High-frequency signal switching device and tester and test system with same

The invention discloses a high-frequency signal switching device and a tester and a test system with the high-frequency signal switching device, and the switching device comprises at least one switching module which comprises a first input port; a second input port; a plurality of output ports; the...

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1. Verfasser: XIE JIN'AN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a high-frequency signal switching device and a tester and a test system with the high-frequency signal switching device, and the switching device comprises at least one switching module which comprises a first input port; a second input port; a plurality of output ports; the first-order switching element group at least comprises a first first-order switcher and a second first-order switcher, a head end interface of the first first-order switcher is electrically connected with the first input port, and a head end interface of the second first-order switcher is electrically connected with the second input port; each last-order switcher of the last-order switching element group is simultaneously, selectively and electrically connected with the first primary-order switcher, the second primary-order switcher and the two output ports, so that the two output ports are respectively, selectively and electrically connected with the first input port or the second input port. According to the high