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Random Access Adjustment Mode
6-8
Geometry Adjustments
The geometry adjustments have to be done only on the green image.
These adjustments are automatically implemented for the other color
images: Left-right (EW) and Top-Bottom Corrections, Blanking, Hori-
zontal Amplitude, Vertical Amplitude, Vertical Linearity, and Horizontal
Phase.
Highlight
GEOMETRY
by pushing the control disk up or down and
press ENTER to display the Geometry Menu.
Within the Geometry Adjustment Menu, the following adjustments are
available:
- Horizontal Phase (not for internal # pattern)
- Raster Shift
- Left-Right Corrections
- Left Side Corrections
- Top-Bottom Corrections
- Horizontal Size
- Vertical Linearity
- Vertical Size
- Blanking
The convergence corrections are disabled during geometry corrections.
The blanking corrections are only enabled during the blanking adjust-
ments.
Horizontal Phase Adjustment
Push the control disk up or down to highlight
H PHASE
on the Geo-
metry Menu and then press ENTER.
Note: No horizontal phase adjustment is available on the internal #
pattern.
For external sources:
If the raster shift is correctly adjusted, the H Phase text box is projected
in the middle of the raster. At that moment, the "><" icon indicates the
middle of the raster. Adjust the H Phase control until the middle of the
projected image is equal with the middle of the >< icon.
Note:
- if the genlocked pattern was selected, the external source will be
displayed.
A bar scale and a number indicator (between 0 and 100) on the screen
will give a visual indication of the horizontal phase adjustment.
ENTER continues to Geometry Menu
Push the control disk
to the right to correct
Push the control disk
to the left to correct
Select with or
then <ENTER>
<EXIT> to return.
GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
TOP-BOTTOM (N-S)
H SIZE
V LINEARITY
V SIZE
BLANKING
H PHASE
70
H PHASE
70
H PHASE
70
ENTER will display Geometry Menu
EXIT will return to Internal Crosshatch Selection or Setup
Pattern Selection Menu
ADJUST returns to Operational Mode
Select with or
then <ENTER>
<EXIT> to return.
RANDOM ACCESS
ADJUSTMENT MODE
PICTURE TUNING
GEOMETRY
CONVERGENCE
FOCUSING
COLOR SELECT
Select with or
then <ENTER>
<EXIT> to return
GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
TOP-BOTTOM (N-S)
H SIZE
V LINEARITY
V SIZE
BLANKING