Multi-port device analysis apparatus and method

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United States of America Patent

PATENT NO 6347382
SERIAL NO

09201302

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Abstract

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A multi-port device analysis apparatus for analyzing the characteristic of a multi-port device having three or more input-output terminals. The multi-port device analysis apparatus is configured such that a test signal is sent from one port and an input signal is received by the other port. The apparatus includes a network analyzer for analyzing the characteristic of the multi-port device under test in vector values and a multi-port test set is connected to the ports of the network analyzer for converting the ports of the network analyzer to three or more ports. The multi-port device under test is connected to the multi-port test set without using a balance-unbalance converter to analyze the characteristic data of the device in vector values.

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Patent Owner(s)

Patent OwnerAddress
ADVANTEST CORPORATION6-2 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-0005

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abiko, Norihide Gyoda, JP 1 8
Nakayama, Yoshikazu Konosu, JP 82 1163

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