Home > 2018 Part of the POS terminal product certification project statistics

2018 Part of the POS terminal product certification project statistics

CustomerPOS terminal nameProduct   certification programRemarkPicture of real products
   
Shanghai Sheng BenQR100QPBOC1. Unreasonable design of non-connected power supply and large ripple interference.
2. Excessive time of Type B waveform T4.
3. In terms of structure, the antenna area is small and the field strength is critical.
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Shanghai Sheng BenQR200QPBOC1. Unreasonable selection of power management chip
2. Excessive time of Type B T2 caused by the camber structure
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Shanghai Sheng BenQR300QPBOC1. The resonant circuit layout attenuation is too large.
2. Part of 3.5mv small signal cannot be recognized due to power switch circuit.
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YanyangTouch   Pin-PadEMV1. The antenna is placed above the display screen, which has great interference to non-connection and poor signal stability.
2. Structurally, the design of the non-connected antenna is unreasonable, and there are serious problems in the close waveform and field strength.
3. The non-connected field strength does not meet the requirements.   
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Xingzhe informationWQ3QPBOC1. The antenna is placed above the display screen, which causes serious interference to non-connected devices.
2. The antenna area is small and the field strength does not meet the requirements.
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Micro intellectual panoramaMINIPAYPASS、PAYWAVE1. The antenna is placed in the rear cover of the battery, which causes great interference to the non-connected antenna.
2. The area of the antenna is insufficient, and the field strength cannot meet the requirements of certification.
3. Chip scheme OCM card is not compatible
4. The waveform was deformed due to the power supply design, which could not meet the certification index, and the card compatibility was poor.
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Shanghai Sheng BenP100GQPBOC1. Non-connected circuit layout design, unreasonable anti-crosstalk design
2. Structurally, the vertical distance between the test surface and the antenna is large. 
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Shanghai Sheng BenP90EMV1. Excessive time of Type B T4
2. Excessive time of Type B T2 caused by the camber structure
3. Structurally, the vertical distance between the test surface and the antenna is large.
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Shanghai Sheng BenP500PAYPASS、PAYWAVE1. The layout of resonant circuit is unreasonable
2. Unreasonable selection of power filter circuit devices.
3. The shape of the antenna and the unreasonable spacing between the test surface and the non-junction lead to the problems of waveform and field strength, and the compatibility of the test card is poor.
   
   
   
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Shanghai Sheng BenP1000PAYPASS、PAYWAVE1. Non-connected circuit layout design, unreasonable anti-crosstalk design
2. Structurally, the vertical distance between the test surface and the antenna is large, and the compatibility of the long-distance test card is poor.
3. Unreasonable power filter circuit layout design, large ripple interference, resulting in poor compatibility of the test card.
   
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Fujian ShidaWP70QPBOC1. Unreasonable power filter circuit design, large ripple, resulting in poor signal reception performance.
2. Unreasonable receiving circuit layout design.
3. Unreasonable selection of non-connected chips.
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Youbo XunSQ29QPBOC1. Structurally, the test surface is far from the antenna, and the field strength index does not meet the requirements.
2. Unreasonable selection of power management chip.
   
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