User's Manual

EX7100 Technical Manual - List of Figures
©1999 Exicom Technologies (1996) Limited ix Issue 2 - May 2001
List of Figures
Page
1.1 Typical BER curve 1-9
2.1 Antenna Polarisation 2-2
2.2 Antenna Direction 2-3
2.3 UHF Duplexer Connections 2-6
2.4 External Alarms 2-10
2.5 EX7100 Front Panel Display - Initialisation Test 2-11
2.6 EX7100 Front Panel Display - Idle State 2-11
2.7 EX7100 Front Panel Display - Order Specified Terminal Descriptor 2-11
2.8 Antenna Alignment 2-12
3.1 EX7100 Front Panel Display and Keypad 3-1
3.2 EX7100 Front Panel Display - RSSI Reading 3-2
4.1 Two Terminal Link 4-3
4.2 Two Terminal Link with Repeater Terminal 4-3
4.3 Digital Loopback Configurations 4-11
4.4 Analogue Loopback Configurations 4-13
4.5 End-to-end Bit Error Rate Test 4-15
4.6 Round-trip Bit Error Rate Test 4-15
4.7 Local Interface Bit Error Rate Test 4-15
4.8 Networking EX7100 Terminals 4-18
4.9 Three Terminal Bussed Site 4-18
7.1 EX7100 Terminal with Top Cover Removed 7-2
7.2 VHF EX7100 Terminal with Bottom Cover Removed 7-2
7.3 UHF EX7100 Terminal with Bottom Cover Removed 7-3
7.4 Power Supply Block Diagram 7-4
7.5 Power Supply Fault Diagnostic Tree 7-6
7.6 VHF RF Module Connection Block Diagram 7-9
7.7 VHF Transmitter Module in place within an EX7100 Terminal 7-10
7.8 VHF Transmitter Module Fault Diagnostic Tree 7-12
7.9 UHF RF Module Connection Block Diagram 7-15
7.10 UHF Transmitter Module in place within an EX7100 Terminal 7-16
7.11 UHF Transmitter Module Fault Diagnostic Tree 7-18