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EXFO FTB -5240S/5240BP Optical Spectrum Analyzer User Manual

Page 631

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Index

OSA

625

files

managing ............................................ 242
opening ............................................... 243
saving .................................................. 242

fit

fifth order polynomial.................... 59, 114
width................................................... 294
zone .............................................. 59, 114

flatness

gain ..................................................... 304
input signal power............................... 304
OSNR ..................................................... 65
output signal power ............................ 304
signal power.......................................... 65

frequency

center .................... 50, 106, 214, 289, 293
central ................................................... 69
channel center ....................... 72, 125, 226
peak mode........................................... 294
range ..................................................... 31

front panel, cleaning ................................. 321
FTB-5240BP model ........................................ 2
FWHM ....................................................... 293

G

gain

average................................................ 305
channel................................................ 214
flatness ................................................ 304
slope.................................................... 305

gaussian fit error factor............................. 293
general preferences....................... 54, 93, 164
generating report...................................... 319
global results............................... 62, 270, 304
graph tab .................................................. 262

H

help. see online user guide

I

ID prefix link ................................................ 96
identification label..................................... 328
IECi method for OSNR calculation ............... 82
i-inband method.......................................... 78
impairments

carrier leakage ..................................... 273
interchannel crosstalk .......................... 273
non linear depolarization ..................... 273
PMD pulse spreading ........................... 273

importing analysis setup............................ 255
inband method.................................... 78, 131
increment

channel value......................... 73, 126, 227
starting value, link ID ........................... 167

information

link and location ............................ 37, 180
system under test................... 96, 181, 204

input

power offset ........................................ 222
signal power ........................................ 214
signal power average........................... 304
signal power flatness ........................... 304
value position ...................................... 313
wavelength, offset ............................... 222

integrated power................................. 57, 112
interchannel crosstalk................................ 273
ITU grid ....................................... 57, 112, 221

L

label, identification.................................... 328
left

SMSR ................................................... 289
stopband ............................................. 290

level

detection, peak .................................... 222
noise ...................................................... 69

levels of information.................................. 273
link

ID ................................................... 31, 153
information............................ 37, 166, 180