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Page C-6 Reference Guide: TT128x High Definition Professional Receiver/Decoder
ST.RE.E10141.5
C.5.3 SSI Menu
When the SSI (SMPTE 310) source is selected this menu allows the user to
monitor the signal lock status.
Table C.5: Input Selection Menu
Display Title: SMPTE 310 Description
WWWWWWWWWW Displays the signal lock status (LOCKED, NOT LOCKED).
C.5.4 QPSK Satellite Option Menu
When a QPSK Input interface is used, the Input menu allows the user to
edit the QPSK parameters.
Table C.6: QPSK Satellite Menu
Display Title: Input Description
Quality
PV BER -1 -3 -5
1.0 E-8 XXXXXXXXXXXXXXX
XXXXXXXX
XXXXXXXXXXXXXXX is a bar-graph indicating the current level
(10 x
-1
to
–5
range)
Eb/N0 margin
XXX.X dB
XXX.X is a measure of the signal to noise ratio (first X is + or -)
Select Source
Select Source X X is the EDITABLE input source selection 1 or 2
Source 1
LNB Frequency
XXXXX.X MHz
Sets the LNB frequency for Source 1. XXXXX.X is the LNB frequency in MHz
Satellite Frequency
XXXXX.X MHz
Sets the Satellite frequency for Source 1. XXXXX.X is the Satellite frequency in MHz.
Symbol rate
XX.XXXXXX Msymb/s
Sets the symbol rate for Source 1. XX.XXXXXX is the symbol rate in Msymb/s
Modulation FEC
XXXX XXXX
XXXX sets the modulation type (QPSK) and XXXX the FEC (1/2, 2/3, 3/4, 5/6, 7/8) for
Source 1. The FEC selection is limited to the valid values of the currently selected
modulation type. For AUTO FEC, the Receiver searches for and locks to the correct
FEC rate for the received carrier.
LNB Power XXXXXXX
At YYY
XXXXXXX sets the LNB power for Source 1 (ON, OFF, BOOSTED) BOOSTED
provides 1V extra power over the ON setting.
YYY selects the rating of the power output (18v – Horiz, 13v – Vert)
LNB 22 kHz
XXXXXXXX
XXXXXXXX enables or disables LNB 22 kHz control tone for Source 1. (On, Off)
Search range
XXXXX kHz
Sets the centre frequency search range for Source 1. XXXXX is the search range in
kHz
Source 2 Same Sub-Menus as for Source 1