Televes DVB-S2 COFDM - Manual (Page 16)

DVBS2 - COFDM / COFDM CI
16
that occupies the service indicated. The second
number indicates the percentage of the output
that is free. In the example, France 2 will occupy
18% of the output (it is OFF so it is removed) and
there is 25% of free space. It is easy to see that,
in principle, this service could be activated (ON
or DCY) because there is still sufficient capacity
to output. The free percentage to output is only
updated once the configuration of the services has
been recorded.
Additionally, the status (scrambled or clear) of the
service, both at the input and output are indicated
in the upper right hand corner:
Scrambled service at input and output.
Scrambled Service at input and clear at
output.
Scrambled service at input.
f. Measurements menu 1
The following menu provides an indication of the
input signal quality using an estimate of C/N (dB)
and the link margin (dB).
MEDIDAS >>
C/N:14.1dB
L.M.: 7.7dB
MONITOR >>
C/N:14.1dB
L.M.: 7.7dB
MESSUNGEN >
C/N:13.1dB
L.M.: 7.4dB
MISURE >>
C/N:13.1dB
L.M.: 7.4dB
MESURES >>
C/N:13.1dB
L.M.: 7.4dB
g. Measurements menu 2
This menu indicates the occupancy rate of the
module’s output as well as the maximum achieved.
If too many services are selected it will result in an
output overflow and this condition is indicated.
MEDIDAS
Ocupacion:
76%
Max:80%
MONITOR
Occupancy:
76%
Max:80%
MESSUNGEN
Inhalt:
56%
Max:63%
MESURES
Taux d'occu
pation: 56%
Max:63%
MISURE
Occupazione:
56%
Max:63%
MEDIDAS
Ocupacion:
100%
Desbordado!
MONITOR
Occupancy:
100%
Overflow!
MESSUNGEN
Auslastung:
100%
Uberlauf!
MESURES
Taux d'occu
pation: 100%
D'bordement!
MISURE
Occupazione:
100%
Overflow!
Occupancy values higher than 82% are not
recommended. This is a read only menu, which
disables the keys and .
You can reset the maximum occupation by
pressing the key .
5.2. Extended menu
When the key is held down for more than 3
seconds the unit shows a series of less frequently
used menus called extended menus.
a. Configuration menu 1
This menu enables the address of the unit to be
selected (to be controlled through a CDC Headend
Control).
It also allows selection of the output frequency
difference (125 or 166KHz), the table of channels
to use or frequency mode operation.
CONFIG. ))
Dir CDC: 001
Salto:166KHz
CCIR N.Z.Ind
CONFIG. ))
CDC Adr: 001
Step: 166KHz
CCIR N.Z.Ind
AUFBAU. ))
Adr CDC: 001
Schr: 166KHz
CCIR N.Z.Ind
CONFIG ))
Ind.CDC: 001
Passi:166KHz
CCIR N.Z.Ind
CONFIG ))
Adr CDC: 001
Pas: 166KHz
CCIR N.Z.Ind
The channel tables that can be selected are:
• CCIR,
• China
• Chile
• Italy
• France
• OIR channels
• Ireland
• South Africa
• Poland
• Australia