Comtech EF Data KST-12025 User Manual
Page 14
Table of Contents
KST-12025 Ku-Band Satellite Terminal
vi
Rev. 1
2.5.6
Serial Remote Control (J6)................................................................................................................ 2–21
2.5.7
GND .................................................................................................................................................. 2–23
3. REDUNDANT SYSTEM INSTALLATION .............................................................. 3–1
3.1
Unpacking................................................................................................................................................... 3–2
3.2
Inspecting the Equipment.......................................................................................................................... 3–2
3.2.1
Included Parts...................................................................................................................................... 3–3
3.3
RFT Installation ......................................................................................................................................... 3–7
3.3.1
Tools Required .................................................................................................................................... 3–8
3.3.2
Vertical Pole Installation ..................................................................................................................... 3–9
3.3.2.1
Round Pole ................................................................................................................................... 3–9
3.3.2.2
Square Pole................................................................................................................................. 3–18
3.3.3
Spar Installation ................................................................................................................................ 3–19
3.3.4
1:1 Redundant Plate Installation........................................................................................................ 3–23
3.3.5
Waveguide Switch Installation .......................................................................................................... 3–24
3.4
RSU-503L Installation ............................................................................................................................. 3–26
3.5
External Connections............................................................................................................................... 3–26
4. OPERATION .......................................................................................................... 4–1
4.1
System Operation....................................................................................................................................... 4–1
4.2
Remote Control .......................................................................................................................................... 4–2
4.3
Front Panel Display/Keypad ..................................................................................................................... 4–2
4.3.1
Front Panel Controls............................................................................................................................ 4–3
4.3.2
Menu Explanations.............................................................................................................................. 4–7
4.3.2.1
Configuration................................................................................................................................ 4–7
4.3.2.2
Monitor......................................................................................................................................... 4–9
4.3.2.3
Faults .......................................................................................................................................... 4–10
5. THEORY OF OPERATION .................................................................................... 5–1
5.1
Monitor and Control ................................................................................................................................. 5–1
5.1.1
EEPROM Memory.............................................................................................................................. 5–3
5.1.2
Remote Interface ................................................................................................................................. 5–3
5.1.2.1
Remote Interface Specification..................................................................................................... 5–4
5.1.3
Terminal Default Conditions ............................................................................................................... 5–4
5.1.4
Theory of Operation ............................................................................................................................ 5–4
5.1.5
M&C Board Connector Pinouts .......................................................................................................... 5–6
5.1.5.1
EIA-232-C/485 Remote Control (J1) ........................................................................................... 5–6
5.1.5.2
Remote Relay Control, J2 DB15-Female ..................................................................................... 5–6
5.1.5.3
HPA, PS, U/C and D/C, J3 DB37-Male ....................................................................................... 5–7
5.1.5.4
Synthesizers (DC/UC/LO), J4 DB37-Female ............................................................................... 5–8
5.1.5.5
Keypad Display, 24-Pin (12 x 2) Ribbon Connector (J5)............................................................. 5–9
5.1.6
Test Points and LEDs........................................................................................................................ 5–10