{"id":2261,"date":"2010-06-01T00:00:54","date_gmt":"2010-05-31T15:00:54","guid":{"rendered":"https:\/\/micronix-jp.com\/?p=2261"},"modified":"2023-03-20T17:27:47","modified_gmt":"2023-03-20T08:27:47","slug":"giteki","status":"publish","type":"post","link":"https:\/\/micronix-jp.com\/english\/note\/application\/giteki.html","title":{"rendered":"Simple measurement for technical standards conformity certification test"},"content":{"rendered":"

Characteristics test of a wireless communication equipment (transmission edition<\/p>\n\n\n

Application<\/h2>\n

It is possible to achieve in a simple way the transmission characteristic test for attestation or approval acquisition of each country, such as technical standards conformity certification.<\/p>\n\n\n\n

Solution<\/h2>\n

\u2780 How to test equipment with antenna connector
\nBy connecting spectrum analyzer or power meter to the antenna terminal of the EUT, each item in the transmission characteristics tests can be evaluated. By using a shield box at this time, it is possible to prevent from the influence of external radio wave on the EUT.<\/p>\n

\n
    \n
  1. Frequency deviation<\/li>\n
  2. Occupied bandwidth<\/li>\n
  3. Spurious radiation strength<\/li>\n
  4. Transmission power<\/li>\n
  5. Adjucent channel leakage power<\/li>\n
  6. Carrier off leakage power<\/li>\n<\/ol>\n<\/div>\n\"Figure:Connection\n
    \n

    \u2781 How to test equipment with built-in antenna<\/p>\n\"Figure:Connection \n\n\n

    System configuration<\/h2>\n\n\n\n\n\n\n\n\n<\/tfoot>\n<\/table>\n
    Configuration example of \u2780<\/th>\n<\/tr>\n
    Spectrum Analyzer\uff3bMSA458\uff3d<\/a><\/td>\n<\/tr>\n
    Shield box\uff3bMY1520N\uff3d<\/a><\/td>\n<\/tr>\n
    I\/F module\uff3bIFM1\uff3d<\/a><\/td>\n<\/tr>\n
    Other\uff1acable, adapter and etc.<\/td>\n<\/tr>\n<\/tbody>\n
    \n\n\n\n\n\n\n\n\n<\/tfoot>\n<\/table>\n

    <\/p>\n

    *We will propose specifications that meet your needs.
    \n*MICRONIX Corporation reserves the right to make changes in design, specification and other information without prior notice.
    \n<\/p>\n\n\n\n

    Products introduction<\/h2>\n

    Configuration example of \u2781<\/th>\n<\/tr>\n
    Spectrum Analyzer\uff3bMSA458\uff3d<\/a><\/td>\n<\/tr>\n
    Electromagnetic anechoic box\uff3bMY1530\uff3d<\/a><\/td>\n<\/tr>\n
    I\/F module\uff3bIFM1\uff3d<\/a><\/td>\n<\/tr>\n
    Turntable for MY1530 [MT103]<\/a><\/td>\n<\/tr>\n
    Other\uff1acable, adapter and etc.<\/td>\n<\/tr>\n<\/tbody>\n