25
“SAT DVB-S(2)” LEVEL MEASUREMENT
LC display during DVB-S(2) level measurement:
For how to switch from analogue to digital level measurement
please see “SAT analogue” / “DVB-S(2) switch”.
• Frequency: 1236.0 MHz
• Operating mode: SAT digital
• Measured level: 86.5 dBµV (D = digital)
SAT
SETTING DVB-S(2) DEMODULATION PARAMETERS
Press the button to go to the symbol rate selection.
The LC display indicates the following options:
Press the
... buttons to select the desired symbol
rate.
Press the
button to go to the menu for USER entry of the
symbol rate. Enter the desired symbol rate and complete your entry
by pressing the
button.
If “0 Ks” is entered as the user symbol rate, the symbol rate is
recognised automatically.
Note
DISEQC
TM
(DIGITAL SATELLITE EQUIPMENT CONTROL)
The DiSEqC
TM
system is used to control systems with extended
control functions. DiSEqC
TM
uses a serial, bi-directional transmission
process with a master and one or multiple slaves. The data bits
are generated with pulse width modulation of the already existent
22 kHz carrier and are superimposed with 600 mV
SS
of the LNB
remote feeding voltage. The digital code words are composed
of 8 data bits and one additional parity bit for the recognition of
transmission errors. Multiple code words form one DiSEqC
TM
command. Code words are entered in hex code:
The MSK 125 can send signals based on DiSEqC
TM
1.0 but cannot
receive them.
Code words
Parity bit