Motorola SG 2000 Betriebsanleitung Seite 4

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 105
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 3
ii Contents
SG 2000 Installation and Operation Manual
Quick Checks - Functional Testing.................................................................................................................3-8
Forward Path .........................................................................................................................................3-8
Manual Gain Control .......................................................................................................................3-9
Thermal Control, Model TCU ...........................................................................................................3-9
Automatic Level Control, Model ADU................................................................................................3-9
Analog Return Path..............................................................................................................................3-10
Digital Return Path...............................................................................................................................3-10
Forward Path Padding.................................................................................................................................3-11
Launch Amplifier Output Stage Padding........................................................................................................3-14
Link Performance ........................................................................................................................................3-15
Installing the DS-SG2-DRRB Board Option...................................................................................................3-18
Installing the Status Monitor Option..............................................................................................................3-22
SG 2000 Activation Worksheet.....................................................................................................................3-23
Section 4
Installation
Splicing Fiber................................................................................................................................................4-1
Strand Wire Mounting....................................................................................................................................4-3
Coaxial Cables..............................................................................................................................................4-5
Fiber Cables .................................................................................................................................................4-5
Section 5
Operation
Forward Path RF Configuration......................................................................................................................5-1
Single Receiver Mode.............................................................................................................................5-1
Redundant Receiver Mode......................................................................................................................5-2
Broadband/Narrowcast Mode..................................................................................................................5-2
AB Override Functionality.......................................................................................................................5-3
B Override......................................................................................................................................5-3
A Override......................................................................................................................................5-4
Status Monitor/Manual Control Operation.........................................................................................5-4
Analog Return Path RF Configuration.............................................................................................................5-5
Digital Return Path RF Configuration..............................................................................................................5-7
SG 2000 Optical Modules ..............................................................................................................................5-9
Installing SG 2000 Optical Modules.........................................................................................................5-9
Removing SG 2000 Optical Modules .......................................................................................................5-9
Cleaning the Optical Connector.............................................................................................................5-10
SG2-LR Optical Receiver.............................................................................................................................5-10
Wavelength Selection Jumper......................................................................................................................5-13
SG2-IFPT Optical Transmitter......................................................................................................................5-14
SG2-FPT Optical Transmitter.......................................................................................................................5-15
SG2-DFBT Optical Transmitter.....................................................................................................................5-16
Seitenansicht 3
1 2 3 4 5 6 7 8 9 ... 104 105

Kommentare zu diesen Handbüchern

Keine Kommentare