User's Manual Part 3

Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS
Indicates the overall status of the exciter.
, , ,
Exciter "ON" status is displayed in green.
ed in yellow
AP Power supply is faulty,
n red.
issing, the status is
Exciter "" status is display
PSU FLT : MOD
the status is displayed i
MISSING : DAP card is m
displayed in red.
/
Indicates presence or absence of an MPEG2
. input signal on the relevant exciter
MPEG PRESENT / MPEG MISSING (1)
/
/
Indicates whether the exciter is connected to
a load, or on-air.
ON LOAD / ON AIR
Indicates the current transmission power
level.
and -6 dB and the
HALT indication are displayed in reverse
video.
PWR= 0 dB / PWR= -3dB / PWR= -6 dB /
PWR= STOPPED
Exciter levels of -3 dB
STOPPED
: The transmitter is switched off-
ers.
air when there is an SWR fault or
OVERDRIVE fault on the power amplifi
Indicates the exciter selected. (*) EXC A / EXC B
Flashes until the "EXCITER SEL" command
is either validated or cleared.
Flashes until the "CH OVER" command is
either validated or cleared.
Indicates the exciter changeover mode. (*) MAN / AUTO
MAN
(Manual) : only
command.
when operator gives a
AUTO
: when the selected exciter is faulty.
A manual changeover can be commanded
regardless of which changeover mode has
been selected.
(*) : Only in Double Drive Version
(**) : Single Drive Version
(1) : A fault-free status is displayed in normal video (on black in
case of colo actile scree layed in reve ckground or on
red background in case of colour tactile screen).
(a): Not Visible for AFFINITY family
(b): Not Visible for OPTIMUM or ULTIMATE families
background or green background
ur t n). A faulty status is disp rse video (on white ba
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Numéro / Number Doc. Rev. Lan
g
u.
27/06/2006
Pa
g
e