This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
你好，zigbee规定2.4G频率下，码片速率是2.5M，信息速率是250K，误差在40ppm之内。这个指标如何测量呢，是测量整个帧的传输时间吗，前导码和同步码也包括在内吗？这个指标是用什么设备测啊？示波器和频谱仪测不准吧。谢谢！
这些都是标准的数据，为什么还需要测？
