| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a inspection apparatus for inspecting communication quality by using errors of a resonance frequency of a RFID tag. <P>SOLUTION: The inspection apparatus 1 is provided for a RFID tag 5 having a coil-shaped tag antenna 5c having a prescribed resonance frequency. The inspection apparatus 1 is provided with; a reader/writer 20 which has a coil-shaped reader/writer antenna 21 and is capable of transmitting and receiving data to and from the RFID tag 5 through the reader/writer antenna 21 by the resonance frequency; a RFID tag installation part 14b for installing the RFID tag 5 so that the tag antenna 5c is placed within a coverage of a transmission/reception wave to and from the reader/writer antenna 21; and a coil 15 for magnetic field detection which is provided along a position where the tag antenna 5c is installed, and has an open terminal 16. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
