¿ªÔÆÌåÓý

Date

Re: HP 8656B

 

Digikey has some in that range, but they are between $40 and $85. Hope this link works.



Probably cheaper than a parts unit, and a parts unit may have the same bad parts.

Maybe look on eBay but that is a crapshoot, but at that price....

Good luck

Mark


On Thu, Aug 23, 2018 at 10:36 PM, Chuck <j-mcclurg@...> wrote:
I have to thank you all for your advice on the Surge Suppressor for my bench.? I will got through all the answers and see what will work best for my Bench.
?
BUT....................
?
I was working on my 8656B tonight and found that I have about 1 VOLT of ac on the +5V line!!!? This shows that C18 could be bad.? BUT? I had to look it up in the Parts List as I was flabbergasted when I read the value.............................13,000Mf at 40V....................................
?
I looked in the PL and, Yep, it says A10C19 is .013F at 40Volts!!!!! And of course mine has to have been upgraded as it has a 24,000MF cap in it!!!!
?
Where/how am I going to come up with one of those I have no idea!
?
Hope someone can give me a clue as to what to do next, with out having to buy another 8656B for "parts" and hope it will have a good C18!
?
Thanks,
?
Chuck McClurg
Communications, Ltd.
Carson City, NV
N7UVZ
?



HP 8656B

 

?
I have to thank you all for your advice on the Surge Suppressor for my bench.? I will got through all the answers and see what will work best for my Bench.
?
BUT....................
?
I was working on my 8656B tonight and found that I have about 1 VOLT of ac on the +5V line!!!? This shows that C18 could be bad.? BUT? I had to look it up in the Parts List as I was flabbergasted when I read the value.............................13,000Mf at 40V....................................
?
I looked in the PL and, Yep, it says A10C19 is .013F at 40Volts!!!!! And of course mine has to have been upgraded as it has a 24,000MF cap in it!!!!
?
Where/how am I going to come up with one of those I have no idea!
?
Hope someone can give me a clue as to what to do next, with out having to buy another 8656B for "parts" and hope it will have a good C18!
?
Thanks,
?
Chuck McClurg
Communications, Ltd.
Carson City, NV
N7UVZ
?


Re: HP 334A parts needed

 

I can help. Contact me off of the list.

Jeremy
N6WFO


On Thu, Aug 23, 2018 at 4:19 PM Phillip Potter <p.potter@...> wrote:
Hi all. I will keep this short. Please respond to me off list.

I am looking for five feet 5060-0767 and tilt stand 1490-0030.

I¡¯ve searched on the inter web to no avail... if there is someone with extras, I¡¯d love to hear from you. Thanks!

Phil, N6OMM

--
4.


HP 334A parts needed

 

Hi all. I will keep this short. Please respond to me off list.

I am looking for five feet 5060-0767 and tilt stand 1490-0030.

I¡¯ve searched on the inter web to no avail... if there is someone with extras, I¡¯d love to hear from you. Thanks!

Phil, N6OMM


Re: wanted: HP 70K MMS (hp 70000) software: whole system software, individual module software, ROM software, personality software, etc.)

 

Rick

This group's file area will certainly work? but if for some reason that doesn't work for you personally

KO4BB.com is the next best place

-DC
manuals@...

On 8/23/2018 3:55 PM, garp6 wrote:
hi,

Am asking for help from ?Hp / Agilent ?members ?to ?*deposit* ?{ i.e. UpLoad }, to an ?free & Open archive { perhaps, say: ko4BB Web Site, or other ? } :

Any & All HP 70K Software
? ? ? ?related to the HP 70K MMS (hp 70000 series) systems & its individual modules, ROM's, & personality cards, calibration & analysis, etc.

It would be nice to start working on porting this hp 70K MMS software for use on a modern laptop with a USB-GPIB adapter,

Hopefully it would be a group project, with all results posted to a Open & freely available Web Site.

If individuals have any of this software, please attempt to upload it & Let us all know where !

? ? >> ?so that we can attempt to move on this project !!

thank you,

rick

****




--
Dave
Manuals@...
www.ArtekManuals.com


Re: wanted: HP 70K MMS (hp 70000) software: whole system software, individual module software, ROM software, personality software, etc.)

 

hi,

Am asking for help from ?Hp / Agilent ?members ?to ?*deposit* ?{ i.e. UpLoad }, to an ?free & Open archive { perhaps, say: ko4BB Web Site, or other ? } :
?
Any & All HP 70K Software
? ? ? ?related to the HP 70K MMS (hp 70000 series) systems & its individual modules, ROM's, & personality cards, calibration & analysis, etc.?

It would be nice to start working on porting this hp 70K MMS software for use on a modern laptop with a USB-GPIB adapter,

Hopefully it would be a group project, with all results posted to a Open & freely available Web Site.

If individuals have any of this software, please attempt to upload it & Let us all know where !

? ? >> ?so that we can attempt to move on this project !!

thank you,

rick

****





Re: Need HP part ID 1826-0092

John Kernkamp
 

That is correct - it is an LM-1558 in the TO-99 package,
available from Mouser as part number LM1558H/NOPB.


Re: R¨¦f. : [HP-Agilent-Keysight-equipment] Need HP part ID 1826-0092

 

Yes, very interesting. Do you know what the specs are? There are opamps with way better specs than a 1458 these days. Offset voltage orders of magnitude less, outputs that are rail to rail. Sometimes though a product may be designed to assume not rail to rail, so that may not be OK. I never designed anything that could not take the rail voltages of the previous stage, even if the parts were not supposed to be rail to rail.

Regards,

Mark

On Thu, Aug 23, 2018, 8:12 AM Artekmedia <manuals@...> wrote:
Vladan

Interesting info ...how did you come by that bit of data?

-Dave
manuals@...

On 8/23/2018 10:37 AM, pianovt via Groups.Io wrote:
> The 1826-0092 is a selected 1458. It seems the selection was for input
> drift and output voltage swing.
>
> Vladan
>

--
Dave
Manuals@...







Re: R¨¦f. : [HP-Agilent-Keysight-equipment] Need HP part ID 1826-0092

 

Vladan

Interesting info ...how did you come by that bit of data?

-Dave
manuals@...

On 8/23/2018 10:37 AM, pianovt via Groups.Io wrote:
The 1826-0092 is a selected 1458. It seems the selection was for input drift and output voltage swing.

Vladan
--
Dave
Manuals@...
www.ArtekManuals.com


Re: HP 400 F/FL AC Voltmeter Service Manual wanted

 

As another? point of reference the serial number prefix is the date of the effective ENGINEERING CHANGE release date , NOT the year of manufacture.

dave
manuals@...

On 8/23/2018 10:53 AM, Fred Thal wrote:
Looking for a later edition Operating and Service Manual for the HP 400 F/FL AC Voltmeter.
Must have manual part number greater than 00400- 90016 (July 1974)
Please reply off-list stating manual part number, price and condition.
Thank you!
--
Dave
Manuals@...
www.ArtekManuals.com


Re: R¨¦f. : [HP-Agilent-Keysight-equipment] Need HP part ID 1826-0092

 

Another thing about modern day "substitutes " is you? have to be aware that the "newer" devices because of the better high frequency response can have unexpected oscillations. No way to predict these but would not hurt to look at the circuit with a good HF scope after you install a substitute to be sure odd things are not going on

-Dave
manuals@...

On 8/23/2018 10:57 AM, Peter Gottlieb wrote:
There are much higher performing op-amps out there now, with the same pinout and cheap.


Peter

On Aug 23, 2018, at 10:37 AM, pianovt via Groups.Io <pianovt@... <mailto:pianovt@...>> wrote:

The 1826-0092 is a selected 1458. It seems the selection was for input drift and output voltage swing.

Vladan
--
Dave
Manuals@...
www.ArtekManuals.com


Re: HP8569B CRT Jitter.

 
Edited

If i may ask how did you fix the scale intensity jitter ? I'm currently having the same issue with a 8569B.

Thanks,
Chris, KK4WLX


Re: survey of 400 E and 400 F service manual editions?

 

I have the following all on fiche
?
400E/EL? OP SVC
Serial PFX 536?
00400-90056
1 June 1970
?
400E/EL OP SVC
Serial PFX 949 536
00400-90057
4 June 1972
?
400E/EL OP SVC
Serial PFX 1208A
00400-90066
January 1976
?
400F/FL OP SVC
Serial PFX 0950A
00400-90063
January 1976
?
Peter
?


Re: R¨¦f. : [HP-Agilent-Keysight-equipment] Need HP part ID 1826-0092

 

¿ªÔÆÌåÓý

There are much higher performing op-amps out there now, with the same pinout and cheap.?


Peter

On Aug 23, 2018, at 10:37 AM, pianovt via Groups.Io <pianovt@...> wrote:

The 1826-0092 is a selected 1458. It seems the selection was for input drift and output voltage swing.

Vladan


Re: HP 400 F/FL AC Voltmeter Service Manual wanted

 

Fred


If this is a 1974 printing, you will want to be sure that it has the change pages for your later serial number 2213A? (1982? year) unit

-Dave\
manuals@...

On 8/23/2018 10:53 AM, Fred Thal wrote:
Looking for a later edition Operating and Service Manual for the HP 400 F/FL AC Voltmeter.
Must have manual part number greater than 00400- 90016 (July 1974)
Please reply off-list stating manual part number, price and condition.
Thank you!
--
Dave
Manuals@...
www.ArtekManuals.com


HP 400 F/FL AC Voltmeter Service Manual wanted

 

Looking for a later edition Operating and Service Manual for the HP 400 F/FL AC Voltmeter.
Must have manual part number greater than 00400- 90016 (July 1974)
Please reply off-list stating manual part number, price and condition.
Thank you!


Re: HP 70 K MMS software, whole system, modules & ROM's ( including ... Hp 70909A, 70910A, etc.)

 

There is some traffic, but it is often duplicated here.


On Thu, Aug 23, 2018 at 4:46 AM Dr. David Kirkby from Kirkby Microwave Ltd <drkirkby@...> wrote:
On Thu, 23 Aug 2018, 09:11 Paul Bicknell, <paul@...> wrote:
Hi Regarding a store for the HP 70 K? programs

You do realise there is? ?hp_70000@...

regards Paul B

I don't know how much activity there is on that group, but I know when someone announced it had been set up, there was almost universal condemnation of it. Almost everyone wanted to keep the discussions on the HP/Agilent list, which of? course has been retired after I migrated it to here.



Re: R¨¦f. : [HP-Agilent-Keysight-equipment] Need HP part ID 1826-0092

 

The 1826-0092 is a selected 1458. It seems the selection was for input drift and output voltage swing.

Vladan


Re: HP 70 K MMS software, whole system, modules & ROM's ( including ... Hp 70909A, 70910A, etc.)

Dr. David Kirkby from Kirkby Microwave Ltd
 

On Thu, 23 Aug 2018, 09:11 Paul Bicknell, <paul@...> wrote:
Hi Regarding a store for the HP 70 K? programs

You do realise there is? ?hp_70000@...

regards Paul B

I don't know how much activity there is on that group, but I know when someone announced it had been set up, there was almost universal condemnation of it. Almost everyone wanted to keep the discussions on the HP/Agilent list, which of? course has been retired after I migrated it to here.



Re: HP 70 K MMS software, whole system, modules & ROM's ( including ... Hp 70909A, 70910A, etc.)

 

Hi Regarding a store for the HP 70 K programs

You do realise there is hp_70000@...

regards Paul B

-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Sven Schnelle
Sent: 22 August 2018 19:16
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] HP 70 K MMS software, whole
system, modules & ROM's ( including ... Hp 70909A, 70910A, etc.)

Hi,


i would be interested in all the HP calibration software - not only HP
70k, also for other HP test equipment. I think the easiest way to get
the software running is an older PC where you can run the HP82324A Basic
coprocessor, which is basically a HP9000/300 system.


I'm currently trying another approach - emulating the HP9000/300 system
on a modern PC. I've started to implement a HP9000/300 system using mame
(), so it can be emulated. We currently support
emulating the HP9895 and HP9122C floppy drive, and have HP BASIC
running. What's missing to use that in a meaningful way for HP test
equipment is the ability to talk via IEEE-488 to the outside world.
There's some kind of MAME interface available called IEEE remotizer,
which could be useful for talking to external devices.


Here's a screenshot how HP basic looks in the emulator:





In there are also other pictures of HP-UX
booting in the emulator. the stuff required to boot HP-UX 9 is not
upstream yet (SCSI controller, MMU stuff, etc). Currently i'm mostly
alone working on the project, if anybody on this list feels like
contributing/helping you're welcome to join.


Regards

Sven


On 08/22/2018 07:42 PM, garp6 wrote:
hi,

Am looking for all the software related to the HP 70K MMS system, its
modules, calibration & analysis software and related ROM's.

Although it might be fanciful, the goal would be to have the HP 70K
MMS system running on a modern laptop using a USB-GPIB adapter, and to
also be able to upgrade any ROM's etc, for all of the MMS modules.

This does not preclude anyone who is able to run it on the old HP
computer systems, their help to modernize the HP 70K software suite
would be most welcome.

So wondering if we can collectively assemble a complete archive of any
HP 70K ?software, firmware, etc.?

To proceed, it would need a detailed examination of the original Rocky
Mountain Basic / HP Instrument Basic / HP Basic files needs to occur.
Then to port (or re-write) that software to some more modern computer
we can all use, perhaps Python, C, or VB or something else.
Would hopefully be a team effort, but would certainly be an Open
Project, having the original & the disassembled / reassembled HP 70K
files in an archive.

I worry that any remaining HP 70K software, on diskettes, ROMs',
personality cards, etc. will soon be tossed out, without an archive.
... The old timers that worked on this equipment won't be around forever.
The HP 70K hardware itself seems so useful, interesting and now
recently becoming available at affordable prices, it simply makes
sense to appeal for an HP 70K software archive to be actively
assembled; { along with any un-obtainable documentation }.

I have had some past experience reading and dis assembling /
re-writing old ROM code extracted from instrumentation & some
experience with old RMB & porting old HP Instrument Basic programs to
run on a newer (post HP) TransEra Basic platform using Win Xp.?

Anyway, the quest is for ?any and ?all ?HP 70K software, ROMware, etc.
to be placed in an open, freely downloadable ?archive.

thank you,






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