| 摘要 |
To provide a communication interface for a path measuring device which can be coupled between the path measuring device and a control device, wherein a path determination can be carried out by means of the path measuring device by way of a measurement of the propagation time of measurement signals and a measurement of the propagation time can be triggered by way of control signals on a control signal communication channel and a propagation-time signal communication channel is provided for propagation-time signals, by means of which a path measuring device may be used universally and in a simple manner, it is suggested that the communication interface be coupled to the control signal communication channel and/or to the propagation-time signal communication channel and that digital data be transmittable between the control device and the path measuring device in addition to control signals for the measurement of the propagation time and propagation-time signals.
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