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    测试厂CP及FT测试流程规范

    时间:2010-08-10 16:57来源:www.www.larfn.com 作者:ictest8 点击:

    对于测试厂来说,CP以及FT的测试流程尤为重要,一个良好的测试流程不仅能够提高测试厂的产能,测试效率,而且能够提高客户的认可,好评,本文介绍将分别介绍CP及FT的测试流程,供参考学习。

    CP测试流程:

     
    Model Wafer CP Flow Control Chart
    Dept. QRA
    Symbol □: Operation ◇:Inspection↑↓:Move
    Item Process Flow Process Control Point
    1
     
    Supplier Quantity check
    2 Store 1. Quantity check
    2. type No. check
    3. Batch No. check
    3 Incoming Inspection 1. Quantity check
    2. type No. check
    3. Spec verify
    4 CP Elec. Functional Test 1. Elec. Spec. verify
    2. Program check
    3. Yield control
       
    5 INK 1. Ink viscosity check
    2. Ink mark spec. verify
    6 QC Visual Inspection 1. Ink mark spec. verify
    2. Appearance
    7 Baking 1. Pre-heating 20 min.
    2. Heating 30 min. Keep 125*C
    3. Reduce heating 30 min.
    8 QC Visual Inspection 1. Ink mark spec. verify.
    2. CP spec. verify
    9 Packing 1. Quantity/ type/label check
    2. Lot No. /appearance check
    10 OQA Visual Inspection 1. Quantity/ type/label check2. Lot No./appearance check
    11 Store 1. Quantity/ type/label check
    2. Lot No. /appearance/P.O. check
       
    12 Supplier  
     
             
             
             

    FT测试流程:

     
    Model FT FT Flow Control Chart
    Dept. QRA
    Symbol □: Operation ◇:Inspection↑↓:Move  
    Item Process Flow Process Control Point
    1
     
    Supplier Quantity check
    2 Store 1. Quantity check
    2. type No. check
    3. Batch No. check
    3 Incoming Inspection 1. Quantity check
    2. type No. check
    3. Spec verify
    4 FT Elec. Functional Test 1. Elec. Spec. verify
    2. Program check
    3. Yield control
       
    5 QC Elec. Functional Test 1. Elec. Spec. verify
      2. Program check
    6 Lead Scan/Visual inspection 1. Elec. Spec. verify
    2. Yield control
    7 QC Visual Inspection 1. Elec. Spec. verify
    2. Yield control
    8 Baking 1. Normal 125*C8hrs
    2. BGA 120*C12hrs
    9 Packing 1. PO/Quantity/ type/label check
    2. Lot No. /appearance check
    10 OQA Visual Inspection 1.PO/ Quantity/ type/label check2. Lot No./appearance check
      Store 1. Quantity/ type/label check
    11 2. Lot No. /appearance/P.O. check
       
    12 Supplier  
     
           
           
           

    详情请下载参考:

    CP Flow Control Chart.xls

    FT Flow Control Chart.xls

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