User's Manual Part 1
CL1TC-4 400W DVB-H Transmitter WEB Interface
Product Manual, Rev. 1 57
6.3.3 HPA
T
he HPA page provides access to HPA information including the HPA TX On status (On of
Off), Input, Forward and Reflected power levels as well as sub-module current values and
heat sink temperature values.
• HPA Statuses: Displays the HPA Controller Firmware and CPLD versions as well as
the Input, Forward and Reflected RF (power) levels.
• HPA Settings: Displays the HPA Tx On status (ON or OFF), RF Output Power Level
(target), Precorrector Enable (OFF), Freeze ALC (ON or OFF) and RF Input
Frequency.
• Power Supply Voltage Levels: Displays the DC voltage for HPA Power Supply 1
and HPA Power Supply 2.
• HPA Current Levels: Displays the current consumption for the Pre-Driver, Driver
and Power Modules.
• HPA Temperature Sensors and Fans: Displays the temperature readings for the
Pre-Driver and Power Module heat sink temperature sensors as well as the fan speed
for the front panel fans.
• Temperature Sensor 1 – Power Module heat sink
• Temperature Sensor 2 – Power Module heat sink
• Temperature Sensor 3 – Pre-Driver heat sink
Figure 6-8 HPA