GSS HDM 500 C, Assembly Instructions Manual

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Contents
1 Safety regulations .....................................................................................................3
2 General information .................................................................................................3
2.1 Packing contents .......................................................................................3
2.2 Meaning of the symbols used .....................................................................4
2.3 Technical data ..........................................................................................4
2.4 Description ...............................................................................................5
2.5 Software query .........................................................................................5
3 Assembly .................................................................................................................6
3.1 Installing the cassette .................................................................................6
3.2 EMC regulations .......................................................................................6
3.3
Connecting the cassette .............................................................................7
4 The control panel at a glance ....................................................................................8
4.1 Menu items ..............................................................................................8
4.2 Functions of the control panel buttons ..........................................................8
5 Programming ...........................................................................................................9
5.1 Preparation ..............................................................................................9
5.2 Notes on level setting ................................................................................9
5.3 Programming procedure ..........................................................................10
5.4 Programming the cassette ........................................................................12
Selecting the cassette ...............................................................................12
Selecting the channel strip ........................................................................13
Selecting channel / frequency setting ........................................................13
Setting the output channel ........................................................................14
Setting the output frequency .....................................................................15
Switching the modulator off or on .............................................................15
Adjusting the output levels of the channel strips ...........................................15
Setting the LNB oscillator frequency ...........................................................16
Setting the input symbol rate .....................................................................17
Setting the input frequency .......................................................................17
Testing the signal to noise ratio .................................................................18
Setting the QAM modulation ...................................................................19
Inverting the user signal ...........................................................................20
Testing stuffing ........................................................................................20
Setting a substitute signal in the case of an incorrect input signal .................21
Saving settings ........................................................................................21
6 Channel and frequency tables .................................................................................22