6. OUTPUT PATTERNS
30
6.5.4 Step
Each time you press STEP, the step type switches in the following order: 10 Step, 15 Step,
and 32 Step. These patterns can be transmitted in any format.
The step pattern is used to test the transmission system linearity, adjust gradation, and so
on.
Figure 6-12 Step
When the component signal is YP
B
P
R
, you can turn PB and PR OFF, as explained in section
8.17.6, “USER SETTING Feature.”
6.5.5 Convergence
In any format, you can press CONVERGENCE to transmit convergence waveforms.
The convergence pattern is used to test convergence, test for uneven colors (especially in
the perimeter), and so on.
Figure 6-13 Convergence
You can press INVERSION to invert the display.
Figure 6-14 Inverted display of convergence