User's Manual Part 1

Digital Liquid Cooled UHF
TV Equipment
Exploitation
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
1.8.4. Selection of exciter changeover mode
Only in Double Drive Version
ec ssible if the PCL is unlocked, i.e. enabled (see
sing the "EXCITER Level 1" window independently of the transmitter operating mode
The sel tion of the exciter changeover mode is only po
relevant procedure).
It is carried out u
(normal mode or maintenance mode).
Note: The changeover switch between the two exciters can take place automatical
manual control.
ly or under
♦ In the
autom geoveratic chan mode the facilities for an automati between the two
ers lt appears
led; in this mode it is p initiate th
In the automatic changeover mode the identity of
is not the case with manual changeover.
♦ In the
manual changeover mode
c switch
excit
enab
(A → B or B → A) if a fau
ossible to
on the selected exciter channel have been
e changeover switch manually.
the selected exciter is not changed; this
the switch ca a result of a command
a u r user inte
The manual changeover switch changes the id t
n only take place as
from se interface (PCL or remote rface)
en ity of the selected exciter.
ACTIONS RESULT
♦ Press on "CH OVER" control keys in the
"EXCITER Level 1" window.
♦
The «MAN (or AUTO)» message window
flashes while displaying the newly selected
Selection of
changeover mode
changeover mode (manual or automatic).
Validation of selection
♦ Press the "VALID" key.
♦ The «MAN (or AUTO)» message window
stops flashing and remains lit while
displaying the newly selected changeover
mode.
Cancelling the
♦ Press the
selection
stops flashing and remains lit while
displaying the changeover mode previously
"CANCEL" key.
♦
The «MAN (or AUTO)» message window
selected.
1.8.5. Selection of user interface
The selection of a local (PCL) or remote user interface can only be carried out at the PCL.
For this selection it is not necessary to enable the PCL.
It is carried out using th L Level 1" window independently of the transmitter operating
mode mode
e "CONTRO
(normal or maintenance mode).
ACTION RESULT
Selection of user
interface
♦ Press on "CTRL" control keys in the
"CONTROL
♦ The message window above the "CTRL" control
keys flashes and displays the newly selected user
interface (remote or local).
Validation of selection
♦ Press the "VALID" key. ♦ The message window above the "CTRL" control
keys stops flashing and remains lit while
displaying the newly selected user interface.
Cancelling the
selection
♦ Press the "CANCEL" key. ♦ The message window above the "CTRL" control
keys stops flashing and remains lit while
displaying the previously selected user interface.
9932 V2
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Numéro / Number Doc. Rev. Lan
g
u.
27/06/2006
Pa
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e