发明名称 ERROR FACTOR MEASURING DEVICE, METHOD AND PROGRAM, RECORDING MEDIUM, AND OUTPUT MEASURING APPARATUS HAVING THAT DEVICE, AND INPUT MEASURING DEVICE
摘要 <p>Provided is an error factor measuring device (40) comprising a connector characteristic measuring unit (42) for measuring the characteristics of a connector, when the connector is connected with a signal source, so as to measure the error factor of the signal source, an output/reflection ratio measuring unit (44) for measuring the ratio of the measurement result before a first (or second) signal is reflected by a first (or second) output terminal, to the measurement result of the signal reflected in a second (or first) signal generating unit, an error factor recording unit (45) for recording the individual components (Ei1 and Eo1) of the error factors due to the frequency tracking of the first signal generating unit and the product (Ei2·Eo2) of the individual components of the error factors due to the frequency tracking of the second signal generating unit, and error factor driving units (46 and 48) for deriving the individual components of the error factors caused by the frequency tracking of the second signal generating unit, on the basis of the measurement result of the characteristics of the connector, the measurement result of the output/reflection ratio measuring unit and the recorded contents of the error factor recording unit.</p>
申请公布号 WO2009014073(A1) 申请公布日期 2009.01.29
申请号 WO2008JP62965 申请日期 2008.07.11
申请人 ADVANTEST CORPORATION;NAKAYAMA, YOSHIKAZU 发明人 NAKAYAMA, YOSHIKAZU
分类号 G01R27/28;G01R35/00 主分类号 G01R27/28
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