T.E.M. A07B500S, Manual

Page: 4 / 131

A07B500S manual
Pag. 4
Connection diagram --------------------------------------------------------------------------------------- 34
CHAPTER 5 - CIRCUITS DESCRIPTION
5.1 AUDIO-IN board ---------------------------------------------------------------------------------35
5.2 SINTD board --------------------------------------------------------------------------------------36
5.3 MBA board ----------------------------------------------------------------------------------------37
5.4 AGC board-----------------------------------------------------------------------------------------37
5.5 PWN board ----------------------------------------------------------------------------------------38
5.6 pw500-board---------------------------------------------------------------------------------------39
5.7 A15 board------------------------------------------------------------------------------------------39
5.8 LCDP board ---------------------------------------------------------------------------------------40
5.9 A500 module --------------------------------------------------------------------------------------40
5.10 DC250 board --------------------------------------------------------------------------------------41
CHAPTER 6 - ADJUSTMENTS
6.1 PWN - PW500 module – power supply --------------------------------------------------------42
6.2 A15 module– RF driver module ----------------------------------------------------------------43
6.3 DC-250 module – directionl coupler -----------------------------------------------------------44
6.4 MBP module – mother board--------------------------------------------------------------------45
6.5 A500 module – RF power amplifier ------------------------------------------------------------48
CHAPTER 7 - MODULATION MEASUREMENTS
7.1 General informations -----------------------------------------------------------------------------49
7.2 Modulation peak analysis measurements ------------------------------------------------------50
7.3 Modulation power measurements ---------------------------------------------------------------54
7.4 Considerations on the real measurements performed -----------------------------------------55
7.5 About FM syncronous----------------------------------------------------------------------------57
CHAPTER 8
- REMOTE CONTROL
8.1 Serial communication protocol------------------------------------------------------------------59
8.2 PC connection -------------------------------------------------------------------------------------60
8.3 COM1 ----------------------------------------------------------------------------------------------60