© S E T L E V E L ( C H R O M A )
When this semi-fixed turn-knob is turned clockwise,
the chrominance level of the color signal can be
varied over a range of about + / -
20%.
During
ordinary use, this knob should be turned all the way
in the counterclockwise direction (CAL).
© S E T LEVEL (LUMINANCE)
When this semi-fixed turn-knob is turned clockwise,
the luminance level of the color signal can be varied
over a range of about + / -
20%.
During ordinary
use, this knob should be turned all the way in the
counterclockwise direction (CAL).
NOTE: — — — — ^ — -
Manipulation of semi-fixed turn-knobs
14
through
1 6
results in changes in the RF modulation factor.
To achieve the optimal modulation factor, make
your adjustments so that the VIDEO OUTPUT
terminal
(#9)
gives an output of
1
V p-p (the VIDEO
LEVEL
(#10)
should be set to CAL).
© C R O S S HATCH
When this button is pushed, the screen displays a
16 x 20
line white-on-black cross-hatched rectangle
with one dot at the center.
® CENTER C R O S S
When this button is pushed, the screen display a
1
x 1
line white-on-black center cross.
© DOT
When this button is pushed, the screen displays a
15x19,
white-on-black dot pattern.
© W I N D O W
When this button is pushed, the screen displays a
0.
5 x 0 . 5
white-on-black window pattern.
® RASTER
When this button is pushed, the screen becomes a
- raster grid, whose color can be selected (red, blue,
green, or white) via the selector switch
(#6).
© COLOR
When this button is pushed, the upper part of the
screen displays the color bar, and the lower part
generates Q, -
1
[ U , V ] , white, and black signals.
: This is the standard color bar used in the testing and
adjustment of image devices including color TV
receivers, black-and-white TV receivers, and VTRs.
© I.Q.W. [U.V.W.] OFF
When this button is pushed, the green lamp on the
upper portion lights up and, in place of the Q, - I ,
[ U , V ] ,
100%
white, and black color pattern signals
set up in the COLOR
(#22)
mode, a color bar is
inserted into the lower half of the screen to give a
full-field color bar. If this button is pushed again, the
screen displays a split color bar with -
1
, Q, [ U , V ] ,
white, and black nserted, and the green lamp cuts
off.
1 1
