Inhaltsverzeichnis
Inhaltsverzeichnis
Copyright ........................................................................................................ i
Sicherheit ....................................................................................................... ii
Änderungserfassung ................................................................................... iii
1.1
Funkgerätedaten............................................................................................................................ 1-1
1.2
1.3
1.4
1.5
Technische Daten - UHF1 ............................................................................................................. 1-8
1.6
1.7
1.8
Technische Daten - UHF2 ........................................................................................................... 1-11
1.9
1.11 Technische Daten - VHF ............................................................................................................. 1-14
Funktionsweise ................................................................... 2-1
2.1
Einleitung ....................................................................................................................................... 2-1
2.2
Wichtige Baugruppen .................................................................................................................... 2-1
2.2.1
Empfänger ........................................................................................................................ 2-1
2.2.1.1
2.2.1.2
2.2.1.3
2.2.2
Sender .............................................................................................................................. 2-4
2.2.3
2.2.4
2.2.5
Audioschaltkreis (Senden) ................................................................................................ 2-7
2.2.6
Mikrocontroller .................................................................................................................. 2-8
2.2.7
Stromversorgung .............................................................................................................. 2-9
Kapitel 3
Testausrüstung, Service-Hilfen und Service-Tools ......... 3-1
3.1
Testausrüstung .............................................................................................................................. 3-1
3.2
Service-Hilfen ................................................................................................................................ 3-2
Leistungstests..................................................................... 4-1
4.1
Allgemeines ................................................................................................................................... 4-1
4.2
Selbsttest beim Einschalten........................................................................................................... 4-1
4.3
4.4
Front End (Empfang) ......................................................................................... 2-2
Back End (Empfang).......................................................................................... 2-3
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