Setup Manual

Device View Description
R&S
®
Tx9
143Operating Manual 2109.9110.02 ─ 07
"Configuration" parameters
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Path: Device View (Home) > Transmitter > Exciter > ATSC Coder > Configuration
To operate the transmitter in Mobile DTV (MDTV) mode, an appropriate software
option must be activated using an option key.
Name Description Value range Access right
Mobile DTV (Con-
figuration)
Indicates whether the coding for Mobile DTV is switched on or off. Off, On Maintenance
MHE PID (Config-
uration)
Indicates which MHE PID is set.
The setting can be changed here.
The packet ID that is set is the one containing the Mobile DTV data
stream. The MHE PID is only available if Mobile DTV has been set to
"On".
0 to 8191 Maintenance
Frame Status
(Configuration)
Indicates whether the ATSC coder is synchronized using the TCP
frames contained in the data stream.
A fault can occur if the fed transport stream does not contain a TCP. In
this case, the status display of the active input would signal a corre-
sponding TCP fault.
Locked,
Unlocked
Read only
Mobile Content
(Configuration)
Indicates whether mobile data is contained in the input data stream.
This display is only available if Mobile DTV has been set to "On".
Found, Not found Read only
RF Watermark
(Localization)
Indicates the set RF watermark level.
The setting can be changed here.
It is the level of the RF watermark signal relative to the useful signal.
If "Off" is set, no RF watermark signal is generated. The RF watermark
allows a distinction to be made between the RF signals of individual
transmitters in single‑frequency networks for measuring purposes. To
enable this, the transmitter ID, for example, is transmitted cyclically in
the watermark.
‒21 dB to ‒
39 dB in steps of
3 dB, Off
Maintenance
Network ID
(Localization)
Indicates the set network ID.
The setting can be changed here.
Using the network ID, several transmitters in a single‑frequency net-
work can be combined to form a group. All the transmitters in a group
must be assigned different Tx addresses.
0 to 495 Maintenance
Tx Address
(Localization)
Indicates the set transmitter address.
The setting can be changed here.
The transmitter address allows a distinction to be made between the
individual transmitters in a single‑frequency network.
0 to 31 Maintenance
Exciter ATSC