
run the front end and understand IMS and related tools.? Will work
with Engineering group.
? YEARS OF EXPERIENCE DESIRED:? 5+
years ? ?EXPERTISE LEVEL (JR., MID., SR. ):?
Sr. ? ?NECESSARY SKILLS (MUST HAVE):? ?1. Mixed
Signal Test experience (with a tester or on a bench) ?2. Mixed Signal
Tester experience ?IMS is preferred, but experience with catalyst, S9K,
HP93K, Agilent etc???????? will get
the considered by the manager. 3. Analog test experience 4.? A solid
understanding of BOTH analog and mixed signal
concepts ?including????????
measurement methods.? Good communication skills are a ?must.?
Unix ? ?ADDITIONAL SKILLS DESIRED:??
? Perl, Verilog, Spectre ? ?PRESCREEN QUESTIONS TO
ASK: ?1. What is your mixed signal test experience?? (Describe a
few ?sentences) ?2. What was your tester experience?? What
tester and what did you do ?with it? ?(maintain the
tester?? Program the tester?? Push the buttons on
the ?tester?) ? ?If they have pretty solid answers for
these questions and they meet the other requirements, please submit the
candidate.? Add the answers to the prescreen questions to the submittal
email.
_______________________________________ Chris?Freeman
?Oxford?Global?Resources,?Inc. |
33320?9th?Ave?South?Suite?150
Federal?Wat,?WA?98003
Tel:?800-260-8844
Fax:?253-835-0660
Website:?
"The Right Talent. Right
Now.?"
?
?
?
?
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Darrell,
Free downloads:
BAMA should have one also LOGSA
Cheers Richard VK5ZLR
|
Looking for an 8640B manual
Any 8640B manuals lurking out there?? Darrell W4CX
|
hi guys
i am trying to locate a hp part or compatable
part?out of a hp8558b
it is a hp part number 5062-2805
or sugest a online cross reference guide i can
check out
Thank you , Ian Wells, Kerinvale
Comaudio, Biloela,4715.Qld.
email-
ianwells@...
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Re: Information on 37203A HP-IB Extenders
Well, looking at this here manual, there is a RUN/TEST switch (A1S1). The test switch is A1S2 ( 6 pin DIP sw) . You need to set the COAX/OPT switch (A1s5) TO coax... finally, you have to set the rate. The test switches A1S2 should be in the OFF position BTW.
What else?
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Re: Information on 37203A HP-IB Extenders
If I Recall, The Maximum Cable Length For HP-1B
?Was 20 Meters. Perhaps Someone Else Knows For Sure.
?
Greyhawk
toggle quoted message
Show quoted text
----- Original Message -----
Sent: Wednesday, January 14, 2004
17:35
Subject: [hp_agilent_equipment]
Information on 37203A HP-IB Extenders
I've recently tried to use a pair of old
37203A HP-IB Extenders to extend the distance of several IEEE-488 instruments
from the controller.? I don't have a manual on hand, but I thought the
units should be fairly straightforward to use.? I set the "controller
end" as Master and the "instrument end" of the link as "Slave," the rates at
the same setting (Normal), and connected the power and -488 instruments.?
Although I can see a series of negative-going pulses on the coaxial
interconnecting cable, I can't seem to get communications between the
controller and the instruments.? The length of the cable is about 150
meters.
Can anyone give me any guidance for their operation??
There are a few "mystery switches" inside the units along with a jumper
printed wiring board -- I left all these as they were.? Any help would be
sincerely appreciated.
Regards -- Tom Leedy
Yahoo! Groups Links
|
Information on 37203A HP-IB Extenders
I've recently tried to use a pair of old 37203A HP-IB Extenders to extend the distance of several IEEE-488 instruments from the controller.? I don't have a manual on hand, but I thought the units should be fairly straightforward to use.? I set the "controller end" as Master and the "instrument end" of the link as "Slave," the rates at the same setting (Normal), and connected the power and -488 instruments.? Although I can see a series of negative-going pulses on the coaxial interconnecting cable, I can't seem to get communications between the controller and the instruments.? The length of the cable is about 150 meters.
Can anyone give me any guidance for their operation?? There are a few "mystery switches" inside the units along with a jumper printed wiring board -- I left all these as they were.? Any help would be sincerely appreciated.
Regards -- Tom Leedy
|
I'm looking for service & cal info or manuals for the following. HP 8640B Opt.323 (not commercial 8640B) AN/USM-323. AN/USM-338 oscilloscope. Any leads would be much apprieciated. Roger
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Ian,
In the HP 8558B service manual, it looks like those switches are just assemblies of many different HP part numbers. I could be wrong. I've never looked at an 8558B. But I didn't notice a part number for an entire rotary switch assembly, except "Front Switch Assembly (Mechanical Parts)", HP part number 08558-60100, which includes all of the mechanical parts for the entire front panel switch(es) assembly.
Your BEST bet is probably to find an 8558B "parts unit" to get the parts from. You can probably find one on , eventually. Note that you can put an "auto-search" on eBay, so you'd be automatically emailed whenever anything matching your search came up for auction. Just go to "My Ebay", then "Favorites".
Darn! I just searched ebay, for "8558B", and then clicked on "Show Completed items", and it looks like an 8558B Front Panel Switch Assembly sold on Dec 15th, for $57.55. Maybe you could contact the buyer and see if you can get some parts from it, or maybe just get all the rest of it after he gets what he needs. You can go to and then click on the winning bidder's ID (kcands). You could also contact the seller, similarly, to see if they might have more of them, or the parts you need. (They are a test equipment dealer in Wyoming.)
Also, you could try asking Walter, at Sphere Research, at:
But, if you do need any HP part numbers for individual switch parts, such as rotor/contact assemblies, shafts, or whatever, I can look them up for you. You would need to be very specific about the locations of the parts, since the rotary switches' parts are not all interchangable.
I also have the full service manual available (362 pages in two manuals), on CD, at:
Good luck!
Regards,
Tom Gootee
tomg@...
----------------------
Message: 1 Date: Tue, 30 Dec 2003 11:39:01 +1000 From: "ian wells" <ianwells@...> Subject: hp 8558b
Would anyone know where I can obtain the rotary switches on the front panel of a HP8558B plugin?
thanks ian
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?
Would
anyone know where I can obtain the rotary switches on the front panel of a
HP8558B plugin? thanks ian
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Does anyone have any CPU Board data. I have the service manual such as it is. I'm having a problem with the analog bus voltages coming up as out of range when I measure them within range.
Thanks
Richard Murray
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