蓝牙产品例如蓝牙音箱，蓝牙耳机，蓝牙接收器等产品都属于无线类的产品，这属于日本TELEC认证的强制范围，那具体有哪些测试项目呢?环测威检测给您详细介绍一下：
蓝牙产品TELEC认证测试项目：
1.频率误差测试(Frequency Error Measurement)
2耦合带宽/载频带宽测试(Occupied 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)