Kathrein MSK 125 manual Diseqctm Digital Satellite Equipment Control, SAT DVB-S2 Level Measurement

SAT

“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)

SETTING DVB-S(2) DEMODULATION PARAMETERS

Press the button to go to the symbol rate selection.

Note

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.

DISEQCTM (DIGITAL SATELLITE EQUIPMENT CONTROL)

The DiSEqCTM system is used to control systems with extended control functions. DiSEqCTM 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 mVSS 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 DiSEqCTM command. Code words are entered in hex code:

Code words

Parity bit

The MSK 125 can send signals based on DiSEqCTM1.0 but cannot receive them.

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