{"id":137601,"date":"2025-09-16T20:20:06","date_gmt":"2025-09-17T03:20:06","guid":{"rendered":"https:\/\/www.stevenrhine.com\/?p=137601"},"modified":"2025-11-11T10:11:43","modified_gmt":"2025-11-11T18:11:43","slug":"tektronix-1240-1241-logic-analyzers","status":"publish","type":"post","link":"https:\/\/www.stevenrhine.com\/?p=137601","title":{"rendered":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &#038; 1241 V1.1 Firmware Backup."},"content":{"rendered":"<p><a href=\"https:\/\/logicanalyzers.miraheze.org\/wiki\/1240\">Tektronix 1240<\/a> \/ 1241 <a href=\"https:\/\/logicanalyzers.miraheze.org\/wiki\/1240\">Logic Analyzers<\/a><\/p>\n<p>Tektronix 1241 Bootup<\/p>\n<p><iframe title=\"Tektronix 1241 72 Channel Color Logic Analyzer Boot UP!\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/VoO5Gz0JWOs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Firmware 1241 V1.1 Backups Including Color Display Board and PAL&#8217;s Was Completed October 6th 2025, There was no backup online i could find including both the tek and logic analyzer wikis wiki&#8217;s If you wish to share these backups please provide attribution with a link to my blog it helps the algorithm. If this info was helpful please consider making a <a href=\"https:\/\/cash.app\/$slrhine\">Cash App Donation<\/a> as well.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137793\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Opned-Up-Exposing-Boards-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nRemoval of the Boards,<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137794\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nBackup the Control, Board 27128 Eproms. (Yes Battery is Removed more on that further down)<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137791\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-and-Eproms-Removed-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nEprom Set<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137787 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-169x300.jpg 169w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-576x1024.jpg 576w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-768x1365.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-864x1536.jpg 864w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-1152x2048.jpg 1152w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Eprom-Set-scaled.jpg 1440w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><br \/>\nBack Up I\/O Processor Board<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137796\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\n1241 I\/O Processor Board 2764 Eproms Removed<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137797\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-Chips-Reomved-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\n1241 I\/O Processor Board 2764 Eproms<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137798 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-169x300.jpg 169w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-576x1024.jpg 576w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-768x1365.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-864x1536.jpg 864w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-1152x2048.jpg 1152w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-IO-Processor-Board-2764-Eproms-scaled.jpg 1440w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><br \/>\n1241 Color Display Board 2764 Removed<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137802\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eproms-Removed-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\n(I had to desolder some chip) 1 2732 Eprom and 2 Pal Chips<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137803\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2732-Eprom-Solderd-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nThe only 24 Pin sockets i have in stock are machine pin so that&#8217;s what it gets!<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137804\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-2764-2732-Eprom-24-Pin-Machined-Socket-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nThe Tektronix 1241 Pal chips are a PAL16L8A Both had the same part number.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137806\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137807\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chip-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nI removed both PAL Chips just in-case they had different code and if the same code will verify if they are read protected or not. Id id tell you how much i dislike working with thru-hole parts!Smd is way quicker.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137809\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nI successful backup of the pal chips they were not read protected the code on them was the same, reinstalling them in to sockets!<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137808\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Removed-With-New-Sockets-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nThe chips all reinstalled backup is complete.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137810\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Display-Board-PAL16L8A-Chips-Reinstalled-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Color-Logic-Analyzer-Firmware-V1.1.zip\">Download Firmware 1241 Color Logic Analyzer V1.1\u00a0 Backups<\/a> If this info was helpful please consider making a <a href=\"https:\/\/cash.app\/$slrhine\">Cash App Donation<\/a><\/p>\n<p>The Catalyst Research 3440 Lithium Iodine Battery. From my reading these like to spew their juice and are a destroyer of boards on part with the Varta batteries from the era. I tried to find a data sheet on this battery I could not find one.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137788\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nI knew I had seen this battery some other place in a machine I just cannot recall. I Will be making an adapter to run a CR2032. Below i am checking the foot print to the board and the battery i was slightly off.. Having a data sheet i could have pulkled the foot print data from it and not had to do a lot of measurement work.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137789\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Conrtol-Board-Battery-Removed-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nAnother test fit and nailed it both the the board and the battery perfect fit.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-137819 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-Test-Fit-2-Perfect-2048x1152.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nI will have these made and I will post a purchase link Soon.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-RL-3440.png\"><img decoding=\"async\" class=\"alignnone wp-image-137816 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-RL-3440-300x266.png\" alt=\"\" width=\"300\" height=\"266\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-RL-3440-300x266.png 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-RL-3440-768x680.png 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Rhine-Labs-Catalyst-Research-3440-Replacement-RL-3440.png 892w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nHere is the first Prototypes I assembled 10 Boards for Testing. On production units I will try and get the gold color leads.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-138207\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Sockets-Solderd-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nAssembled With Pins.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-138204 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-With-2032-2048x1152.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-138203 size-medium\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Back-2048x1152.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\nChecking Fit in the 1240 Fits Nicely.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-138206\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Installed-Tektronix-1240-1241-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nPlenty of Clarence Room, They Work Well.<br \/>\n<a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-scaled.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-138208\" src=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-1024x576.jpg\" alt=\"\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-1024x576.jpg 1024w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-300x169.jpg 300w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-768x432.jpg 768w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-1536x864.jpg 1536w, https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Catalyst-Research-Corperation-3440-Replacement-Battery-Clerance-Heigth-Tektronix-1240-1241-2048x1152.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><br \/>\nYou Can One Link Below. Sales Of These Items Help Keep This Site Operating.<br \/>\n<script async\n  src=\"https:\/\/js.stripe.com\/v3\/buy-button.js\">\n<\/script><\/p>\n<p><stripe-buy-button\n  buy-button-id=\"buy_btn_1SSL8AItvgvgDTFDcVloiHzH\"\n  publishable-key=\"pk_live_51I8ZqoItvgvgDTFDiP0ZRH5zaYFnaV8EP1ITHci8MBWgWrZRJ7Gk9x3EhIVjVkjwNduPGxirQJ5oKwuI9ugarss900HDcPXmHp\"\n><br \/>\n<\/stripe-buy-button><\/p>\n<p>I decided to Live Stream the backup of the Tektronix 1240 Logic Analyzer Firmware V5-2<\/p>\n<p><iframe title=\"Live Random Tektronix 1240 Logic Analyzer Firmware Backup Insomnia Stream\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/4QInz0qmlQo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1240-Logic-Analyzer-Firmware-V5.2.zip\">Download Firmware 1240 V5.2\u00a0 Backups<\/a> If this info was helpful please consider making a <a href=\"https:\/\/cash.app\/$slrhine\">Cash App Donation<\/a><br \/>\nOnly chip I did not back up was the Display Generator as I did not feel like desoldering it at 1am. I will get to it later!<\/p>\n<div class=\"pld-like-dislike-wrap pld-template-1\">\r\n    <div class=\"pld-like-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-like-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"137601\" data-trigger-type=\"like\" data-restriction=\"ip\" data-already-liked=\"0\">\r\n                        <i class=\"fas fa-thumbs-up\"><\/i>\r\n                <\/a>\r\n    <span class=\"pld-like-count-wrap pld-count-wrap\">0    <\/span>\r\n<\/div><div class=\"pld-dislike-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-dislike-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"137601\" data-trigger-type=\"dislike\" data-restriction=\"ip\" data-already-liked=\"0\">\r\n                        <i class=\"fas fa-thumbs-down\"><\/i>\r\n                <\/a>\r\n    <span class=\"pld-dislike-count-wrap pld-count-wrap\">0<\/span>\r\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Tektronix 1240 \/ 1241 Logic Analyzers Tektronix 1241 Bootup Firmware 1241 V1.1 Backups Including Color Display Board and PAL&#8217;s Was Completed October 6th 2025, There was no backup online i could find including both the tek and logic analyzer wikis wiki&#8217;s If you wish to share these backups please provide attribution with a link to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":137794,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1],"tags":[],"class_list":["post-137601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stevens-posts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &amp; 1241 V1.1 Firmware Backup. - Steven Rhine - Rhine Labs Blog \/ News<\/title>\n<meta name=\"description\" content=\"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &amp; 1241 V1.1 Firmware Backup.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.stevenrhine.com\/?p=137601\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &amp; 1241 V1.1 Firmware Backup.\" \/>\n<meta property=\"og:description\" content=\"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &amp; 1241 V1.1 Firmware Backup.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.stevenrhine.com\/?p=137601\" \/>\n<meta property=\"og:site_name\" content=\"Steven Rhine - Rhine Labs Blog \/ News\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ContractPilot\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/ContractPilot\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-17T03:20:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-11T18:11:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Steven Rhine\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Steven Rhine\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601\"},\"author\":{\"name\":\"Steven Rhine\",\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#\\\/schema\\\/person\\\/3c8de2f9dac688e562a88b86b9b140ab\"},\"headline\":\"Tektronix 1240 \\\/ 1241 Logic Analyzers 1240 V5-2 &#038; 1241 V1.1 Firmware Backup.\",\"datePublished\":\"2025-09-17T03:20:06+00:00\",\"dateModified\":\"2025-11-11T18:11:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601\"},\"wordCount\":522,\"publisher\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#\\\/schema\\\/person\\\/3c8de2f9dac688e562a88b86b9b140ab\"},\"image\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.stevenrhine.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg\",\"articleSection\":[\"Steven Rhine's Posts\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601\",\"url\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601\",\"name\":\"Tektronix 1240 \\\/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup. - Steven Rhine - Rhine Labs Blog \\\/ News\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.stevenrhine.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg\",\"datePublished\":\"2025-09-17T03:20:06+00:00\",\"dateModified\":\"2025-11-11T18:11:43+00:00\",\"description\":\"Tektronix 1240 \\\/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#primaryimage\",\"url\":\"https:\\\/\\\/www.stevenrhine.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.stevenrhine.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg\",\"width\":2560,\"height\":1440},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/?p=137601#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.stevenrhine.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tektronix 1240 \\\/ 1241 Logic Analyzers 1240 V5-2 &#038; 1241 V1.1 Firmware Backup.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#website\",\"url\":\"https:\\\/\\\/www.stevenrhine.com\\\/\",\"name\":\"The Personal Blog Of Steven L. Rhine\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#\\\/schema\\\/person\\\/3c8de2f9dac688e562a88b86b9b140ab\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.stevenrhine.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#\\\/schema\\\/person\\\/3c8de2f9dac688e562a88b86b9b140ab\",\"name\":\"Steven Rhine\",\"logo\":{\"@id\":\"https:\\\/\\\/www.stevenrhine.com\\\/#\\\/schema\\\/person\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/www.stevenrhine.com\",\"https:\\\/\\\/www.facebook.com\\\/ContractPilot\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCcWSYh0zTaPtVNQg7hq7jew\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup. - Steven Rhine - Rhine Labs Blog \/ News","description":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.stevenrhine.com\/?p=137601","og_locale":"en_US","og_type":"article","og_title":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup.","og_description":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup.","og_url":"https:\/\/www.stevenrhine.com\/?p=137601","og_site_name":"Steven Rhine - Rhine Labs Blog \/ News","article_publisher":"https:\/\/www.facebook.com\/ContractPilot","article_author":"https:\/\/www.facebook.com\/ContractPilot","article_published_time":"2025-09-17T03:20:06+00:00","article_modified_time":"2025-11-11T18:11:43+00:00","og_image":[{"width":2560,"height":1440,"url":"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg","type":"image\/jpeg"}],"author":"Steven Rhine","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Steven Rhine","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.stevenrhine.com\/?p=137601#article","isPartOf":{"@id":"https:\/\/www.stevenrhine.com\/?p=137601"},"author":{"name":"Steven Rhine","@id":"https:\/\/www.stevenrhine.com\/#\/schema\/person\/3c8de2f9dac688e562a88b86b9b140ab"},"headline":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &#038; 1241 V1.1 Firmware Backup.","datePublished":"2025-09-17T03:20:06+00:00","dateModified":"2025-11-11T18:11:43+00:00","mainEntityOfPage":{"@id":"https:\/\/www.stevenrhine.com\/?p=137601"},"wordCount":522,"publisher":{"@id":"https:\/\/www.stevenrhine.com\/#\/schema\/person\/3c8de2f9dac688e562a88b86b9b140ab"},"image":{"@id":"https:\/\/www.stevenrhine.com\/?p=137601#primaryimage"},"thumbnailUrl":"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg","articleSection":["Steven Rhine's Posts"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.stevenrhine.com\/?p=137601","url":"https:\/\/www.stevenrhine.com\/?p=137601","name":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup. - Steven Rhine - Rhine Labs Blog \/ News","isPartOf":{"@id":"https:\/\/www.stevenrhine.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.stevenrhine.com\/?p=137601#primaryimage"},"image":{"@id":"https:\/\/www.stevenrhine.com\/?p=137601#primaryimage"},"thumbnailUrl":"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg","datePublished":"2025-09-17T03:20:06+00:00","dateModified":"2025-11-11T18:11:43+00:00","description":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 & 1241 V1.1 Firmware Backup.","breadcrumb":{"@id":"https:\/\/www.stevenrhine.com\/?p=137601#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.stevenrhine.com\/?p=137601"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.stevenrhine.com\/?p=137601#primaryimage","url":"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg","contentUrl":"https:\/\/www.stevenrhine.com\/wp-content\/uploads\/2025\/09\/Tektronix-1241-Logic-Analyzer-V1.1-Firmware-Backup-Board-Removed-scaled.jpg","width":2560,"height":1440},{"@type":"BreadcrumbList","@id":"https:\/\/www.stevenrhine.com\/?p=137601#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.stevenrhine.com\/"},{"@type":"ListItem","position":2,"name":"Tektronix 1240 \/ 1241 Logic Analyzers 1240 V5-2 &#038; 1241 V1.1 Firmware Backup."}]},{"@type":"WebSite","@id":"https:\/\/www.stevenrhine.com\/#website","url":"https:\/\/www.stevenrhine.com\/","name":"The Personal Blog Of Steven L. Rhine","description":"","publisher":{"@id":"https:\/\/www.stevenrhine.com\/#\/schema\/person\/3c8de2f9dac688e562a88b86b9b140ab"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.stevenrhine.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/www.stevenrhine.com\/#\/schema\/person\/3c8de2f9dac688e562a88b86b9b140ab","name":"Steven Rhine","logo":{"@id":"https:\/\/www.stevenrhine.com\/#\/schema\/person\/image\/"},"sameAs":["http:\/\/www.stevenrhine.com","https:\/\/www.facebook.com\/ContractPilot","https:\/\/www.youtube.com\/channel\/UCcWSYh0zTaPtVNQg7hq7jew"]}]}},"modified_by":"Steven Rhine","_links":{"self":[{"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/posts\/137601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=137601"}],"version-history":[{"count":35,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/posts\/137601\/revisions"}],"predecessor-version":[{"id":138217,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/posts\/137601\/revisions\/138217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=\/wp\/v2\/media\/137794"}],"wp:attachment":[{"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=137601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=137601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stevenrhine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=137601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}