EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 629)

Index
OSA 623
Index
A
acquisition
averaging....... 78, 131, 160, 173, 195, 232
i-inband ................................................. 78
inband ................................................... 78
real-time ................ 78, 160, 173, 195, 232
single............. 78, 131, 160, 173, 195, 232
type ............................................... 31, 161
activating
default channel...................... 56, 111, 220
thresholds...................................... 65, 122
adjacent channel isolation......................... 297
after-sales service ...................................... 328
analysis parameters
drift ..................................................... 107
WDM ..................................................... 51
analysis setup
discover feature ................................... 239
importing ............................................ 255
average
gain ..................................................... 305
OSNR ..................................................... 65
signal power.......................................... 65
signal power, input.............................. 304
signal power, output ........................... 304
averaging
acquisition ........................................... 131
acquisition type ............. 78, 173, 195, 232
B
bandwidth
at 3 dB........................................... 50, 289
at x dB ..................................... 50, 61, 116
calculation ........................................... 621
resolution .................................... 115, 222
resolution for OSNR ............................... 60
C
cable ID ....................................................... 31
calculation
bandwidth ........................................... 621
central wavelength .............................. 620
EDFA noise figure................................. 619
carrier leakage ........................................... 273
caution
of personal hazard ................................... 6
of product hazard .................................... 6
CCSA method for OSNR calculation............. 82
center
frequency......... 50, 69, 106, 214, 289, 293
wavelength ...... 50, 69, 106, 214, 289, 293
central
offset ................................................... 290
wavelength calculation ........................ 620
certification information................................vi
channel
adjacent isolation................................. 297
center, wavelength or frequency .. 72, 125,
226
count, empty ......................................... 65
definition ............................................. 192
gain ..................................................... 214
increment value ................................... 126
increment value, name........................... 73
name.............................................. 50, 214
noise ...................................................... 50
reference value .................................... 282
results .................................................. 268
spacing .................................. 72, 126, 226
spectral peak.......................................... 51
total power .................................... 57, 112
width ............... 57, 72, 112, 126, 221, 226
channel characteristics
carved noise......................................... 272
Pol-Mux ............................................... 272