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Fig.9.5b : C-20A Information Setting Interface 2
Parameter
Setup range
Description
UseCycle
1/7/30/90/180/36
5
The time period over which the following
information items are calculated. Unit is
"day".
UseTime
------
The length of time that the device has been
connected to the power supply. Unit is
“hour”.
AvgPress
------
The average output pressure value of the
device in the running state within the life
cycle. Unit is “cmH
2
O”.
TiPressure
------
The 95% output pressure value of the device
in the running state within the life cycle,
measured by usage time. Unit is “cmH
2
O”
AvgLeakage
------
The average leakage value of the device in
the running state within the lifecycle. Unit is
“L/min”.
RunHrs
------
The duration of running time after the device
is shipped from factory. This value cannot be
cleared.
AHI
------
Apnea-hypopnea index of the device in the
using cycle. Calculation method as
Apnea-hypopnea frequency per hour
UseDays
------
The device is connected to the power supply
and continuously running for 4 hours or more
it is counted as 1 day.
9.6 Epworth Interface