OBD iso15031模式和PID www.eboatcom描述Hex数值请求冻结帧数据服务SIDPID: Engine Speed帧序号 framePID: Engine Coolant Temp05帧序号 frame#应消息描述Hcx数值请求冻结帧数据积极响应PID: Engine speed帧序号高字节 Engine Spced
ITU_T G.823En The control of jitter and wander within digital networks which are based on the 2048 kbit/s hierarchy