﻿{"id":1915,"date":"2017-11-19T14:50:02","date_gmt":"2017-11-19T13:50:02","guid":{"rendered":""},"modified":"2024-02-15T19:42:38","modified_gmt":"2024-02-15T18:42:38","slug":"oscilloscopio_type77","status":"publish","type":"post","link":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/oscilloscopio_type77\/","title":{"rendered":"Oscilloscopio Type OSG 42a No. 29943  Radiometer Copenhagen  2\u00aa parte"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24364\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/0DSCPFaPa42.jpg\" alt=\"\" width=\"1115\" height=\"1500\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/0DSCPFaPa42.jpg 1115w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/0DSCPFaPa42-223x300.jpg 223w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/0DSCPFaPa42-761x1024.jpg 761w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/0DSCPFaPa42-768x1033.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11384\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/1osg42.jpg\" alt=\"\" width=\"1000\" height=\"1531\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/1osg42.jpg 1000w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/1osg42-196x300.jpg 196w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/1osg42-768x1176.jpg 768w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/1osg42-669x1024.jpg 669w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">Oscilloscopio Type OSG 42a No. 29943 della Radiometer Copenhagen Denmark. Seconda parte.<br \/>\n\u00c8 stato acquistato il 31 marzo del 1960, come si legge nell`inventario D del 1956 al n\u00b0 1775: \u201cIng. Ugo de Lorenzo &#8211; Milano. Oscillografo a raggi catodici mod. OSG 42. Destinazione Radiotecnica\u201d.<br \/>\nQuesto oscilloscopio presenta particolarit\u00e0 costruttive atipiche poich\u00e9, come si vede nelle foto, ha una parte dei comandi posta sulla parte superiore.<br \/>\nCon l`aiuto dell`<span style=\"color: #800000;\">Ing. Claudio Profumieri<\/span> abbiamo rinvenuto le sue caratteristiche nelle Istruzioni che probabilmente risalgono al gennaio del 1953.<br \/>\n<\/span><span style=\"font-family: 'times new roman', times, serif; font-size: 18pt;\">Le Istruzioni sono minuziose ed occupano ben venti pagine,\u00a0e in fondo ad esse si trova lo schema che misura 30 \u00d7 55 cm.<br \/>\nInsieme alle Istruzioni abbiamo trovato una traduzione anonima scritta a mano dal titolo: \u00abRadiometer oscilloscopio a raggi catodici Tipo OSG 42 Manuale delle istruzioni e delle operazioni\u00bb che riporta la descrizione, le istruzioni per l`uso, e in un foglietto le istruzioni per la sostituzione del tubo catodico.<br \/>\nRiportiamo qui l`indice delle Istruzioni per dare un`idea al visitatore della meticolosit\u00e0 delle stesse:<br \/>\n\u00ab INDEX Introduction<br \/>\nSECTION I &#8211; GENERAL DESCRIPTION 1-1 The cathode-ray tube 1-2 The X and Y amplifiers 1-3 The sweep generator (a) Recurrent sweep (b) Triggered sweep (c) Synchronization 1-4 Intensity modulation 1-5 Power supply.<br \/>\nSECTION II -OPERATING INSTRUCTIONS 2-1 Connecting to the power line 2-2 Balancing the amplifiers 2-3 Calibrating the amplifiers 2-4 Horizontal and vertical deflection 2-5 Using the sweep generator ( time base) 2-6 Intensity modulation.<br \/>\nSECTION III &#8211; MAINTENANCE 3-1 Typical tube defects 3-2 Tube reaplacement 3-3 Adjustment of P7 3-4 Fuse replacement and normal current consumption.<br \/>\nSECTION IV &#8211; SPECIFICATIONS. APPENDIX: Complete diagram\u00bb.<br \/>\nDopo le figure ingrandite, riportiamo la<br \/>\nSECTION I &#8211; GENERAL DESCRIPTION, tralasciando il resto delle Istruzioni per non appesantire la<br \/>\nscheda.<br \/>\nLa Radiometer Copenhagen \u00e8 tuttora sul mercato.<br \/>\nPer consultare la prima parte scrivere \u201cosg 42a\u201d su Cerca. Foto di Claudio Profumieri, elaborazioni, ricerche e testi a cura di Fabio Panfili.<br \/>\n<span style=\"color: #008000;\">Per ingrandire le immagini cliccare su di esse col tasto destro del mouse e scegliere tra le opzioni.<\/span><\/span><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11385\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/2osg42.jpg\" alt=\"\" width=\"1000\" height=\"1624\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/2osg42.jpg 1000w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/2osg42-185x300.jpg 185w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/2osg42-768x1247.jpg 768w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/2osg42-631x1024.jpg 631w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24365\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/3SchemaN.jpg\" alt=\"\" width=\"2000\" height=\"1041\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/3SchemaN.jpg 2000w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/3SchemaN-300x156.jpg 300w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/3SchemaN-1024x533.jpg 1024w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/3SchemaN-768x400.jpg 768w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/3SchemaN-1536x799.jpg 1536w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24366\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/4Frequency-respN.jpg\" alt=\"\" width=\"1500\" height=\"827\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/4Frequency-respN.jpg 1500w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/4Frequency-respN-300x165.jpg 300w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/4Frequency-respN-1024x565.jpg 1024w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/4Frequency-respN-768x423.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24367\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/5Sweep-genN.jpg\" alt=\"\" width=\"1500\" height=\"1009\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/5Sweep-genN.jpg 1500w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/5Sweep-genN-300x202.jpg 300w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/5Sweep-genN-1024x689.jpg 1024w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/5Sweep-genN-768x517.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24368\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/6Stable-MultivibN.jpg\" alt=\"\" width=\"1500\" height=\"1143\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/6Stable-MultivibN.jpg 1500w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/6Stable-MultivibN-300x229.jpg 300w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/6Stable-MultivibN-1024x780.jpg 1024w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/6Stable-MultivibN-768x585.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24369\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/7Triggered-Sweep-GenN.jpg\" alt=\"\" width=\"1500\" height=\"749\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/7Triggered-Sweep-GenN.jpg 1500w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/7Triggered-Sweep-GenN-300x150.jpg 300w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/7Triggered-Sweep-GenN-1024x511.jpg 1024w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/7Triggered-Sweep-GenN-768x383.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24370\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/20RadiometerOSG.jpg\" alt=\"\" width=\"990\" height=\"1500\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/20RadiometerOSG.jpg 990w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/20RadiometerOSG-198x300.jpg 198w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/20RadiometerOSG-676x1024.jpg 676w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/20RadiometerOSG-768x1164.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24371\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/30Radiometerosg.jpg\" alt=\"\" width=\"953\" height=\"1500\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/30Radiometerosg.jpg 953w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/30Radiometerosg-191x300.jpg 191w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/30Radiometerosg-651x1024.jpg 651w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/30Radiometerosg-768x1209.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24372\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/40Radiometerosg.jpg\" alt=\"\" width=\"936\" height=\"1500\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/40Radiometerosg.jpg 936w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/40Radiometerosg-187x300.jpg 187w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/40Radiometerosg-639x1024.jpg 639w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/40Radiometerosg-768x1231.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24373\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/50Radiometerosg.jpg\" alt=\"\" width=\"943\" height=\"1501\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/50Radiometerosg.jpg 943w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/50Radiometerosg-188x300.jpg 188w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/50Radiometerosg-643x1024.jpg 643w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/50Radiometerosg-768x1222.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24374\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/60Radiometerosg.jpg\" alt=\"\" width=\"965\" height=\"1620\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/60Radiometerosg.jpg 965w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/60Radiometerosg-179x300.jpg 179w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/60Radiometerosg-610x1024.jpg 610w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/60Radiometerosg-768x1289.jpg 768w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/60Radiometerosg-915x1536.jpg 915w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24375\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/70Radiometerosg.jpg\" alt=\"\" width=\"976\" height=\"1500\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/70Radiometerosg.jpg 976w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/70Radiometerosg-195x300.jpg 195w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/70Radiometerosg-666x1024.jpg 666w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/70Radiometerosg-768x1180.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24376\" src=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/80Radiometerosg.jpg\" alt=\"\" width=\"930\" height=\"1500\" srcset=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/80Radiometerosg.jpg 930w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/80Radiometerosg-186x300.jpg 186w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/80Radiometerosg-635x1024.jpg 635w, https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-content\/uploads\/2017\/11\/80Radiometerosg-768x1239.jpg 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oscilloscopio Type OSG 42a No. 29943 della Radiometer Copenhagen Denmark. Seconda parte. \u00c8 stato acquistato il 31 marzo del 1960, come si legge nell`inventario D del 1956 al n\u00b0 1775: \u201cIng. Ugo de Lorenzo &#8211; Milano. Oscillografo a raggi catodici mod. OSG 42. Destinazione Radiotecnica\u201d. Questo oscilloscopio presenta particolarit\u00e0 costruttive atipiche poich\u00e9, come si vede &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/oscilloscopio_type77\/\" class=\"more-link\">Leggi tutto<span class=\"screen-reader-text\"> &#8220;Oscilloscopio Type OSG 42a No. 29943  Radiometer Copenhagen  2\u00aa parte&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/posts\/1915"}],"collection":[{"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/comments?post=1915"}],"version-history":[{"count":6,"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/posts\/1915\/revisions"}],"predecessor-version":[{"id":25769,"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/posts\/1915\/revisions\/25769"}],"wp:attachment":[{"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/media?parent=1915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/categories?post=1915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.istitutomontani.edu.it\/museovirtuale\/wp-json\/wp\/v2\/tags?post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}