HD9690 Series HDTV Graticule Generator Manual
FRONT PANEL
OPERATION
Revision 1.5
Page 3-13
3.3.4. Front Panel Display when Controlling the Objects
When an object is selected the name of the selected object will appear on the display. After a 3-second
timeout, the display will show the current value of the object parameters being controlled by the knobs (as
determined by the
CTRL SEL
menu).
When the object is turned off by pressing the
ON/OFF
key, the Front display will show that the object is
turned off. If the object is subsequently turned on, the front panel will indicate that it is on, then will show
the object parameters after a 3-second timeout.
When object attributes are being modified by turning one of the shaft encoders, the attribute being
controlled is displayed along with its current value.
3.3.5. On Screen Display when Controlling the Objects
When an object is selected the name and attributes of the selected object will appear on an on screen
display (OSD). (unless the
OSD TIMER
menu item on the
Setup
menus is set to
Off
). The OSD can be
located in one of 5 positions on the screen and shows the following attributes for the object:
Object name
(off | on)
Ctrl
Active Control name
Centred
Object centering
User aspect Aspect ratio
Aperture
Aperture applicable to object
Width
Width in pixels
(% of aperture width)
Height
Height in lines
(% of aperture height)
Top
Object Top (raster line)
Btm
Object Bottom (line)
Left
Object left (pixel number)
Right
Object right(pixel)
Centre pos
Object centre position (line, pixel)
When the object is turned off by pressing the
ON/OFF
key, the OSD will show that the object is turned off.
When object attributes are being modified by turning one of the shaft encoders, the attribute being
controlled is shown as the
active control name
.
3.4.
CONTROLLING THE GRID OBJECT
The
grid
object consists of two horizontal lines and two vertical lines that intersect the horizontal lines.
The lines are shaped to avoid sharp transitions in the video. Line width may be adjusted using the
Line
Width a
ttribute. The locations of the grid lines shown is the centre of the line.
3.4.1. Turning the Grid Object On and Off
To select the
grid
object press the
GRID
button. The
grid
object will blink momentarily (if the
grid
is On
and the
obj blink
item on the
Setup
menu is enabled) and the LED above the
GRID
button will come on
indicating that the
grid
object is selected. The on screen display will be automatically turned on if the
OSD
TIMER
item on the
SETUP
menu is not set to
Off
and will indicate it the
grid
object is On or Off. To turn
the
grid
object Off or On, press the
ON/OFF
button when the LED is illuminated.
