... control quality armaments, defence products in military. 1m/3m EMC anechoic chamber, can used to accomplish the standard 1m-distance test as ... should be within 0~+6dB.In the semi/full microwave anechoic chamber, without EUT, and while turning on positioner, antenna tower, ... GB9254-1998 under frequency of 30MHz~1GHz.Besides the EMC anechoic chamber, we also provide the integration of EMC test system ( ...