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I built a TM500 mainframe tester, and updated the design. Someone might find this useful?
Hi all,
I have been accumulating TM500 modules and mainframes for a little while, so I recently finished building an 067-1201-99 TM500 mainframe tester from the Tek construction notes floating around. I updated the design somewhat and designed it for simplified construction (Not a single wire to strip and solder!) and I thought someone here might be interested in taking a look or even building one themselves. Here's a link to the youtube video: And here's a link to the google drive with all the gerbers and schematics and stuff. I went so far as to rewrite the manual with the alterations and corrections included. Direct link to the new manual: Let me know what you think, and let me know if you see any errors that need correcting. :) Regards Jared. |
Thanks for sharing, Jared!
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Enviado do meu Tele-Movel Em qui, 31 de dez de 2020 16:27, Jared Cabot via groups.io <jaredcabot= [email protected]> escreveu: Hi all, |
Bravo for sharing that. It looks very impressive!
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Paul On Thu, Dec 31, 2020 at 11:27:23AM -0800, Jared Cabot via groups.io wrote:
Hi all, --
Paul Amaranth, GCIH | Manchester MI, USA Aurora Group of Michigan, LLC | Security, Systems & Software paul@... | Unix/Linux - We don't do windows |
Jared, did you write that manual?
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Man, that is a piece of art! CONGRATULATIONS! You inspired me to write better manuals for my projects O_O ---8<---Corte aqui---8<--- ---8<---Corte aqui---8<--- Em qui., 31 de dez. de 2020 ¨¤s 16:27, Jared Cabot via groups.io <jaredcabot= [email protected]> escreveu: Hi all, |
Brenda
Hi Jared, very impressive! Almost makes me thinking getting some of the TM500 series!
Michael, Jared stated that PCBWay did the boards and I am very impressed with the boards. Has me wondering if I could make up my own gerber files for replacing all the electrolytics in my 500 series scopes. :) Brenda |
On Thu, Dec 31, 2020 at 04:04 PM, Brenda wrote:
Brenda, He did not state the PCB house in the original post. Must be in the video and I do not have the ability to watch the video at the moment. Thanks for supplying that information. -- Michael Lynch Dardanelle, AR |
Anyone interested in buying sets of boards to share?
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Larry On 12/31/2020 11:27 AM, Jared Cabot via groups.io wrote:
Hi all, --
Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) |
Gosh, the link to the google drive Gerbers does not work for me. Anyone have success downloading the various files?
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Larry On 12/31/2020 3:12 PM, Larry McDavid wrote:
Anyone interested in buying sets of boards to share? --
Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) |
Yeah, I could be convinced into a set.
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Board costs aren't so bad, but the shipping can rack up some charges. If you can get a quantity at least it works out to something reasonable per board. Then there's the Dennis problem - distribution to the individual member :-) Paul On Thu, Dec 31, 2020 at 03:22:33PM -0800, Michael W. Lynch via groups.io wrote:
On Thu, Dec 31, 2020 at 05:12 PM, Larry McDavid wrote:I would be. I would want someone with experience dealing with a PCB House to make it happen. --
Paul Amaranth, GCIH | Manchester MI, USA Aurora Group of Michigan, LLC | Security, Systems & Software paul@... | Unix/Linux - We don't do windows |
Larry,
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I am interested in a group buy of the board set. Thanks, Shaun M. -----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Larry McDavid Sent: Thursday, December 31, 2020 16:13 To: [email protected] Subject: Re: [TekScopes] I built a TM500 mainframe tester, and updated the design. Someone might find this useful? Anyone interested in buying sets of boards to share? Larry On 12/31/2020 11:27 AM, Jared Cabot via groups.io wrote: Hi all, -- Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) |
The final "-" was missing in the hot link; with that added, the link works.
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Larry On 12/31/2020 3:12 PM, Larry McDavid wrote:
Anyone interested in buying sets of boards to share? --
Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) |
Yes,
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-Dale On Dec 31, 2020, at 18:12, Larry McDavid <lmcdavid@...> wrote: |
Several at least here in Southern California.? For just this type of small order.? For volume production, China is of course the 800 pound gorilla.? Check out Advanced Circuits, TTM, or Summit here in the States.? HTH.? Jim Ford?Sent from my Verizon, Samsung Galaxy smartphone
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-------- Original message --------From: "Michael W. Lynch via groups.io" <mlynch003@...> Date: 12/31/20 3:33 PM (GMT-08:00) To: [email protected] Subject: Re: [TekScopes] I built a TM500 mainframe tester, and updated the design. Someone might find this useful? Are there any US PCB? Houses that we could contact?? Or are they all in China?? I have never done boards before.? I would be willing to help out with the process.-- Michael LynchDardanelle, AR
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Oshpark is very good, with 3 board per order for the price of 5 dollars per square inch.? I should point out that the board set I saw would be rather expensive.
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Their boards are purple, and ENIG (gold plated) The typical Chinese made boards may have a size limitation for lowest cost, and the lowest price will be for HASL (Hot Air Solder Leveled) boards.? On the other hand, a 100 mm square board can be had for 4.90, and that's for 10 of them.? Shipping with DHL is likely 20 to 25 dollars, but that price range covers 5 different boards, all 100 mm in size or less. Using Chinese made boards will require a different physical design. Harvey On 12/31/2020 6:33 PM, Michael W. Lynch via groups.io wrote:
Are there any US PCB Houses that we could contact? Or are they all in China? I have never done boards before. I would be willing to help out with the process. |
Yes, I have used OSH Park before as well.? Not sure where they are located, so I hesitated to mention them.? I try to avoid sending any of my dollars to China these days.? ?JimSent from my Verizon, Samsung Galaxy smartphone
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-------- Original message --------From: Harvey White <madyn@...> Date: 12/31/20 3:50 PM (GMT-08:00) To: [email protected] Subject: Re: [TekScopes] I built a TM500 mainframe tester, and updated the design. Someone might find this useful? Oshpark is very good, with 3 board per order for the price of 5 dollars per square inch.? I should point out that the board set I saw would be rather expensive.Their boards are purple, and ENIG (gold plated)The typical Chinese made boards may have a size limitation for lowest cost, and the lowest price will be for HASL (Hot Air Solder Leveled) boards.? On the other hand, a 100 mm square board can be had for 4.90, and that's for 10 of them.? Shipping with DHL is likely 20 to 25 dollars, but that price range covers 5 different boards, all 100 mm in size or less.Using Chinese made boards will require a different physical design.HarveyOn 12/31/2020 6:33 PM, Michael W. Lynch via groups.io wrote:> Are there any US PCB? Houses that we could contact?? Or are they all in China?? I have never done boards before.? I would be willing to help out with the process.>
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Why would using Chinese made boards require a different physical design?
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The author, Jared Cabot, used PCBWay, surely fab'd in China, and provided Gerber files for each of the four PWBs. Since several here want boards sets, the simple thing seems to be order them from PCBWay. Delivery timing is really not an issue and shipping cost for blank boards can't be that much... I will ask PCBWay for a quote. Larry On 12/31/2020 3:50 PM, Harvey White wrote:
Oshpark is very good, with 3 board per order for the price of 5 dollars per square inch.? I should point out that the board set I saw would be rather expensive. --
Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) |
Ok, I'll ask OSH Park for a quote and compare quotes.
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Larry On 12/31/2020 4:22 PM, Jim Ford wrote:
Yes, I have used OSH Park before as well.? Not sure where they are located, so I hesitated to mention them.? I try to avoid sending any of my dollars to China these days.? ?JimSent from my Verizon, Samsung Galaxy smartphone --
Best wishes, Larry McDavid W6FUB Anaheim, California (SE of Los Angeles, near Disneyland) |
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