机顶盒日本TELEC认证,TELEC认证大概多少钱 Andy/吴’S 广州立讯检测有限公司 广州市番禺区石基镇前锋北路44-1号 Mobile: Tel: +86-020-39166689-5018 Fax: +86-020-39166619 Q E-mail:3002701402@ 日本TELEC认证、TELEC认证是什么、什么是TELEC认证、TELEC认证资料、TELEC认证文件、TELEC认证多少钱、TELEC认证要多长时间、TELEC认证哪里可以办理、TELEC认证周期和费用、TELEC认证机构、怎么办理TELEC认证、如何办理TELEC认证、办理TELEC认证需要多少天、办理TELEC认证多少钱、办理TELEC认证费用多少、TELEC认证流程 蓝牙产品日本MIC认证(TELEC)测试内容和要求有哪些 1频率误差测试(Frequency Error Measurement) 2 耦合带宽/载频带宽测试(Oc c upied Bandwidth and Spread-spectrum Bandwidth / Factor) 3杂散骚扰测试(Unwanted Emission Intensity Measurement) 4. 天线功率误差测试(Antenna Power Error Measurement) 5. 接收机杂散骚扰测试(Limitation of Collateral Emission of Receiver Measurement) 6. EIRP天线功率测试(Transmission Antenna Gain (EIRP Antenna Power) Measurement) 7. 3dB波瓣带宽测试(Transmission Radiation Angle Width (3dB Beamwidth) Measurement) 8. 占空比测试(Duty Cycle Measurement) 9. 占用时间测试(retention time)