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User Manual
Rev. 1.0 - 18/06/12
DTUTT1K2HP1D
ELETTRONICA
7.1.5 R.F. Combiner Menu
This menu contains the information related to the RF part of the complete
transmitter. Here the user will find the most interesting parameters, like the overall
emitted RF power and the reflected power.
Menu Line
Description
Fwd
Overall emitted RF power of the transmitter
Rfl
Reflected RF power of the transmitter
Unbal
Unbalancement RF power: sum of the power
dissipated on the internal resistors due to
unbalanecement in the RF modules
Rej.lT
Temperature of the load resistors dissipating
the unbalancement power
Exhaust
Temperature of the exhaust air (top of the
transmitter)
S.W.R.
Standing Wave Ratio, calculated by the
Control Unit on the basis of the measured
forward and reflected power
(External) Fwd
Forward power of an external transmitter
(when configured for this function)
(External) Rfl
Reflected power of an external transmitter
(when configured for this function)
(External) Unbal
Unbalancement power of an external
transmitter (when configured for this
function)
Main Exc
Output power of the exciter currently on air
(the one connected to the input of the RF
modules)
Stdby Exc
Output power of the exciter currently on the
internal dummy load
Temp
Status of the temperature alarm (sensor
included in the combiner)
RF-Enb
RF output enable: “On” means that the RF
combiner unit is giving its permission for the
regular operation of the transmitter
Aux Fan
Switch for an auxiliary fan (not used in the
current configurations)
SET1
Status of the output “SET1”. See the
Settings Menu
SET2
Status of the output “SET2”
SET3
Status of the output “SET3”
SET4
Status of the output “SET4”
Menu R.F. Combiner Screen
