User's Manual Part 1

Digital Liquid Cooled UHF
TV Equipment
Exploitation
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ACTIONS RESULT
press repeatedly until the required
configuration appears.
other on the control keys.
Calls up the
"INSTALLATION
PARAMETERS
Level 1" for validation
♦ Pr ssively on "INSTALL NEXT"
in the "INSTALLATION PARAMETERS"
♦ The "INSTALLAT 1"
window appears on the PCL.
ess succe
windows.
ION PARAMETERS Level
L a neaving the install tio mode: When the PCL displays th
llows :
e "INSTALLATION PARAMETERS Level 1"
window, proceed as fo
ACTIONS RESULT
Leaving the
installation mode
♦ Press the valid key in the
"INSTALLATION PARAMETERS Level 1"
♦ h SW1, situated in the
♦ Reset the CPU board
arameters.
perational parameters.
window
Set switc
exciter/CPU interconnection card, such
that the dot is not visible.
♦ The transmitter stores the new configuration
p
♦ The system is initialised with the new status and
o
♦ The "STATUS" window appears and indicates
that the system is in normal operating mode.
The following operating quality threshold parameters of the ADAPT exciter can be defined in the
“QUALITY THRESHOLD SETTINGS” window of the PCL :
♦ ripple threshold,
♦ shoulder threshold,
♦ . power threshold
A CTIONS RESULT
To call up the
of the PCL
♦ Press "QUALITY THRESHOLD" in the
♦
The “QUALITY THRESHOLD SETTINGS”
“QUALITY
THRESHOLD
SETTINGS” window
"CONTROL MAINT Level 2" window.
window appears on the PCL and displays
the current threshold value.
To change a
rameter valupa e
♦
Note
♦ Press on the control keys of the
parameter to be changed,
Enter the required value on the window
keyboard,
♦ Press "ENTER" to validate the entry.
:
♦ The "CONTROL MAINT Level 2" window
appears.
♦ The new value is displayed on the parameter
control keys.
♦ The "NUMERICAL VALUE" window appears.
The value is displayed under the window title. ♦
To cancel an entry press the "CANCEL" key.
♦ The "CONTROL MAINT Level 2" window
appears.
♦ The value remains unchanged.
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Numéro / Number Doc. Rev. Lan
g
u.
27/06/2006
Pa
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e