Specifications
Page 27
MODELS: WT-46807 / WS-55807 / WS-55857 / WS-55907 /WS-65807 / WS-65857 / WS-65907 / WS-73907
E. COARSE CONV (Press 5)
There are four Sub Functions in the Coarse mode, COARSE GREEN, COARSE RED, COARSE BLUE
and DF.
• COARSE GREEN .... used to make Coarse Raster Geometry Adjustments.
• COARSE RED ... used to make Coarse Red Convergence Adjustments.
• COARSE BLUE ... used to make Coarse Blue Convergence Adjustments.
• DF ... used to preset data values controlling the Dynamic Beam Focus circuit drive signal.
1. Use AUDIO button to select a Sub Function
2. Use the VIDEO button to select an Adjustment Item.
3. Use the ADJUST buttons to change data.
F. FINE CONV (Press 4)
Sub Functions
This mode is used to perform Fine Raster Correction, and Fine Red and Blue Convergence Adjustments.
There are three Sub Adjustment Functions, selected with the AUDIO button:
• FINE GREEN .... a Green Crosshatch is displayed, to make Fine Raster Corrections.
• FINE RED .... a White Crosshatch is displayed, to make Fine Red Convergence Adjustments.
• FINE BLUE .... a White Crosshatch is displayed, to make Fine Blue Convergence Adjustments.
Cursor
In the Fine mode a Cursor is added to
the Crosshatch. The ENTER button
toggles the Cursor between two
modes:
• MOVE (blinking Cursor) ....
use the ADJUST buttons to
select any of 64 points on the
Crosshatch.
• ADJUST (Non blinking
Cursor) .... the ADJUST
buttons adjust the active
color at the current Cursor
position, horizontally or
vertically.
Cursor Coordinates
Specific intersections in the Cross-
hatch are assigned vertical and
horizontal coodinates. These are shown in the adjacent diagram. The Cursor can only be moved to
those positions that have coordinates assigned. If the Cursor is at coordinates outside the screen area,
the Cursor will not be visible. Use the ADJUST buttons to move the Cursor to an intersection on the
screen.
Display
The on-screen display changes in the Fine mode, as shown at
the right. The display shows the vertical and horizontal data
for the current Cursor Position, and the horizontal and vertical
coordinates for that position.
G. Saving Data and Exiting the Convergence Mode
Press MENU twice to exit the Convergence mode, data is automatically saved.
123 H1 V1 234
HORIZ HORIZ VERT VERT
DATA COORD COORD DATA
SD FINE GREEN
DIGIT DESIGNATION