{"id":1694,"date":"2024-11-02T18:38:38","date_gmt":"2024-11-03T02:38:38","guid":{"rendered":"https:\/\/stocksclocks.com\/?page_id=1694"},"modified":"2025-01-12T20:08:19","modified_gmt":"2025-01-13T04:08:19","slug":"scope-clock-ttl-scttl","status":"publish","type":"page","link":"https:\/\/stocksclocks.com\/index.php\/scope-clock-ttl-scttl\/","title":{"rendered":"Scope Clock TTL (SCTTL)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1694\" class=\"elementor elementor-1694\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c46ea61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c46ea61\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-14b0f37\" data-id=\"14b0f37\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b61855 elementor-widget elementor-widget-text-editor\" data-id=\"4b61855\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>What if you could reliably tell the time using an old cathode ray tube, nothing but transistor logic and see it counting in real time all in an elegant case? Well now you can&#8230; read on.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eb732e2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eb732e2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fae6569\" data-id=\"fae6569\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2eaa851 elementor-widget elementor-widget-image\" data-id=\"2eaa851\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Side-by-side2.jpg\" class=\"attachment-large size-large wp-image-1696\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Side-by-side2.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Side-by-side2-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">The SCTTL in Both Horizontal and Vertical Variations<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9de6e78 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9de6e78\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-886b712\" data-id=\"886b712\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-06ec466 elementor-widget elementor-widget-text-editor\" data-id=\"06ec466\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The Scope Clock TTL (SCTTL) uses only TTL logic, a 32KHz TCXO (Temperature Compensated Xrystal Oscillator) and some very ingenious electronics to tell the time without a microprocessor in sight! Available in both horizontal and vertical arrangements, these clocks are unique indeed. SCTTL includes PIR circuitry to avoid driving the cathode ray tube without anyone in the room to view the clock and also some simple logic to move the display around the face of the tube every minute to avoid phosphor burn. A set of LEDs indicates the binary counting from the TTL chips and buttons are present to set the hour, minute and a seconds hold. There are also provisions to customize the font and colons displayed (requires some disassembly) as all this information is held in an EEPROM that can be reprogrammed or the factory pre-installed options selected by the means of pin headers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-07468f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"07468f6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dda2eb3\" data-id=\"dda2eb3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9902942 elementor-widget elementor-widget-image\" data-id=\"9902942\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Vertical-Close.jpg\" class=\"attachment-large size-large wp-image-1697\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Vertical-Close.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Vertical-Close-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">SCTTL Vertical Design<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1b68f76\" data-id=\"1b68f76\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2bb4f12 elementor-widget elementor-widget-image\" data-id=\"2bb4f12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Vertical-close2.jpg\" class=\"attachment-large size-large wp-image-1698\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Vertical-close2.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Vertical-close2-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A Front Surface Mirror Reflects the Time<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-622cfc9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"622cfc9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c349984\" data-id=\"c349984\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00e66ec elementor-widget elementor-widget-text-editor\" data-id=\"00e66ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The vertical SCTTL pays homage to the old Simpson Mirroscope from the 1950&#8217;s. This design allows a very compact footprint for the clock and ample space to show off the inner workings in its glass-effect acrylic case. Adjustment pots are accessible through the side of the case to adjust focus and the position and size of the display. The TTL LED brightness can also be adjusted to suit taste. The mirror is a high-quality front surface mirror to avoid unwanted multiple images from refraction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-00ba315\" data-id=\"00ba315\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce41d0b elementor-widget elementor-widget-image\" data-id=\"ce41d0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"680\" height=\"1024\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600-680x1024.jpg\" class=\"attachment-large size-large wp-image-1699\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600-680x1024.jpg 680w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600-199x300.jpg 199w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600-768x1157.jpg 768w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600-1020x1536.jpg 1020w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600-660x994.jpg 660w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/s-l1600.jpg 1062w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c52f9e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c52f9e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-33a151a\" data-id=\"33a151a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56775a4 elementor-widget elementor-widget-video\" data-id=\"56775a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/SCTTL.mov\" autoplay=\"\" loop=\"\" controls=\"\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88d04e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88d04e1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb7ed06\" data-id=\"cb7ed06\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2a34f3f elementor-widget elementor-widget-text-editor\" data-id=\"2a34f3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The horizontal clock is a more traditional layout with a neck support and a front facing cradle for the cathode ray tube. This layout also allows the easy viewing of the LEDs and their logical counting.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4f2f33d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f2f33d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-323d11e\" data-id=\"323d11e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b30165a elementor-widget elementor-widget-image\" data-id=\"b30165a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-1.jpg\" class=\"attachment-large size-large wp-image-1703\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-1.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-1-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">The Horizontal SCTTL Clock<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-88b8569 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88b8569\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a213083\" data-id=\"a213083\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e2d4a9 elementor-widget elementor-widget-image\" data-id=\"9e2d4a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-2.jpg\" class=\"attachment-large size-large wp-image-1704\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-2.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-2-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c797ed8\" data-id=\"c797ed8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00d6ff4 elementor-widget elementor-widget-image\" data-id=\"00d6ff4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"432\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-3.jpg\" class=\"attachment-large size-large wp-image-1705\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-3.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Horizontal-3-300x225.jpg 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">The Horizontal Layout - Note the Orange Glow From The Cathode Ray Tube Heater<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8decd3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8decd3f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4c68f19\" data-id=\"4c68f19\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff64d81 elementor-widget elementor-widget-image\" data-id=\"ff64d81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"432\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/LEDs.jpg\" class=\"attachment-large size-large wp-image-1706\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/LEDs.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/LEDs-300x225.jpg 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">LEDs Light Up The Clock Nicely<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-46016fa\" data-id=\"46016fa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ee9f8b elementor-widget elementor-widget-image\" data-id=\"0ee9f8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"432\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Neck-Support.jpg\" class=\"attachment-large size-large wp-image-1707\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Neck-Support.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Neck-Support-300x225.jpg 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">3D Printed Socket Holder and Neck Support<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9208280 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9208280\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d38d055\" data-id=\"d38d055\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c240d5d elementor-widget elementor-widget-text-editor\" data-id=\"c240d5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>There is also an option for a rechargeable NiMH battery backup board. Should the power be interrupted, then this add-on ensures that the TTL logic keeps the correct time until the power is restored.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-86f4533 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"86f4533\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fa8b299\" data-id=\"fa8b299\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a7598b7 elementor-widget elementor-widget-image\" data-id=\"a7598b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"432\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Battery.jpg\" class=\"attachment-large size-large wp-image-1708\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Battery.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Battery-300x225.jpg 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Rechargeable Battery Backup Should The Power Be Interrupted <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b200b74 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b200b74\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-119e7c8\" data-id=\"119e7c8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-93e22a4 elementor-widget elementor-widget-text-editor\" data-id=\"93e22a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For those interested in building their own SCTTL clock from a kit, then they can be found for sale at this <a href=\"http:\/\/www.sgitheach.org.uk\/scope4.html\" target=\"_blank\" rel=\"noopener\">link<\/a>. You can also find the kit instructions for download <a href=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/TTL-Scope-Clock-The-Manual-V1.3.2.pdf\" target=\"_blank\" rel=\"noopener\">here<\/a>.&nbsp;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d90dab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d90dab\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20257ef\" data-id=\"20257ef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf8e495 elementor-widget elementor-widget-image\" data-id=\"bf8e495\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Side-by-side3.jpg\" class=\"attachment-large size-large wp-image-1710\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Side-by-side3.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Side-by-side3-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Horizontal Clock Dimensions: 295mm x 130mm x 180mm (height of face)  - Vertical Clock Dimensions: 130mm x 135mm x 315mm (lid closed), 420mm (lid open)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-84c4bc2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"84c4bc2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-024a7f3\" data-id=\"024a7f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca296eb elementor-widget elementor-widget-text-editor\" data-id=\"ca296eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prices for complete clocks are based upon the options you choose including acrylic color, battery backup, case style, type of CRT etc. If you wish to buy one then please contact me <a title=\"Contact me\u2026\" href=\"https:\/\/stocksclocks.com\/index.php\/contact-me\/\" target=\"_blank\" rel=\"noopener\">here<\/a>. The availability of these is limited to the cathode ray tubes on hand.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-628256c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"628256c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e934667\" data-id=\"e934667\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4fb53df elementor-widget elementor-widget-image\" data-id=\"4fb53df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Rear-Lid.jpg\" class=\"attachment-large size-large wp-image-1711\" alt=\"\" srcset=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Rear-Lid.jpg 576w, https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/Rear-Lid-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-acd4a42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"acd4a42\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-03e2e0d\" data-id=\"03e2e0d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69918d6 elementor-widget elementor-widget-text-editor\" data-id=\"69918d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Currently, the following CRTs have been proven compatible: (note they all have a rectangular screen aspect)<\/p><ul><li>3SP1<\/li><li>3ASP1<\/li><li>3XP1<\/li><li>D8-11<\/li><li>D9-10<\/li><li>16\u041b\u041e3\u0418 (quite large!)<\/li><li>3AYP1<\/li><\/ul><div>Long persistence phosphors may not work that well with the clock and dimmer phosphor colors like P7\u00a0<em>may<\/em> be too dim for daylight use. Examples of all these in use can be found in the customization manual <a href=\"https:\/\/stocksclocks.com\/wp-content\/uploads\/2024\/11\/SCTTL-Advanced-Customization-V1.1.3.pdf\" target=\"_blank\" rel=\"noopener\">here.<\/a>.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3879318 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3879318\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4f5af12\" data-id=\"4f5af12\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62430b8 elementor-widget elementor-widget-text-editor\" data-id=\"62430b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prices for clocks with small rectangular CRTs such as 3SP1, 3XP1 etc (whilst stocks last). Battery backups are supplied with a quality set of 8 NiMH batteries to US customers only due to shipping regulations.<\/p>\n<ul>\n<li>Horizontal Clock w\/o battery backup board &#8211; $900<\/li>\n<li>Horizontal Clock with battery backup board &#8211; $985<\/li>\n<li>Vertical Clock w\/o battery backup board &#8211; $1000<\/li>\n<li>Vertical Clock with battery backup board &#8211; $1085<\/li>\n<\/ul>\n<p>These clocks take a <i>long<\/i> time to build and test and as such there is a long lead time, apologies but I do have a day job!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>What if you could reliably tell the time using an old cathode ray tube, nothing but transistor logic and see&hellip; <a class=\"read-more\" href=\"https:\/\/stocksclocks.com\/index.php\/scope-clock-ttl-scttl\/\">Read more <span class=\"screen-reader-text\">Scope Clock TTL (SCTTL)<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1694","page","type-page","status-publish","hentry"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/pages\/1694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/comments?post=1694"}],"version-history":[{"count":19,"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/pages\/1694\/revisions"}],"predecessor-version":[{"id":1747,"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/pages\/1694\/revisions\/1747"}],"wp:attachment":[{"href":"https:\/\/stocksclocks.com\/index.php\/wp-json\/wp\/v2\/media?parent=1694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}