February 2019 - TechToolsList - listserv.classicarcade.com

Fluke 9110FT SPECTRUM-TX diskettes imaged
by Martin Olsson 10 May '23

10 May '23

Hi all! I bought a Fluke 9110FT setup and with that setup came the SPECTRUM-TX diskettes which I now have imaged and uploaded to the "/TTL/Test_Equipment/Fluke/9100 Series" folder on John's FTP site. Inside the ZIP archive is a ReadMe with more details about the images etc. I haven't tested the images myself but I think they should probably work as the original diskettes was error free. Enjoy! /Martin! _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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ADDR ERROR @ XXXXh - LOOP?
by John Robertson 24 Mar '21

24 Mar '21

And here is a new one for me, don't recall seeing that error message before, nor can I find reference to it in the 9010A Operator Manual. Pressing the MORE key gives me "ADDR BITS 0100 - LOOP?" so I assumed this was some sort of a decode issue and will proceed accordingly. Just thought I would post it here in case anyone else runs across this rare error message which I assume was added to the 3A ROMs in the 9010, but not to the manual - at least the copy I have... (later) It was indeed a problem with some address lines. For only A7 and A8 when loop reading @ 0000 (easiest - all should be Low) with the 9010 probe (set to Address) the Low light was flickering, not steady Low. Turned out to be a 74LS367 that had two inputs that were somehow pulling the lines slightly high. This did not show up when doing a ROM or BUSS test - only in either of the RAM tests. FYI John :-#)# -- How to subscribe or unsubscribe from TTL http://seven.pairlist.net/mailman/listinfo/techtoolslist _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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Alpha Electronics Dynamic Integrated Digital IC Tester on eBay
by John Robertson 17 Feb '20

17 Feb '20

I chatted with the seller and he confirms that it does NOT power up. So chances are the battery backed up system ROM has failed. Item 390623172259 He reduced the price on his own from the original asking $59.95 to $19.95. Pity. I was hoping to find a good one to extract the program from to save mine... If someone here buys it and CAN extract the ROM data I'd sure like a copy! John :-#(# _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com http://seven.pairlist.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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Fluke FIDE 4.1.9 Run-time error'68'
by John Robertson 12 Aug '19

12 Aug '19

I've been using the 9010A only with the keyboard, however I am now finding that I have to run some scripts for servicing some old game boards - Pole Position 2 by Namco. By and large I can type the stuff in, but I wanted to use FIDE to both edit the code and upload it to my unit either via the USB mod or the Wi-Fi mod (back in 2015/2016 we talked about these). Is anyone else using Quarterarcade's FIDE? I have a regular occurrence of the run-time error 68. It is Windows based: 68 Device unavailable A hardware device or necessary requirement for the program is not being found. Verify all hardware and software required by the program is installed. If you continue to have the same issues verify the latest updates are installed for the program as well as any hardware device the program needs. Anyone else found a solution or a cause for this? James did leave the source code for FIDE: https://app.assembla.com/spaces/FIDE/subversion/source/HEAD I don't know if James is still hanging out here at TTL, but I certainly appreciate his FIDE program! Perhaps FIDE just isn't happy running over a network...or does it needs longer timeouts? Thanks, John :-#)# -- How to subscribe or unsubscribe from TTL http://seven.pairlist.net/mailman/listinfo/techtoolslist _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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For the Fluke Z8000 Pod - making interface PCB for Z8002 CPU
by John Robertson 23 Apr '19

23 Apr '19

I have a Z8000 pod and am in the process of making a PCB for the Z8001 test socket on it so I can test Z8002 (Pole Position of course) logic. The PCB is to adapt the Z8002 CPU to the Z8001 test socket. I will likely be making two or three of these (minimum quantity) so if anyone is interested in one for their Z8000 pod please let me know - @ cost plus postage. I plan on having the PCBs run off either later this week or next. John :-#)# -- How to subscribe or unsubscribe from TTL http://seven.pairlist.net/mailman/listinfo/techtoolslist _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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Orion Instruments - Unilab 8620 Universal Development Laboratory
by John Robertson 21 Feb '19

21 Feb '19

Does anyone have the manual for this device? I have two pod kits for it - the 8088 and the 8031 - but was hoping that this thing actually did EPROM emulation as well. I suspect the emulation is only for the kits though. The only docs I have are for the 8088 and 8031 kits. Not sure if this thing is of any use these days, but it is nice to have the manual(s)... Thanks! John :-#)# -- How to subscribe or unsubscribe from TTL http://seven.pairlist.net/mailman/listinfo/techtoolslist _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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Fluke z8000 pod manual?
by Andrew Welburn 17 Feb '19

17 Feb '19

hi all, Has anyone got a manual for the z8000 pod? i check the TTL FTP but didn't see it. I have a pod, purchased as guaranteed working - but it doesn't pass self-test, and i get spurious random errors reported, a lot of the time is is "~DS pin 17 not driveable" but i get others too. thanks! -- Andrew Welburn andys-arcade _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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Problems with Tektronix 475 Scope
by Matthew Rossiter 14 Feb '19

14 Feb '19

Hi Everyone, I'm starting to have some issues with my Tektronix 475 scope where after it warms up for about 5-10 minutes the beam goes out. If I press the ch1/alt/add or ch2 buttons I see the beam flash on/off. Same if I turn the trigger or delay knobs it comes in and out. Pushing the chop button brings both ch1/ch2 beams on for some reason. After a while the beam will come back. Letting the scope cool off will normally bring the beam back. Last year I did clean some contacts - this seems to be heat related though. Has anyone seen this? or is there forum out there that someone recommends specifically for old tek scopes? https://youtu.be/GZxO8YkzaBM Thanks! Matt _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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Durable solution
by Theron Troxel via Techtoolslist 07 Feb '19

07 Feb '19

You should definitely try it https://u2051607.ct.sendgrid.net/wf/click?upn=GXw0mRu-2BhXQr1-2BLdTuR12rdsr… <https://u2051607.ct.sendgrid.net/wf/click?upn=GXw0mRu-2BhXQr1-2BLdTuR12rdsr…> Theron Troxel _______________________________________________ Techtoolslist mailing list Techtoolslist(a)flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/

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