line break signal的意思|示意

The break signal state occurs when a transmission is suspended and the line is placed in a break state (all low, no stop bit) until released.

中断信号状态发生于传输暂停时，此时线路会置于中断状态(全部都低，没有停止位元)直到其释放为止。

Slip rings are utilized to realize the purpose of unlimited rotation, so as to avoid the signal line within the measuring arm to break down.

选用滑环结构以实现无限旋转的目的，从而避免了信号线在测量臂内部绞断的问题。