Comments on: Old logic analyzer and probe cables https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/ All about electronics and circuit design Wed, 22 Apr 2026 08:40:06 +0000 hourly 1 http://wordpress.org/?v=3.9.14 By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1826092 Mon, 22 Apr 2024 08:46:42 +0000 https://www.epanorama.net/blog/?p=191714#comment-1826092 https://www.eetimes.com/a-brief-recap-of-popular-logic-standards/

]]> By: Tomi https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1820995 Thu, 18 Jan 2024 09:04:48 +0000 https://www.epanorama.net/blog/?p=191714#comment-1820995 https://sensepeek.com/webshop-1

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1786084 Fri, 11 Nov 2022 07:42:03 +0000 https://www.epanorama.net/blog/?p=191714#comment-1786084 https://hackaday.com/2022/11/10/computer-space-flies-again/

Part one is the intro, and [Sean] started with an HP logic analyzer, just probing the many TTL chips on the board looking for floating or otherwise suspicious outputs. Figure out the obviously faulty chips and replace each with a socket and new chip. Just about every diode in the machine needed replacing.

https://www.youtube.com/watch?v=EBnZJXByNCc

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1785483 Sun, 06 Nov 2022 23:34:53 +0000 https://www.epanorama.net/blog/?p=191714#comment-1785483 https://www.eevblog.com/forum/testgear/hp54645d-print-screen-via-rs232/

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1783539 Sat, 15 Oct 2022 19:37:20 +0000 https://www.epanorama.net/blog/?p=191714#comment-1783539 Pushing to max
https://youtu.be/SuOEWapx62c

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1783538 Sat, 15 Oct 2022 19:34:15 +0000 https://www.epanorama.net/blog/?p=191714#comment-1783538 https://www.manualslib.com/products/Hp-54645d-2960596.html

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1783537 Sat, 15 Oct 2022 19:32:37 +0000 https://www.epanorama.net/blog/?p=191714#comment-1783537 Set up and tutorial
https://youtu.be/SrZtC6Yl3U0

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1783536 Sat, 15 Oct 2022 19:30:57 +0000 https://www.epanorama.net/blog/?p=191714#comment-1783536 http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=E3B19B3E93B4659CE034080020E74861

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1783535 Sat, 15 Oct 2022 19:30:08 +0000 https://www.epanorama.net/blog/?p=191714#comment-1783535 https://www.keysight.com/us/en/product/54645D/100mhz-200msas-mixed-signal-oscilloscope.html

]]> By: Tomi Engdahl https://www.epanorama.net/blog/2022/07/05/old-logic-analyzer-and-probe-cables/comment-page-1/#comment-1783534 Sat, 15 Oct 2022 19:29:42 +0000 https://www.epanorama.net/blog/?p=191714#comment-1783534 https://metalab.at/wiki/HP54645D_Mixed-Signal_Oscilloscope
http://www.test-and-measurement.net/hp54645d.htm

]]>