Essilor Medica 700, User Manual

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Wave Analyzer Medica 700 User Guide
56
Overview of the Software
17 Cross
Superpose cross-hair guidelines on the map display, or remove them when they
are displayed. Each gap is of 1mm in size.
Map with cross-hair
guidelines
18 Auto-scale
Activate or deactivate auto-scaling. When auto-scaling is activated, the step and
central value of the map are set automatically, and the Step and Central Value
selectors are disabled. When it is deactivated, the Step and Central Value
selectors are enabled.
19 Map-type selector
Select one of the following map types:
Axial: Display an axial topographic map
Instantaneous: Display a tangential topographic map
Elevation: Display an elevation topographic map
Refraction: Display a refractive topographic map
20 Date Tab
If more than one measurement was performed for the current patient, this tab
opens a drop-down menu with the dates of other measurements selected. To view
a map of a different date, select it from this menu.
21 Central Value selector
Select the middle value for the color scale. Select to increase the value, or
to decrease it.
Changes you make to the Step value are implemented when you select Apply.
22 Step selector
Select the rate of change for the color scale: the range of values represented by
each distinct color. Select
to increase the step, or to decrease it.
Changes you make to the Step value are implemented when you select Apply.
23 Apply button
Apply changes you make to the Step and Central Value values.
24 Default button
Reset the Step and Central Value to their default values .
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