External port expansion device and system for network analyzer

The utility model belongs to the field of communication equipment and provides an external port expansion device and system for a network analyzer. The device comprises a power supply, a microprocessor chip, a plurality of solid electronic switches, a plurality of output ports connected with an exte...

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Bibliographic Details
Main Author JI HAIXIANG
Format Patent
LanguageChinese
English
Published 10.12.2014
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The utility model belongs to the field of communication equipment and provides an external port expansion device and system for a network analyzer. The device comprises a power supply, a microprocessor chip, a plurality of solid electronic switches, a plurality of output ports connected with an external terminal, and a plurality of input ports connected with the external terminal; the first end of each solid electronic switch is connected with the output end of the network analyzer, or the first end of each solid electronic switch is connected with the input end of the network analyzer; a first pin and a second pin of the second end of the solid electronic switch connected with the output end of the network analyzer are connected with two output ports connected with the external terminal; a first pin and a second pin of the second end of the solid electronic switch connected with the input end of the network analyzer are connected with two output ports connected with the external terminal. According to the ut
Bibliography:Application Number: CN20142358235U