Essilor Medica 700, User Manual

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Wave Analyzer Medica 700 User Guide
158
Configuring the Unit
No Description
2 Unit
Select the default display units - mm or Diopter units.
Note: You can change the units in the Results screen as necessary. This
setting only defines the initial units used.
Note: When ANSI is selected under Map , Diopter is automatically selected in this
field, and the selection cannot be changed.
3 Eccentricity
Select the shape format you wish to display: Eccentricity, P, or Q.
4 Standard Scale
In this scale, colors correspond to values to ensure uniformity when comparing
between maps. There are a few possible standard scales: ANSI, ISO, Klyve/Wilson
and Maguire/Waring.It is possible to set a custom standard scale by setting the
central value and the step. The maximum and minimum values are then
automatically determined.
Select the default color-coding convention:
ANSI: Use the ANSI color-coding convention. All of the other settings in the
Palette Topography section are set automatically as required by this
convention and cannot be changed. The middle value will be set to 44D and step
to 1D.
ISO: Use the ISO color-coding convention. The scale, central value, and color of
the central value, are set automatically as required by this convention and cannot
be changed. The middle value is set to 44D and the step can be modifiyed 0.5,
1.0 or 1.5D.
Custom: Allows you to set up the palette as you wish; all of the other settings are
available.
Note: These settings define the default settings that are used in topographic maps
in the Results Screen . You can always change the units, step, and central value
in the Maps Tab .
5 Step
Select the default 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.
Note: You can manually change the step in the Results screen as necessary.
This setting only defines the initial setting.
Note: When ANSI is selected under Map , the Step is automatically set to 1.0 , and
the selection cannot be changed.
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