Ametek Reichert Clearchart 4 User Manual page 30

Installation, Features, & Functions
Remote Control Functions
Use the UP and DOWN arrow buttons to change the size of the opto-
type. You can also use the individual optotype size buttons to change
the size of the optotype.
Pressing the SUPP button a second time will present the second
SUPP
screen of the Color Suppression mode. Press the SUPP button a
third time to exit the Color Suppression mode.
HDISP
Pressing the HDISP button will present a horizontal disparity test.
Press the HDISP button a second time for a second type of horizontal
disparity test. Use the UP and DOWN arrow buttons to move the fixa-
tion line.
Press the HDISP button a third time for a third type of horizontal dis-
HDISP
parity test. Pressing the HDISP button a fourth time will exit Horizon-
tal Disparity testing mode.
VDISP
Pressing the VDISP button will present a vertical disparity test.
Press the VDISP button a second time for a second type of vertical
disparity test. Use the UP and DOWN arrow buttons to move the fixa-
tion line.
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13795-101 Rev. J