148
Accutome A-Scan Plus User’s Guide
Sound On/Sound Off
The Sound On/Sound Off selection toggles between the
two. When "Sound On" is selected there will be sound
during measurement. When "Sound Off" is selected
there will be no sound during measurement.
The audible feedback is a constant tone initiated when
the probe contacts the eye. The frequency of the tone
increases as the waveform is closer to being acceptable
according to the criteria associated with the Auto Mode
(see
"How to Set the Auto Mode" on page 141 of this
manual).
Restart On/Restart Off
The Restart On/Restart Off selection toggles between
the two and will prompt the Accutome, when operated in
the "Automatic" mode, to automatically restart
measuring after a successful reading or to stop after
each successful reading.
When "Restart On" is selected the Accutome A-Scan
Plus will automatically restart for up to five automatic
readings. When "Restart Off" is selected the Accutome
A-Scan Plus will stop after each reading.
Scr Save On/Scr Save Off
The Scr Save On/Scr Save Off selection toggles
between the two and will display the screen saver or not.
The screen saver feature is provided to protect the LCD
from unnecessary wear. If the screen saver is enabled
and the Accutome A-Scan Plus is unused for 30
minutes, the instrument will display the screen saver and
the display will go dark.
When " Scr Save On" is selected the screen saver will be
displayed when the instrument is not in use. When "Scr
Save Off" is selected the screen saver will not be
displayed at all.
To restore the screen after the screen saver has blanked
it, press any and the first key press will be ignored and
the screen will be restored.