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18
Chapter 2: Astra 300 Functional Operation
The Spirometry Source
2.1 FUNCTION TREE
The ASTRA300 spirometer function tree (following) is
displayed to allow the user a better understanding of its
structure.
To move around the different equipment menus, ASTRA300
utilizes a stylus to select the functions appearing on
screen.
The character (number or letter) must also be selected
for insertion in the numeric or alphanumeric fields using
the stylus.
WARNING
It is recommended to use only the stylus included
with your ASTRA300 spirometer. SDI Diagnostics is
not responsible for any damage caused where other
styli are used.
Pointed objects must not be used under any
circumstances.
The following can be accessed from the Main Menu,
depending on the options included:
SPIROMETRY
CALIBRATION
DATABASE
CUSTOMIZATION
MAINTENANCE
OPERATING MODE
PULSE OXIMETRY
DILATION REPORT
BLUETOOTH