Product specifications

Ku-Band Satellite Transceiver Revision 9
Preface MN/KST2000AB.IOM
iv
3.3 Redundant Junction Unit Description ....................................................................................3–8
3.3.1 3.3.1 RJU-2000 Description................................................................................................ 3–9
3.4 Connector Descriptions .......................................................................................................... 3–10
3.4.1 TX Switch Connector (J1) ................................................................................................ 3–10
3.4.2 RX Switch Connector (J2)................................................................................................ 3–10
3.4.3 1:1 Interface Connector (J3) ............................................................................................. 3–11
3.4.4 RFTA Remote Interface Connector (J4)........................................................................... 3–12
3.4.5 RFTB Remote Interface Connector (J5) ........................................................................... 3–13
3.4.6 Interface M&C Connector (J6) ......................................................................................... 3–14
3.4.7 Other Connectors .............................................................................................................. 3–15
3.5 Indicators Description ............................................................................................................ 3–15
3.6 1:1 Redundant KST-2000A/B System Operation................................................................. 3–16
3.7 Reference Oscillator................................................................................................................ 3–22
3.8 Monitor and Control (M&C)................................................................................................. 3–23
3.8.1 Up Converter Description................................................................................................. 3–25
3.9 Ku- to L-Band Down Converter Description (KST-2000A)................................................ 3–26
3.10 L-Band to IF Down Converter Description (KST-2000A/B) ..............................................3–27
3.11 Automatic Gain Control (AGC) ............................................................................................ 3–28
3.11.1 Operation........................................................................................................................... 3–29
3.11.2 Fault and Error Response.................................................................................................. 3–30
3.11.3 Manual Gain Operation..................................................................................................... 3–31
CHAPTER 4. FAULT INDICATION AND ISOLATION........................................................4–1
4.1
Fault Indication......................................................................................................................... 4–1
4.2 Fault Isolation............................................................................................................................ 4–2
4.3 Stored Faults.............................................................................................................................. 4–2
CHAPTER 5. KEYPAD / DISPLAY ........................................................................................... 1
5.1 Keypad/Display Overview............................................................................................................ 1
5.2 Front Panel Keypad/Display....................................................................................................... 2
5.2.1 Front Panel Controls .............................................................................................................. 3
5.3 The Menu Structure..................................................................................................................... 5
5.3.1 Configuration ........................................................................................................................... 6