{"id":294,"date":"2018-04-16T23:36:55","date_gmt":"2018-04-16T14:36:55","guid":{"rendered":"https:\/\/akakage06.wordpress.com\/?p=294"},"modified":"2023-01-10T17:04:20","modified_gmt":"2023-01-10T08:04:20","slug":"gps-10mhz-oscillator-with-lcd-gpsdo","status":"publish","type":"post","link":"https:\/\/hamada.net\/akakage\/2018\/04\/16\/gps-10mhz-oscillator-with-lcd-gpsdo\/","title":{"rendered":"GPS 10MHz Oscillator  with LCD (GPSDO)"},"content":{"rendered":"<p>\u4e2d\u56fd\u306e\u30a2\u30de\u30c1\u30e5\u30a2\u5c40BG7TBL\u304c\u5236\u4f5c\u3057\u305f\u300110MHz Oscilator \u300cLCD-GPS Disciplined OSCILLATOR\u300d\u3002<br>\n\u643a\u5e2f\u57fa\u5730\u5c40\u3067\u4f7f\u308f\u308c\u3066\u3044\u305fOCXO\u3092\u518d\u5229\u7528\u3057\u3001GPS\u306e\u57fa\u6e96\u4fe1\u53f7\u3068\u6bd4\u8f03\u3057\u3066\u6b63\u78ba\u306a10MHz\u3092\u51fa\u529b\u3057\u3066\u304f\u308c\u308b\u3001\u3068\u3044\u3046\u3084\u3064\u3067\u3059\u3002GPSDO\u3068\u547c\u3076\u307f\u305f\u3044\u3067\u3059\u306d\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-296 alignright\" src=\"https:\/\/hamada.net\/akakage\/wp-content\/uploads\/2018\/04\/img_11011.jpg\" alt=\"IMG_1101\" width=\"481\" height=\"361\"><\/p>\n<p>10MHz\u306f\u7d50\u69cb\u8272\u3005\u306a\u30c7\u30b8\u30bf\u30eb\u6a5f\u5668\u3084\u6e2c\u5b9a\u5668\u306e\u57fa\u6e96\u4fe1\u53f7\u3068\u3057\u3066\u4f7f\u308f\u308c\u308b\u306e\u3067\u3001\u305d\u3093\u306a\u6a5f\u5668\u985e\u304c\u3042\u308b\u4eba\u306b\u3068\u3063\u3066\u3001\u7cbe\u795e\u7684\u306a\u5b89\u5b9a\u306b\u3082\u52b9\u679c\u304c\u9ad8\u3044w\u3002<br>\n\u8868\u793a\u306a\u3057\u7248\u306f\u77e5\u3063\u3066\u3044\u305f\u304c\u3001\u5e74\u660e\u3051\u306bLCD\u8868\u793a\u4ed8\u304d\u306e\u304c\u51fa\u3066\u3001\u5358\u7d14\u306b\u5468\u6ce2\u6570\u3092\u8868\u793a\u3059\u308b\u4ed6\u3001ppm\/ppb\u3067\u306e\u8aa4\u5dee\u8868\u793a\u306b\u5909\u3048\u305f\u308a\u3082\u3067\u304d\u308b\u306e\u3067\u3001\u3053\u308c\u306f\u826f\u3044\u3058\u3083\u306a\u3044!\u3068\u65e9\u901fe-bay\u3078\u3002\u65e5\u672c\u5186\u306720,000\u5186\u5f37\u307b\u3069\u3068\u304a\u5b89\u3044\u8cb7\u3044\u306e\u3067\u3001\u307d\u3061\u3063\u3068\u767a\u6ce8\u3057\u305f\u30891\u9031\u9593\u307b\u3069\u3067\u6df1\u30bb\u30f3\u304b\u3089\u5c4a\u3044\u305f\u3002<\/p>\n<p>GPS\u30a2\u30f3\u30c6\u30ca\u3068AC\u30a2\u30c0\u30d7\u30bf\u3092\u7e4b\u3044\u3060\u3089\u3082\u3046\u8a2d\u7f6e\u5b8c\u4e86\u3068\u3044\u3046\u624b\u8efd\u3055\u3067\u300130\u5206\u307b\u3069\u3067\u30aa\u30fc\u30d6\u30f3\u3082\u6696\u307e\u3063\u3066\u5468\u6ce2\u6570\u3082\u5b89\u5b9a\u3057\u3066\u304d\u305f\u3002\u4fbf\u5229\u306a\u4e16\u306e\u4e2d\u3059\u3088\u306d\u30fc\u3002\u6027\u80fd\u7684\u306b\u306f\u4fa1\u683c\u76f8\u5fdc\u3089\u3057\u304f\u30b8\u30c3\u30bf\u30fc\u3082\u3042\u308b\u7a0b\u5ea6\u3042\u308b\u304c\u3001\u307e\u3041\u3069\u306e\u8fba\u308a\u3067\u898b\u5207\u308b\u304b\u3067\u3059\u304b\u3089\u3002<\/p>\n<p>\u3057\u3070\u3089\u304f\u4f7f\u3046\u3046\u3061\u3001\u3053\u3053\u306f\u65e5\u672c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306eUTC\u8868\u793a\u306f\u4e0d\u4fbf\u306a\u306e\u3067JST\u8868\u793a\u306b\u5909\u3048\u3088\u3046\u3068\u601d\u3063\u305f\u306e\u3060\u304c\u3001\u305d\u3082\u305d\u3082\u30de\u30cb\u30e5\u30a2\u30eb\u304c\u4ed8\u3044\u3066\u306a\u3044!<br>\ne-bay\u306e\u5546\u54c1\u6848\u5185\u306b\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u305f\u5199\u771f\u3092\u898b\u308b\u3068\u3001\u8a2d\u5b9a\u6a5f\u80fd\u306f\u6301\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3060\u304c\u3001\u5168\u304f\u3084\u308a\u65b9\u304c\u5206\u304b\u3089\u3093\u3002e-bay\u4e0a\u3067\u63a2\u3057\u51fa\u3057\u305f\u3001\u624b\u9806\u306e\u6b20\u7247\u306e\u3088\u3046\u306a\u60c5\u5831\u3092\u3082\u3068\u306b\u3084\u3063\u3066\u3082\u52b9\u679c\u306a\u3057\u3002\u8abf\u3079\u308b\u3046\u3061\u306b\u300cEEVblog Electoronics Community Forum ( https:\/\/www.eevblog.com\/ )\u300d\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3001\u3088\u3046\u3084\u304f\u60c5\u5831\u3092\u767a\u898b\u3002Forum\u306e\u66f8\u8fbc\u307f\u3092\u898b\u308b\u3068\u3001\u307f\u306a\u540c\u3058\u4e8b\u3092\u8003\u3048\u8ff7\u3063\u3066\u3044\u305f\u3088\u3046\u3067(\u305d\u308a\u3083\u3001\u8ab0\u3060\u3063\u3066\u81ea\u56fd\u306e\u6642\u523b\u3067\u8868\u793a\u3057\u305f\u3044\u3088\u306d\u3047)\u3001\u8a66\u884c\u932f\u8aa4\u3057\u3066\u3044\u305f\u3089\u3057\u3044\u3002<\/p>\n<p>\u305d\u306e\u7d50\u679c\u306f\u3001\u306a\u3093\u3068\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9\u7528\u306e\u5b9a\u9577\u6587\u5b57\u5217\u30922\u5ea6\u9023\u7d9a\u9001\u4fe1\u3059\u308b\u3001\u3068\u3044\u3046\u529b\u696d\u3002\u305d\u308c\u3092\u53c2\u8003\u306b\u8a2d\u5b9a\u5909\u66f4\u5b8c\u4e86\u3057\u305f\u306e\u304c\u3001\u4e0a\u306e\u5199\u771f\u3060\u3002<\/p>\n<p>\u8868\u793a\u8a2d\u5b9a\u306e\u305f\u3081\u306e\u30c6\u30b9\u30c8\u30e2\u30fc\u30c9\u7528\u30b8\u30e3\u30f3\u30d1\u30d4\u30f3\u3092\u7acb\u3066\u308b\u305f\u3081\u306b\u3001\u672c\u4f53\u3092\u5206\u89e3\u3057\u305f\u6642\u306e\u4e2d\u8eab\u306e\u69d8\u5b50\u3092\u3069\u3046\u305e\u3002<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-297 alignright\" src=\"https:\/\/hamada.net\/akakage\/wp-content\/uploads\/2018\/04\/img_1097.jpg\" alt=\"IMG_1097\" width=\"314\" height=\"419\"><\/p>\n<p>OCXO\u306b\u306f\u3001Trimble\u306e65256\u304c\u4f7f\u308f\u308c\u3066\u3044\u305f\u3002\u8868\u9762\u306b\u306fOSC\u4ee5\u5916\u306f\u6b86\u3069\u4e57\u3063\u3066\u3044\u306a\u3044\u3002<\/p>\n<p>\u5199\u771f\u3092\u64ae\u308a\u5fd8\u308c\u305f\u304c\u3001\u4e2d\u592e\u306e\u30ab\u30e9\u30fc\u306e\u30ea\u30dc\u30f3\u30b1\u30fc\u30d6\u30eb\u304cLCD\u30e6\u30cb\u30c3\u30c8\u306b\u7e4b\u304c\u3063\u3066\u3044\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u3061\u3089\u306f\u57fa\u677f\u88cf\u5074\u306e\u69d8\u5b50\u3002<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-298 aligncenter\" src=\"https:\/\/hamada.net\/akakage\/wp-content\/uploads\/2018\/04\/img_1096.jpg\" alt=\"IMG_1096\" width=\"524\" height=\"699\"><\/p>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GPSDO \u306e\u8868\u793a\u5f62\u5f0f\u3092\u5909\u66f4\u3059\u308b\u624b\u9806\u3068\u3001\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9\u3092\u66f8\u3044\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cf\u624b\u9806<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u96fb\u6e90\u3092\u5207\u308b<br>(2)RS232C\u3067PC\u3068\u63a5\u7d9a\u3057\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u30bd\u30d5\u30c8\u3067com port\u3092\u8a2d\u5b9a\u3059\u308b<br>(2)\u57fa\u677f\u4e0a\u306eRUN\/TEST\u306e\u30b8\u30e3\u30f3\u30d1\u3092\u3064\u306a\u304e\u3001TEST\u30e2\u30fc\u30c9\u306b\u3059\u308b<br>(3)\u96fb\u6e90\u3092\u5165\u308c\u308b<br>(4)com port\u3092\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u63a5\u7d9a\u3057\u3001\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3059\u308b<br>(5)\u300cOK!\u300d\u304c\u8fd4\u3063\u3066\u304d\u305f\u3089\u30b3\u30de\u30f3\u30c9\u304c\u53d7\u3051\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b<br>(6)com\u30dd\u30fc\u30c8\u3092\u30af\u30ed\u30fc\u30ba\u3057\u3001RUN\/TEST\u306e\u30b8\u30e3\u30f3\u30d1\u3092\u5916\u3059<br>(7)\u96fb\u6e90\u3092\u5165\u308c\u76f4\u3057\u3001\u5e0c\u671b\u3059\u308b\u5f62\u5f0f\u306b\u5909\u66f4\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u5b8c\u4e86<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cf\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u66f8\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$GPGTC,X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 T*<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018$GPGTC,\u2019\u3067\u59cb\u3081\u300112bit\u3067\u30b3\u30de\u30f3\u30c9\u3092\u4e26\u3079\u3001\u2019T*\u2019\u3067\u7d42\u4e86\u3059\u308b\u3002<br>(\u5404bit\u9593\u306b\u306f\u3001\u30b9\u30da\u30fc\u30b9\u306f\u5165\u308c\u306a\u3044\u3002\u305f\u3060\u3057X2-X7\u3067\u306f\u6587\u5b57\u5217\u3068\u3057\u3066\u306e\u30b9\u30da\u30fc\u30b9\u306e\u6307\u5b9a\u304c\u6709\u52b9)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b: \u2018$GPGTC,0 UTC +0000T*\u2019 UTC\u306e\u524d\u5f8c\u306b\u3001\u30b9\u30da\u30fc\u30b9 1\u3001\u30b9\u30da\u30fc\u30b92 \u3068\u306a\u3063\u3066\u3044\u308b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u5404bit\u306e\u5b9a\u7fa9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X1 : \u5468\u6ce2\u6570\u8868\u793a\u30e2\u30fc\u30c9<br>0 : \u20181000000.000Hz\u2019<br>1 : 10M +\/-0.0000Hz\u2019<br>2 : 10M +\/-000.00ppb\u2019<br>3 : 10M +\/-0.00000ppm\u2019<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X2-X7 : \u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u6587\u5b57\u5217<br>\u2018 UTC \u2018 [SP][SP]UTC[SP]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X8 : UTC\u306b\u5bfe\u3059\u308bOffset\u65b9\u5411<br>\u2018+\u2019<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X9 X10 : UTC\u306b\u5bfe\u3059\u308boffset\u6642<br>\u201900\u2019\uff5e\u201923\u2019\u307e\u3067<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X11 X12 : UTC\u306b\u5bfe\u3059\u308boffset\u5206<br>\u201900\u2019\uff5e\u201959\u2019\u307e\u3067<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u66f8\u5f0f\u4f8b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)1000000,0000Hz\u8868\u73fe\u5f62\u5f0f\u3067\u3001UTC\u306b\u5bfe\u3059\u308b\u30aa\u30d5\u30bb\u30c3\u30c8\u306a\u3057\u3067\u6642\u523b\u8868\u793a (\u30c7\u30d5\u30a9\u30eb\u30c8)<br>$GPGTC,0 UTC +0000T*<br>(2)PPM\u8868\u73fe\u5f62\u5f0f\u3067\u30018:00\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u304c\u3042\u308bBJT(Beijing)\u6642\u523b\u8868\u793a<br>$GPGTC,3 BJT +0800T*<br>(3)PPB\u8868\u73fe\u5f62\u5f0f\u3067\u30015\uff1a00\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u304c\u3042\u308bEST\u6642\u523b\u8868\u793a<br>$GPGTC,2 EST +0500T*<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u6ce8\u610f\u4e8b\u9805<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30de\u30f3\u30c9\u6587\u5b57\u5217\u3092\u30bf\u30fc\u30df\u30ca\u30eb\u30bd\u30d5\u30c8\u3067\u5165\u529b\u3059\u308b\u6642\u3001\u9023\u7d9a\u3057\u30662\u5ea6\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3002\u305d\u3046\u3067\u306a\u3044\u3068\u3001\u30b3\u30de\u30f3\u30c9\u304c\u53d7\u3051\u4ed8\u3051\u3089\u308c\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b) \u2018$GPGTC,0 JST +0000T*\u2019 \u3092\u6307\u5b9a\u3057\u305f\u3044\u5834\u5408\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306b\u6307\u5b9a\u3059\u308b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018$GPGTC,0 JST +0000T*$GPGTC,0 JST +0000T*\u2019<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u56fd\u306e\u30a2\u30de\u30c1\u30e5\u30a2\u5c40BG7TBL\u304c\u5236\u4f5c\u3057\u305f\u300110MH&hellip;<\/p>\n","protected":false},"author":1,"featured_media":422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6,12],"tags":[],"class_list":["post-294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-6","category-12","has-post-thumbnail-archive"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/posts\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/comments?post=294"}],"version-history":[{"count":2,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/posts\/294\/revisions"}],"predecessor-version":[{"id":432,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/posts\/294\/revisions\/432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/media\/422"}],"wp:attachment":[{"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/media?parent=294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/categories?post=294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hamada.net\/akakage\/wp-json\/wp\/v2\/tags?post=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}