EXFO EXpert IPTV Test Tools (FTB-1 / 2 Pro) - Manual (Page 8)

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CHAPTER 7 RUNNING IPTV TESTS ...................................................................................... 21
7.1 S
IMULTANEOUS
T
ESTING OF
M
ULTIPLE
C
HANNELS
...................................................... 21
7.2 P
ASSIVE
T
EST
..................................................................................................... 21
7.3 S
ET
T
OP
B
OX
E
MULATION
T
EST
.............................................................................. 23
7.4 E
THERNET
I
NTERFACE
S
TATUS
................................................................................ 24
CHAPTER 8 GETTING IPTV METRICS ................................................................................... 25
8.1 B
ASIC
IPTV M
ETRICS
T
EST
.................................................................................... 25
D
EFINITIONS
: ..................................................................................................................... 26
8.2 L
IVE
S
TREAM
P
REVIEW
........................................................................................ 27
8.3 A
DVANCED
IPTV M
ETRICS
T
EST
............................................................................ 28
8.3.1 V
IDEO
P
ERCEPTUAL
Q
UALITY
M
ETRICS
.................................................................... 28
Definitions: ................................................................................................................... 28
8.3.2 T RANSPORT P ACKET M ETRICS ................................................................................ 30
Definitions: ................................................................................................................... 31
8.3.3 MPEG-TS TR 101290 P RIORITY 1 ......................................................................... 32
Definitions: ................................................................................................................... 32
8.3.4 A
UDIO
D
ESCRIPTION AND
P
ERCEPTUAL
M
ETRICS
I
NFORMATION
.................................... 33
Definitions: ................................................................................................................... 34
8.3.5 V
IDEO
F
RAME
M
ETRICS
........................................................................................ 35
Definitions: ................................................................................................................... 36
8.3.6 V
IDEO
B
ANDWIDTH
............................................................................................. 37
Definitions: ................................................................................................................... 37
8.3.7 M
ETRICS IN
G
RAPHICAL
F
ORM
- H
ISTOGRAMS
.......................................................... 38
CHAPTER 9 GENERATING AND VIEWING TEST RESULTS ..................................................... 39
9.1 T
EST
R
ESULTS
L
OG
.............................................................................................. 39
9.1.1 A
CCESSING
T
EST
R
ESULTS
..................................................................................... 39
APPENDIX A ...................................................................................................................... 45
A.1 U
NDERSTANDING
IPTV V
IDEO
P
ERCEPTUAL
Q
UALITY
*............................................... 45
A.1.1 T RANSMISSION -R ELATED I MPAIRMENTS ................................................................... 46