45
BASIC OPERATION
When the TOPCON liquid crystal visual acuity chart PC-50 is set at a distance of less than 3m, the
targets of visual acuity 2.0 (in "decimal" notation)/3 (in "meter" notation)/10 (in "feet" notation) are
not indicated. To register the chart including the targets of this visual acuity in the chart page, regis-
ter the substitute charts shown in the following example according to the setting distance of PC-50.
When the substitute chart and standard chart are registered together, KB-50 operates automati-
cally with the substitute chart.
Refer to "REGISTRATION OF ORIGINAL COURSE" in "OTHER FUNCTIONS" for registering the
chart.
Example of standard chart and substitute chart
Standard chart icon Substitute chart icon
To Next Page
Loading...
