Characteristic testing and marking of quartz crystal units are performed by indexing and conveying 16 units at a time, laser-marking the good ones, and then taping them after printing and inspection.

Exterior DimensionQuartz crystal oscillators
3225 - 1008                          
Capacity7200p/h (0.5sec/p, at measurement time of 1.6sec)
SupplyParts Feeder
StorageEmbossed tape & box
Measurement Frequency/characteristic and insulation testing
16-channel switching pi circuit
4 network analyzers
Transfer MethodIndexing table & vacuum suction transfer
Dimensions1450(W)× 1450(D)× 1700(H)