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Operating the Equipment Locally — Output Menu
Page 4-66
Reference Guide: evolution 5000 E5780 and E5782 Encoder
ST.RE.E10135.4
Selected Item
Options
Description
6 MHz
Terrestrial transmitter channel spacing is 6 MHz.
7 MHz
Terrestrial transmitter channel spacing is 7 MHz.
8 MHz
Terrestrial transmitter channel spacing is 8 MHz.
10 MHz
Terrestrial transmitter channel spacing is 10 MHz.
12 MHz
Terrestrial transmitter channel spacing is 12 MHz.
Bandwidth:
Specify the channel spacing of the
terrestrial transmitter.
This option is status only unless Manual has been selected in the Band Plan option.
QPSK Terrestrial
transmitter uses QPSK modulation.
16QAM
Terrestrial transmitter uses 16QAM modulation.
Modulation Type:
Specify the type of modulation
used.
64QAM
Terrestrial transmitter uses 64QAM modulation.
Non-Hierarchical
Terrestrial transmission is not hierarchical.
Alpha=1
Terrestrial transmission is hierarchical, and the
α
value = 1.
Alpha=2
Terrestrial transmission is hierarchical, and the
α
value = 2.
Hierarchy:
Specify the hierarchy of the
terrestrial transmission.
Alpha=4
Terrestrial transmission is hierarchical, and the
α
value = 4.
1/2
FEC rate HP/LP is 1/2.
2/3
FEC rate HP/LP is 2/3.
3/4
FEC rate HP/LP is 3/4.
5/6
FEC rate HP/LP is 5/6.
7/8
FEC rate HP/LP is 7/8.
If the Hierarchy option is set to Alpha=n,
then the FEC (HP) and FEC (LP)
parameters provide two levels of
modulation. Transmission starts with the
code rate for the HP level of modulation and
ends with the code rate for the LP level.
FEC (HP) and FEC (LP):
Specify the inner FEC schemes
used by the terrestrial transmitter.
The screen for the FEC (LP) option
is the same except that (LP)
replaces (HP).
If the Hierarchy option is set to Non-Hierarchical, then only the FEC Rate parameter is used and shown
on the display.
1/4
Terrestrial transmitter guard interval is 1/4.
1/8
Terrestrial transmitter guard interval is 1/8.
1/16
Terrestrial transmitter guard interval is 1/16.
Guard Interval:
Specify the guard interval of the
terrestrial transmitter.
1/32
Terrestrial transmitter guard interval is 1/32.
2k Mode
Terrestrial transmitter uses 2k transmission mode
(2k carriers in an OFDM frame).
Carriers:
Specify the transmission mode (i.e.
number of carriers in an OFDM
frame) used by the terrestrial
transmitter.
8k Mode
Terrestrial transmitter uses 8k transmission mode
(8k carriers in an OFDM frame).
None
No other frequency is in use.
Other Frequency:
Set the flag which specifies
whether other frequencies are in
use or not.
in use
One or more other frequencies are in use.
Содержание E5780
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Страница 176: ...Web Browser Interface Page 5 2 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
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Страница 210: ...Glossary Page A 12 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 232: ...Technical Specification Page B 22 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 236: ...Creating and Downloading a Logo Page D 2 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 248: ...Creating and Downloading a Logo Page D 14 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 250: ...Band Plans Page E 2 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 258: ...Audio Modes Page F 2 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 266: ...Audio Modes Page F 10 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 268: ...Accuracy of Frequency Sources Page G 2 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...
Страница 270: ...Use of Remux Card in ASTC Page H 2 Reference Guide evolution 5000 E5780 and E5782 Encoder ST RE E10135 4 BLANK...