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Using an SD card
57
REMOVING THE SD CARD
1. If connected, disconnect the humidi
fi
er from the device.
2. Ensure that the device is in standby mode.
3. Carefully lift the device.
4. Carefully push the SD card into the card slot and remove the SD card.
Only remove the SD card in standby mode (see page 24). Otherwise
data may be lost or the SD card damaged.
WHAT IS SAVED ON THE SD CARD
The last 100 events are saved on the SD card. Events are changes of param-
eters such as therapy settings, resetting counters (e.g.,
fi
lter counters) etc.
The parameters are saved with the date and time they were changed, as
well as the old and new value. All alarms that occurred are also saved
with date and time.
The SD card can only be read using the TRENDset PC software.
The following therapy-related events are also saved on the SD card:
Device type
Parameter
CPAP
APAP
BILEVEL BILEVEL
ST20
BILEVEL
ST30
Pressure
•
•
•
•
•
Obstruktive Sleep
Apnea
-
•
-
-
-
Mixed Sleep Apnea
-
•
-
-
-
Hypopnea
-
•
-
-
-
Apnea
•
-
•
•
•
Airway Constriction
-
•
-
-
-
Snoring
-
•
-
-
-
General Artifact
-
•
-
-
-
Adjustment
•
•
•
•
•