Operation Manual

Section 5 - System Operation Manual
(E-Compact ATSC Transmitters - EC701HP thru EC708HP)
Manual Rev. 0.0 - August 2016
5-30
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
Measurements
Sub-Set Indications
Description
Power
Programmed
Measure the Programmed Power
Forward
Measure the Reflected Power
Reflected
Measure the Direct Power
ALC Reference Voltage
Measure the ALC control voltage
Transport Stream
Transport Stream
Shows the INPUT transport stream protocol, or none.
Data Packets Rate
Measure the input Data Rate: 0 ~ 19,39 Mbps
Null Packets Rate
Measure Nulls packages: 0 ~ 19,39 Mbps
FIFO Occupation (%)
0 ~ 100%
Drawers
Power Supply
Main Power Supply: drawer input power supply measurement
Driver Power Supply: driver input power supply measurement
Current
Measure the electrical current of the drawer modules
Temperature
Temperature measurements of the drawers
Exciter Power Supply
Voltage
+3.3V
+3.3V voltage power supply measurement
+15V
+15V voltage power supply measurement
+5V
+5V voltage power supply measurement
+28V
+28V voltage power supply measurement
Communication Status
Drawers Communication
Status
Indicate the communication status among the RF drawers and the
MASTER Control Unit.
Software / Hardware
Version
Controller
Microcontroller Software Version
FPGA
FPGA Software Version
Drawer
Drawer Power Software Version
Digi
Digi Software
CIP: 8753 CIM: 3930
Digital exciter board version
Automatic Level Control
ALC Volt
The voltage at the variable gain amplifier which controls the output
power.
Sensor Vin
The voltage at the average power detector output used to close
the Automatic Level Control (ALC) loop.