DGH TECHNOLOGY SCANMATE FLEX - Automatic Constants Update; Feature Explanation and Usage; Operator Preferences Menu; System Preferences Menu

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AUTOMATIC CONSTANTS UPDATE
Selecng the [AUTOMATIC CONSTANTS UPDATE] checkbox enables the Automac Constants
Update feature. This feature automacally calculates and updates the personalized lens
constant for the selected doctor and lens based on the records in the table that have “Use
Record” selected. The Personalized Lens Constants are also automacally recalculated when
new records for the specied doctor and IOL manufacturer and model are created and the “Add
to Personalized Lens Table” checkbox on the “Paent Data” Screen is checked. The number of
records used to calculate the constants are also counted and stored automacally upon each
recalculaon. Automacally Calculated Personalized Constants are only available for use once
the number of selected records exceeds the “Min Cases Before Using Personalized Constants”
set in Doctor Preferences.
Min Cases: This value is displayed on the Personalized Constants table. This
indicates the minimum number of cases used in calculang personalized
constants and is not editable on this screen. To edit this value, go to the
Doctor Preferences menu.
Selected Cases: This value is a counter that noes the user how many records have
been selected in the Use Record column. It cannot be edited on this
screen, but will update automacally as records are selected or
deselected for use in personalized constant calculaons.
OPERATOR PREFERENCES MENU
The Operator Preferences Menu allows the user to create, edit or delete individual operators for
the device. Operator preferences such as video playback speeds and auto-saving opons can
also be set in this menu. A eld is provided for user to record notes associated with the
operator. Other sengs that can be adjusted are listed below.
Video Buer Frames: The video buer determines the amount of video that is captured
before recording is stopped or overwrien. Increasing the number
of frames allows the user to record longer videos. This will also
result in larger le sizes.
Bidireconal Scan: If enabled, the B-Scan probe will acquire image informaon
in both sweep direcons.
Average / Interpolate: The soware can be congured to use a frame-to-frame averaging
and/or interpolaon algorithm. Using these algorithms may improve
image quality depending upon the system processor.
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SYSTEM PREFERENCES MENU
The System Preferences Menu allows the user to set the pracce idencaon informaon, date
format and database login conguraon. Other sengs that can be adjusted are listed below.
Voice Control: Voice control can be enabled/disabled in this menu. Refer To the
B-Scan/UBM Voice Control and A-Scan Voice Control secons for more
informaon.
Default Keratometer The Default Keratometer Index (nc) must be set to match the nc value
Index (nc) the keratometer used. This must be done prior to performing IOL
Calculaons.