Topcon CC-100XP - Figure 17, Single Mask Selection by CV-5000 PC Operation Windowkb-50 Touch Panel; Figure 18, Single Mask Movement in CV-5000 PC Operation Window; Figure 19, Moving the Single Mask Left and Right by CV-5000 PC Operation Window

Topcon Europe Medical BV Instruction Manual CC-100XP/ CV-5000PC 15/42
6.4.7.3 Selecting a single optotype mask
Selecting a single mask in CV-5000PC operation windows can be done by pressing the
desired optoype to be masked in the large chart
Figure 17, Single mask selection by CV-5000PC operation windowKB-50 touch panel
Moving the single mask UP or DOWN can be done by the following buttons in CV-5000PC
operation window
To move the single mask UP (to a lower VA value)
To move the single mask DOWN (to a higher VA value)
Figure 18, Single mask movement in CV-5000PC operation window
Moving the single mask right or left can be done by the following buttons in CV-5000PC
operation window
To move the single mask left
To move the single mask right
Figure 19, Moving the single mask left and right by CV-5000PC operation window