EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 7)

Contents
OTDR vii
A Technical Specifications ........................................................................... 287
B Description of Event Types ...................................................................... 293
Span Start ..........................................................................................................................294
Span End ...........................................................................................................................294
Short Fibers .......................................................................................................................294
Continuous Fiber ...............................................................................................................295
End of Analysis ..................................................................................................................296
Non-Reflective Event ..........................................................................................................297
Reflective Event .................................................................................................................298
Positive Event .....................................................................................................................299
Launch Level ......................................................................................................................300
Fiber Section ......................................................................................................................301
Merged Event ....................................................................................................................302
Pass/Fail Tests ......................................................................................................................304
Echo ..................................................................................................................................308
Reflective Event (Possible Echo) .........................................................................................309
C SCPI Command Reference ....................................................................... 311
Quick Reference Command Tree .........................................................................................312
Product-Specific Commands—Description ..........................................................................318
Index .............................................................................................................. 457