In the condition that the length of the event and the scan velocities are fixed, the smaller the serial number of the startchannel of the event is, the better the detection SNR is.
同相轴长度一定的情况下，扫描速度相同时，同相轴起始道序号越小，检测snr越好。
2
After the establishment of a session, the initiator asks to start a channel for the particular profile or set of profiles it wishes to use.
会话建立后，发起者为它希望使用的特殊配置文件或配置文件集请求启动一个通道。
3
If a channelstart is attempted using a revoked certificate credential, the check of the local CRL copy will generate a hit and the connection will be refused.