Hitachi E-Compact High Power Series Operation Manual page 4

Uhf digital tv transmitters
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2.
Specifications ............................................................................................................................................... 23
3.
Construction ................................................................................................................................................. 25
3.1.
3.2.
EC701HP-BB3 ....................................................................................................................................... 28
3.3.
EC702HP-BB3 ....................................................................................................................................... 30
3.4.
EC703HP-BB3 ....................................................................................................................................... 32
3.5.
EC704HP-BB3 ....................................................................................................................................... 34
4.
Main Modules................................................................................................................................................ 36
4.1.
Control Module CM9001 (MOD GV 40288) ......................................................................................... 37
4.1.1.
RF Input ......................................................................................................................................... 37
4.1.2.
Interfaces ...................................................................................................................................... 38
4.1.3.
Communication ........................................................................................................................... 40
1.
........................................................................................................................................................ 42
4.1.4.
CM9001 Communication Schematic for EC701HP-BB3 ........................................................... 42
4.1.5.
Display interface........................................................................................................................... 44
4.1.6.
Equipment featurings .................................................................................................................. 46
4.1.7.
ALARMS - Front Panel Signaling and Shortcut Keys............................................................... 47
4.1.8.
System Operation (Display interface) ........................................................................................ 48
Main Menu > Setup................................................................................................................................... 48
> Main Menu > Setup > Power: ........................................................................................................... 49
> Main Menu > Setup > Alarms Mask: ................................................................................................ 50
> Main Menu > Setup > Transistor Bias Adjustment: ....................................................................... 50
> Main Menu > Setup > Temperature: ................................................................................................ 51
> Main Menu > Setup > Control Mode: ............................................................................................... 51
Main Menu > Measurements ................................................................................................................... 52
> Main Menu > Measurements > Power: ............................................................................................ 52
> Main Menu > Measurements > Exciter Status:............................................................................... 52
> Main Menu > Measurements > HPA Drawers: ................................................................................ 53
> Main Menu > Measurements > HPA Drawers > RF Power: ....................................................... 54
> Main Menu > Measurements > HPA Drawers > Software Version: .......................................... 54
> Main Menu > Measurements > HPA Drawers > Power Supply: ................................................ 55
> Main Menu > Measurements > HPA Drawers > Drain Current:................................................. 55
> Main Menu > Measurements > HPA Drawers > Temperature: .................................................. 56
> Main Menu > Measurements > Software:........................................................................................ 56
> Main Menu > Measurements > Communication Status: ............................................................... 56
> Main Menu > Measurements > CM Driver Temp.: .......................................................................... 57
Main Menu > System Alarms / Log ......................................................................................................... 57
Power Amplifiers Drawers (HPA) Alarms List ............................................................................... 62
Control Module Main Alarm List ......................................................................................................... 63
Main Menu > Remote Access.................................................................................................................. 64
E-Compact HP-BB3 Series
4 | 169

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Ec701hp-bb3Ec702hp-bb3Ec703hp-bb3Ec704hp-bb3

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