1. The document provides work instructions for an ESD/LF process station that tests cable products using a CIRRIS tester. 2. The process involves connecting the cable to the tester, swinging the cable to check for defects, and recording results. Products displaying "GOOD" pass while those showing "OPEN", "SHORT", or "BAD" fail and get labeled. 3. The document outlines parameter settings, defect types, maintenance procedures, and training requirements for operators.

1. LANTO ELECTRONIC LIMITED
Work Instruction( S O P )
ESD L/F Process H/F process other：
PN LA37SA002-1N Station Test DOC NO SOP-SA-022 Page 15/19 Rev B
1 The operator should do self-checking and notice the IPQC double check
No. Station P/N dosage Spec before inspection.The paremeter setting follow product drawing;
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A 1 semi manufactured goods in front of this station; 2 take 1 pcs prduct connect with CIRRIS tester connector;
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T t 3 Hold the middle of the test product ，and then swing the test cable with
E 90 degree 2 or 3 times，after this step，the operator should view the test
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R machine carefully，if it shows “GOOD" means passed.on the contrary，it
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shows ”OPEN","SHORT""BAD" means failure，and the operator should
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a paste a defective product label with defect phenomenon on the cable.In
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n the end,operator should record thefailure report and put the failure
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3 d product in the failure product box,andthen, repair it by designated people
and designed space.
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No. Name NO Parameter Setting o 4 Defect:Open,Short,Impedance out of spec;
test impedance：0.5 Ohms Max t
1 CIRRIS HC-G*** insulation impedance：20M Ohms Min./300V i 5 When CIRRIS Tester show "pass" can accept and re-test
Fixture, c
DC,10ms
tools, e For those cable that hanging with white CableClip(defect logo)should test
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machine 2 Test fixture WB-CS*** 2 times with the normal and true method.If it passed twice,it's good
product.If failured,it's defect product
3 7 Put the good product tidily and then go to next station
1 The testers who works in this work station should training of qualified
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O The defect product on test should paste a defective product lable and
picture one:bending the 2
notes the defect phenomenon in it.
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cable up and down with
E Everytime Shutdown restart the machine,IPQC must confirm the tester's
90 degree S 3
parameter
4 The life of the testhead is 10000 times
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p N Everyday should make a maintenance to those CIRRIS testers and
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D finish the form" The record of tester maintenance by day"
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picture two:CIRRIS tester j
picture three :Alignment table e
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Approval Tom QA Jamines A'ssy Sailor Reviewed Chris Zhang Prepared Michael ECN NO. ECN090921001 stamp