Supplement
Fabius plus SW 3.n
47
Annex
Recommended separation distances
from wireless communication devices
To ensure that the full functional integrity of this
device is not compromised, there must be a
separation distance of at least 1.0 m (3.3 ft)
between this device and wireless high-frequency
communication equipment.
Annex
Form for daily checkout and pre-use checkout
The terminology for the O2 sensor has changed.
Immunity against
Test level and required electromagnetic environ-
ment
Electrostatic discharge (ESD) (IEC 61000-4-2)
Contact discharge: ±8 kV
Air discharge: ±15 kV
Fast transient electrical disturbances (bursts)
(IEC 61000-4-4)
Power cable: ±2 kV
Longer signal input lines/output lines: ±1 kV
Impulse voltages (surges) (IEC 61000-4-5)
Voltage, external conductor – external conductor: ±1
kV
Voltage, external conductor – protective ground con-
ductor: ±2 kV
Magnetic fields at mains frequency
(IEC 61000-4-8)
50 Hz: 30 A/m
Voltage dips and short interruptions in the sup-
ply voltage (IEC 61000-4-11)
Voltage dips of 30 % to 100 %, 8.3 ms to 5 s, different
phase angles
Radiated high-frequency disturbances
(IEC 61000-4-3)
80 MHz to 2.7 GHz: 3 V/m
Conducted high-frequency disturbances
(IEC 61000-4-6)
150 kHz to 80 MHz: 3 V, ISM bands: 6 V
Electromagnetic fields in the vicinity of wireless
communication devices
Various frequencies from 385 MHz to 5785 MHz:
9 V/m to 28 V/m
Calibration of the sensors
Remove the O
2
sensor from the cover of
the inspiratory valve.
Expose the O
2
sensor to ambient air for
2 minutes.
Start the calibration.
Insert the O
2
sensor back in the cover of
the inspiratory valve.
Calibrate the flow sensor.