| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cable characteristic measuring device capable of easily and inexpensively performing accurate measurement by eliminating unnecessary radio waves and unnecessary reflection having an adverse effect on measurement, for example, in Lc measurement or the like for an LCX. <P>SOLUTION: A cable characteristic measuring device includes: power input means 11 for inputting power to a cable 1 to be measured; an antenna 12 for receiving a leakage electromagnetic wave from the cable 1; and an anechoic chamber 15 including a measurement target section of the cable 1. The antenna 12 and the cable 1 are relatively movable in the longitudinal direction of the cable 1 in accordance with the movement of the measurement target section in the cable 1, and at least one portion 15b of members constituting the anechoic chamber 15 is maintained constant in relative position to the antenna 12, and is relatively movable in the longitudinal direction of the cable 1 with respect to the cable 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
