Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.13. "CONTROL OPER Level 2" window for Normal Mode This window is called up by pressing the "NEXT CONTROL" control keys in the "CONTROL Level 1" window when the transmitter is in normal mode. It provides access to a restricted number of commands and information and is only available in Normal Mode.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Calls up the "AFFINITY" window. (b) (a): Not Visible for AFFINITY family (b): Not Visible for OPTIMUM or ULTIMATE families MESSAGE 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 2.1.14. "NUMERICAL VALUE" window This window is called up after: ♦ a request to change parameters from one of the PCL windows, ♦ an enter password command or a change password command. Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON. It is used to input data.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators MESSAGE FUNCTIONS DISPLAY/COMMENTS Shows the window title. The title shows the name of the selected parameter. Displays the value of the parameter during entry. When entering a password, an asterix (*) is displayed each time a numeric key is pressed. 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 2.1.15. "RF LEVEL" window This window is called up by the "RF LEVEL" control keys in either the "CONTROL MAINT Level 2" window or the "CONTROL OPER Level 2" window. This window displays the reflected and forward power values, as well as the quality variables of the RF feedback signal.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Calls up the "REQUIRED POWER" window. (3) ATSC transmitter This control keys is Maintenance mode only. available in Control key invisible in Normal mode only. DVB-T transmitters This control keys is available in Maintenance mode and MFN mode operation only.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators MESSAGE FUNCTIONS DISPLAY/COMMENTS Indicates a higher value than the threshold value. Flashes if the reflected power (reverse power) exceeds 3% of calibrated power Otherwise not visible. The threshold value (3%) is unchanging Displays the reflected (reverse) RF power value.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.16. "REQUIRED POWER" window The «REQ PWR» controls key in either the «RF LEVEL» window or the «TRANSMITTER STATUS» window calls it up when the transmitter is in maintenance mode. Note: This window is not available for MediaFlo modulator. This window is used to input the required Power. This is the power level required by an operator (local or remote). The operator can modify this level at any time.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Used to adjust slightly new value of required power. Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON. Cancels the entry and calls back the previous window. Validates the entry and calls back the previous window. 45321648.01 Numéro / Number 108 Doc.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.17. "HOUR COUNTER" window This window is called up by pressing the "HOUR COUNTER" control keys in the "CONTROL MAINT Level 2" window or in the "CONTROL OPER Level 2" window. It displays a read-out of the elapsed time counter which shows the actual time during which the transmitter has been in operation. This value will also be the actual time during which the cooling system has been in operation.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators MESSAGE FUNCTIONS DISPLAY/COMMENTS Gives the window name. Displays the actual time during which the transmitter has been in operation since it was last reset. The counter is reset to zero when the "RESET COUNTER" command in this window is activated. 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 2.1.18. DATE & TIME" window It is called up by pressing the "DATE" control keys in the "CONTROL MAINT Level 2" window. It is only accessible when the transmitter is in maintenance 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 window is used to update the date and time.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators MESSAGE FUNCTIONS DISPLAY/COMMENTS Gives the window name. Displays date and time values used by the Central Control Unit. The date and time values are frozen to values which correspond to the instant when the "DATE" button in the "CONTROL MAINT Level 2" window was pressed. For ATSC transmitter, the display of date is following : Month / Day / Year.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.19. "RF THRESHOLD" window This window is called up by pressing the "RF THRES" control keys in the "CONTROL MAINT Level 2" window. It is only accessible in maintenance mode. It provides for adjusting the thresholds for triggering the alarm and fault signals which draw the operator's attention to the RF power level status using the PCL "Alarm" indicator lamp.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Calls up the "NUMERICAL VALUE" window in which the fault threshold value can be changed. Displays the fault threshold for the RF power level. Calls up the "STATUS" window. Calls up the "CONTROL MAINT Level 2" window. 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 2.1.20. "QUALITY THRESHOLD SETTINGS" window It is called up by pressing the "QUALITY THRESHOLD" control keys in the " CONTROL MAINT Level 2" window. It is only accessible in maintenance mode. This window is used to change the quality threshold levels stored in the CPU card.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS SELECTIONS AVAILABLE/COMMENTS Calls up the "TRANSMITTER STATUS" window. Calls up the "CONTROL MAINT Level 2" window. Calls up the "EXCITER Level 1" 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 "AMPLIFIERS" window.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.21. "COFDM or 8VSB PARAMETERS" window This window is called up by pressing the "MODUL PARAM." control keys in the "CONTROL MAINT Level 2" window. It is only accessible in maintenance mode. It is used to change the COFDM or 8VSB modulator card configuration parameters stored in the CPU card. The COFDM window is only available with an internal COFDM modulator (DVB-T Transmitter).
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS SELECTIONS AVAILABLE/COMMENTS Selects the constellation type used by the modulator. Displays last selection. CONSTEL 64-QAM/16-QAM /QPSK 64-QAM : 64-bit representation 16-QAM : 16-bit representation QPSK (4-QAM) : 4-bit representation Selects the number of transmitted carriers. CARRIER 8K/2K Displays last selection.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS SELECTIONS AVAILABLE/COMMENTS Calls up the "AMPLIFIERS" window. (a) Calls up the «INTERLOCK» window (a) Calls up the "POWER SUPPLY" window. (a) 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 "AFFINITY" window.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.22. "FLO 1 PARAMETERS" window This window is called up by pressing the "MODUL PARAM." control keys in the "CONTROL MAINT Level 2" window. It is only accessible in maintenance mode. 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 CONTROL KEYS FUNCTIONS SELECTIONS AVAILABLE/COMMENTS Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON. Selects the delay value. ♦ Mod Dly : The number of clock cycles corresponding to the delay through the FLO modulator core. This is set to align the start of superframe at the RF output to the GPS 1PPS.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.23. "FLO 2 PARAMETERS" window This window is called up by pressing the "NEXT SCREEN." control keys in the "FLO 1 MODULATOR PARAMETERS" window. It is only accessible in maintenance mode. 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 CONTROL KEYS FUNCTIONS Information contained is this document is confidential, is THOMSON property and cannot be disclosed in whatever form without prior written authorization of THOMSON. Selects values parameters. of SELECTIONS AVAILABLE/COMMENTS the channelizer ♦ Nat Len: Exciter initialization register indicates National Length. ♦ Loc Len: Exciter initialization register indicates Local Length.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.24. "MISCELLANEOUS" window This window is called up by pressing the "MISC PARAM." control keys in the "CONTROL MAINT Level 2" window. It is only accessible in maintenance mode. It is used to change the ADAPT exciter operation configuration parameters stored in the CPU card.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Selects the reflected (reserve) power control mode. Control key available according to your installation mode FOLDBACK ENABLED: When the reflected power value is higher than the threshold value (3%) the power control is progressively produce through an algorithm.
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. (a) Calls up the «INTERLOCK» window (a) 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. (a) Calls up the "AFFINITY" window.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.25. "LOGBOOK" window This window is called up by pressing the "LOGBOOK" control keys in the "CONTROL MAINT Level 2" window. It controls the downloading of the log book data to a terminal. This window is only accessible when the transmitter is in maintenance mode.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Calls up the "AMPLIFIERS" window. (a) Calls up the «INTERLOCK» window (a) Calls up the "POWER SUPPLY" window. (a) 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 "AFFINITY" window.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.26. "EXCITER Level 1" window, or "EXCITER PANEL" window, MODAP version ONLY From other windows it can be called up by pressing the "EXCITER" key. This window, which is called "EXCITER PANEL" in an SD transmitter, displays the status of the exciter cards. It also provides for selecting an exciter and configuring the changeover mode for the exciters *.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Cancels a selection. (*) Calls up the "TRANSMITTER STATUS" window. Calls up the "CONTROL Level 1" 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 "EXCITER Level 2" window. (*) Calls up the "EXCITER PANEL" window.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Indicates the overall status of the exciter. , , , Exciter "ON" status is displayed in green. Exciter "" status is displayed in yellow / PSU FLT : MODAP Power supply is faulty, the status is displayed in red. 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 MESSAGES FUNCTIONS DISPLAY/COMMENTS Indicates the exciter changeover status in automatic mode. : the changeover system is ready for an automatic switch over. 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 2.1.27. "EXCITER Level 2" window, MODAP version ONLY This window is called up by pressing the "EXCITER NEXT" control keys in the "EXCITER Level 1" window. It displays the status of the exciter signals. This window is only available in Double Drive Transmitters.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Calls up the "DASI STATUS" window This control keys is available and visible in case of DASI board is fitted according with your installation choice (a): Not Visible for AFFINITY family (b): Not Visible for OPTIMUM or ULTIMATE families MESSAGE FUNCTIONS DISPLAY/COMMENTS Information contained is this document is confidential, is THOMSON property and cannot be disclosed in what
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.28. "EXCITER Level 1" window, or "EXCITER PANEL" window, SIRIUS version ONLY From other windows it can be called up by pressing the "EXCITER" key. 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, which is called "EXCITER PANEL" in an SD transmitter, displays the status of the exciter cards.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Calls up the «INTERLOCK» window Calls up the "POWER SUPPLY" window.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS Indicates the exciter selected. EXC A / EXC B Flashes until the "EXCITER SEL" command is either validated or cleared. (*) Indicates the exciter changeover mode. MAN / AUTO Flashes until the "CH OVER" command is either validated or cleared. (*) MAN (Manual) : only when operator gives a command.
Digital Liquid Cooled UHF TV Equipment Use of commands and description of indicators 2.1.29. "EXCITER Level 2" window, SIRIUS version ONLY This window is called up by pressing the "EXCITER NEXT" control keys in the "EXCITER Level 1" window. 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 exciter signals.
