{"id":2354,"date":"2025-10-22T04:13:58","date_gmt":"2025-10-22T04:13:58","guid":{"rendered":"https:\/\/sankorf.com\/?p=2354"},"modified":"2026-07-30T02:59:38","modified_gmt":"2026-07-30T02:59:38","slug":"%e3%83%99%e3%82%af%e3%83%88%e3%83%ab%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e3%82%a2%e3%83%8a%e3%83%a9%e3%82%a4%e3%82%b6%ef%bc%88vna%ef%bc%89%e3%81%ae%e4%bd%bf%e7%94%a8%e3%81%ab","status":"publish","type":"post","link":"https:\/\/sankorf.com\/ja\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/","title":{"rendered":"\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\uff08VNA\uff09\u306e\u6d3b\u7528\u306b\u5411\u3051\u305f\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\u3068\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"

\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6<\/a> (VNAs)\u3001\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b\u3001\u306fRF\u30c6\u30b9\u30c8\u304a\u3088\u3073\u7279\u6027\u8a55\u4fa1\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001RF\u4fe1\u53f7\u306e\u8907\u7d20\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u4f4d\u76f8\u3001\u632f\u5e45\u306e\u6b63\u78ba\u306a\u6e2c\u5b9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5b9f\u969b\u7684\u306a\u7d71\u5408\u3001\u6821\u6b63\u3001\u6e2c\u5b9a\u6280\u8853\u3001\u304a\u3088\u3073\u9078\u629e\u57fa\u6e96\u306e\u7406\u89e3\u306f\u3001RF\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3084\u30b7\u30b9\u30c6\u30e0\u3092\u6271\u3046\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u6280\u8853\u8005\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n

\u81ea\u52d5\u30c6\u30b9\u30c8\u88c5\u7f6e\u3084\u751f\u7523\u30e9\u30a4\u30f3\u3078\u306eVNA\u306e\u7d71\u5408\u65b9\u6cd5<\/h2>\n\n\n\n

VNA\u3092\u81ea\u52d5\u30c6\u30b9\u30c8\u88c5\u7f6e\uff08ATE\uff09\u3084\u751f\u7523\u30e9\u30a4\u30f3\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001RF\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30c6\u30b9\u30c8\u304c\u5408\u7406\u5316\u3055\u308c\u3001\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u518d\u73fe\u6027\u306e\u3042\u308b\u6e2c\u5b9a\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u30b3\u30f3\u30d1\u30af\u30c8\u306aUSB VNA\u306f\u3001\u305d\u306e\u643a\u5e2f\u6027\u3068PC\u30d9\u30fc\u30b9\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u3088\u308b\u5bb9\u6613\u306a\u63a5\u7d9a\u6027\u304b\u3089\u3001\u3053\u306e\u76ee\u7684\u306b\u7279\u306b\u9069\u3057\u3066\u304a\u308a\u3001SCPI\u30b3\u30de\u30f3\u30c9\u306a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4ecb\u3057\u305f\u81ea\u52d5\u5316\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u81ea\u52d5\u5316\u306f\u3001\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u3001\u624b\u52d5\u30a8\u30e9\u30fc\u306e\u524a\u6e1b\u3001\u88fd\u9020\u5b9f\u884c\u30b7\u30b9\u30c6\u30e0\uff08MES\uff09\u3068\u306e\u7d71\u5408\u3068\u3044\u3063\u305f\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002VNA\u306f\u30ab\u30b9\u30bf\u30e0\u30c6\u30b9\u30c8\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u81ea\u52d5\u30c6\u30b9\u30c8\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5927\u91cf\u751f\u7523\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u5408\u5426\u5224\u5b9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u7d71\u5408\u6a5f\u80fd<\/strong><\/td>\u5f93\u6765\u306e\u30d9\u30f3\u30c1\u30c8\u30c3\u30d7\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6<\/strong><\/td>USB\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6<\/strong><\/td><\/tr>
\u30b5\u30a4\u30ba<\/td>\u5927\u578b\u3001\u72ec\u7acb\u578b\u30e6\u30cb\u30c3\u30c8<\/td>\u30b3\u30f3\u30d1\u30af\u30c8\u3001USB\u63a5\u7d9a<\/td><\/tr>
\u30b3\u30b9\u30c8<\/td>\u521d\u671f\u8cbb\u7528\u304a\u3088\u3073\u7dad\u6301\u8cbb\u7528\u304c\u9ad8\u3044<\/td>PC\u30db\u30b9\u30c8\u7d71\u5408\u306b\u3088\u308b\u521d\u671f\u8cbb\u7528\u306e\u524a\u6e1b<\/td><\/tr>
\u30e2\u30d3\u30ea\u30c6\u30a3<\/td>\u9650\u5b9a<\/td>\u30dd\u30fc\u30bf\u30d6\u30eb\u3067\u67d4\u8edf<\/td><\/tr>
\u5236\u5fa1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td>\u30de\u30cb\u30e5\u30a2\u30eb\u64cd\u4f5c\u3068\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/td>PC\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5236\u5fa1<\/td><\/tr>
\u81ea\u52d5\u5316\u3078\u306e\u9069\u5fdc<\/td>\u9650\u5b9a<\/td>\u30cf\u30a4\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8<\/td><\/tr>
\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td>\u4e2d\u7a0b\u5ea6<\/td>\u9ad8\u89e3\u50cf\u5ea6\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u672c\u756a\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u3053\u306e\u7d71\u5408\u306b\u3088\u308a\u3001RF\u30c6\u30b9\u30c8\u3067\u671f\u5f85\u3055\u308c\u308b\u7cbe\u5ea6\u3068\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u751f\u7523\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

VNA\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a\u30d9\u30af\u30c8\u30eb\u8aa4\u5dee\u88dc\u6b63\u306812\u7aef\u5b50\u30e2\u30c7\u30eb\u306e\u7406\u89e3<\/h2>\n\n\n\n

\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u30b3\u30cd\u30af\u30bf\u3001\u304a\u3088\u3073VNA\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u81ea\u4f53\u306b\u3088\u3063\u3066\u5c0e\u5165\u3055\u308c\u308b\u7cfb\u7d71\u8aa4\u5dee\u3092\u88dc\u6b63\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u300212\u9805\u8aa4\u5dee\u30e2\u30c7\u30eb\u306f\u3001\u4e21\u30dd\u30fc\u30c8\u306b\u304a\u3051\u308b\u30c0\u30a4\u30ec\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3001\u30bd\u30fc\u30b9\uff0f\u30ed\u30fc\u30c9\u30de\u30c3\u30c1\u3001\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u3001\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u306a\u3069\u306e\u8aa4\u5dee\u306b\u5bfe\u51e6\u3059\u308b\u30012\u30dd\u30fc\u30c8VNA\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u696d\u754c\u6a19\u6e96\u3067\u3059\u3002.<\/p>\n\n\n\n

\u5178\u578b\u7684\u306a\u6821\u6b63\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u65e2\u77e5\u306e\u6a19\u6e96\uff08\u30aa\u30fc\u30d7\u30f3\u3001\u30b7\u30e7\u30fc\u30c8\u3001\u30ed\u30fc\u30c9\u3001\u30b9\u30eb\u30fc\uff08OSLT\uff09\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u8aa4\u5dee\u9805\u3092\u6e2c\u5b9a\u3057\u3001\u30d9\u30af\u30c8\u30eb\u8aa4\u5dee\u88dc\u6b63\u306b\u3088\u3063\u3066\u6570\u5b66\u7684\u306b\u9664\u53bb\u3059\u308b\u3053\u3068\u3067\u3001\u6e2c\u5b9a\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n

\u8aa4\u5dee\u9805<\/strong><\/td>\u8aac\u660e<\/strong><\/td><\/tr>
\u6307\u5411\u6027 (Ed)<\/td>\u30bd\u30fc\u30b9\u304b\u3089\u53d7\u4fe1\u6a5f\u3078\u306e\u6f0f\u6d29<\/td><\/tr>
\u30bd\u30fc\u30b9\u30de\u30c3\u30c1 (Es)<\/td>\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3067\u306e\u4e0d\u4e00\u81f4<\/td><\/tr>
\u30ed\u30fc\u30c9\u30de\u30c3\u30c1 (\u30a8\u30eb)<\/td>\u30ed\u30fc\u30c9\u30dd\u30fc\u30c8\u3067\u306e\u4e0d\u4e00\u81f4<\/td><\/tr>
\u53cd\u5c04\u8ffd\u8de1 (Er)<\/td>\u53cd\u5c04\u6e2c\u5b9a\u306b\u304a\u3051\u308b\u30b2\u30a4\u30f3\u3068\u4f4d\u76f8\u306e\u30a8\u30e9\u30fc<\/td><\/tr>
\u4f1d\u9001\u8ffd\u8de1<\/td>\u4f1d\u9001\u6e2c\u5b9a\u306b\u304a\u3051\u308b\u8aa4\u5dee<\/td><\/tr>
\u5206\u96e2 (\u7279\u6b8a)<\/td>\u30c6\u30b9\u30c8\u30dd\u30fc\u30c8\u9593\u306e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u307e\u305f\u306f\u6f0f\u8a71<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

12\u9805\u30e2\u30c7\u30eb\u306b\u5f93\u3063\u305f\u9069\u5207\u306a\u6821\u6b63\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30d0\u30a4\u30b9\u7279\u6027\u8a55\u4fa1\u306b\u4e0d\u53ef\u6b20\u306a\u9ad8\u7cbe\u5ea6S\u30d1\u30e9\u30e1\u30fc\u30bf\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\"VNA\u6821\u6b63\u30d5\u30ed\u30fc<\/figure>\n\n\n\n

VNA\u3092\u7528\u3044\u305fS\u30d1\u30e9\u30e1\u30fc\u30bf\u6e2c\u5b9a\u3068RF\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u7279\u6027\u8a55\u4fa1<\/h2>\n\n\n\n

S\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001RF\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u30c7\u30d0\u30a4\u30b9\u3092\u4ecb\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u53cd\u5c04\u30fb\u4f1d\u9001\u3055\u308c\u308b\u304b\u3092\u5b9a\u91cf\u5316\u3057\u3001\u30a2\u30f3\u30d7\u3001\u30d5\u30a3\u30eb\u30bf\u3001\u30a2\u30f3\u30c6\u30ca\u306a\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7279\u6027\u8a55\u4fa1\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002VNA\u306f\u3001\u5468\u6ce2\u6570\u7bc4\u56f2\u3067S\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6e2c\u5b9a\u3057\u3001\u632f\u5e45\u3068\u4f4d\u76f8\u3092\u8868\u3059\u8907\u7d20\u6570\u5024\u3092\u751f\u6210\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u4e00\u822c\u7684\u306aS\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/td>\u8aac\u660e<\/strong><\/td>\u4f7f\u7528\u65b9\u6cd5<\/strong><\/td><\/tr>
S11<\/td>\u5165\u529b\u30dd\u30fc\u30c8\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3<\/td>\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u8a55\u4fa1\u3068\u6574\u5408<\/td><\/tr>
S21<\/td>\u524d\u65b9\u4f1d\u9001\u30b2\u30a4\u30f3\/\u30ed\u30b9<\/td>\u30c7\u30d0\u30a4\u30b9\u3092\u4ecb\u3057\u305f\u30b2\u30a4\u30f3\u307e\u305f\u306f\u6e1b\u8870\u306e\u6e2c\u5b9a<\/td><\/tr>
S12<\/td>\u9006\u9001\u4fe1<\/td>\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u307e\u305f\u306f\u30ea\u30d0\u30fc\u30b9\u30b2\u30a4\u30f3\u3092\u8a55\u4fa1\u3059\u308b<\/td><\/tr>
S22<\/td>\u51fa\u529b\u30dd\u30fc\u30c8\u30df\u30e9\u30fc\u30ea\u30f3\u30b0<\/td>\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u6574\u5408<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b9\u30df\u30b9\u30c1\u30e3\u30fc\u30c8\u307e\u305f\u306f\u30dd\u30e9\u30fc\u30d7\u30ed\u30c3\u30c8\u3067\u89e3\u91c8\u3059\u308b\u3053\u3068\u306f\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u4e0d\u6574\u5408\u3001\u640d\u5931\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u304a\u3088\u3073\u4fe1\u53f7\u54c1\u8cea\u306e\u554f\u984c\u306e\u8a3a\u65ad\u306b\u5f79\u7acb\u3061\u3001RF\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6027\u80fd\u6700\u9069\u5316\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n

\uff5e\u306b\u3064\u3044\u3066\u8abf\u3079\u308b \u81ea\u52d5\u8eca\u3001\u822a\u7a7a\u5b87\u5b99\u3001\u9632\u885b\u306b\u304a\u3051\u308bVNA<\/a><\/strong><\/p>\n\n\n\n

\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u305fVNA\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8\uff1a\u5468\u6ce2\u6570\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u3001\u30dd\u30fc\u30c8<\/h2>\n\n\n\n

\u30d9\u30af\u30c8\u30eb\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\u306e\u9078\u5b9a\u306f\u3001\u4ed5\u69d8\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30cb\u30fc\u30ba\u3092\u6bd4\u8f03\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4ed5\u69d8<\/strong><\/td>\u8aac\u660e<\/strong><\/td>\u304a\u3059\u3059\u3081<\/strong><\/td><\/tr>
\u5468\u6ce2\u6570\u7bc4\u56f2<\/td>\u904b\u7528\u5468\u6ce2\u6570\u3068\u8abf\u548c\u5468\u6ce2\u6570\u306e\u30ab\u30d0\u30fc\u7bc4\u56f2<\/td>DUT\u306e\u5468\u6ce2\u6570\uff0b\u30de\u30fc\u30b8\u30f3\u3067\u9078\u629e<\/td><\/tr>
\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8<\/td>\u6e2c\u5b9a\u53ef\u80fd\u306a\u6700\u5927\u6e1b\u8870\u7bc4\u56f2<\/td>\u30c7\u30d0\u30a4\u30b9\u306e\u640d\u5931\u3088\u308a\u30823\uff5e6dB\u5927\u304d\u3044\u4ed5\u69d8\u3092\u63a8\u5968\u3057\u307e\u3059<\/td><\/tr>
\u30dd\u30fc\u30c8\u6570<\/td>\u30c7\u30d0\u30a4\u30b9\u7279\u6027\u8a55\u4fa1\u306b\u5fc5\u8981\u306a\u30c6\u30b9\u30c8\u30dd\u30fc\u30c8<\/td>\u6a19\u6e96\u30c7\u30d0\u30a4\u30b9\u7528\u30dd\u30fc\u30c82\u3064\u3001\u8907\u96d1\/\u30de\u30eb\u30c1\u30dd\u30fc\u30c8DUT\u7528\u306f\u305d\u308c\u4ee5\u4e0a<\/td><\/tr>
\u30ce\u30a4\u30ba\u306e\u8ffd\u8de1<\/td>\u6e2c\u5b9a\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5185\u90e8\u30ce\u30a4\u30ba<\/td>\u4f4e\u3044\u5024 (<0.01 dB) \u306f\u3001\u611f\u5ea6\u306e\u9ad8\u3044\u6e2c\u5b9a\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/td><\/tr>
\u6e2c\u5b9a\u901f\u5ea6<\/td>1\u56de\u306e\u30b9\u30a4\u30fc\u30d7\u3042\u305f\u308a\u306e\u6642\u9593<\/td>\u5927\u91cf\u751f\u7523\u306b\u304a\u3044\u3066\u306f\u3088\u308a\u9ad8\u901f\u3067\u3001\u7814\u7a76\u958b\u767a\u306b\u304a\u3044\u3066\u306f\u305d\u308c\u307b\u3069\u91cd\u8981\u3067\u306f\u306a\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u30cf\u30a4\u30a8\u30f3\u30c9VNA\u306f\u300140 GHz\u3092\u8d85\u3048\u308b\u5468\u6ce2\u6570\u306b\u5bfe\u5fdc\u3057\u3001120 dB\u3092\u8d85\u3048\u308b\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u30680.005 dB RMS\u672a\u6e80\u306e\u8d85\u4f4e\u30c8\u30ec\u30fc\u30b9\u30ce\u30a4\u30ba\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002USB VNA\u306f\u3001\u7279\u306b6 GHz\u307e\u3067\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u306b\u304a\u3044\u3066\u3001\u30dd\u30fc\u30bf\u30d6\u30eb\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u8981\u56e0\u306f\u30015G\u3084IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30c6\u30b9\u30c8\u306e\u3088\u3046\u306a\u9032\u5316\u3059\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u4e0d\u53ef\u6b20\u306a\u3001\u30c6\u30b9\u30c8\u306e\u7cbe\u5ea6\u3068\u52b9\u7387\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\u7d50\u8ad6<\/h2>\n\n\n\n

\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\uff08VNA\uff09\u306e\u6d3b\u7528\u3001\u3059\u306a\u308f\u3061\u81ea\u52d5\u5316\u3078\u306e\u7d71\u5408\u300112\u9805\u30e2\u30c7\u30eb\u306b\u3088\u308b\u7cbe\u5bc6\u306a\u6821\u6b63\u3001S\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6d1e\u5bdf\u306b\u5bcc\u3093\u3060\u89e3\u91c8\u3001\u9069\u5207\u306a\u6e2c\u5b9a\u5668\u306e\u9078\u629e\u306b\u81f3\u308b\u307e\u3067\u306e\u5c02\u9580\u77e5\u8b58\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304cRF\u30c6\u30b9\u30c8\u3092\u6700\u9069\u5316\u3057\u3001\u88fd\u54c1\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002. <\/p>\n\n\n\n

\u6700\u5148\u7aef\u306eRF\u30c6\u30b9\u30c8\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308bVNA\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306a\u3089\u3001, Sanko Technologies<\/a> \u9ad8\u5ea6\u306a\u30d9\u30af\u30c8\u30eb\u30a2\u30ca\u30e9\u30a4\u30b6\u3068\u5c02\u9580\u5bb6\u306b\u3088\u308b\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c6\u30b9\u30c8\u80fd\u529b\u3092\u3069\u306e\u3088\u3046\u306b\u5411\u4e0a\u3067\u304d\u308b\u304b\u3001\u305c\u3072\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002RF\u30c6\u30b9\u30c8\u306e\u52b9\u7387\u3068\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u6e96\u5099\u306f\u3067\u304d\u3066\u3044\u307e\u3059\u304b\uff1f \u30c1\u30fc\u30e0\u306b\u3054\u9023\u7d61\u304f\u3060\u3055\u3044<\/a> \u304a\u5ba2\u69d8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u88fd\u9020\u306b\u95a2\u3059\u308b\u8ab2\u984c\u306b\u3064\u3044\u3066\u3001\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8b70\u8ad6\u3059\u308b\u305f\u3081\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Vector Network Analyzers (VNAs), also known as vector analyzers, are indispensable in RF testing and characterisation, enabling precise measurement of complex impedance, phase, and amplitude of RF signals. Understanding their practical integration, calibration, measurement techniques, and selection criteria is vital for engineers and technicians working with RF components and systems. How to Integrate VNAs into Automated Test Equipment and Production Lines Integrating VNAs into Automated Test Equipment (ATE) and production lines streamlines RF component testing, ensuring high throughput and repeatable measurements. Compact USB VNAs are particularly suited for this purpose due to their portability and ease of connectivity through PC-based software, enabling automation via programmable interfaces such as SCPI commands. […]<\/p>\n","protected":false},"author":2,"featured_media":2358,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[62],"tags":[],"class_list":["post-2354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events"],"blocksy_meta":[],"yoast_head":"\nPractical VNA Tips: Integration, Calibration, S-Parameters & Selection<\/title>\n<meta name=\"description\" content=\"Master Vector Network Analyzer use with practical tips on automated integration, 12-term calibration, S-parameter analysis, and selecting the right VNA for your needs.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sankorf.com\/ja\/\u30d6\u30ed\u30b0\/\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\uff08vna\uff09\u306e\u4f7f\u7528\u306b\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Practical VNA Tips: Integration, Calibration, S-Parameters & Selection\" \/>\n<meta property=\"og:description\" content=\"Master Vector Network Analyzer use with practical tips on automated integration, 12-term calibration, S-parameter analysis, and selecting the right VNA for your needs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sankorf.com\/ja\/\u30d6\u30ed\u30b0\/\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\uff08vna\uff09\u306e\u4f7f\u7528\u306b\/\" \/>\n<meta property=\"og:site_name\" content=\"sankorf.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SankoRF\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-22T04:13:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-30T02:59:38+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/sankorf.com\/wp-content\/uploads\/2025\/10\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"zumax marketing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"zumax marketing\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/\"},\"author\":{\"name\":\"zumax marketing\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/#\\\/schema\\\/person\\\/e4947bbf9260a0ce36b51be25a0d398a\"},\"headline\":\"Practical Tips and Techniques for Using Vector Network Analyzers (VNA)\",\"datePublished\":\"2025-10-22T04:13:58+00:00\",\"dateModified\":\"2026-07-30T02:59:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/\"},\"wordCount\":764,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sankorf.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg\",\"articleSection\":[\"Events\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/\",\"url\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/\",\"name\":\"Practical VNA Tips: Integration, Calibration, S-Parameters & Selection\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sankorf.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg\",\"datePublished\":\"2025-10-22T04:13:58+00:00\",\"dateModified\":\"2026-07-30T02:59:38+00:00\",\"description\":\"Master Vector Network Analyzer use with practical tips on automated integration, 12-term calibration, S-parameter analysis, and selecting the right VNA for your needs.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sankorf.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg\",\"contentUrl\":\"https:\\\/\\\/sankorf.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"Practical Tips and Techniques for Using Vector Network Analyzers (VNA)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/blog\\\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sankorf.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Practical Tips and Techniques for Using Vector Network Analyzers (VNA)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/#website\",\"url\":\"https:\\\/\\\/sankorf.com\\\/\",\"name\":\"Sanko Technologies Sdn Bhd\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sankorf.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/#organization\",\"name\":\"Sanko Technologies Sdn Bhd\",\"url\":\"https:\\\/\\\/sankorf.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/sankorf.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/logo-horizontal.png\",\"contentUrl\":\"https:\\\/\\\/sankorf.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/logo-horizontal.png\",\"width\":700,\"height\":52,\"caption\":\"Sanko Technologies Sdn Bhd\"},\"image\":{\"@id\":\"https:\\\/\\\/sankorf.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/SankoRF\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/sankorf.com\\\/#\\\/schema\\\/person\\\/e4947bbf9260a0ce36b51be25a0d398a\",\"name\":\"zumax marketing\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c4c3bec83ddb108336c00bd0d93a9876120fb04ad7d516d191b4af6c195a65cf?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c4c3bec83ddb108336c00bd0d93a9876120fb04ad7d516d191b4af6c195a65cf?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c4c3bec83ddb108336c00bd0d93a9876120fb04ad7d516d191b4af6c195a65cf?s=96&d=mm&r=g\",\"caption\":\"zumax marketing\"},\"url\":\"#\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5b9f\u7528\u7684\u306aVNA\u306e\u30d2\u30f3\u30c8\uff1a\u7d71\u5408\u3001\u6821\u6b63\u3001S\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u304a\u3088\u3073\u9078\u629e","description":"\u5b9f\u7528\u7684\u306a\u30d2\u30f3\u30c8\u3067\u30de\u30b9\u30bf\u30fc\u3059\u308b\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\uff1a\u81ea\u52d5\u5316\u3055\u308c\u305f\u7d71\u5408\u300112\u9805\u6821\u6b63\u3001S\u30d1\u30e9\u30e1\u30fc\u30bf\u89e3\u6790\u3001\u304a\u3088\u3073\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305fVNA\u306e\u9078\u629e.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sankorf.com\/ja\/\u30d6\u30ed\u30b0\/\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\uff08vna\uff09\u306e\u4f7f\u7528\u306b\/","og_locale":"ja_JP","og_type":"article","og_title":"Practical VNA Tips: Integration, Calibration, S-Parameters & Selection","og_description":"Master Vector Network Analyzer use with practical tips on automated integration, 12-term calibration, S-parameter analysis, and selecting the right VNA for your needs.","og_url":"https:\/\/sankorf.com\/ja\/\u30d6\u30ed\u30b0\/\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\uff08vna\uff09\u306e\u4f7f\u7528\u306b\/","og_site_name":"sankorf.com","article_publisher":"https:\/\/www.facebook.com\/SankoRF\/","article_published_time":"2025-10-22T04:13:58+00:00","article_modified_time":"2026-07-30T02:59:38+00:00","og_image":[{"width":1920,"height":1080,"url":"http:\/\/sankorf.com\/wp-content\/uploads\/2025\/10\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg","type":"image\/jpeg"}],"author":"zumax marketing","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"zumax marketing","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"4\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#article","isPartOf":{"@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/"},"author":{"name":"zumax marketing","@id":"https:\/\/sankorf.com\/#\/schema\/person\/e4947bbf9260a0ce36b51be25a0d398a"},"headline":"Practical Tips and Techniques for Using Vector Network Analyzers (VNA)","datePublished":"2025-10-22T04:13:58+00:00","dateModified":"2026-07-30T02:59:38+00:00","mainEntityOfPage":{"@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/"},"wordCount":764,"commentCount":0,"publisher":{"@id":"https:\/\/sankorf.com\/#organization"},"image":{"@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#primaryimage"},"thumbnailUrl":"https:\/\/sankorf.com\/wp-content\/uploads\/2025\/10\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg","articleSection":["Events"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/","url":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/","name":"\u5b9f\u7528\u7684\u306aVNA\u306e\u30d2\u30f3\u30c8\uff1a\u7d71\u5408\u3001\u6821\u6b63\u3001S\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u304a\u3088\u3073\u9078\u629e","isPartOf":{"@id":"https:\/\/sankorf.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#primaryimage"},"image":{"@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#primaryimage"},"thumbnailUrl":"https:\/\/sankorf.com\/wp-content\/uploads\/2025\/10\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg","datePublished":"2025-10-22T04:13:58+00:00","dateModified":"2026-07-30T02:59:38+00:00","description":"\u5b9f\u7528\u7684\u306a\u30d2\u30f3\u30c8\u3067\u30de\u30b9\u30bf\u30fc\u3059\u308b\u30d9\u30af\u30c8\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\uff1a\u81ea\u52d5\u5316\u3055\u308c\u305f\u7d71\u5408\u300112\u9805\u6821\u6b63\u3001S\u30d1\u30e9\u30e1\u30fc\u30bf\u89e3\u6790\u3001\u304a\u3088\u3073\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305fVNA\u306e\u9078\u629e.","breadcrumb":{"@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#primaryimage","url":"https:\/\/sankorf.com\/wp-content\/uploads\/2025\/10\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg","contentUrl":"https:\/\/sankorf.com\/wp-content\/uploads\/2025\/10\/Practical-Tips-and-Techniques-for-Using-Vector-Network-Analyzers-VNA.jpg","width":1920,"height":1080,"caption":"Practical Tips and Techniques for Using Vector Network Analyzers (VNA)"},{"@type":"BreadcrumbList","@id":"https:\/\/sankorf.com\/blog\/practical-tips-and-techniques-for-using-vector-network-analyzers-vna\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sankorf.com\/"},{"@type":"ListItem","position":2,"name":"Practical Tips and Techniques for Using Vector Network Analyzers (VNA)"}]},{"@type":"WebSite","@id":"https:\/\/sankorf.com\/#website","url":"https:\/\/sankorf.com\/","name":"\u4e09\u5149\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u682a\u5f0f\u4f1a\u793e","description":"","publisher":{"@id":"https:\/\/sankorf.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sankorf.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/sankorf.com\/#organization","name":"\u4e09\u5149\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u682a\u5f0f\u4f1a\u793e","url":"https:\/\/sankorf.com\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/sankorf.com\/#\/schema\/logo\/image\/","url":"https:\/\/sankorf.com\/wp-content\/uploads\/2025\/05\/logo-horizontal.png","contentUrl":"https:\/\/sankorf.com\/wp-content\/uploads\/2025\/05\/logo-horizontal.png","width":700,"height":52,"caption":"Sanko Technologies Sdn Bhd"},"image":{"@id":"https:\/\/sankorf.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/SankoRF\/"]},{"@type":"Person","@id":"https:\/\/sankorf.com\/#\/schema\/person\/e4947bbf9260a0ce36b51be25a0d398a","name":"\u30ba\u30fc\u30de\u30c3\u30af\u30b9\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/c4c3bec83ddb108336c00bd0d93a9876120fb04ad7d516d191b4af6c195a65cf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c4c3bec83ddb108336c00bd0d93a9876120fb04ad7d516d191b4af6c195a65cf?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c4c3bec83ddb108336c00bd0d93a9876120fb04ad7d516d191b4af6c195a65cf?s=96&d=mm&r=g","caption":"zumax marketing"},"url":"#"}]}},"_links":{"self":[{"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/posts\/2354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/comments?post=2354"}],"version-history":[{"count":3,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/posts\/2354\/revisions"}],"predecessor-version":[{"id":2747,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/posts\/2354\/revisions\/2747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/media\/2358"}],"wp:attachment":[{"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/media?parent=2354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/categories?post=2354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sankorf.com\/ja\/wp-json\/wp\/v2\/tags?post=2354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}