Optical Backscatter Reflectometer 4600 3
User Guide
Distributed Sensing Options (Lower Graph)
The following time domain parameters are only available to users who purchase
spectral shift or Distributed Sensing options with the OBR.
• Magnitude Difference (See page 182)
• Spectral Shift (See page 175).
• Spectral Shift Quality (See page 190)
• Temperature Change (See page 174).
• Strain (See page 174).
• Temporal Shift (See page 175).
Figure 1-1. Control software main window. Some of the buttons and fields will be
“grayed,” or inactive when the software starts. They become active when data is
loaded or scanned into the software.