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Production Procedure for TX

Production Procedure for TX. check point. check point. check point. Folw chart for TX production. TX-fiber subassembly. TX subassembly. unburned TX module. burned TX module. TX-fiber subassembly. step 1. wrapping bare fibers with blue tape. striping and cleaving one

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Production Procedure for TX

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  1. Production Procedure for TX

  2. check point check point check point Folw chart for TX production TX-fiber subassembly TX subassembly unburned TX module burned TX module

  3. TX-fiber subassembly step 1 wrapping bare fibers with blue tape striping and cleaving one end of fiber checking the cleaved ends storing the semi-finished product Cutting a section of fiber step 2 storing the semi-finished product inspecting the polished end of MT making MT connector step 3 wrapping bare fibers with blue tape removing blue tape attaching V-groove visual inspection Warehouse

  4. TX subassembly step 4 baking 10 TX subassemblies attaching LDA to carrier PCB wire-bonding LDA to TX chip storing TX subassembly labeling and placing covers visual inspection

  5. unburned TX module No step 5 alignment with TX subassembly and TX-fiber More than 300 mW ? check output power of TX subassembly Yes Filling the check list of TX module placing the cover Saving the data to PC and assembling both with UV-glue step 6 sealing the cover in nitrogen chamber Measuring the output power and recording it Warehouse

  6. burned TX module step 7 assembling the temperature-controlled chamber with unburned TX module Measuring the output power and recording data burn-in for 3 days Warehouse

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