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Date

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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Version: 2016.0.8048 / Virus Database: 4793/15883 - Release Date: 08/14/18


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

 

¿ªÔÆÌåÓý

they say
1826-0092 Dual OP AMP IC
We finally got this info!
LM1458
in this page
?
seems available on ebay too ..
good luck
?
?
?
?
?
-------Message original-------
?
Date : 23/08/2018 03:04:08
Sujet : [HP-Agilent-Keysight-equipment] Need HP part ID 1826-0092
?
I need to ID the HP part number 1826-0092, a dual opamp in TO-99. I think it may be a common, nothing special type like LM358 or 1458. It's an oldie, and I haven't been able to find it in any of the HP cross-reference lists I've found. It is in spot U17 on A22 of an HP8568A. The board layout can take a DIP too, so no big deal - I've got lots of parts in stock to choose from once I figure out what it's supposed to be. I suspect I have burned it out due to mis-connecting my home-made interface between the RF and the IF/display units - long story that I'll relate later.

Does anyone know what this is?

Ed
?


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

 

> Have you looked at the copy of the 400E/EL manual on the Keysight site

Thanks for the suggestion. I once imagined that the E/EL and F/FL differed mainly by the F's extended range and low pass filter, but I discovered that they are in fact different animals, each with their own main boards.


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

Dale H. Cook
 

At 07:07 PM 8/22/2018, Fred Thal wrote:

Or, copies of the later editions of these product service manuals?
Have you looked at the copy of the 400E/EL manual on the Keysight site? That copy has a printing date of Mar-1986 and has change sheets dated as late as 1984. The 400F manual there is what you have.

Dale H. Cook, GR/HP/Tek Collector, Roanoke/Lynchburg, VA


Re: Need HP part ID 1826-0092

 

LM1458 from:





Michael A. Terrell

--

-----Original Message-----

From: "Ed Breya via Groups.Io"

I need to ID the HP part number 1826-0092, a dual opamp in TO-99. I think it may be a common, nothing special type like LM358 or 1458. It's an oldie, and I haven't been able to find it in any of the HP cross-reference lists I've found. It is in spot U17 on A22 of an HP8568A. The board layout can take a DIP too, so no big deal - I've got lots of parts in stock to choose from once I figure out what it's supposed to be. I suspect I have burned it out due to mis-connecting my home-made interface between the RF and the IF/display units - long story that I'll relate later.


Re: Need HP part ID 1826-0092

 

Ed:

Hi...My IC list says I have several of these....(been wrong before, but likely I have these).
Don't have a clue what the actual part number is...

Contact me off line if interested.

Dan in Chandler, AZ


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

 

Fred

For starters I Only have a 1968 Copy of the manual at the moment. Serial prefix 2213A is the last week of March (13th week) of 1982.

-DC
manuals@...

On 8/22/2018 9:35 PM, Fred Thal wrote:
Thanks for the reply. I'm looking for a 1980 or later edition (printing) of the 400 F/FL operating and service manual.
My guess is that 1980 was around the time that the internal model number (serial number prefix) changed from 0950A to 2213A.
The later 400 F manual editions would have the newer 00400-66514 A2 board schematic, which is not shown in the earlier manuals. Thanks again.
--
Dave
Manuals@...
www.ArtekManuals.com


OT: FS Misc Items

 

¿ªÔÆÌåÓý

1. Quan (300). 12" long, RG-214, Male-N (straight) to Male-N (90-degree) with Huber-Suhner connectors ! $40 for 5.

2. Quan (20) Flexible solid semi-rigid Female-N to Male-SMA jumpers (asst lengths, ave ~12"-~20"), These use Huber-Suhner connectors (excellent quality). Also the semi-rigid coax can be soldered to using normal solder which means the coax and/or connectors can be re-used ! $4.50/each


3. Quan (50) Flexible solid semi-rigid Male-N to Male-SMA jumpers (asst lengths, ave ~12"-~20"), These use Huber-Suhner connectors (excellent quality).? Also the semi-rigid coax can be soldered to using normal solder which means the coax and/or connectors can be re-used !? $4.50/each

4. Quan (35) Brand New, Mini-Circuit 12 dB N-Female to N-Male connectors, DC-6 GHz. Swept these and these are SPOT on ! Really excellent attenuators. $10/each.


5. Quan (14). INMET Model 3070M, DC-18 GHz terminations NOS in plastic bags. Will handle 2 watts, $12/ea.

6. Quan (2), Radial high-performance SP6T uW relays w/LED indicators. Rated at 240 watts (ave pwr) up to 3 GHz, and 100 Watts (ave pwr) up at 18 GHz, port-to-port isolation of 80 dB (down to 60 dB at 18 GHz). The coils draw about 100 mA and each relay contact is rated for up to 5 million cycles.

What makes these relays really neat is that they have a small PCB mounted to the contacts already ! The PCB uses a standard 2 mm, 20-pin DIP connector to access all of the required contacts and there are 6 LED's that indicate which port is being energized. Last two available, $25/each.





7. Quan (16) same relays as above but with NO LCD PWB mounted on relay.....$16/each.

8. Quan (40) Anritsu Dual-Coil "Quasi SPDT" 13 GHz SMA relays. What makes these relays fascinating is the way the contacts can be energized. The control connector is a 3-pin Molex type. The center pin is common. One side of center will energize one coil, the other side will energize the other coil. In the un-energized condition the two "output" ports are tied together and grounded. As soon as one side is energized a connection is made between the common SMA port and one output SMA port. One or two ports can be connected to the input (common) SMA port. Because this relay has two independent coils (one for each port) you can energize one coil, or two, and use the relay in a number of different ways. Either AC or DC can be used & the coil draws about 30 mA at 12 VDC. Will pull in as low as around 6-7 VDC and not get as warm. They have a very nice 1/8" thick aluminum mounting plate making mounting them a snap. $12/each.







PayPal or personal/company check aok as always. All I ask is if you tell me you want something PSE be prepared to let me know ASAP & be prepared to pay for your item(s).

Gedas, W8BYA

Gallery at 
Light travels faster than sound....
This is why some people appear bright until you hear them speak.