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Type: Posts; User: nikola-wan

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    SteveG, If you take the vacuum-formed plastic...

    SteveG,

    If you take the vacuum-formed plastic cover off the keyboard/floppy, I think you will find an 8080 CPU motherboard.

    The photos I found online for the ISC computers with micro floppy...
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    I would say that is good as it sounds like you...

    I would say that is good as it sounds like you have a Compucolor computer from the 1970's or early 1980's:
    https://en.wikipedia.org/wiki/Compucolor

    a little more searching found that due to the...
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    Wow! The presence of the floppy drives appears...

    Wow! The presence of the floppy drives appears to indicate you have the 8080 computer version of the Intecolor!
  4. Outstanding progress! I believe Dave has a...

    Outstanding progress!

    I believe Dave has a 4052 disassembler, but he has not been working on Tektronix for some time now.

    Otherwise, the 4052 assembler documentation has the info I think would...
  5. Nice video!

    Nice video!
  6. My first EZ-TEST Program

    For my first EZ-TEST program - I needed a Tektronix instrument controlled by GPIB that was supported by EZ-TEST.

    Here is the list of supported instruments, and the Function Key to press in EZ-TEST...
  7. The CONEX DOS program configured to emulate a...

    The CONEX DOS program configured to emulate a Tektronix 4105 color terminal did not work with EZ-TEST.

    Internet search turned up an NCSA Telnet program for the Mac that indicated the Mac version...
  8. Jos, Would it be easier to change the IO...

    Jos,

    Would it be easier to change the IO address in one of the ROMs so the RTC and AUXMEM have different IO addresses?

    Monty
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    SteveG, Check out this thread for a working...

    SteveG,

    Check out this thread for a working color Intercolor terminal:
    http://www.vcfed.org/forum/showthread.php?77535-Seeking-Tektronix-4027-files-or-software&p=643197#post643197

    That thread...
  10. I created a new folder in Games on my repository...

    I created a new folder in Games on my repository for AdvTek64 Adventure64 for Tektronix 4052 and 4054 computers:
    ...
  11. Tingo, Thanks! Now I'm trying to run EZ-TEST...

    Tingo,

    Thanks! Now I'm trying to run EZ-TEST and create some GPIB test programs for my DM 5010 digital multimeter and MI 5010 modules.

    Step one is finding a Tektronix 4107 color terminal...
  12. Jim, Thank you for posting your code - I had...

    Jim,

    Thank you for posting your code - I had been searching for some time for a version of Adventure to port to the Tektronix 4050 computers that have Tektronix BASIC.

    As my thread indicates,...
  13. Tektronix 4041 MP2501 Tape with UTL2 and LOADROMS

    I wanted to report on a super find in the MP2501 tape - a software loadable Option ROM named UTL2.

    First - the Tek 1987 catalog page for the MP 2501 describes it as a complete instrumentation...
  14. Tektronix 4041 EZ-Test tapes recovered!!

    Wow!

    I've spent my entire holiday week trying to recover a dozen Tektronix 4041 DC100A tapes that I discovered that I had put in the back of a drawer in an HP16500B logic analyzer cart many years...
  15. Texas A&M University had Wang 360SE electronic...

    Texas A&M University had Wang 360SE electronic calculators in the 1970's engineering department "calculator room". I used them for some of the harder Electrical Engineering problems.
    This was prior...
  16. Jos, Outstanding! Looks like great progress!

    Jos,

    Outstanding!

    Looks like great progress!
  17. I rewrote the README file on my github repository...

    I rewrote the README file on my github repository to include background info on the Tektronix 4050 computers and a family photo of my 4054, 4052 and 4631 from 2000.

    My collection is on a custom...
  18. This computer must have sold last week, seller...

    This computer must have sold last week, seller had dropped the price to $800 and offered it as low as $650.

    I hope someone on this forum bought it and plans to restore it.
  19. Tektronix 4051 Serial Transfer Tips

    4051 serial transfer NEWS FLASH:

    I just got an email from a 4051 user who was having trouble downloading 4051 programs from my archive.

    He had been in touch with vcfed.org about getting a...
  20. Tektronix 4051 ROM Checksum program

    My internet search for Tektronix 4050 programs with CALL "EXEC" which provided 6800 assembly language programs to be called from Tektronix 4050 BASIC turned up a very interesting program titled...
  21. NICE UTILITIES tape recovered and posted on github

    I recovered and posted another interesting Tektronix 4050 tape titled: "NICE UTILITIES"

    https://github.com/mmcgraw74/Tektronix-4051-4052-4054-Program-Files/tree/master/NICE_UTILITIES



    1 ...
  22. Tektronix 4054 Active Filter program

    I recovered an interesting DC300 tape yesterday - tape was titled Active Filter.

    This tape was in a collection of over 50 tapes I received from Stan Griffiths in 2000 - for the cost of shipping!...
  23. My careful search of the Vol1 and Vol2 Tekniques...

    My careful search of the Vol1 and Vol2 Tekniques turned up CM201-011-00 and CM201-012-00 ROMPACK parallel output and input interfaces (respectively) to communicate with parallel devices that don't...
  24. I also found a Tekniques Vol 2 No 6 second...

    I also found a Tekniques Vol 2 No 6 second article on using the Electrical Engineering Volume 1 tape.

    This article goes into more detail on entering the Example amplifier schematic into the...
  25. I did find a photo of the Tektronix 4050 PLOT50...

    I did find a photo of the Tektronix 4050 PLOT50 Applications in a 4052 computer brochure from vintagetek.org.

    I believe the photo is of the EE tape with a Smith plot.

    I have the Math, Utilities...
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