Measurements Menu - Hitachi EC701HP Operation Manual

Section 5 - System Operation Manual
(E-Compact ATSC Transmitters - EC701HP thru EC708HP)
5.6

Measurements Menu

The measurements screens allows the measurements on the exciter's parameters. The menu
below profiles the possible measurements.
Measurements
Menu Indications
Power
Transport Stream
Drawers
Exciter Power Supply
Communication Status
Software / Hardware
Version
Automatic Level Control
Manual Rev. 0.1 - February 2018
Measurements
Sub-Set Indications
Programmed
Forward
Reflected
ALC Reference Voltage
Transport Stream
Data Packets Rate
Null Packets Rate
FIFO Occupation (%)
Power Supply
Current
Temperature
+3.3V
+15V
Voltage
+5V
+28V
Drawers Communication
Status
Controller
FPGA
Drawer
Digi
CIP: 8753 CIM: 3930
ALC Volt
Sensor Vin
Measure the Programmed Power
Measure the Reflected Power
Measure the Direct Power
Measure the ALC cont rol voltage
Shows the INPUT transport stream protocol, or none.
Measure the input Data Rate: 0 ~ 19,39 Mbps
Measure Nulls packages: 0 ~ 19,39 Mbps
0 ~ 100%
Main Power Supply: drawer input power supply measurement
Driver Power Supply: driver input power supply measurement
Measure the electrical current of the drawer modules
Temperature measurements of the drawers
+3.3V voltage power supply measurement
+15V voltage power supply measurement
+5V voltage power supply measurement
+28V voltage power supply measurement
Indicate the communication status among the RF drawers and the
MASTER Control Unit.
Microcontroller Software Version
FPGA Software Version
Drawer Power Software Version
Digi Software
Digital exciter board version
The voltage at the variable gain amplifier which controls the output
power.
The voltage at the average power detector output used to close
the Automatic Level Control (ALC) loop.
Description
5-30