Optical Backscatter Reflectometer 4600 7
User Guide
Standard Commands 121
System Level Commands 124
Configuration Commands 132
Data Capture and Retrieval Commands 144
Alphabetical Command Summaries 163
8. Measurement Theory 173
Fiber Optic Interferometry 173
Optical Network for OBR 174
Fiber Interferometry: References 177
Resolution Bandwidth Calculations 177
Spatial Resolution Calculations 178
Integration Width (or Sensing Range) 178
Return Loss and Differential Loss 178
Standard Parameter Calculations 179
Time Domain Amplitude and Amplitude (dB) 180