| 摘要 |
<p>The invention relates to a method for monitoring an optical data line (OF) using optical time domain reflectometry, in which an optical test signal is applied to the data line (OF) to be monitored and in which light backscattered from the data line (OF) is received and analyzed, in which from the backscattered light multiples of samples with few quantization steps are taken, in which from such samples parameters (OEMD) for the data line (OF) to be monitored are derivated and in which these parameters (OEMD) are provided for monitoring purposes, and to an optical data transmission module (OTM) therefore.</p> |
