EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 471)

Index
OTDR 457
Index
***** indication ........................................ 196
A
About button ............................................ 281
accuracy, trace ............................................ 74
acquiring traces
Advanced mode....................... 63, 72, 120
Auto mode ............................................ 59
real time ................................................ 92
Template mode...................................... 99
acquisition
automatic, in Advanced mode............... 63
Advanced mode..................................... 63
Auto mode ............................................ 57
custom time values.............................. 120
date ..................................................... 210
duration....................................... 154, 244
interrupting ..................................... 57, 64
setting analysis detection thresholds ... 167
Template mode................................ 93, 99
time, autorange..................................... 68
wavelength used ................................. 154
acquisition time
auto-time mode..................................... 72
real-time mode ...................................... 92
active trace selection ................................. 148
Advanced mode
acquiring traces ..................................... 63
acquisition-specific fiber parameters ... 153
setting the autorange acquisition time.. 68
testing ................................................... 63
after-sales service ...................................... 280
analysis
after acquisition....................... 76, 96, 170
fiber span ............................................ 172
thresholds, detection... 153, 155, 167, 245
thresholds, pass/fail ............................... 78
analyzing a trace. see analysis, after acquisition
analyzing traces......................................... 174
application
exiting.................................................... 23
main window (first time used) ............. 228
starting, single-module .......................... 20
ASCII trace format ..................................... 199
Att. column in events table........................ 133
attenuation
fiber-section threshold........................... 78
LSA measurement method................... 194
measurement....................................... 194
reflectance ........................................... 196
two-point measurement method......... 194
Auto mode
acquiring traces ..................................... 59
selecting test wavelength ................ 57, 63
setting fiber parameters......................... 61
testing ................................................... 57
automatic acquisition time. see
autorange acquisition time
autonaming function................................... 50
autorange acquisition time.......................... 68
average loss in Trace Info. tab ........... 154, 244
average splice loss in Trace Info. tab ......... 244
B
basic OTDR theory ......................................... 7
Bellcore. see Telcordia (Bellcore) trace format
bidirectional analysis
acquisition-specific fiber parameters.... 243
automatic event insertion .................... 242
events table, effect of event change .... 242
general description .............................. 227
installation ........................................... 227
of fiber span ........................................ 237
opening multiwavelength trace file ..... 230
opening single-wavelength trace file ... 230