User's Manual

Screen Service SDT 200UB - 500UB ARK 1 Purpose and planning
July, 2009 v 1.0 Page 2 - 4
2.3.1 FUNCTIONAL BLOCK DIAGRAMS
BOARD MODE SELECTOR
RF IN
DOWNCONVERTER
IF IN
36 MHz
ALARM
PROCESSOR
EVENT
PROCESSOR
RELAYS
MANAGEMENT
SNMP TRAP
PROCESSOR
GbE
MANAGEMENT
RELAYS
AM/PM
PRECORRECTION
RF Outpu t
AMPLIFIER
AMPL PWR OFF
UPCONVERTER
CHANNEL
RF
1 PPS external
10 MHz external
GPS input
GPS Rx
CLOCK
SELECTION
10 M &
1 PPS GPS
10 M &
1 PPS
ATSC Modulator
ITU470 Modulator
SDI
Input 1
SDI
Input 2
ATSC MO DE ALARMS
UPCONVERTER
ALARMS
CLOCK ALARMS
AMPLI/POWER
ALARMS
SYSTEM ALARMS
DOWNCONVERTER
ALARMS
ALARMS DETECTION
Board mode
Management
OPTO
RS 232
LOCAL
INTERFACE
COMMANDS
MAILBOX
SNMP
SERVER
JAVA
SERVER
OPTO INPUT
MANAGEMENT
STAND-BY
STAND-BY
Processor
STD-BY
command
NETWORK
MANAGEMENT
COMMANDS
PROCESSOR
SNMP
SERVER
JAVA
SERVER
MANAGEMENT
COMMANDS
RESET
COMMANDS
OPTO
command
EVENTS
Monitoring
IF OUT
GPS unlo cked alarm
10MHz unlock ed alarm
GPS com m unicat ion error a lar m
129 MHz unlocked alarm
960 MHz unlocked alarm
Down-conv. oscillator unlock alarm
Rf input Squelch ala rm
File system error alarm
Bad file in file system alarm
No TS Input
Up-conv. oscillator unlocked alarm
Up-conv comm munication
error alarm
PSU voltag e out of range ala rm
PSU current out of range alarm
High case tem perature alar m
Absolute power limiter alarm
Case temperat ure warni ng
Case temperat ure al arm
High forward power alarm
Low forward power warning
Low forward power alarm
High refl ected power al arm
FAN s peed al arm
AMPLI POWER ALARMS
UPCONVERTER ALARMS
ATSC MODE ALARMS
SYSTEM ALARMS
DOWNCONVERTER ALARMS
CLOCK ALARMS
Warm UP Alarm
FPGA Boot Alar m
RX ATSC ALARMS
ASI output
ASI/SSI
Input 1
GBe
Input
ASI/SSI
Input 2
ASI/SSI
Input 3
ASI/SSI
Input 4
ADAPTIVE FILTER
I/Q base
band
IF to AM/PM
PRECORRECTION
No SDI Input
ITU 470 MODE ALARMS
Wrong input standard