User's Manual Part 2

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.
2.1.11. "CONTROL MAINT Level 3" window for Maintenance mode
This window is called up by pressing the "NEXT CONTROL" control keys in the "CONTROL MAINT
Level 2" window while the transmitter is in maintenance mode.
It provides ac ss to comm a intenance mode.
OPTIMUM FAMILY OR ULTIMATE FAMILY
ce ands and information which are only vailable in ma
AFFINTY FAMILY
CONTROL KEYS FUNCTIONS DISPLAY/COMMENTS
Selects the RF synthesiser alarm mode.
Toggles between 10 MHz INT and 10MHz
EXT
command is
either validated or cleared.
Commands are disabled while the PCL is
locked (disabled).
Flashes until the "SYNTHE"
/
Increments or decrements RF synthesiser
frequency value.
Control keys are only invisible in SFN mode
operation.
Validates a selection.
Cancels a selection.
Calls up the "NUMERICAL VALUE" window
in which the shoulder threshold beyond
which the exciter performs a correction can
be changed.
Displays last selection.
Calls up the “NUMERICAL VALUE” window
in which the ripple threshold beyond which
the exciter performs a correction can be
changed.
Displays last selection.
Calls up the “NUMERICAL VALUE” window
in which the group delay threshold beyond
which the exciter performs a correction can
be changed. (3)
Displays last selection.
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Numéro / Number Doc. Rev. Lan
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27/06/2006
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