Dräger BiliLux Instructions For Use Manual page 77

signals such as ECG signals are particularly susceptible to interference from
electromagnetic energy. Even if the equipment meets the test requirements
described below, smooth operation cannot be guaranteed – the 'quieter' the
electrical environment the better. In general, increasing the distance between
electrical devices decreases the likelihood of interference.
14.10.2.1 Detailed radio frequency characteristics
Communication devices in accordance with IEEE 802.11b:
– 2412 to 2472 MHz
– DSSS (direct-sequence spread spectrum) limited to 100 mW
– Applicable to access points and client adapters
Communication devices in accordance with IEEE 802.15.1:
– 2400 to 2485 MHz
– FHSS (frequency-hopping spread spectrum) limited to 2.5 mW
14.10.3 Electromagnetic environment
The medical device is intended for use in an electromagnetic environment as
specified below. The user must ensure that the medical device is used in such an
environment.
Emissions
Radio frequency (RF)
emissions (CISPR 11)
Harmonic emissions
(IEC 61000-3-2)
Voltage fluctuations/flicker
emissions
(IEC 61000-3-3)
Instructions for use BiliLux
Compliance according
to
Group 1
Class A
Class A
Complies
Technical data
Electromagnetic envi-
ronment
The medical device uses
radio frequency energy
only for its internal func-
tion. Therefore, its radio
frequency emissions are
very low and are not likely
to cause any interference
in nearby electronic equip-
ment.
The medical device is suit-
able for use in all estab-
lishments other than
domestic establishments
and those directly con-
nected (without trans-
former) to the public low-
voltage power supply net-
work that supplies build-
ings used for domestic
purposes.
77