FIXTURE FOR TEST CIRCUIT BOARD RELIABILITY TESTING

摘要

A fixture for securing at least one test printed circuit board assembly (PCBA) including a PCB having semiconductor devices mounted thereon during vibration or mechanical shock testing. A top plate includes top features including a continuous top outer ring, at least one inner top aperture within the top outer ring, and a plurality of outer top apertures positioned beyond the top outer ring including a top probe access aperture and a threaded aperture. A bottom plate includes bottom features including a bottom continuous outer ring, at least one inner bottom aperture, and plurality of outer bottom apertures including a bottom probe access aperture and table mounting aperture. The threaded apertures accept a fastener that clamps the top plate to the bottom plate for the outer rings to secure a full periphery of the PCB between the top plate and bottom plate.

主权项

1. A fixture for securing at least one test printed circuit board assembly (PCBA) including a printed circuit board (PCB) having semiconductor devices mounted thereon during vibration or mechanical shock testing, comprising:
a top plate including top features including a continuous top outer ring, at least one inner top aperture within said top outer ring, and a plurality of outer top apertures positioned beyond said top outer ring including a top probe access aperture, and a threaded aperture, and a bottom plate including bottom features including a continuous bottom outer ring, at least one inner bottom aperture, and a plurality of outer bottom apertures including a bottom probe access aperture and table mounting aperture, wherein said threaded aperture accepts a fastener that clamps said top plate to said bottom plate for said top and said bottom outer rings to secure a full periphery of said PCB between said top plate and said bottom plate.