Test fixture for assembled wireless devices

G - Physics – 01 – R

Patent

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Details

G01R 1/04 (2006.01) G01R 31/00 (2006.01)

Patent

CA 2555744

A fixture for radio frequency ("RF") testing of an assembled wireless device, the wireless device having a removable casing concealing one or more RF spring connectors, the fixture comprising: a retainer for receiving the wireless device with the removable casing removed; a coaxial connector mounted through the retainer, the coaxial connector having a center contact and a shield contact, the coaxial connector for communicating RF test signals through a coaxial cable with external test equipment; a circuit board mounted on an inner side of the retainer and having one or more pads each for receiving one of the center and shield contacts; and, one or more probes mounted on ones of the pads for contacting ones of the RF spring connectors to distribute the RF test signals.

L'invention concerne une fixation destinée à l'essai d'une radiofréquence ("RF") d'un dispositif sans fil assemblé, ce dispositif possédant un boîtier amovible masquant un ou plusieurs connecteurs à ressort RF, la fixation comprenant: un dispositif de retenue destiné à recevoir le dispositif sans fil équipé du boîtier amovible retiré; un connecteur coaxial monté à travers le dispositif de retenue, ce connecteur coaxial possédant un contact central et un contact de protection, le connecteur coaxial étant destiné à communiquer des signaux d'essai RF à travers un câble coaxial avec un équipement d'essai externe; une carte de circuit imprimé montée sur un côté interne du dispositif de retenue et possédant un ou plusieurs tampons chacun destiné à recevoir un des contacts centraux et de protection; et une ou plusieurs sondes montées sur certains des tampons afin d'entrer en contact avec certains des connecteurs à ressort RF en vue de répartir les signaux d'essai RF.

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