User's Manual
Table Of Contents
- KH1264 ISSUE 1
- CHAPTER 1
- CHAPTER 2
- CHAPTER 3
- CONTENTS
- ILLUSTRATIONS
- Figure 1 - Transceiver (DTX-A3): Module Locations 34
- Figure 2 - Drive Control Unit (GTX-A24): Module Locations 35
- Figure 3 X-band Upmast Transceiver (DTX-A3): Functional Diagram Figure 3 38
- Figure 4 X-band Upmast Transceiver (DTX-A3): Interconnection Diagram Figure 4 39
- Figure 5 - Drive Control Unit (GTX-A24): Block Diagram 319
- CHAPTER 4
- CONTENTS
- TABLES
- ILLUSTRATIONS
- Figure 1 - Transceiver (DTX-A3): Installation Dimensions 49
- Figure 2 - Transceiver (DTX-A3): Mast Mounting 410
- Figure 3 - Transceiver (DTX-A3): Fitting Kit 411
- Figure 4 - Suggested Antenna Lifting Arrangement 412
- Figure 5 - Drive Control Unit (GTX-A24): Installation Dimensions 413
- Figure 6 - Mains Isolator: Installation Dimensions 414
- Figure 7 - Transceiver (DTX-A3): Cableform Routing 419
- Figure 8 - Drive Control Unit (GTX-A24): Cableform Routing 420
- Figure 9 - Cable Gland: Assembly 421
- Figure 10 - Transceiver (DTX-A3): External Connections 423
- CHAPTER 5
- CHAPTER 6
- CONTENTS
- INTRODUCTION 63
- PLANNED MAINTENANCE 63
- DIAGNOSTIC MAINTENANCE 64
- CORRECTIVE MAINTENANCE 611
- TRANSCEIVER (DTX-A3) 612
- Access 612
- Removal of Rotating Joint (45-750-0034-001) 612
- Replacement of Rotating Joint (45-750-0034-001) 613
- Removal of Gearbox and Motor (55-100-0273-001) 613
- Replacement of Gearbox and Motor (55-100-0273-001) 613
- Removal of Azimuth Encoder (GTX-A188) 613
- Replacement of Azimuth Encoder (GTX-A188) 613
- Transceiver (DTX-A115) - Removal 614
- Transceiver (DTX-A115) - Replacement 614
- Power Supply (45-690-0062-002) and PSU Sense PCB (DTX-A121) - Removal 615
- Power Supply (45-690-0062-002) and PSU Sense PCB (DTX-A121) - Replacement 615
- CAN Adapter PCB (NNR-A981) - Removal 615
- CAN Adapter PCB (NNR-A981) - Replacement 615
- SharpEye Azimuth Interface PCB (DTX-A151) - Removal 616
- SharpEye Azimuth Interface PCB (DTX-A151) - Replacement 616
- DRIVE CONTROL UNIT (GTX-A24) 618
- CHECKS AFTER UNIT REPLACEMENT 620
- TRANSCEIVER (DTX-A3) 612
- ILLUSTRATIONS
- CONTENTS
- CHAPTER 7
- INSTALLATION AND SERVICE REPORTS
KH1264
Chap ter 3
Is sue 2 Page 3.13/14
X-BAND ANTENNA
AZIMUTH/
HEADING LINE
GENERATION
BALANCED HL
+15V
AERIAL
TURNING MOTOR
55-100-0273-001
X-BAND UPMAST TRANSMITTER/RECEIVER
DTX-A3
Tx SOLID STATE
RF AMPLIFIER
Rx RF
AMPLIFIER
TRANSCEIVER
DTX-A115
DIGITAL VIDEO
TO/FROM DISPLAY SYSTEM
(NTO IMPLEMENTED AT PRESENT)
DUPLEXER
ENCODER AZ/HL
GTX-A188
DRIVE
CONTROL UNIT
GTX-A24
1 PHASE MAINS SUPPLY
MOTOR ON/OFF
3 PHASE TO MOTOR
CD-7618
ISSUE 1
SENSITIVITY TIME CONTROL
REVERSE POWER
FORWARD POWER
RF
IF/RF
UPCONVERSION
LOCAL
OSCILLATORS
& SPLITTERS
RF
RF/IF DOWN
CONVERSION
ANALOGUE
TO DIGITAL
CONVERTER
WAVEFORM
GENERATOR
PULSE/RANGE SETTING
CHANNEL SELECT
INTERFACE CONTROL
& TIMING CIRCUITS
DIGITAL
RECEIVER
DIGITAL
SIGNAL
PROCESSING
NOISE INJECT
POWER SUPPLY
45-690-0062-002
+3.3V DIGITAL
+15V DIGITAL
+13V AMPLIFIER
+13V AMPLIFIER
1 PHASE
MAINS SUPPLY
ON/OFF
SWITCH
SW1
AZ (NOT USED)
HL (NOT USED)
VIDEO
SYNC
CAN ADAPTER PCB
NNR-A981
RUNNING
D13
+15V
D1
+15V
D12
RS232
+24V
D16
+5V
D38
CAN BUS
TO/FROM DISPLAY SYSTEM
VIA DRIVE CONTROL UNIT
SHARPEYE
AZIMUTH
INTERFACE
DTX-A151
PHASE & QUADRATURE AZ
BALANCED HL
ETHERNET INTERFACE (FUTURE EXPANSION)
PHASE &
QUADRATURE AZ
BALANCED HL
+15V
PHASE &
QUADRATURE AZ
+15V
Figure 3 X-band Upmast Transceiver (DTX-A3): Functional Diagram Figure 3