PT 5780 DVB-T Modulator
ProTelevision Technologies
Operating Instructions
Instruction Manual
Revision 3.11
4-13
longer then 8 characters, the name is truncated and a dot (.) is included as the 8
th
character. In
a few cases, the “current” parameter is automatically updated in the display window, e.g. the
Clock.
The lowest level of any particular “branch” of the menu system produces a window that displays
the available parameter list, a configurable value or a non-configurable value. At this level the
only information given in the upper right hand corner is the menu identification number.
If a parameter list is obtained (see Example D), the “current” parameter is always the first item
and is capitalised and surrounded by flashing square brackets.
Example D
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Signal, Input, Auto Substitute <2110>
w58
E
[ON] off
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If an editable value is accessed (see Example E) the current parameter value is shown in the
bottom left hand side of the display. The last digit of the “current” parameter value flashes to
indicate that this digit will be changed if the [UP] or [DOWN] keys are pressed. The other digits
of the value can be edited by navigating to the digit using the [LEFT] or [RIGHT] keys. The valid
range for the parameter is indicated in square brackets in the bottom right hand side of the
display.
Example E
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Sig.Out. RF Level (dB) <2250>
wv8
E
00,
0
[-10.0 ..0.0]
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Finally if a non-configurable parameter value is accessed the window shown in Example F is
displayed. The menu parameter is enclosed in and brackets, whilst the “current”
parameter value is shown in the upper right hand corner of the menu window, with no brackets.
Example F
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Instrument Identity 123456
w58
INSTRUMENT KU NUMBER
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4.3.4.2
Context sensitive menu access
To use the context sensitive menu access press the [EXECUTE] button twice. After the first
pressing of the EXECUTE button the below window will open. If the EXECUTE button is not
pressed a second time within about 3 seconds the window will close automatically and return to
the last open status window.
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Entering Menus, Press Right Arrow
wv8
E
or EXECUTE for specific...
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Summary of Contents for PT 5780
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