Topcon CC-100XP - Masking Functions; Figure 12, Horizontal Mask CV-5000 PC Operation Window; Figure 13, Horizontal Mask Movement CV-5000 PC Operation Window

Topcon Europe Medical BV Instruction Manual CC-100XP/ CV-5000PC 13/42
6.4.7 Masking functions
6.4.7.1 Selecting a horizontal mask
For all standard VA charts with VA >0,5 a horizontal mask can be selected by pressing the
following button in the CV-5000PC operation window
l
Figure 12, Horizontal mask CV-5000PC operation window
Moving the mask UP or DOWN through the different VA levels is performed by the following
buttons in the CV-5000PC operation window
To move the mask UP (to a lower VA value)
To move the mask DOWN (to a higher VA value)
Figure 13, Horizontal mask movement CV-5000PC operation window