{"id":23790,"date":"2024-03-21T13:55:26","date_gmt":"2024-03-21T04:55:26","guid":{"rendered":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/?p=23790"},"modified":"2024-03-21T20:37:47","modified_gmt":"2024-03-21T11:37:47","slug":"%e3%82%b9%e3%83%97%e3%83%aa%e3%82%a2%e3%82%b9%e6%b8%ac%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/2024\/03\/21\/%e3%82%b9%e3%83%97%e3%83%aa%e3%82%a2%e3%82%b9%e6%b8%ac%e5%ae%9a\/","title":{"rendered":"\u30b9\u30d7\u30ea\u30a2\u30b9\u6e2c\u5b9a"},"content":{"rendered":"

\u30b9\u30d7\u30ea\u30a2\u30b9\u6e2c\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3061\u3087\u3063\u3068\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

\u6e2c\u5b9a\u5468\u6ce2\u6570\u7bc4\u56f2<\/h1>\n

\u4e00\u822c\u306b\u30b9\u30d7\u30ea\u30a2\u30b9\u6e2c\u5b9a\u306f2\u500d\u6ce2\u30013\u500d\u6ce2\u30015\u500d\u6ce2\u3042\u305f\u308a\u307e\u3067\u304c\u5f37\u304f\u51fa\u3066\u304d\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u3042\u305f\u308a\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u6e2c\u5b9a\u3059\u308b\u5468\u6ce2\u6570\u7bc4\u56f2\u3092\u6e2c\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u307014MHz\u3067\u30b9\u30d7\u30ea\u30a2\u30b9\u3092\u6e2c\u5b9a\u3059\u308b\u5834\u5408\u306f5\u500d\u6ce2\u304c70MHz\u304f\u3089\u3044\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u300080MHz\u304f\u3089\u3044\u307e\u3067\u8abf\u3079\u308b\u3053\u3068\u3067\u3088\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u9001\u4fe1\u51fa\u529b<\/h1>\n

\u6b21\u306b\u6ce8\u610f\u3057\u306a\u304f\u3066\u306f\u3044\u3051\u306a\u3044\u306e\u306f\u9001\u4fe1\u51fa\u529b\u3067\u3059\u3002\u3000\u30a2\u30de\u30c1\u30e5\u30a2\u7121\u7dda\u3067\u4f7f\u7528\u3059\u308b\u9001\u4fe1\u6a5f\u306f\u901a\u5e38\u6570\u5341W\u304b\u3089\u6570\u767eW\u3067\u3059\u306e\u3067\u3001\u3053\u308c\u3092\u305d\u306e\u307e\u307e\u30b9\u30da\u30a2\u30ca\u306b\u3044\u308c\u308b\u3068\u78ba\u5b9f\u306b\u30b9\u30da\u30a2\u30ca\u306f\u58ca\u308c\u307e\u3059\u3002\u3000\u3067\u306f\u30fb\u30fb\u30fb\u30fb\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u9001\u4fe1\u51fa\u529b\u3092\u4e0b\u3052\u308c\u3070\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u6700\u5c0f\u306b\u7d5e\u3063\u3066\u3082\u30b9\u30da\u30a2\u30ca\u306e\u8a31\u5bb9\u5165\u529b\u96fb\u529b\u3092\u8d85\u3048\u3066\u3057\u307e\u3046\u5834\u5408\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002\u3000\u305d\u306e\u305f\u3081\u9001\u4fe1\u6a5f\u3068\u30b9\u30da\u30a2\u30ca\u306e\u9593\u306b\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3092\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u3001\u3082\u3046\u4e00\u3064\u306e\u89b3\u70b9\u304c\u3042\u308a\u3001\u4eee\u306b\u9001\u4fe1\u6a5f\u306e\u51fa\u529b\u3092\u601d\u3044\u3063\u304d\u308a\u4e0b\u3052\u3066\u30b9\u30da\u30a2\u30ca\u3067\u6e2c\u5b9a\u3067\u304d\u308b\u304f\u3089\u3044\u307e\u3067\u51fa\u529b\u3092\u843d\u3068\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u72b6\u614b\u3067\u30b9\u30d7\u30ea\u30a2\u30b9\u3092\u6e2c\u5b9a\u3057\u3066\u672c\u5f53\u306b\u610f\u5473\u304c\u3042\u308b\u306e\u304b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u3000\u30b9\u30d7\u30ea\u30a2\u30b9\u306b\u306f\u3044\u308d\u3093\u306a\u6210\u5206\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u9001\u4fe1\u96fb\u529b\u306b\u6bd4\u4f8b\u3057\u3066\u5927\u304d\u304f\u306a\u308b\u3082\u306e\u304c\u5927\u534a\u3067\u3059\u3002\u3000\u307e\u305f\u5b9f\u969b\u306b\u30b9\u30d7\u30ea\u30a2\u30b9\u304c\u554f\u984c\u306b\u306a\u308b\u306e\u3082\u305d\u306e\u3088\u3046\u306a\u9001\u4fe1\u96fb\u529b\u6bd4\u4f8b\u306e\u6210\u5206\u3067\u3059\u3002\u3000\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3064\u307e\u308a\u9001\u4fe1\u51fa\u529b\u3092\u601d\u3044\u3063\u304d\u308a\u843d\u3068\u3057\u3066\u30b9\u30d7\u30ea\u30a2\u30b9\u304c\u30b9\u30da\u30c3\u30af\u3092\u6e80\u8db3\u3059\u308b\u304b\u3089OK\u3068\u5224\u65ad\u3059\u308b\u306e\u306f\u3068\u3093\u3067\u3082\u306a\u3044\u9593\u9055\u3044\u3067\u3059\u3002\u3000\u6b63\u3057\u304f\u306f\u9001\u4fe1\u51fa\u529b\u306f\u6700\u5927\u3068\u3057\u3066\u3001\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3092\u5341\u5206\u5165\u308c\u305f\u5f8c\u306b\u3001\u30b9\u30da\u30a2\u30ca\u3067\u6e2c\u5b9a\u3059\u308b\u306e\u304c\u3001\u305d\u306e\u9001\u4fe1\u6a5f\u306b\u304a\u3051\u308b\u6b63\u3057\u3044\u30b9\u30d7\u30ea\u30a2\u30b9\u306e\u6e2c\u5b9a\u65b9\u6cd5\u3068\u306a\u308a\u307e\u3059\u3002\u3000\u305f\u3060\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u306e\u8010\u96fb\u529b\u304a\u3088\u3073\u30b9\u30da\u30a2\u30ca\u306e\u5165\u529b\u96fb\u529b\u306b\u306f\u304f\u308c\u3050\u308c\u3082\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

Resolution Band\u5e45<\/h1>\n

\u6b21\u306b\u5927\u5207\u306a\u306e\u306f\u30b9\u30da\u30a2\u30ca\u306eResolution Band\u5e45\uff08RBW\u3001\u901a\u79f0\u30ec\u30be\u30d0\u30f3\uff09\u3092\u9069\u5207\u306b\u9078\u3070\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002\u3000Resolution Bandwidth\u3068\u306f\u89e3\u50cf\u5ea6\u306e\u3053\u3068\u3067\u3059\u3002\u3000\u30b9\u30da\u30a2\u30ca\u306f\u3042\u308b\u5468\u6ce2\u6570\u5e45\u306e\u4e2d\u306b\u3069\u308c\u304f\u3089\u3044\u306e\u96fb\u529b\u6210\u5206\u304c\u3042\u308b\u304b\u3092\u9806\u6b21\u6e2c\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3000\u3053\u308c\u3092\u5927\u304d\u304f\u3068\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u305d\u306e\u5e83\u3044\u5358\u4f4d\u30d0\u30f3\u30c9\u5e45\u306e\u4e2d\u306b\u3042\u308b\u96fb\u529b\u6210\u5206\u3092\u6e2c\u5b9a\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u30b9\u30d7\u30ea\u30a2\u30b9\u306e\u3088\u3046\u306b\u4f4e\u3044\u30ec\u30d9\u30eb\u3067\u304b\u3064\u5e2f\u57df\u5e45\u3082\u7d30\u3044\u6210\u5206\u306f\u307b\u307c\u4f55\u3082\u7121\u3044\u304b\u306e\u3088\u3046\u306b\u898b\u3048\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3000\u4f8b\u3048\u3070\u30ec\u30be\u30d0\u30f3\u30921000\u3068\u3044\u3046\u5358\u4f4d\u3067\u305d\u306e\u4e2d\u306b1\u3068\u3044\u3046\u5358\u4f4d\u306e\u96fb\u529b\u6210\u5206\u304c\u3042\u3063\u305f\u5834\u5408\u306f1\/1000\u3068\u3044\u3046\u6e2c\u5b9a\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u30ec\u30be\u30d0\u30f3\u30925\u3068\u3044\u3046\u5358\u4f4d\u306b\u3057\u305f\u5834\u5408\u3001\u540c\u30581\u3068\u3044\u3046\u96fb\u529b\u6210\u5206\u306f1\/5\u3068\u306a\u308a\u307e\u3059\u3002\u3000\u7d50\u679c\u306f\u660e\u3089\u304b\u3001\u30ec\u30be\u30d0\u30f3\u3092\u5e83\u304f\u3068\u308b\u3068\u3001\u305d\u306e\u30b9\u30d7\u30ea\u30a2\u30b9\u306f\u898b\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3000\u305f\u3060\u30ec\u30be\u30d0\u30f3\u3092\u3042\u307e\u308a\u306b\u3082\u5c0f\u3055\u304f\u3059\u308b\u3068\u4eca\u5ea6\u306f\u30b9\u30a4\u30fc\u30d7\u901f\u5ea6\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u3000\u30b9\u30da\u30a2\u30ca\u306e\u4e2d\u3067\u306e\u6f14\u7b97\uff08\u30d5\u30fc\u30ea\u30a8\u5909\u63db\uff09\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u3059\u304e\u308b\u305f\u3081\u3067\u3059\u3002\u3000\u30b9\u30d7\u30ea\u30a2\u30b9\u3092\u898b\u9003\u3055\u305a\u3001\u3057\u304b\u3082\u3042\u307e\u308a\u306b\u3082\u6642\u9593\u3070\u304b\u308a\u304b\u304b\u308b\u306e\u306f\u907f\u3051\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002\u30001\u56de\u306e\u30b9\u30a4\u30fc\u30d7\u3067\u4f55\u5206\u3082\u304b\u304b\u308b\u3068\u3001\u305d\u306e\u9593\u9001\u4fe1\u3057\u3063\u3071\u306a\u3057\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u9001\u4fe1\u6a5f\u3082\u5fc3\u914d\u3067\u3059\u3057\u3001\u6e2c\u5b9a\u7d50\u679c\u3082\u71b1\u306e\u5f71\u97ff\u3067\u5909\u308f\u3063\u3066\u304d\u3066\u3057\u307e\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u6e2c\u5b9a\u65b9\u6cd5<\/h1>\n

\u4e0b\u306e\u56f3\u306e\u3088\u3046\u306b\u3001\u9001\u4fe1\u6a5f\u3068\u30b9\u30da\u30a2\u30ca\u306e\u9593\u306b\u5341\u5206\u306a\u8010\u96fb\u529b\u306e\u3042\u308b\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3092\u5165\u308c\u307e\u3059\u3002\u3000\u305d\u306e\u51fa\u529b\u3092\u30b9\u30da\u30a2\u30ca\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u3000\u4eca\u56de\u306eResolution band\u5e45\u306f3kHz\u3068\u3057\u307e\u3057\u305f\u3002\u3000\"\"<\/a><\/p>\n

\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u306f\u5927\u96fb\u529b\u7528\u306e30dB\u3068\u3001\u30b9\u30da\u30a2\u30ca\u5165\u529b\u306b10dB\u306820dB\u306e\u3082\u306e\u3092\u5165\u308c\u307e\u3057\u305f\u3002\u3000\u5408\u8a08\u306760dB\u306e\u6e1b\u8870\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

\u6e2c\u5b9a\u7d50\u679c<\/h1>\n

\u3053\u306e\u5199\u771f\u306fKX2\u3092\u4f7f\u3063\u3066\u300114.200MHz CW\u306710W\u9001\u4fe1\u3067\u3001\u30b9\u30da\u30a2\u30ca\u306e\u30ec\u30be\u30d0\u30f3\u30923kHz \u306b\u3057\u3066\u6e2c\u5b9a\u3057\u305f\u5834\u5408\u306e\u30b9\u30d7\u30ea\u30a2\u30b9\u6e2c\u5b9a\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u3053\u306e\u5834\u5408\u3001\u7b2c2\u9ad8\u8abf\u6ce2\u304c\u4e00\u756a\u5927\u304d\u304fD\/U\u6bd4\u306f63.7dB \u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u3053\u308c\u3092\u30ec\u30be\u30d0\u30f3\u3092\u4eee\u306b10kHz\u306b\u3057\u3066\u307f\u308b\u3068\u3001\u3059\u3067\u306b\u30b9\u30d7\u30ea\u30a2\u30b9\u306f\u30ce\u30a4\u30ba\u30d5\u30ed\u30a2\u3068\u540c\u3058\u30ec\u30d9\u30eb\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u3055\u3089\u306b\u30ec\u30be\u30d0\u30f3\u309230kHz\u306b\u3057\u305f\u5834\u5408\u3001\u7b2c\u4e8c\u9ad8\u8abf\u6ce2\u306e\u30b9\u30d7\u30ea\u30a2\u30b9\u306f\u3059\u3067\u306b\u304b\u3051\u3089\u3082\u6b8b\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u3053\u3093\u306a\u308f\u3051\u3067\u30ec\u30be\u30d0\u30f3\u3092\u5927\u304d\u304f\u8a2d\u5b9a\u3057\u3066\u6e2c\u5b9a\u3059\u308b\u3068\u3001\u3082\u306f\u3084\u305d\u308c\u306f\u30b9\u30d7\u30ea\u30a2\u30b9\u6e2c\u5b9a\u306b\u306f\u306a\u3063\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u6b21\u306b\u9001\u4fe1\u51fa\u529b\u3092\u601d\u3044\u3063\u304d\u308a\u4e0b\u3052\u3066\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3092\u629c\u3044\u305f\u6642\u306e\u6e2c\u5b9a\u7d50\u679c\u304c\u3053\u308c\u3067\u3059\u3002\u3000\u9001\u4fe1\u51fa\u529b\u306f0.1W\u3068\u3057\u3066\u3001\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u306f\u5927\u96fb\u529b\u306e30dB\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3092\u5916\u3057\u3001\u5168\u90e8\u306760dB\u306e\u6e1b\u8870\u309230dB\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u30ec\u30be\u30d0\u30f3\u306f3kHz\u306b\u623b\u3057\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u3053\u306e\u3088\u3046\u306bD\/U\u6bd4\u304c\u9001\u4fe1\u51fa\u529b10W\u306e\u6642\u306b\u6bd4\u307963.7dB\u304b\u308966.7dB \u306b\u6539\u5584\u3055\u308c\u307e\u3057\u305f\u3002\u3000\u3053\u308c\u306f\u9001\u4fe1\u51fa\u529b\u3092\u4e0b\u3052\u305f\u3053\u3068\u3067\u7d50\u679c\u304c\u826f\u304f\u898b\u3048\u3066\u3044\u308b\u3060\u3051\u306e\u3082\u306e\u3067\u3001\u6b63\u3057\u3044\u6e2c\u5b9a\u7d50\u679c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3000\u6b63\u3057\u304f\u8a55\u4fa1\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u3084\u306f\u308a\u9001\u4fe1\u6a5f\u306f\u30d5\u30eb\u30d1\u30ef\u30fc\u3067\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u3092\u5165\u308c\u3066\u6e2c\u5b9a\u3059\u3079\u304d\u3082\u306e\u306a\u306e\u3067\u3059\u3002<\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

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