Thomson Broadcast and Multimedia ULT-1K10K2 UHF Digital transmitter, for use with MediaFlo User Manual PREIMPAP

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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Calls up the "EXCITER Level 1" window.
Calls up the "AMPLIFIERS" window.
Calls up the «INTERLOCK» window
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Calls up the "POWER SUPPLY" window.
Calls up the "PA LEVELS" window.
* : Operating only when there is more than one cabinet.
** : Operating only when there is more than one amplifier.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Gives the window name.
Shows the number of the particular cabinet
to which the data displayed in this window
refer.
Shows the number of the particular
amplifier to which the data displayed in this
window refer.
Displays the analogue values of the
currents in the transistors T1 to T6.
Indicates whether the amplifier is present
or missing.
PRES / MISSING (1)
Indicates the status of the amplifier auto
diagnostic system.
INTRNL OK / INTRNL FAULT (1)
Indicates the status of the amplifier
Overdrive (RF current) protection system.
OV CUR OK / OV CUR FAULT (1)
Indicates the status of the
temperature protection system.
TEMP OK / TEMP FAULT (1)
amplifier
Indicates the status of the amplifier SWR
protection system.
INTRNL: Internal
VSWR OK / VSWR FAULT (1)
(1) A fault-free status is displayed in normal video (on black background or green background in case
of colour tactile screen). A faulty status is displayed in reverse video (on white background or red
background in case of colour tactile screen). The transmitter can operate while the status of the
diagnostic systems of one or several RF amplifiers is "FAULT".
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.48. "RF AMPLIFIERS" window, 8 current values (OPTIMUM FAMILY ONLY)
This window is called up by the "AMPLI" command in the other windows.
It displays the status of an RF amplifier.
Notes :
An amplifier which is not included in the transmitter configuration can not be
accessed by the keys "± AMPLI".
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
A cabinet which is not included in the transmitter configuration can not be
accessed by the "± CAB" control keys.
POWER
AMPLIFIER
T1
T2
T3
T8
T7
T4
T5
T6
Transistor T6
99/123(f )
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Decrements the cabinet number (*).
The number resulting from the decrêmentation
is displayed in the message window between
the "+ CAB" and "- CAB" control keys.
Command is disabled while the PCL is locked
(disabled).
Increments the cabinet number (*).
The number resulting from the incrementation
is displayed in the message window between
the "+ CAB" and "- CAB" control keys.
Command is disabled while the PCL is locked
(disabled).
Decrements the amplifier number in a
particular cabinet (**).
The number resulting from the decrementation
is displayed in the message window between
the "+ AMPLI" and "- AMPLI" control keys.
Command is disabled while the PCL is locked
(disabled).
Increments the amplifier number in a
particular cabinet (**).
The number resulting from the incrementation
is displayed in the message window between
the "+ AMPLI" and "- AMPLI" control keys.
Command is disabled while the PCL is locked
(disabled).
Calls up the "TRANSMITTER STATUS"
window.
Calls up the "CONTROL Level 1" window.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Calls up the "EXCITER Level 1" window.
Calls up the "AMPLIFIERS" window.
Calls up the «INTERLOCK» window
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Calls up the "POWER SUPPLY" window.
Calls up the "PA LEVELS" window.
* : Operating only when there is more than one cabinet.
** : Operating only when there is more than one amplifier.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Gives the window name.
Shows the number of the particular cabinet to which
the data displayed in this window refer.
Shows the number of the particular amplifier to which
the data displayed in this window refer.
Displays the analogue values of the currents in the
transistors T1 to T8.
Indicates whether the amplifier is present or missing.
PRES / MISSING (1)
Indicates the status of the amplifier auto diagnostic
system.
INTRNL OK / INTRNL FAULT (1)
Indicates the status of the amplifier Overdrive (RF
current) protection system.
OV CUR OK / OV CUR FAULT (1)
Indicates the status of the amplifier temperature
protection system.
TEMP OK / TEMP FAULT (1)
Indicates the status of the amplifier SWR protection
system.
VSWR OK / VSWR FAULT (1)
INTRNL: Internal
(1) A fault-free status is displayed in normal video (on black background or green background in case
of colour tactile screen). A faulty status is displayed in reverse video (on white background or red
background in case of colour tactile screen). The transmitter can operate while the status of the
diagnostic systems of one or several RF amplifiers is "FAULT".
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.49. "PA LEVELS" window (OPTIMUM AND ULTIMATE FAMILIES ONLY)
It is called up by pressing the "PA LEVELS" control key in the "AMPLIFIER" window.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
This window displays the AGC voltage values for power amplifiers in selected cabinet.
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Increments the cabinet number.
The
number
resulting
from
the
incrementation is displayed in the
message window between the "+ CAB"
and "- CAB" control keys.
(*)
Command is disabled while the PCL is
locked (disabled).
Decrements the cabinet number.
The
number
resulting
from
the
decrementation is displayed in the
message window between the "+ CAB"
and "- CAB" control keys.
(*)
Command is disabled while the PCL is
locked (disabled).
Calls up the "TRANSMITTER STATUS"
window.
Calls up the "CONTROL MAINT Level 2"
window.
Calls up the "EXCITER Level 1" window.
Calls up the "AMPLIFIERS" window.
Calls up the «INTERLOCK» window
Calls up the "POWER SUPPLY" window.
(*) : Operating only when there is more than one cabinet.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Gives the window name.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Displays the AGC voltages for amplifiers
1 to 20 for the selected cabinet
Indicates the number of the particular
cabinet for which data (AGC voltages)
are displayed in the window.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.50. "AIR INTERLOCK" window (OPTIMUM AND ULTIMATE FAMILIES ONLY)
This window is called up by pressing the "INTLOCK" control keys in the other windows.
This window displays the status of the surveillance devices in the cabinet protection system. The data
signals from the sensors are arranged in the order of their physical positioning in the cabinet (from left
to right and from bottom to top). The data to the left of the vertical bar in the window trigger an
emergency shutdown when the associated fault occurs; those to the right of the bar leave the
transmitter in operation.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Note :
A cabinet which is not included in the transmitter configuration can not be
accessed by the "± CAB" control keys.
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Increments the cabinet number.
The number resulting from the incrementation is
displayed in the message window between the
"+ CAB" and "- CAB" control keys.
(*)
Command is disabled while the PCL is locked
(disabled).
Decrements the cabinet number.
The number resulting from the decrementation is
displayed in the message window between the
"+ CAB" and "- CAB" control keys.
(*)
Command is disabled while the PCL is locked
(disabled).
Calls up
window.
the
"CONTROL
Level 1"
Calls up the "EXCITER Level 1" window.
Calls up the "AMPLIFIERS" window.
Calls up the «INTERLOCK» window.
Calls up the "POWER SUPPLY" window.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Calls up the "TRANSMITTER STATUS"
window.
(*) : Operating only when there is more than one cabinet.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Gives the window name.
Indicates the status of the multiplex card.
OK / FAULT
Indicates the status of the station protection
system.
A fault-free status is displayed in normal
video (on black background).
Indicates the status of the cabinet protection
system.
Indicates the status of the principal mains
isolator (auxiliary contact).
A faulty status is displayed in reverse
video (on white background or red
background in case of colour tactile
screen ).
Indicates the status of the mains input (phase
order and phase balance).
Indicates the status of the air outlet temperature
protection system.
A fault which is detected by one of these
surveillance devices will cause a
transmitter shutdown.
Indicates the status of the cooling system power
supply (presence of mains).
Indicates a cooling system fault (pump fault).
Indicates status of air pressure in the internal
cooling system of the transmitter cabinet and
also in the ventilation system for the filtering
system.
Indicates the status of the air filter in the
external cooling system.
FAULT, OK
Indicates the status of the air inlet temperature A fault which is detected by one of these
protection system.
surveillance devices will not cause a
transmitter shutdown.
Indicates the status of the other multiplex card.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Indicates the status of the Network Load cooling
system.
FAULT, OK
A fault which is detected by this
surveillance device will not cause a
transmitter shutdown.
The "COOLING LOAD" key status in "
INSTALLATION PARAMETERS Level 1 "
window must be on "FITTED" then this
safety is active
Should the opposite occur (NOT FITTED),
The
"COOLING
LOAD"
key
in
"INTERLOCK" window is not available.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Shows the number of the particular cabinet to
which the data displayed in this window refer.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.51. "LIQUIDE INTERLOCK" window (OPTIMUM AND ULTIMATE FAMILIES ONLY)
This window is called up by pressing the "INTLOCK" control keys in the other windows.
This window displays the status of the surveillance devices in the cabinet protection system. The data
signals from the sensors are arranged in the order of their physical positioning in the cabinet (from left
to right and from bottom to top). The data to the left of the vertical bar in the window trigger an
emergency shutdown when the associated fault occurs; those to the right of the bar leave the
transmitter in operation.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Note :
A cabinet which is not included in the transmitter configuration can not be
accessed by the "± CAB" control keys.
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Increments the cabinet number.
The number resulting from the incrementation is
displayed in the message window between the
"+ CAB" and "- CAB" control keys.
(*)
Command is disabled while the PCL is locked
(disabled).
Decrements the cabinet number.
The number resulting from the decrementation is
displayed in the message window between the
"+ CAB" and "- CAB" control keys.
(*)
Command is disabled while the PCL is locked
(disabled).
Calls up
window.
the
"CONTROL
Level 1"
Calls up the "EXCITER Level 1" window.
Calls up the "AMPLIFIERS" window.
Calls up the «INTERLOCK» window.
Calls up the "POWER SUPPLY" window.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Calls up the "TRANSMITTER STATUS"
window.
(*) : Operating only when there is more than one cabinet.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Gives the window name.
Indicates the status of the multiplex card.
OK / FAULT
Indicates the status of the station protection
system.
A fault-free status is displayed in normal
video (on black background).
Indicates the status of the cabinet protection
system.
Indicates the status of the principal mains
isolator (auxiliary contact).
A faulty status is displayed in reverse
video (on white background or red
background in case of colour tactile
screen ).
Indicates the status of the mains input (phase
order and phase balance).
Indicates the status of the
temperature protection system.
liquid
outlet
A fault which is detected by one of these
surveillance devices will cause a
transmitter shutdown.
Indicates the status of the cooling system power
supply (presence of mains).
Indicates a cooling system fault (Motor fault).
Indicates status of the flow in the internal
cooling system of the transmitter cabinet and
also in the ventilation system for the filtering
system.
Indicates the status of the flow in the external
cooling system.
Indicates the status of the
temperature protection system.
liquid
FAULT, OK
inlet A fault which is detected by one of these
surveillance devices will not cause a
transmitter shutdown.
Indicates the status of the other multiplex card.
Shows the number of the particular cabinet to
which the data displayed in this window refer.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.52. "POWER SUPPLY" window (OPTIMUM AND ULTIMATE FAMILIES ONLY)
This window is called up by pressing the "POWER SUPPLY" control keys in the other windows.
It displays the status of the power supplies in a particular cabinet.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Note :
A power supply which is not included in the transmitter configuration will not appear. A
cabinet which is not included in the transmitter configuration can not be accessed by the
"± CAB" control keys.
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Increments the cabinet number (*).
The number resulting from the incrementation is
displayed in the message window between the
"+ CAB" and "- CAB" control keys.
Command is disabled while the PCL is locked
(disabled).
Decrements the cabinet number (*).
The number resulting from the decrementation is
displayed in the message window between the
"+ CAB" and "- CA" control keys.
Command is disabled while the PCL is locked
(disabled).
Calls up the "CONTROL Level 1"
window.
Calls up the "EXCITER Level 1"
window.
Calls up the "AMPLIFIERS" window.
Calls up the «INTERLOCK» window
Calls up
window.
the
"POWER
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
CONTROL KEYS
FUNCTIONS
Calls
up
the
STATUS" window.
DISPLAY/COMMENTS
"TRANSMITTER
(*) : Operating only when there is more than one cabinet.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Gives the window name.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Identifies the number and status of the
power supply.
The number "n" indicates the
physical position of the power
supply in the cabinet (n = nth
position from the right when
looking from behind the
cabinet, i.e. in front of the
power supply units).
COMM FAULT, POWERED OFF, POWERED ON,
FAULT, MISSING, BREAKER OFF, MAINS
FAULT (1)
: Problem in the multiplex card
(internal power supply fault).
: PSU shut down without a fault.
There are seven possible power supply
status conditions.
: PSU operational without a fault.
: PSU faulty, independently of its
operational state (working or shut down).
: PSU missing.
: PSU isolator open.
: PSU mains fuse faulty.
Shows the number of the particular
cabinet to which the data displayed in
this window refer.
* : Operating only when there is more than one cabinet.
(1) : A fault-free status is displayed in normal video (on black background or green background in case
of colour tactile screen). A faulty status is displayed in reverse video (on white background or red
background in case of colour tactile screen).
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.53. "AFFINITY" window (AFFINITY FAMILY ONLY)
This window is called up by the "AFFINITY" command in the other windows.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
It displays the status of the Driver/RF Amplifier AFFINITY rack. This windows is only available with the
AFFINITY transmitter.
CONTROL KEYS
FUNCTIONS
DISPLAY/COMMENTS
Calls up the "CONTROL Level 1" window.
Calls up the "EXCITER Level 1" window.
Calls up the "AFFINITY" window.
Calls up the "TRANSMITTER STATUS"
window.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Gives the window name.
Indicates the status of the communication
between the CPU board and the MSI board
of Driver/Amplifier rack .
OK / FAULT
Indicates the status of the Driver section .
OK / FAULT
Indicates the level status of the RF input
signal on the relevant driver section
according with the threshold value. The
MODAP Exciter must be “ON”.
OK : RF input signal > + 1dBm
Fault : RF input signal < + 1dBm
The nominal input value is : + 6dBM
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The threshold value is + 1dbm
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Indicates the status of the final power supply
unit .
OK : All final PSU are correct.
Fault: The mistake is coming from one of the
final PSU.
Indicates the status of the RF amplifier
Affinity rack
OK : All RF amplifier segments are correct.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Fault : The mistake is coming from one of
the RF amplifier segment
Displays the transmitted RF output power
value of the driver
This value is expressed as a percentage of
the calibrated power value according with
your installation choice
Displays the failure amplifier number
including into RF amplifier Affinity rack
Values: 1 to 8
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.54. "GO HOME AND VIEW INSTALL. PARAMETERS" window
This window is called up by pressing on the "STATUS" message window in the "STATUS" window or
on the "TRANSMITTER STATUS" message window in the "TRANSMITTER STATUS" window.
It provides information firstly in regard to the "GO HOME" status condition and secondly in regard to
the equipment installation parameters.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Digital Transmitter
Figure 34 : Single Drive configuration
Figure 35 : Dual Drive configuration
Analogue Transmitter
CONTROL KEYS
FUNCTIONS
Calls up
window.
the
DISPLAY/COMMENTS
"TRANSMITTER
STATUS"
Calls
up
the
"VIEW
TRANSMITTER
INTERFACE INSTALLATION PARAMETERS"
window.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Displays the title of the columns on the left hand
side.
Indicates the "GO HOME" status.
OK / NOT OK
As long one of the "GO HOME" conditions
is not satisfied the "NOT OK" signal will
be given.
This message window indicates a condition for
which GO HOME is NOT OK.
Operating mode is in local mode.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
This message window indicates a condition for
which GO HOME is NOT OK.
Operating mode is in maintenance mode.
This message window indicates a condition for
which GO HOME is NOT OK. (*)
Reserve exciter in operation.
This message window indicates a condition for
which GO HOME is NOT OK. (*)
Manual changeover mode.
This message window indicates a condition for
which GO HOME is NOT OK.
Local user interface not locked.
This message window indicates a condition for
which GO HOME is NOT OK. (*)
Automatic changeover of the exciter has
already been carried out.
**
This message window indicates a condition for
which GO HOME is NOT OK.
LOCAL, invisible if not (1).
The
"CONTROL
Level 1"
window
provides for selecting the transmitter
operating mode (LOCAL / REMOTE).
MAINT, invisible if not (1).
The
"CONTROL
Level 1"
window
provides for selecting the transmitter
operating mode (MAINT / NORMAL).
STDBY ON, invisible if not.
The
"CONTROL
Level 1"
window
provides for start-up of the reserve exciter
(STDBY ON / STDBY OFF).
CH OVER MANUAL, invisible if not.
The "EXCITER Level 1" window provides
for selecting the transmitter changeover
mode (CH OVER MAN / CH OVER
AUTO).
CMD UNLOCK, invisible if not.
The "STATUS" window provides for
locking the local user interface window; it
is imperative to finish in this condition, i.e.
the "Go Home" LED is extinguished.
CH OVER DONE, invisible if not.
The RESET button in the front of the PCL
provides for re-initialising the changeover
system (CH OVER NOT DONE).
PRBS, invisible if not.
The input signal to the digital exciter unit is the
PRBS signal.
**
This message window indicates a condition for
which GO HOME is NOT OK.
NOT CONSIST., invisible if not.
The modulator status is inconsistent.
Title for right hand columns.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
The display of these parameters serves solely
as a summary of the installation configuration.
The
configuration
accessible in the
window.
parameters
are
"INSTALLATION"
* : Only Dual-Drive version
**: Only available in Digital Transmitter
(1)
If the GOHOME condition is satisfied the associated signal will disappear.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.55. "VIEW TRANSMITTER INTERFACE INSTALLATION PARAMETERS" window
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
This window is called up by pressing on the "NEXT SCREEN" message window in the "GO HOME
AND VIEW INSTALLATION PARAMETERS" window.
CONTROL KEYS
FUNCTIONS
Calls up
window.
the
DISPLAY/COMMENTS
"TRANSMITTER
Calls
up
the
"VIEW
CONFIGURATION " window.
MESSAGE
STATUS"
CABINET
FUNCTIONS
DISPLAY/COMMENTS
This message window indicates the transmitter
ID number in N+1 or Passive Reserve
configurations.
The transmitter ID number is used for
remote control through an RS 232/485
connection.
This message window indicates the type of
JBUS protocol operation for remote control
JBUS ASCII
JBUS RTU
This message window indicates the type of
remote operation.
SERIAL RMT CTRL, PARALLEL RMT
CTRL, USER RMT CTRL
This message window indicates the language of
the Local Control Panel windows.
FRANCAIS, ENGLISH, ESPAGNOL
This message window indicates the type of
power unity.
DISPLAY IN dB/W, DISPLAY IN %
This message window indicates if the CPU
software is adapted to suit the safety interface
hardware.
COOL REDUND NOT FITTED. ;
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.56. "VIEW CABINET CONFIGURATION INSTALLATION PARAMETERS" window
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
This window is called up by pressing on the "NEXT SCREEN" message window in the "VIEW
TRANSMITTER INTERFACE INSTALLATION PARAMETERS" window.
CONTROL KEYS
FUNCTIONS
Calls up
window.
MESSAGE
the
DISPLAY/COMMENTS
"TRANSMITTER
STATUS"
♦
In case of DIGITAL transmitter calls up the "
VIEW
ADAPT
INSTALLATION
PARAMETERS" window
♦
In case of ANALOGUE transmitter calls up
the " VIEW EXCITER INSTALLATION
PARAMETERS" window
FUNCTIONS
DISPLAY/COMMENTS
Displays the title of the window
This message window indicates the type of the
cabinet.
This message window indicates the number of
the RF power amplifier including to this cabinet.
This message window indicates the number of
currents measured in operation by amplifier
unit.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.57. "VIEW ADAPT INSTALLATION PARAMETERS" window
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
This window is called up by pressing on the "NEXT SCREEN" message window in the " VIEW
CABINET CONFIGURATION INSTALLATION PARAMETERS " window.
Figure 36 : MODAP Version
CONTROL KEYS
Figure 37 : SIRIUS Version
FUNCTIONS
Calls up
window.
the
DISPLAY/COMMENTS
"TRANSMITTER
STATUS"
Calls
up
the
"VIEW
ETHERNET
INSTALLATION PARAMETERS" window.
INDICATOR LAMPS AND
MESSAGE DISPLAYS
FUNCTIONS
DISPLAY/COMMENTS
Displays which type of modulator processes
the input signal.
IFIQ BOARD / COFDM EXT /
8VSB BOARD /
8MHz COFDM BOARD/
7MHz COFDM BOARD /
6MHz COFDM BOARD /
FLO SIRIUS /
Indicates the status, of the DAP linearity
correction (ALE = Adaptive Linear Equaliser).
LIN. COR NOT FITTED /
LIN. COR ON LINE /
LIN. COR BYPASSED
Indicates the status of the DAP digital filter
correction.
DIGIT FILT NOT FITTED /
DIGIT FILT ON LINE /
DIGIT FILT BYPASSED
Indicates the bandwidth of the canal for DVB
signal (Internal DVB Modulator).
(2)
Indicates the status, ON LINE or BYPASS, of
the DAP non linearity correction (Look Up
Table).
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N. LIN COR BYPASSED
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Use of commands and description of indicators
INDICATOR LAMPS AND
MESSAGE DISPLAYS
FUNCTIONS
DISPLAY/COMMENTS
Displays the reference table of the digital filter
(1 to 5).
Displays whether a Double ASI input is present
or absent in the MODAP unit.
DASI FITTED / DASI NOT FITTED
Displays whether an OLDC unit is present or
absent in the MODAP unit.
OLDC FITTED / OLDC NOT FITTED
(1)
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
(1)
Displays whether antenna VSWR regulation
used is progressively.
Displays whether the DVB-H parameters are
accessible (available).
Visible on COFDM SIRIUS modulator only
(2)
(1): MODAP version only.
(2): Unavailable on MediaFLO modulator.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.1.58. "VIEW ETHERNET INSTALLATION PARAMETERS" window
♦ Digital transmitter
This window is called up by pressing on the "SCREEN NEXT" message window in the "VIEW
ADAPT INSTALLATION PARAMETERS".
♦ Analogue transmitter
This window is called up by pressing on the "SCREEN NEXT" message window in the "VIEW
EXCITER INSTALLATION PARAMETERS".
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
It provides information on Ethernet network parameters for the transmitter, according to installation
parameters. This window is only available with TH860 CPU Board.
CONTROL KEYS
FUNCTIONS
Calls up
window.
the
DISPLAY/COMMENTS
"TRANSMITTER
STATUS"
Calls up the "GO HOME AND VIEW
INSTALLATION PARAMETERS" window.
MESSAGE
FUNCTIONS
DISPLAY/COMMENTS
Displays the Identification number of the CPU
board.
Displays the WEB activation code value.
Without option in operation the control
keys displays: “0”
Displays the SNMP activation code value.
Without option in operation the control
keys displays: “0”
Displays the IP address of the transmitter.
When the Ethernet network is not
operated the control keys must display:
“0.0.0.0”
Displays the sub-net mask value.
When the Ethernet network is not
operated the control keys must display:
“0.0.0.0”
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
FUNCTIONS
DISPLAY/COMMENTS
Displays the IP address of the Gateway
When the Ethernet network is not
operated the control keys must display:
“0.0.0.0”
Displays the IP address of the Net work Time
Protocol (NTP) server
When the Ethernet network is not
operated the control keys must display:
“0.0.0.0”
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
MESSAGE
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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.
2.1.59. Navigating the PCL windows
Figure 38 : Navigation in tactile screen windows (1/5)
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Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
Figure 39 : Navigation in tactile screen windows (2/5)
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Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
Figure 40 : Navigation in tactile screen windows (3/5)
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Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
Figure 41 :: Navigation in tactile screen windows (4/5)
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Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
Figure 42 : Navigation in tactile screen windows (5/5)
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.2. Exciter, SIRIUS
2.2.1.
Front panel
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
A1
06/024(e-f)
Figure 43 : Front panel (04/271(f-e))
The following appear on the SIRIUS module front panel:
DIAGRAM
REFERENCE
COMPONENT
Red fault LED
Red ALARM LED
REMARKS
Overall hardware fault
♦
Lit: indicates that one of the boards in the Sirius module is faulty
♦
Extinguished: normal operation
MPEG or GPS signals at input (10 MHZ and 1 PPS)
♦
Extinguished: operational
♦
Lit: indicates that one of the input signals is absent.
In SFN mode, the inputs taken into account are:
♦
ASI 1
♦
ASI 2
♦
10 Mhz
♦
1 P.P.S.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
DIAGRAM
REFERENCE
COMPONENT
Green OK LED
REMARKS
This LED has two functions:
♦
Extinguished: software fault
♦
Lit: indicates that the microprocessor is operating satisfactorily (software)
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Note: During the made the powered-on of exciter, the LED “OK” is lit during
approximately 15 seconds indicating the operated of power supply then, put out
(extinct) during approximately 7 seconds indicating the starting-up of the
microprocessor and to end lit. (refer to the diagram below).
2.2.1.1.
Test Points
The RF output signal from the SIRIUS module can be monitored at connector A on the front of the
module.
The RF output signal from the synthesiser unit (LO) can be monitored at connector A1 on the front
panel of the SIRIUS rack.
2.2.1.2.
Front panel interconnections
The following appear on the SIRIUS module front panel:
DIAGRAM
REFERENCE
COMPONENT
REMARKS
COM 1 Connector
Reserved for TBM use: Serial link connection (RS232); this enables authorised
personnel to have access to the digital card micro program (Modulator). The user
must not connect anything to this connector.
LAN Connector
Reserved for TBM use: Ethernet link connection (RJ45) with digital card
(Modulator). This connection is limited to factory use and gives access to high level
functions and fault finding routines in the Sirius module (for use by a technician
using a terminal)
PC card reader
On the right hand side of the SIRIUS front panel there is a PC card reader which will
accept a memory card on which the exciter parameters can be stored (not available)
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.3. Local control panel
The Local Control Panel (PCL) consists of two units:
♦ an LCD touch screen,
♦ a display circuit.
It is the principal user interface for the transmitter. It gives the
operator the facilities to display the various status conditions of the
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
transmitter and its main sub-units.
2.3.1.
Indicator lamps and message displays
There are no status indicator lamps to indicate the status conditions of the display card. The indicator
lamps on the front of the PCL indicate the overall status of the transmitter.
2.3.2.
Adjustment controls
R435
R475
TEST
The sensitivity controls on the front of the PCL are used to set the parameters which are displayed by
the bar graph on the PCL and in the "RF REFLECTED LEVEL" and "RF LEVEL" windows; these
adjustments set the input signals and are as follows :
♦ R435 “POWER INDICATION” : sensitivity control for output power indication,
♦ R475 “ANTENNA VSWR” : sensitivity control for antenna SWR indication.
The output power level is displayed on the bargraph.
Return SWR values are displayed on the "RF REFLECTED LEVEL" window.
2.3.3.
Test points
Pressing on the "TEST" button on the front panel of the PCL with a pointed object will check that the
indicator lamps and bargraph LED’s are working properly.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.4. TH860 CPU Card
2.4.1.
Indicator lamps and message displays
The Central Processing Unit card has the following on its front panel :
♦ a green indicator lamp : when this flashes the memory access is operating satisfactorily,
♦ an orange/yellow indicator lamp: when this is lit up the CPU card is powered,
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
♦ an red indicator lamp: when this is lit up CPU board is not operating properly (light up a short time
during CPU start up).
CPU Reset
Ethernet connection
RJ45
P3
P2
switch not used
P1
Green LED
yellow LED
Location for PCMCIA card
red LED
2.4.2.
Controls
The switch on the CPU front panel is not used.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.5. RF amplifier unit
2.5.1.
Indicator lamps and message displays
♦ A LED indicator on the front panel of the amplifier card indicates the status
of the transmitter as follows :
• LED extinguished : voltage supply has failed or is ≤ 24V,
• green LED : amplifier voltage supply is present and it is working
satisfactorily,
• red LED :
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
- transistor failure as follows :
I < 2.4 A for a group of 4 power transistors with polarisation (P input >
-4dBm)
- overdrive (over current or power protection system activated and fault
stored : 45 A for 4 double transistors),
- P input > -4 to -3dBm and P output <250W
- SWR protection system activated and fault stored (≥ 2 ),
- thermal protection system activated and fault stored (air input
temperature ≥ 60°C),
• orange LED : internal power supply absent in the protection system card.
NOTE: The PCL «AMPLIFIERS» window displays the status
conditions of a power amplifier as follows :
T1
• transistor current values:
T2
- T1 : amplifier modules 1 and 2,
T6
T5
T3
- T2 : amplifier modules 3 and 4,
- T3 : amplifier modules 5 and 6,
T4
- T4 : amplifier modules 7 and 8,
- T5 : transistors in class AB drive amplifier,
- T6 : transistors in class A preamplifier,
• ON,
• general fault,
• SWR fault,
• overdrive fault,
• internal temperature fault,
• presence/absence.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.5.2.
Test points
Connector J1 on the front of the panel provides a test monitoring
feed of the amplifier RF output signal.
2.5.3.
Adjustment controls
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
There is a potentiometer control (R164) on the front panel of each
RF amplifier module which is used to set the AGC voltage of each
power amplifier to the same value.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.6. Power supply unit
2.6.1.
Using the commands
The amplifier power supplies are fed via a switch
fuse isolator for protection of the power supply,
accessible to the operator on the front panel.
2.6.2.
Green Led
output voltage
present
Indicator lamps and message
displays
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
A green LED on the upper panel indicates the
status of the power supply as follows :
♦ when lit up it indicates that there is an output
DC voltage and that the power supply is in
operation,
06/086(e)
♦ when extinguished it indicates that there is no output DC voltage and that the power supply is shut
down or faulty.
Note :
2.6.3.
The «POWER SUPPLY» window which can be displayed on the PCL displays the status
conditions for the power supplies in a bay as follows :
♦ POWERED OFF
: power supply shut down but fault-free,
♦ POWERED ON
: power supply in operation and fault-free,
♦ FAULT
: mains input failure; this indication is independent of the power
supply operational status (on or off),
♦ MISSING
: power supply absent,
♦ BREAKER OFF
: fused isolator open circuited,
♦ MAINS FAULT
: one of the mains fuses F2 to F4 has failed,
♦ UNKNOW
: internal power supply fault in the multiplex card.
Test points
The amplifier power supply has no test points.
2.6.4.
Adjustment controls
The amplifier power supply has no adjustment controls available to the operator.
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Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
2.7. 860 Cabinet Mains distribution
The Mains Distribution Panel provide selective protection for the installation so that only the protective
device immediately ahead of the fault will be activated :
• Circuit breaker Q6 : protects the mains feeds of the very low voltage power supply for the
Control Processor Unit via the management rack,
• Circuit breaker Q7 : not used,
• Circuit breaker Q8 : protects the mains feeds of external exhaust fan EV3.
Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
• Circuit breaker Q5 : protects the mains feeds of an uninterruptible power supply (UPS) - option,
This configuration, with an uninterruptible power supply (UPS) is an option. Without this
element, Q5 is not used and the mains come from “emergency mains input” (see “LV
distribution” drawing for TB1 terminal block configuration )
• Circuit breaker Q2 : protects the mains feeds of Sirius 1,
• Circuit breaker Q3 : protects the mains feeds of Sirius 2,
• Circuit breaker Q4 : protects the mains feeds of the very low voltage power supply for the
screen of the control panel via the management rack
2.7.1.
Indicator lamps and message displays
♦ An orange indicator lamp on the mains monitoring relay K1 gives further information on the
incoming main supply as follows:
• Lit up : OK,
• Extinguished: absence or inversion of phases.
♦ E1 includes 4 surge arrestors “over voltage protection” ( 3 between Phases and Ground , the 4 th.
one between Neutral and Ground .When one surge arrestor is damaged, the light on the
corresponding arrestor is on : the plug-in module has to be replaced .
2.7.2.
Test points and adjustment controls
The front panel of the Mains Distribution Panel does not have any test points or adjustment controls,
which can be used by the operator.
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Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON.
Digital Liquid Cooled UHF
TV Equipment
Use of commands and description of indicators
Figure 44 : Localisation of the main items of the Energy plate
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---

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