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EXFO PSO-200 Optical Modulation Analyzer User Manual

Page 277

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Index

Optical Modulation Analyzer

269

EVM

calculation ........................................... 253
diagram of............................................. 46
mask...................................................... 64

Excel.......................................................... 113
EXFO universal interface. see EUI
exit application............................................ 12
exporting data..................................... 24, 113
external

source.............................................. 13, 27
trigger ................................................... 36

extinction ratio.......................................... 261
eye

amplitude ............................................ 261
diagram ........................................... 43, 55
diagram, measurements with .............. 258
EVM mask.............................................. 64
height.................................................. 261
intensity mask........................................ 64
width................................................... 262

eye-opening factor .................................... 261

F

fall time............................................... 22, 263
falling edge ................................................. 37
features......................................................... 1
fiber ends, cleaning..................................... 10
field of signal ............................................ 258
file

autonaming..................................... 18, 35
mask definition...................................... 67
open ...................................................... 49
saving acquisition to.............................. 35

filtering

compatible bit patterns with ................. 16
data ....................................................... 76

folded vector............................................... 43
folder, default ............................................. 35
framed PRBS................................................ 16
free-run mode ....................................... 13, 24

frequency

changing................................................ 28
input signal............................................ 13
offset ................................................... 239

front panel, cleaning ................................. 117

G

gain imbalance .......................................... 254
gate

acquisition ............................................. 37
sampling .............................................. 240

GBd ............................................................. 14
gearbox ....................................................... 16
glitches, clearing.......................................... 34
global skew ............................................... 265
graph

color grade in ........................................ 54
copy to clipboard................................. 114
layout..................................................... 39
markers in .............................................. 58
reset....................................................... 34
zooming ................................................ 52

H

height, eye................................................. 261
help, online ............................................... 122
heterodyne detection ................................ 239
hiding

histogram .............................................. 60
markers.................................................. 58

histogram, signal distribution...................... 60
homodyne detection ................................. 239
horizontal

histogram .............................................. 60
opening ............................................... 262

humidity ........................................................ 8
hybrid, optical ........................................... 239