Hoffrichter CARAT II pro, User Manual

Page: 133 / 202

Chapter 6: Device operation 133
SYSTEM SETTINGS
In the system screen basic device settings, calibrations and tightness check can
be made. Selecting the system screen device information can be obtained.
Table 6: System Settings- Overview
Menu item Explanation
Calibrate Tube Calibrating the connected tube circuit (see page 55)
Calibrate O
2
Sensor Calibrating the FiO
2
sensor (see page 69)
FiO
2
-Monitoring Setting, if oxygen concentration measurements are to
be taken with internal FiO
2
monitoring or with external
FiO
2
monitoring
Alarm Volume Volume of the primary alarm sound
Night Screen
Setting the night screen layout
Timer Screen Change The device switches to the home screen (during standby)
and to the monitoring screen (during ventilation) after the
last operation and set "Time Screen Change".
Brightness Display Brightness of the display
Brightness LEDs Brightness of the alarm LED, power LED and battery LED
Brightness MFK Background lighting brightness of the multifunctional knob
Language Setting the device language
Pressure Unit Setting the device pressure unit
Volume Unit Setting the volume unit
Display Time Insp. Setting to etablish whether the inspiration time can be
set in seconds or as I:E ratio in the parameter screen
Date and Time Date and time settings
Number of Ventilation Sets Setting to etablish how many ventilation sets is displayed
in the parameter screen
User Profile Setting the user profile
Clinic: full access to all settings
Home: restricted access to the settings
Tightness Check Here you can perform a tightness check. The tightness
check serves to detect leaks in the tube circuit (see page
139)
Recent Ventilation Hours Ventilation hours since the last reset(see page 141)