Accutome A-Scan Plus Connect - How to Set the Auto Capture Mode

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Accutome A-Scan Plus Connect User’s Guide
Personal Preferences
How to Set the Auto Capture Mode
The Accutome A-Scan Plus Connect allows you to dene the automatic
measurement mode by specifying how a measurement is automatically
captured. There are a total of three criteria available and each can be turned off
or on by the user on the Setup screen. The criteria are:
• Sclera - Automatic capture determined by sclera detection
• Retina - Automatic capture determined by retina detection
• Stable - Automatic capture determined by measurement stability
The Auto Mode setting is displayed in the soft menu on the Measure Screen as
“Auto (SRS), where (SRS) means Sclera, Retina, Stable. If the feature is ON,
the rst letter appears in its place, otherwise a placeholder is displayed, default
setting is Sclera and Retina.
“Sclera”, displayed as “Auto (S_)”, must have a distinct sclera echo after the
retina, above the threshold. Between the Retina and Sclera, the signal must go
below the threshold.
“Retina”, displayed as “Auto ( _R_)”, must begin at the base line, have no data
greater than 10% of the threshold in front of it (for 1.5mm), and be steeply
rising.
“Stable”, displayed as “Auto (_S)”, means the measurement needs to be within
a tolerance for a certain amount of time.
To congure the Capture Mode, left click on the appropriate features.
Note: The Stable Auto Mode setting is not recommended for contact method
measurements. The measurement variance caused by hand or eye movements
may make the stable auto lock requirement difcult to achieve.