CE认证,FCC认证,深圳认证,Shenzhen LTT Technology Co., Ltd.

The FCC on April 04, 2011 issued 941225 D07 KDB, SAR test requirements on the Tablet.

The regulation requirements, the product testing method can be different according to the product of total diagonal distance, can be roughly divided into two classes, namely total diagonal less than 20 cm products and total diagonal is greater than 20 cm product testing methods.

For total diagonal distance less than 20 cm Mini - Tablet test method: test distance is 5 mm, the test antenna within 25 mm of the surface and edge all surfaces and edges. If the product have multiple transports, is transport problem at the same time, according to the phone multiple antennas at the same time transport document KDB648474 D01 V01R05 to evaluate transfer request at the same time. If the product is set up with the change of distance power reduce sensor, then you need to test the 5 mm distance power reduction state, but also test the most conservative distance away from the full power condition. Such as: trigger the sensors for the (X + Y) mm, you need to test full power condition (x-y) mm distance.

For total diagonal distance is greater than 20 cm Mini - test method of the Tablet, according to the KDB447498 D01 V04 requirements, test distance of 0 mm, need to test and the antenna on the back face recently within 5 cm distance from edge. If the product have multiple transports, is transport problem at the same time, if the distance from the antenna edge is less than 5 cm, can according to the 1 g SAR value, peak value as the square of the distance relation to evaluate transfer request at the same time. If the antenna edge distance is greater than 5 cm, can according to the requirements of KDB 616217 to evaluate transmission at the same time.