_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ FPC-YS -MAIN/ _ _ ___ _ ____ _ RF MD QE Approved by ChenChao Heye Yaoxuechun Zhouhao Engineering PM Quality __ _ __ _ Approved by qing 1 Yuexun Communication Technology Co. LTD URL： www.szyosong.com ADD： 902, Building B, Shenye Century Industrial Center, No.
1.1． Photo of the physical terminal product sample 1.2． Test equipment and environment 1.3． S11 Measurement 1.4． Diagram reference 1.5． Antenna Return Loss(RL) and SWR 1.6． Antenna passive test data 3. 1. Bending test 3.2. Salt fog test 3.3. 3.4. Thermal shock test High temp. and high humidity test 3.5. Adhesive test 3.6. Golden finger peel-off performance test 2 Yuexun Communication Technology Co. LTD URL： www.szyosong.com ADD： 902, Building B, Shenye Century Industrial Center, No.
Yuexun Communication Technology Co. LTD URL： www.szyosong.com ADD： 902, Building B, Shenye Century Industrial Center, No.
The S1 1 parameter was performed using a Hewlett Packard 5 0 7 1 B Network Analyzer and YoSong’ s test fixture that was using customer- providing device. We use a 3 0 cm long ferrite de- coupling sleeve to mitigate surface currents on the outside of the testing cable. The matching circuit was shown below: No change 4 Yuexun Communication Technology Co. LTD URL： www.szyosong.com ADD： 902, Building B, Shenye Century Industrial Center, No.
Yuexun Communication Technology Co. LTD URL： www.szyosong.com ADD： 902, Building B, Shenye Century Industrial Center, No.
ANT FPC 2021.11.20 Inspection data Criteria Inspection item Result Remarks 1 2 3 4 5 Scratch OK OK OK OK OK OK Damaged OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK Refer to the Contamination internal Appearance inspection standard Deformed Others Physical MD dimension A1 44.53±0.2 44.55 44.56 44.53 44.53 44.52 OK A2 7.34±0.2 7.36 7.35 7.34 7.33 7.34 OK A3 A4 A5 A6 6 Yuexun Communication Technology Co. LTD URL： www.
Bending times： 20times； Bending angle： Left-right at 180 degree； Pivot diameter： 0.8-1.0mm； Bending Test OK 20/11/2021 OK 20/11/2021 OK 20/11/2021 OK 20/11/2021 OK Test OK 20/11/2021 OK Test OK 20/11/2021 OK 20/11/2021 OK No open-short circuit after test Frequency： 45 次/min a.35±2℃， H.D. >85%,PH=6.5~7.2， 5% ± 1% NaCl salt fog sprayed for 48 H ； Test OK b. Recover to ambient Temp. after test No rust cosmetic to check the golden finger and issue soldering pad a.
Yuexun Communication Technology Co. LTD URL： www.szyosong.com ADD： 902, Building B, Shenye Century Industrial Center, No.
Follow the customer packaging requirement, if not conduct Yosong internal standard. 注意事项 Note S/N 1 2 3 4 5 6 严禁裸手接触镀层， 易使产品镀层变色 No touching the plating with naked hand for it may easily destroys it' s color. FPC 拿放须保持平整、轻拿、轻放， 搬运中严禁折弯 Lightly handle and no bend in the delivery.
