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C
4.1 Perms/Temps/Searching & Settings
The term "settings" is used throughout this document and includes the following set of
parameters:
Modulation
RF Switch/Pol
Carrier
Data_rate
Fec_rate
Tag_site
[program]
Label
The IRD is acting on one of three groups of settings at any given time, each of which is
described in Table 4.2
www.wegener.com
4 S
HAPTER
EARCH
Table 4.1: Settings Parameters for the Unity 552
Setting
S28PSK/S2QPSK/QPSK
If IRD is configured for Universal LNB, H or V are valid. Specify RF port 1-
4 for four-port RF configuration.
The downlink frequency specified in MHz with up to two decimal places.
This value's absolute difference with the LNB LO frequency is used as
specified in the technical specifications. (e.g. 3720.00 MHz).
Data rate is specified in Mbps with up to three decimal places. See the
technical specifications for the applicable range. (e.g. 41.470 Mbps).
The inner FEC code ratio and can have one of the values specified in the
technical specifications. (e.g. 3/4).
Value of 0-14 (15 is a special NO Tag case) specifying the location of this
carrier's tag frequency.
The program number from the MPEG Program Association Table. This
must be number from 1 to 65535. If omitted or an '*' is entered, the unit
will select the first available program stream. Note that this number points
to the PID for the Program Map Table for what we might call a "service" (a
single video channel and associated audio signals).
A string of characters for identification.
800089-01 Rev. C
Unity 552 User's Manual
F
UNCTIONS
Description
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