EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 476)

Index
462 OTDR
P
parameters
Advanced mode..................................... 68
cable...................................................... 28
helix factor............................................. 69
IOR ........................................................ 69
Rayleigh backscatter coefficient............. 69
Template mode ..................................... 94
trace display ........................................ 140
pass/fail test
disabling................................................ 79
enabling ................................................ 79
message ...................................... 114, 171
when to perform ................................... 79
PDF. see online user guide
photodetector ............................................... 7
ports, order of............................................. 88
precision, trace............................................ 74
printing traces........................................... 250
processing traces......................................... 96
product
identification label............................... 280
specifications....................................... 287
pulse
setting width ......................................... 71
width unit............................................ 145
pulse/time in Trace Info. tab.............. 154, 244
R
RBS (Rayleigh backscatter)
description............................................... 8
in Trace Info. tab ......................... 155, 245
modification ................................ 153, 243
obtaining............................................... 69
setting ................................................... 69
RBS level measurement event.................... 188
Ready, module status.................................. 22
real-time mode............................................ 92
re-analyzing a trace................................... 170
recalibration.............................................. 270
recalling files or traces. see reloading
reference trace
naming .................................................. 98
opening file.......................................... 183
parameters............................................. 94
Refl. column in events table ...................... 132
reflectance
attenuation.......................................... 196
detection threshold...... 153, 155, 167, 245
modification ........................................ 158
of event ............................................... 132
of non-reflective events ....................... 196
source of inaccurate measurements....... 70
threshold ............................................... 78
reflective ends of fiber............................... 174
reflective events, detecting........................ 174
removing a module ..................................... 13
report
creation ............................................... 250
customizing ......................................... 212
layout................................................... 213
of trace ................................................ 207
printing................................................ 220
window................................................ 210
resetting fiber parameters, Auto mode ....... 61
restrictions Ref. Creation/Template mode.... 94
restrictions, bidirectional
analysis utility ...................... 227, 230
return merchandise authorization (RMA) .. 285
S
safety
caution .................................................... 9
conventions ............................................. 9
warning ................................................... 9
same pulse and time for all wavelengths..... 72
saving
bidirectional traces .............................. 248
changing default trace name ................. 50
format, ASCII ....................................... 199
format, EXFO ....................................... 199
format, FTB-300................................... 199