Specifications
Preface CDM-500 Satellite Modem
ii Rev. 1.3
2.2
Configuration................................................................................................................................................ 2–2
2.3
Select Internal IF Loop................................................................................................................................ 2–2
2.4
Connect External Cables ............................................................................................................................. 2–2
CHAPTER 3.
FUNCTION..........................................................................................3–1
3.0
Functional Description................................................................................................................................. 3–1
CHAPTER 4.
PHYSICAL DESCRIPTION.................................................................4–1
4.1
Front Panel ................................................................................................................................................... 4–1
4.2
Rear Panel..................................................................................................................................................... 4–3
CHAPTER 5.
CONNECTOR PINOUTS.....................................................................5–1
5.1
Connector Pinouts........................................................................................................................................ 5–1
5.1.1
Data Connector
-
25 Pin ‘D’ Type Female.............................................................................................. 5–1
5.2
Alarms Connector - 15 Pin ‘D’ Type Male................................................................................................. 5–2
5.3
Remote Control Connector - 9 Pin ‘D’ Type Male.................................................................................... 5–3
5.4
Auxiliary Serial Connector - He1402 3 Pin Header .................................................................................. 5–3
CHAPTER 6.
FRONT PANEL OPERATION.............................................................6–1
6.1
Description.................................................................................................................................................... 6–1
6.2
Menu Trees ................................................................................................................................................... 6–3
6.3
OPENING SCREEN.................................................................................................................................... 6–4
6.4
SELECT........................................................................................................................................................ 6–4
6.5
CONFIG: ...................................................................................................................................................... 6–5
6.5.1
(CONFIG) TX (Transmit) ...................................................................................................................... 6–5
6.5.2
(CONFIG, TX) MOD (Modulation)....................................................................................................... 6–6
6.5.3
(CONFIG, TX) FREQ (Frequency)........................................................................................................ 6–6
6.5.4
(CONFIG, TX) DATA (Data Rate)........................................................................................................ 6–6
6.5.5
(CONFIG, TX) FEC (Forward Error Correction)...................................................................................6–6
6.5.6
(CONFIG, TX) ON/OFF........................................................................................................................ 6–6
6.5.7
(CONFIG, TX) PWR (Power)................................................................................................................ 6–7
6.5.8
(CONFIG, TX) SCRAM (Scrambling) .................................................................................................. 6–7
6.5.9
(CONFIG, TX) CLK (Clocking)............................................................................................................ 6–7
6.5.10
(CONFIG, TX) TSI (Transmit Spectral Invert) ................................................................................ 6–7
6.5.11
(CONFIG) RX (Receive) ................................................................................................................... 6–8
6.5.12
(CONFIG, RX) MOD (Modulation) .................................................................................................. 6–8
6.5.13
(CONFIG, RX) FRQ (Frequency)...................................................................................................... 6–8