
32
Device functions
Frequency
(only in modes T and ST)
Shows the selected number of breaths per minute
Delay Time
(only in mode ST)
Shows the delay for switching from S-mode to T-mode
Backup freq
(only in mode S in VECTOR et BILEVEL, BILEVEL ST20
and ST30)
Shows whether the backup frequency is switched on or not
I:E
(only in modes T and ST)
Shows the inspiration duration and the ratio of inspiration to expira-
tion
VT min
(only ST30 in mode ST)
Shows the target volume per breath
P-addit.
(only ST30 in mode ST)
Shows the pressure that is added in order to reach the target volume
TI min
(only ST30 in modes S and ST)
Shows the minimum inspiration time
TI max
(only ST30 in modes S and ST)
Shows the maximum inspiration time
Low MV
(only ST30 in modes S, T and ST)
Shows whether the alarm for too low respiratory minute volume “Low
MV” is active or deactivated
Apnea
(only ST30 in mode S, if backup frequency “OFF”)
Shows whether the “Apnea” alarm is active or deactivated
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