Bare Board Test Products  

Universal Grid Bare Board Test 
... since 1972 

• Luther&Maelzer home page

• Flying probe test systems

• 50mil (quad density), 70mil, 100mil Universal Grid

• high volume bare board test

• bare board testing service

Semiconductor Substrate Test 
 
Organic and Ceramic Laser Trim 

• Nidec-Read home page

• Laser Trim System

• Electrical test systems for:
        ... semiconductor package test
        ... LTCC Test
        ... flexible circuit test
       ... OLED test  

• technology for electrical test including:
     ... buckling beam fixtures - for very fine pitch
     ... step & repeat testing - for multi-image panels
     ... "spark" detection - new electrical test technique
     ... TRL non-contact electrical test
     ... PHE non-contact electrical test

• R-580 - affordable electrical test

• OLED test system