Comtech EF Data PCB-4300 User Manual
Page 6
PCB-4300 1:2 Phase Combiner
Revision 2
Table of Contents
MN/PCB4300.IOM
iv
2.2
Monitor and Control (M&C) Interface Connectors ................................................................ 2–3
2.2.1
SYSTEM COM J1 Connector .................................................................................................. 2–3
2.2.2
SSPA COM 1 J2, SSPA COM 2 J3, SSPA COM 3 J4 Connectors .......................................... 2–4
2.2.3
SSPA SW OUT J5 Connector .................................................................................................. 2–5
2.2.4
RF INPUT SWITCH J6 Connector .......................................................................................... 2–6
2.3
RF Interface Connectors ............................................................................................................ 2–6
2.3.1
RF IN 1 J7, RF IN 2 J8 Connectors .......................................................................................... 2–6
2.3.2
SSPA OUT 1 J9 Connector ...................................................................................................... 2–6
2.3.3
SSPA OUT 2 J10, SSPA OUT 3 J11 Connectors..................................................................... 2–7
2.4
Power and Ground Interfaces .................................................................................................... 2–7
2.4.1
AC Power ................................................................................................................................. 2–7
2.4.2
Ground Connector .................................................................................................................... 2–7
CHAPTER 3.
OPERATION AND ADJUSTMENT PROCEDURES ....................................... 3–1
3.1
Overview ...................................................................................................................................... 3–1
3.2
System Assembly Example and Cable Connections ................................................................ 3–2
3.2.1
Installation ................................................................................................................................ 3–3
3.2.2
LED Status Operation ............................................................................................................... 3–4
3.3
System Verification ..................................................................................................................... 3–5
3.3.1
System Gain Verification ......................................................................................................... 3–5
3.3.2
System P1dB Verification ........................................................................................................ 3–6
3.4
Single Frequency Alignment (as necessary) ............................................................................. 3–7
3.4.1
Gain Equalization ..................................................................................................................... 3–7
3.4.2
Phase Equalization .................................................................................................................... 3–8
3.5
Full Bandwidth Alignment (as necessary) .............................................................................. 3–10
3.5.1
Gain Equalization ................................................................................................................... 3–10
3.5.2
Phase Equalization .................................................................................................................. 3–11
CHAPTER 4.
FLASH UPGRADING ...................................................................................... 4–1
4.1
Overview ...................................................................................................................................... 4–1
4.2
Flash Updating via Internet ....................................................................................................... 4–1
4.2.1
Firmware File Transfer Procedure ........................................................................................... 4–2
4.3
Flash Upgrade Procedure ........................................................................................................... 4–3
APPENDIX A.
ASSEMBLY KITS ......................................................................................... A–1
A.1
Overview ..................................................................................................................................... A–1
A.2
Common Assembly Items .......................................................................................................... A–2