User's Manual Part 1
Table Of Contents
- Instruction Book Introduction
- Customer Service
- Technical Assistance Center
- Sections 1-6
- Section 1 General
- Section 2 Functional Description
- 2.1 General
- 2.2 System Functional Overview
- 2.3 Main Functions
- 2.3.1 Signal Processing Unit (SPU) Sub-assembly
- Figure 2 - 2 Signal Processing Unit (SPU)
- Figure 2 - 3 Sirius Signal Processing Unit (SPU) Functional Block Diagram
- Figure 2 - 4 VSAT (L-Band) Receiver Panel
- Figure 2 - 5 Modulator Module
- Figure 2 - 6 Up-Converter Module Panel
- Figure 2 - 7 Controller Board Panel
- Figure 2 - 8 Main Controller Board Functional Block Diagram
- Figure 2 - 9 Uninterruptible Power Supply (UPS)
- 2.3.1 Signal Processing Unit (SPU) Sub-assembly
- 2.4 High Power Amplifier (HPA)
- 2.5 S-Band Output Filter
- 2.6 Output Coupler
- 2.7 Power Distribution
- 2.8 Junction Box Assembly
- Section 3 Installation
- 3.1 Introduction
- 3.2 Safety On Site
- 3.3 INSTALLATION OVERVIEW
- 3.4 SITE POWER
- 3.5 REPEATER UNPACKING AND INSPECTION
- 3.6 SUGGESTED TOOL LIST
- 3.7 ANTENNA INSTALLATION
- 3.8 REPEATER CABINET INSTALLATION
- 3.9 CABLE CONNECTIONS (see Figure 3 - 2)
- 3.10 POST-INSTALLATION INSPECTION/TEST
- 3.11 Post Installation Inspection/Test Form
- Section 4 Turn-Up and Testing
- 4.1 General
- 4.2 Test Equipment Required
- 4.3 Repeater Provisioning
- 4.4 Field Tests
- 4.5 Connect Repeater System to NMC
- 4.6 Field Test Report
- Section 5 Operation
- 5.1 GENERAL
- 5.2 Control and Communication
- 5.3 Modes of Operation
- 5.4 GRAPHICAL USER INTERFACE (GUI)
- 5.5 GUI Menu Descriptions
- 5.5.1 Status Sub-Menu Breakdown
- 5.5.2 Configuration (Config) Sub-Menu Breakdown
- Figure 5 - 7 GUI Main Menu Config Drop-Down Menu
- Figure 5 - 8 Config Modulator Sub-Menu
- Figure 5 - 9 Repeater ID Screen
- Figure 5 - 10 Modulator Mode Screen
- Figure 5 - 11 Overlay Screen
- Figure 5 - 12 Delays Screen
- Figure 5 - 13 Modulator IP Screen
- Figure 5 - 14 VSAT Screen
- Figure 5 - 15 Repeater Output Level Screen
- Figure 5 - 16 Coupler Screen
- Figure 5 - 17 GPS Screen
- Figure 5 - 18 Temperature Screen
- Figure 5 - 19 Repeater Operating Mode Screen
- Figure 5 - 20 PPP Dial In Parameters Screen
- Figure 5 - 21 PPP Dial Out Parameters Screen
- Figure 5 - 22 PPP Misc Parameters Screen
- Figure 5 - 23 Site Screen
- 5.5.3 Alarms Sub-Menu Breakdown
- 5.5.4 NMS Users Sub-Menu Breakdown
- 5.5.5 System Parameters Menu
- Figure 5 - 28 Access to System Parameters Sub-Menu
- Figure 5 - 29 System Parameters Identification Screen
- Figure 5 - 30 System Parameters Access Control Screen
- Figure 5 - 31 System Parameters Network Parameters Screen
- Figure 5 - 32 System parameters SNMP Parameters Screen
- Figure 5 - 33 System Parameters System Time Screen
- Figure 5 - 34 System Heartbeat Time Screen
- Figure 5 - 35 System Parameters System Reset Screen
- Figure 5 - 36 System Parameters Upgrade Screen
- Figure 5 - 37 Upgrade Dialog Box (Sheet 1 of 2)
- 5.6 COMMAND LINE INTERFACE (CLI)
- 5.7 REPEATER OPERATING PROCEDURES
- 5.8 CONTROLS, INDICATORS, and CONNECTORS
- 5.8.1 Signal Processing Unit (SPU) Controls and Indicators
- 5.8.2 High Power Amplifier (HPA) Controls and Indicators
- 5.8.3 Power Distribution Unit (PDU) Front Panel Controls
- 5.8.4 VSAT Receiver Rear Panel Connectors
- 5.8.5 Up-Converter Rear Panel Connectors
- 5.8.6 Modulator Rear Panel Connectors
- 5.8.7 Main Controller Rear Panel Connectors
3EM21522AAAA Functiona
l
Description
Issue 1, March 2008 DTR-0200-SA-SIRIUS
2-21
2.5
S-BAND OUTPUT FILTER
The output filter is a bandpass filter and provides attenuation of the out-of-band
emissions generated by the HPA. The attenuation is to comply with the require-
ments of TN-SPEC-2.1.0, Terrestrial Network Technical Specification, Transmitter
RF Emissions.
2.6
OUTPUT COUPLER
The output coupler, connected to the output port of the transmit filter, is the final
component in the transmitter chain. The coupler samples the composite RF power
level at the repeater RF output. The RF levels at the FWD and REF ports are mea-
sured with the RF detectors and reported to the repeater main controller via the
RS485 interface. The output coupler provides test ports for connection to external
test equipment.
2.7
POWER DISTRIBUTION
See
Figure 2 - 12
and
Figure 2 - 13
for a simplified block diagram and an isometric view
of the Power Distribution Unit (PDU). The PDU is mounted on the bottom of the
repeater cabinet (see
Figure 1 - 5
), receives the input commercial 208VAC power, and
distributes required power to the repeater modules.
The PDU is comprised of seven circuit breakers, two surge protectors, two RFI power
line filters
, two latching relays, forty two-stage feed through terminal blocks, and one
double grounding terminal. The front panel of the PDU houses the seven circuit
breakers and one power outlet.
The circuit breakers are as follows:
MAIN POWER – one 32A, 250VAC, 3-pole circuit breaker controls the incoming
208V
AC to the repeater from the commercial source. Throwing this breaker will
remove all power from the repeater.
FANS – one 5A, 250VAC, 2-pole breaker powers the axial fans.
HPA – one 25A, 250VAC, 2-pole breaker supplies the HPA power supply. SPU – one
5A,
250VAC, 2-pole breaker supplies the SPU power supply
EXT HEATER – one 5A, 250VAC, 2-pole breaker powers the external heater
INT HEATER – one 5A, 250VAC, 2-pole breaker powers the internal heater
AUX POWER – one 10A, 250VAC, 2-pole breaker supplies 120VAC, 5A, to the AUX
OUTLET
.