Specifications

Section-1 Introduction
November 11, 2013
1‐4
Copyright©2013,HarrisBroadcast
WARNING:Disconnectprimarypowerpriortoservicing. 888‐2628‐300
Figure 1-3 Maxiva ULX Cabinet Block Diagram
Table1‐2MaxivaULXPowerOutput
NUMBER
CABINETS
NUMBERPA
MODULES
POWEROUTPUT(W)
PRE‐FILTER POST‐FILTER
ATSC COFDM
ANALOG ANALOG
470‐
698
MHz
>698
MHz
470‐494
MHz
495‐
630
MHz
631‐
670
MHz
>670
MHz
1 2 2,000 1,700 1,200 1,200 1,200 1,100 3,600 3,200
1 3 3,000 2,600 1,800 1,900 1,800 1,700 5,200 5,000
1 4 4,000 3,400 2,400 2,500 2,400 2,300 7,100 6,800
1 6 6,000 5,200 3,600 3,800 3,600 3,400 10,500 10,000
1 8 8,000 6,900 4,800 5,000 4,800 4,400 13,800 13,000
1 10 9,600 8,300 5,700 6,100 5,700 5,500 17,000 16,500
1 12 11,500 10,000 6,900 7,300 6,900 6,500 20.900 20,000
1 16 15,400 13,300 9,200 9,700 9,200 8,700 26,200 25,000
2 18 16,900 14,700 10,400 11,000 10,400 9,800 31,400 30,000
2 24 22,200 19,300 13,300 14,100 13,300 12,600 41,400 40,000
2 32 29,800 25,700 17,800 18,700 17,800 16,800 51,800 50,000
3 36 33,300 29,000 20,000 21,200 20,000 18,800 62,100 60,000
3 48 44,600 38,500 26,700 28,100 26,700 25,200 77,600 75,000
EX 1
EX 2
MOV/AC
SAMPLING
TCU

GUI
RF
SWITCH
PS AND
COOLING
MONITOR
RF
MONITORING
÷
DIR
COUPLER
PUMP CONTROL
INTERLOCKS
PARALLEL
REMOTE
TO PUMP MODULE
PA Bus
CABINET
FLOW
METER
INLET /
OUTLET
TEMP
LEAK
DETECTOR
I/O PANEL
Transmitter
Main Cabinet
PA
INTERFACE
AC
Distribution Bus
Driver-PAs
16 PAs
CAN Bus
Exciter CAN Bus
TO OTHER
CABINETS
N+1 CAN Bus
TO N+1
CONTROLLER
INTERLOCKS
PARALLEL
CONTROL
Front Panel
Buttons
System /CAN Bus
Ethernet
Ethernet
Ethernet
Web
Remote /
Monitoring
L1
L2
L3
FANS
Pre-Drivers