{"id":7510,"date":"2020-04-28T00:41:47","date_gmt":"2020-04-27T23:41:47","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=7510"},"modified":"2020-04-28T00:41:47","modified_gmt":"2020-04-27T23:41:47","slug":"osciloskop-kikusui-cos-5060a","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2020\/04\/28\/osciloskop-kikusui-cos-5060a\/","title":{"rendered":"Osciloskop Kikusui COS 5060A"},"content":{"rendered":"<p>Danas je nabavljen osciloskop COS 5060A proizvod japanske tvrtke Kikusui Electronics iz sredine 1980-tih godina.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7511\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01-1024x582.jpg\" alt=\"\" width=\"1024\" height=\"582\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01-1024x582.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01-300x170.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01-768x436.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01.jpg 1130w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_02.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7512\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_02.jpg\" alt=\"\" width=\"1014\" height=\"728\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_02.jpg 1014w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_02-300x215.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_02-768x551.jpg 768w\" sizes=\"auto, (max-width: 1014px) 100vw, 1014px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_03.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7513\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_03-1024x655.jpg\" alt=\"\" width=\"1024\" height=\"655\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_03-1024x655.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_03-300x192.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_03-768x492.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_03.jpg 1028w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Japanska tvrtka Kikusui Electronics osnovana je 1951. godine te je i danas prisutna na tr\u017ei\u0161tu. Primarno se bavi proizvodnjom raznih vrsta strujnih napajanja i elektroni\u010dkih optere\u0107enja te proizvodnjom raznih elektroni\u010dkih mjernih instrumenata, testnih ure\u0111aja, generatora signala i sli\u010dno. Tvrtka Kikusui Electronics je formirala svoje podru\u017enice u Americi i Kini, a na doma\u0107em tr\u017ei\u0161tu posluje sa tvrtkom FujiTEK.<\/p>\n<p>Osciloskop Kikusui COS 5060A jedan je od rijetkih primjeraka dobre stare elektronike za kojeg je dostupna elektri\u010dna shema te korisni\u010dki i servisni priru\u010dnik. Stoga ovdje ne\u0107emo prepisivati nikakve podatke, a ukoliko nekoga interesira svu dokumentaciju mo\u017ee preuzeti <a href=\"http:\/\/crowave.com\/download\/cos5060a_manual.rar\">ovdje (.rar 105 MB)<\/a>.<\/p>\n<p>Na\u0161 primjerak osciloskopa je na prvom testu pokazao niz nedostataka, a svi su se o\u010ditovali u lo\u0161em radu sklopki, prekida\u010da i potenciometara. Tako je \u010desto dolazilo do raznih prekida, ispada iz sinkronizacije, nestajanja ili zatamnjenja slike na ekranu, lo\u0161eg ili nikakvog odziva na kontrole i sli\u010dnih gre\u0161aka.<\/p>\n<p>Na analognim osciloskopima redovno se koriste specijalno dizajnirane sklopke sa vi\u0161e polo\u017eaja, polova, segmenata i pinova koje se preklapaju na specifi\u010dne na\u010dine. Ovo je posebno karakteristi\u010dno za sklopke kojima se preklapa vremenska baza i ulazni vertikalni kanalni atenuatori. Gotovo da i nema dva razli\u010dita tipa osciloskopa, a da su im ove sklopke iste. Stoga je za njihovu zamjenu potrebno dobaviti originalnu komponentu iz same tvornice, a to je uglavnom nemogu\u0107e, pa jedino \u0161to preostaje je poku\u0161aj njihovog rasklapanja i \u010di\u0161\u0107enja. Problem je \u0161to te sklopke nisu predvi\u0111ene pa samim time ni dizajnirane za bilo kakav servis te vrste, te se nerijetko dogodi da je rastavljanje istih gotovo nemogu\u0107e (uglavnom zbog finih specijalnih zakovica ili jednokratnih plasti\u010dnih kop\u010di kojima su segmenti sklopljeni zajedno).<\/p>\n<p>Lo\u0161 rad sklopki zbog istro\u0161enosti ili zaprljanosti kontakata \u00a0jedan je od naj\u010de\u0161\u0107ih kvarova na analognim osciloskopima starim preko 30 godina, posebice ako nisu odr\u017eavani i\/ili su dugo stajali zapu\u0161teni i nekonzervirani u nekim neprikladnim skladi\u0161nim uvjetima. No \u010dak i uredan servis i \u00a0skladi\u0161tenje nije garancija da \u0107e sklopke ostati funkcionalne kroz niz desetlje\u0107a, jer jednom mora do\u0107i do istro\u0161enosti kontakata ili do stvaranja raznih nevodljivih slojeva na njima uslijed prljav\u0161tine, propadanja sredstava za podmazivanje, oksidacije i sli\u010dno.<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_04.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7514\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_04-1024x636.jpg\" alt=\"\" width=\"1024\" height=\"636\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_04-1024x636.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_04-300x186.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_04-768x477.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_04.jpg 1133w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_05.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7515\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_05-1024x556.jpg\" alt=\"\" width=\"1024\" height=\"556\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_05-1024x556.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_05-300x163.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_05-768x417.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_05.jpg 1096w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_06.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7516\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_06-699x1024.jpg\" alt=\"\" width=\"699\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_06-699x1024.jpg 699w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_06-205x300.jpg 205w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_06.jpg 739w\" sizes=\"auto, (max-width: 699px) 100vw, 699px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_07.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7517\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_07-698x1024.jpg\" alt=\"\" width=\"698\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_07-698x1024.jpg 698w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_07-205x300.jpg 205w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_07.jpg 756w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/a><\/p>\n<p>Osciloskop Kikusui COS 5060A sastoji se od \u010detiri glavne plo\u010dice:<\/p>\n<ul>\n<li>ulazna vertikalna poja\u010dala za oba kanala<\/li>\n<li>izlazni vertikalni otklonski stupanj<\/li>\n<li>kompletni horizontalni otklonski stupanj<\/li>\n<li>krugovi za napajanje i kontrolu CRT osciloskopske cijevi i izvor kalibracijskog signala<\/li>\n<\/ul>\n<p>te nekoliko pomo\u0107nih plo\u010dica koje uglavnom objedinjuju kontrole (sklopke) na prednjoj plo\u010di.<\/p>\n<p>Servis i rastavljanje osciloskopa Kikusui COS 5060A nije rije\u0161eno na jednostavan na\u010din te je za skidanje svake plo\u010dice potrebno demontirati odre\u0111ene elemente na prednjoj plo\u010di, osloboditi nekoliko vij\u010danih veza mase sa \u0161asijom, ukloniti ve\u0107i broj konektora kojima je plo\u010dica vezana sa drugim komponentama osciloskopa, a poneke spojeve je potrebno i odlemiti. Plo\u010dice su postavljene tako da je za zamjenu ve\u0107ine komponenti potrebno izvaditi cijelu plo\u010dicu, jer je tek tada mogu\u0107e odlemiti komponentu i zalemiti novu. Na taj na\u010din su popravci tipa &#8220;poku\u0161aj i proma\u0161aj&#8221; prili\u010dno ote\u017eani jer je za svaku promjenu komponente potrebno demontirati i ponovno montirati plo\u010dicu, a du\u017eina \u017eica na konektorima ne dozvoljava nikakvo polovi\u010dno spajanje &#8220;u zraku&#8221; nego sve mora to\u010dno sjesti na svoje mjesto unutar \u0161asije.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>Ulazna vertikalna poja\u010dala za oba kanala<\/strong><\/p>\n<p>Kao \u0161to se vidi sa slika u krugu ulaznih vertikalnih poja\u010dala nalazi se ukupno pet sklopki od kojih su tri polu\u017ene (na kip), a dvije rotacijske. Kip-sklopke smo odlemili od plo\u010dice i rastavili. Na slikama se vidi koliko su kontakti ovih sklopki zaprljani iako se nalaze unutar dobro zatvorenog ku\u0107i\u0161ta. Vjerojatno je s vremenom do\u0161lo do promjene svojstava kontaktnih maziva koje su stvorile tvrdokoran nevodljiv film preko kliznih kontakata sklopki.<\/p>\n<p>Rotacijske atenuatorske sklopke su mehani\u010dki previ\u0161e slo\u017eene i imaju velik broj kontakata na plo\u010dici da bi njihovo rastavljanje bilo isplativo. Rotiraju\u0107i prsteni (ukupno \u010detiri komada po sklopki) i kontakti ovih sklopki nisu ni\u010dim za\u0161ti\u0107eni od utjecaja okoline, te su tako\u0111er dobili nevodljivi tvrdokorni crni film koji je vjerojatno kombinacija prljav\u0161tine i oksidacije. S obzirom da su ove sklopke otvorene, radije smo se odlu\u010dili na strpljivo precizno \u010di\u0161\u0107enje na samoj plo\u010dici nego da idemo u kompletno rastavljanje.<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_21.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7531\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_21-1024x673.jpg\" alt=\"\" width=\"1024\" height=\"673\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_21-1024x673.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_21-300x197.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_21-768x505.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_21.jpg 1051w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_22.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7532\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_22-1024x749.jpg\" alt=\"\" width=\"1024\" height=\"749\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_22-1024x749.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_22-300x219.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_22-768x562.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_22.jpg 2039w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_23.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7533\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_23-1024x744.jpg\" alt=\"\" width=\"1024\" height=\"744\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_23-1024x744.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_23-300x218.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_23-768x558.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_23.jpg 1042w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_24.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7534\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_24.jpg\" alt=\"\" width=\"929\" height=\"714\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_24.jpg 929w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_24-300x231.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_24-768x590.jpg 768w\" sizes=\"auto, (max-width: 929px) 100vw, 929px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_25.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7535\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_25-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_25-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_25-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_25-768x512.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_25.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_34.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7544\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_34.jpg\" alt=\"\" width=\"952\" height=\"695\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_34.jpg 952w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_34-300x219.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_34-768x561.jpg 768w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_32.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7542\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_32-1024x344.jpg\" alt=\"\" width=\"1024\" height=\"344\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_32-1024x344.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_32-300x101.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_32-768x258.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_32.jpg 1097w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_33.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7543\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_33.jpg\" alt=\"\" width=\"815\" height=\"508\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_33.jpg 815w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_33-300x187.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_33-768x479.jpg 768w\" sizes=\"auto, (max-width: 815px) 100vw, 815px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>Izlazni vertikalni otklonski stupanj<\/strong><\/p>\n<p>Na ovoj plo\u010dici nema sklopki ni potenciometra vezanih uz prednju plo\u010du tako da na istoj nismo radili nikakve zahvate.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_08.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7518\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_08.jpg\" alt=\"\" width=\"943\" height=\"746\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_08.jpg 943w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_08-300x237.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_08-768x608.jpg 768w\" sizes=\"auto, (max-width: 943px) 100vw, 943px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_09.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7519\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_09-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_09-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_09-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_09-768x512.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_09.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_10.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7520\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_10-1024x655.jpg\" alt=\"\" width=\"1024\" height=\"655\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_10-1024x655.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_10-300x192.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_10-768x491.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_10.jpg 1134w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_11.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7521\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_11-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_11-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_11-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_11-768x512.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_11.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>Kompletni horizontalni otklonski stupanj<\/strong><\/p>\n<p>Isto kao i kod ulaznog vertikalnog stupnja i ovdje imamo tri kip-sklopke i jednu rotacijsku (vremenska baza). Filmovi nevodljive prljav\u0161tine i ovdje su se stvorili na svim kliznim kontaktima i prstenima. Kip-sklopke smo odlemili, rastavili i o\u010distili, a rotacijsku sklopku smo o\u010distili (koliko god je bilo mogu\u0107e) na samoj plo\u010dici.<\/p>\n<p>Na zadnjoj slici se za usporedbu vide kontakti sklopke kada su o\u010di\u0161\u0107eni.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_12.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7522\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_12-1024x442.jpg\" alt=\"\" width=\"1024\" height=\"442\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_12-1024x442.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_12-300x130.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_12-768x332.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_13.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7523\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_13-1024x553.jpg\" alt=\"\" width=\"1024\" height=\"553\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_13-1024x553.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_13-300x162.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_13-768x415.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7524\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14-1024x568.jpg\" alt=\"\" width=\"1024\" height=\"568\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14-1024x568.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14-300x166.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14-768x426.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14-450x250.jpg 450w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_14.jpg 1131w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_15.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7525\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_15-1024x702.jpg\" alt=\"\" width=\"1024\" height=\"702\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_15-1024x702.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_15-300x206.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_15-768x526.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_15.jpg 1119w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_16.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7526\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_16-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_16-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_16-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_16-768x512.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_16.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_17.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7527\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_17-1024x605.jpg\" alt=\"\" width=\"1024\" height=\"605\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_17-1024x605.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_17-300x177.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_17-768x453.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_17.jpg 1150w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_18.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7528\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_18-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_18-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_18-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_18-768x512.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_18.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_19.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7529\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_19.jpg\" alt=\"\" width=\"986\" height=\"621\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_19.jpg 986w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_19-300x189.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_19-768x484.jpg 768w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_20.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7530\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_20.jpg\" alt=\"\" width=\"648\" height=\"410\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_20.jpg 648w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_20-300x190.jpg 300w\" sizes=\"auto, (max-width: 648px) 100vw, 648px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Ostale komponente i sklopke nismo dirali. Sklopke na pritisak su prekrhke da bi ih mogli sigurno rastaviti, no one su gotovo hermeti\u010dki zatvorene pa se nadamo da \u0107e raditi. Ukoliko se poka\u017ee da neka od njih ne radi kako treba, onda \u0107emo poku\u0161ati rastaviti i o\u010distiti samo tu sklopku.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_26.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7536\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_26-1024x668.jpg\" alt=\"\" width=\"1024\" height=\"668\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_26-1024x668.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_26-300x196.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_26-768x501.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_26.jpg 1110w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_29.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7539\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_29-1024x456.jpg\" alt=\"\" width=\"1024\" height=\"456\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_29-1024x456.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_29-300x134.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_29-768x342.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_27.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7537\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_27.jpg\" alt=\"\" width=\"912\" height=\"692\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_27.jpg 912w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_27-300x228.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_27-768x583.jpg 768w\" sizes=\"auto, (max-width: 912px) 100vw, 912px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_28.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7538\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_28.jpg\" alt=\"\" width=\"962\" height=\"706\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_28.jpg 962w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_28-300x220.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_28-768x564.jpg 768w\" sizes=\"auto, (max-width: 962px) 100vw, 962px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_30.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7540\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_30-1024x573.jpg\" alt=\"\" width=\"1024\" height=\"573\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_30-1024x573.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_30-300x168.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_30-768x430.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_30.jpg 1152w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_31.jpg\" rel=\"lightbox[7510]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7541\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_31.jpg\" alt=\"\" width=\"768\" height=\"818\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_31.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_31-282x300.jpg 282w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>Nakon \u0161to je osciloskop ponovno sklopljen, testiranje je pokazalo da sada sve funkcije rade glatko i bez prekida. Zahvaljuju\u0107i servisnom priru\u010dniku brzo smo napravili neka potrebna minimalna pode\u0161avanja i kalibracije kako bi geometrija slike bila poravnata i oscilogrami bili to\u010dni po obje osi.<\/p>\n<p>Osciloskop Kikusui COS 5060A je dvokanalni analogni osciloskop za frekvencije do 60 MHz koji je sasvim upotrebljiv i u dana\u0161njim elektroni\u010darskim radionicama za jednostavnija ispitivanja i mjerenja. Gledano s prakti\u010dne strane ovaj osciloskop se ne mo\u017ee uspore\u0111ivati s dana\u0161njim, \u010dak i onim najjeftinijim digitalnim osciloskopima jer ne\u0107e biti brzog automatskog broj\u010danog prikaza za niti jedno mjerenje nego se ono vr\u0161i brojanjem podjela unutar skale osciloskopa i mno\u017eenjem sa trenutno odabranim vrijednostima atenuatora, odnosno vremenske baze. Tako\u0111er, trenutni oscilogram ne mo\u017eemo memorirati za kasniju analizu, a i sam rad sa osciloskopom zahtijeva ru\u010dno pode\u0161avanje i kalibraciju odre\u0111enih parametara koji su kod modernih digitalnih osciloskopa rije\u0161eni automatski. Jedina prednost analognih osciloskopa je prikaz slike na CRT ekranu koja zbog perzistencije u nekim slu\u010dajevima mo\u017ee izgledati bolje nego slika prikazana na digitalnom LCD displeju, posebice kad se radi u X-Y modu.<\/p>\n<p>Tako \u0107emo ovaj osciloskop koristiti za razli\u010dite eksperimente sa prikazom slike, grafike, animacija, crte\u017ea i satova na ekranu osciloskopa, no ukoliko nam treba brzo i precizno mjerenje parametara odre\u0111enih valnih oblika ili pak njihova matemati\u010dka usporedba onda \u0107emo svakako odabrati digitalni osciloskop. Analogni osciloskopi svojim gabaritima spadaju u najve\u0107e i najte\u017ee mjerne instrumente za elektroniku te je \u010desto te\u0161ko na\u0107i mjesta za njihov smje\u0161taj na uvijek pretrpanim policama elektroni\u010darske radionice. Mi \u0107emo za ovaj Kikusui COS 5060A ipak na\u0107i neko suho i za\u0161ti\u0107eno mjesto kako se ne bi dogodilo da jednog dana opet netko mora rastavljati i \u010distiti komplicirane sklopke koje su navukle kakvu oksidaciju ili prljav\u0161tinu uslijed nebrige, zaborava ili pak stalnog nedostatka adekvatnog prostora za \u010duvanje i o\u010duvanje dobre stare elektronike \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljen osciloskop COS 5060A proizvod japanske tvrtke Kikusui Electronics iz sredine 1980-tih godina. &nbsp; &nbsp; Japanska tvrtka Kikusui Electronics osnovana je 1951. godine te je i danas prisutna na tr\u017ei\u0161tu. Primarno se bavi proizvodnjom raznih vrsta strujnih napajanja i elektroni\u010dkih optere\u0107enja te proizvodnjom raznih elektroni\u010dkih mjernih instrumenata, testnih ure\u0111aja, generatora signala i sli\u010dno. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":{"0":"post-7510","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-mjerni","8":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2020\/04\/osciloskop_kikusui_cos5060a_01.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/7510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=7510"}],"version-history":[{"count":3,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/7510\/revisions"}],"predecessor-version":[{"id":7547,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/7510\/revisions\/7547"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/7511"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=7510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=7510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=7510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}