EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 473)

Index
OTDR 459
distance
between events ................................... 188
equation .................................................. 7
range ..................................................... 71
E
end-of-fiber
detection threshold ..... 153, 155, 167, 245
event ................................................... 294
entering comments ................................... 178
equation of distance ..................................... 7
equipment returns .................................... 285
error messages .......................................... 276
EUI
connector adapter ................................. 25
dust cap................................................. 25
EUI connectors, cleaning ........................... 260
event
automatic insertion ............................. 242
comments, inserting ............................ 142
deleting ............................................... 164
description of types ............................. 293
difference with fault ................................ 7
distance measurement......................... 188
effect of setting as
span start/end ........ 83, 173, 237
fault notification.................................... 79
insertion .............................................. 162
location ....................................... 132, 134
loss. see event loss
marking fault in events table ................. 79
name, displaying ................................. 132
non-reflective, averaged loss ....... 155, 244
number................................................ 132
reflectance........................................... 132
threshold, pass/fail................................. 78
thresholds, pass/fail message................. 79
tolerance interval (bidir. analysis) ........ 243
unchangeable...................................... 158
undeletable.......................................... 164
event loss
average, in Trace Info. tab ........... 154, 244
in events table ..................................... 132
in Trace Info. tab.................................. 244
measurement....................................... 189
total, in Trace Info. tab ........................ 154
event types
description........................................... 293
continuous fiber................................... 295
echo..................................................... 308
end of analysis ..................................... 296
end-of-fiber.......................................... 294
fiber section ......................................... 301
launch level.......................................... 300
merged event....................................... 302
non-reflective event ............................. 297
positive event....................................... 299
reflective event..................................... 298
reflective event (possible echo) ............ 309
short fiber ............................................ 294
span end .............................................. 294
span start............................................. 294
events table
changing.............................................. 242
description........................................... 130
effect of changes on the Bidir. table .... 242
locating event ...................................... 134
trace editing buttons ........................... 134
EXFO trace format ..................................... 199
exiting application....................................... 23
F
failed events, flagging ................................. 79
fault
marking in events table.......................... 79
notification, for events........................... 79
fiber
attenuation .......................................... 133
color identification................................. 36
identification data.................................. 32
identifying by name ....................... 50, 207
identifying visually ............................... 223