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Re: HP83595A/B (HP 8350) ROM firmware required
Lothar baier
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On Mar 18, 2022, at 21:02, Yves Tardif via groups.io <yves_tardif@...> wrote:
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Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Actually, I don¡¯t use photo resist. I am using the laser toner method of making PCB's still need an etchant but all you need is bare copper, a laser printer (NOT A BROTHER) and a laminator. When I am out of ferric I am thinking about switching to cupric chloride as in theory I should not have much of a waste product.
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Zen -----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Lothar baier Sent: Friday, March 18, 2022 10:01 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! There are different reasons for this , first of I use AWR MWO to design and simulate circuits so in order for the simulations to match or come close to the actual build you need to have defined tolerances and you have to be able to do the through holes in a consistent manner , even if I were to set up at home I would not be able to do this effectively defeating the purpose of using simulation tools . The second and probably most important reasoning though is that I have a 5 year old granddaughter who has been my shadow since she arrived in this world spends a lot of time at our house and takes a keen interest in anything opa does a curiosity I intent to foster and encourage so having any nasty chemicals around the lab or fumes is not a good idea -----Original Message----- From: [email protected] <[email protected]> On Behalf Of Dave McGuire via groups.io Sent: Friday, March 18, 2022 8:54 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! Just yankin' your chain.. ;) I've done ferric chloride etching too, way back when, and got yelled at by my grandmother about holes in my jeans. Now I send my Gerbers off to OshPark for prototypes, and get production boards made by the big board houses. There are plenty of nasty chemicals in my mostly-electronics lab, but no PCB etchants. -Dave On 3/18/22 21:51, Lothar baier wrote: I still design circuits , I build them and I test them so I am still -- Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
On 3/18/22 21:57, Bryce Schroeder wrote:
Yes, it can hold 50 micron / 2 thou trace separation. I am in theNice! I'll look forward to your tutorial. The engraver I'm using is an inexpensive (relatively) Chinese one.I design probably twenty PCBs per year, so in-house prototypes would be a big deal here. I just try to interleave my tasks so OshPark's two-week delay doesn't impact me too much, but every now and then clients demand faster service. $2-3K would be difficult right now, since production runs have basically stopped due to component availability issues, but hopefully that will clear up before too long. -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Re: HP83595A/B (HP 8350) ROM firmware required
¿ªÔÆÌåÓýHi, I have 8350B ver7 with 83595A with version 3, have you found firmware V7 for plugin 83595A ? Is there a version 7 for this plugin? ? De?: [email protected] <[email protected]> De la part de Yue ? Hello! |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Lothar baier
There are different reasons for this , first of I use AWR MWO to design and simulate circuits so in order for the simulations to match or come close to the actual build you need to have defined tolerances and you have to be able to do the through holes in a consistent manner , even if I were to set up at home I would not be able to do this effectively defeating the purpose of using simulation tools .
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The second and probably most important reasoning though is that I have a 5 year old granddaughter who has been my shadow since she arrived in this world spends a lot of time at our house and takes a keen interest in anything opa does a curiosity I intent to foster and encourage so having any nasty chemicals around the lab or fumes is not a good idea -----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Dave McGuire via groups.io Sent: Friday, March 18, 2022 8:54 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! Just yankin' your chain.. ;) I've done ferric chloride etching too, way back when, and got yelled at by my grandmother about holes in my jeans. Now I send my Gerbers off to OshPark for prototypes, and get production boards made by the big board houses. There are plenty of nasty chemicals in my mostly-electronics lab, but no PCB etchants. -Dave On 3/18/22 21:51, Lothar baier wrote: I still design circuits , I build them and I test them so I am still -- Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Yes, it can hold 50 micron / 2 thou trace separation. I am in the
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(slow) process of preparing a complete tutorial and open-source tool chain. (It works, but actually using it at this point is quite an undertaking for software reasons. I only just last year reverse engineered the proprietary protocol used by the engraver: ) The calibration process is also somewhat involved, but it's important (I imagine especially if you are doing microwave filters and other things where the dimensions are highly critical to be accurate not just precise.) The engraver I'm using is an inexpensive (relatively) Chinese one. They don't really have a brand name, but the control board is Beijing Golden Orange (Bejing JCZ) and the laser source is usually JPT or Raycus. A 20W one will work fine though 30 or 50 W should be faster. They cost $2-3 grand, though, so this may be cost prohibitive if you don't do a lot of PCBs. On Fri, 18 Mar 2022 at 21:42, Dave McGuire <mcguire@...> wrote:
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Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Just yankin' your chain.. ;) I've done ferric chloride etching too, way back when, and got yelled at by my grandmother about holes in my jeans. Now I send my Gerbers off to OshPark for prototypes, and get production boards made by the big board houses. There are plenty of nasty chemicals in my mostly-electronics lab, but no PCB etchants.
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-Dave On 3/18/22 21:51, Lothar baier wrote:
I still design circuits , I build them and I test them so I am still doing about 80% of the work --
Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Lothar baier
I still design circuits , I build them and I test them so I am still doing about 80% of the work
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-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Dave McGuire via groups.io Sent: Friday, March 18, 2022 8:41 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! On 3/18/22 21:04, Lothar baier wrote: I stopped doing it years ago mainly because the materials I mostly useHey wait, weren't you the guy who was just complaining that nobody does anything anymore? ;) -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
On 3/18/22 20:20, William Ray via groups.io wrote:
I wonder if it would make any sense to try to get some of these kidsThis list has many purposes, but one of them is to serve as a forum through which people can learn from each other. I submit that anyone who finds newbies asking questions about HP test equipment on this mailing list to be annoying probably shouldn't be here. The next time I have one or more of them interested in the device-engineering part of the lab, I'll introduce them to the group.Great! Some time I'll tell you about the patent we have for the world's stupidest MP3 player.? Sydney 1.0 developed and built the prototypes for that one too.? Far fewer fires in that story though!Wow ok, that should probably be shared off-list, but it sounds like a doozy. ;) -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
On 3/18/22 20:59, Bryce Schroeder wrote:
I've started "etching" PCBs with a fiber laser engraver. The bogSounds interesting for prototyping. Most of my designs make use of TQFP and LQFP packages with 0.5mm pin pitch; can the process and equipment you're using handle those? Which engraver are you using? -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
On 3/18/22 21:04, Lothar baier wrote:
I stopped doing it years ago mainly because the materials I mostly use ( Rogers 4350,6010) are not available with photo resist coating and if you send them out for coating than the lot charge is quite high ,also the process for plating through at home is not easy to do and requires quite nasty chemicals so I resort nowadays to just have the boards made by a board shopHey wait, weren't you the guy who was just complaining that nobody does anything anymore? ;) -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Lothar baier
I stopped doing it years ago mainly because the materials I mostly use ( Rogers 4350,6010) are not available with photo resist coating and if you send them out for coating than the lot charge is quite high ,also the process for plating through at home is not easy to do and requires quite nasty chemicals so I resort nowadays to just have the boards made by a board shop
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-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Bryce Schroeder via groups.io Sent: Friday, March 18, 2022 7:59 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! I've started "etching" PCBs with a fiber laser engraver. The bog standard 1064 nm ones can do it, which somewhat surprised me. Glad to not have to coat PCBs in photosensitive goo anymore since the laser can remove copper and solder mask selectively. (Well, I still need goo for silk screen, but that is much less critical.) |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
I've started "etching" PCBs with a fiber laser engraver. The bog
standard 1064 nm ones can do it, which somewhat surprised me. Glad to not have to coat PCBs in photosensitive goo anymore since the laser can remove copper and solder mask selectively. (Well, I still need goo for silk screen, but that is much less critical.) |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Lothar baier
Eventually dad bought a etch tank from isel , it used a different cchemical (ammonia persulphate ) and the agitation was done by the means of air bubbles generated by a airpump !
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The problem with ferric chloride was that while it worked great for most boards dad did I had issues with under etching on my microwave boards -----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Zentronics42 via groups.io Sent: Friday, March 18, 2022 6:27 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! I still etch with ferric chloride here at the house. But I do use an earth sciences Hot shaker table with a water bath rather than food prep area. So at least some improvement. Zen -----Original Message----- From: [email protected] <[email protected]> On Behalf Of Lothar baier Sent: Friday, March 18, 2022 6:55 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! Oh lord , I remember me and dad etching circuit boards using ferric chloride solution on the kitchen stove On Mar 18, 2022, at 17:22, Dave McGuire via groups.io <mcguire@...> wrote: |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Lothar baier
¿ªÔÆÌåÓýI grew up just fine ? ? From: [email protected] <[email protected]>
On Behalf Of Adrian Godwin via groups.io
Sent: Friday, March 18, 2022 7:00 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! ? >?Oh lord , I remember me and dad etching circuit boards using ferric chloride solution on the kitchen stove |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
Lothar baier
Actually eventually I switched to ammonia persulphate , cheaper no smell and less stress with mom over holes in shirts ?
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-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Harvey White via groups.io Sent: Friday, March 18, 2022 7:29 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! If you can get it, I'd suggest the CuCl method, about 4 parts Hydrogen peroxide (drugstore strength) and 1 part of Hydrochloric (muriatic) acid.? It'll need air bubbling through it as the hydrogen peroxide turns to water. Lots cheaper.? Ferric chloride eventually turns up being CuCl, anyway. Harvey On 3/18/2022 7:26 PM, Zentronics42@... wrote: I still etch with ferric chloride here at the house. But I do use an earth sciences Hot shaker table with a water bath rather than food prep area. So at least some improvement. |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
If you can get it, I'd suggest the CuCl method, about 4 parts Hydrogen peroxide (drugstore strength) and 1 part of Hydrochloric (muriatic) acid.? It'll need air bubbling through it as the hydrogen peroxide turns to water.
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Lots cheaper.? Ferric chloride eventually turns up being CuCl, anyway. Harvey On 3/18/2022 7:26 PM, Zentronics42@... wrote:
I still etch with ferric chloride here at the house. But I do use an earth sciences Hot shaker table with a water bath rather than food prep area. So at least some improvement. |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
¿ªÔÆÌåÓýIf there is general consensus from members I could put a video out about it. Also the EEVblog is a good place and very active. But Will is correct there will be lots of power supply repair questions. Which is one of the reasons I started making videos. If I answered the same question more than twice it is worth the time to make a video. Especially when It comes to calibration and alignments. ? Zen ? From: [email protected] <[email protected]> On Behalf Of William Ray via groups.io
Sent: Friday, March 18, 2022 8:20 PM To: [email protected] Subject: Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns! ?
That's something I had never considered, but, so long as the list doesn't mind some occasional naive questions, part of the role of their HS capstones is professional development, and introducing them to this world would certainly count. |
Re: BS, was Re: [HP-Agilent-Keysight-equipment] Spread the word -- Swap Meet Returns!
I wonder if it would make any sense to try to get some of these kids onto this list.That's something I had never considered, but, so long as the list doesn't mind some occasional naive questions, part of the role of their HS capstones is professional development, and introducing them to this world would certainly count. The next time I have one or more of them interested in the device-engineering part of the lab, I'll introduce them to the group. Some time I'll tell you about the patent we have for the world's stupidest MP3 player.? Sydney 1.0 developed and built the prototypes for that one too.? Far fewer fires in that story though! Will Turns out I'm not too far away from Dave - near Athens Ohio here. |