Fahl TRACHEOPORT COMPACT, Instructions For Use Manual

Page: 43 / 116

43
EN
12.0 INSTRUCTIONS WITH REGARD TO EMC
12.1 GUIDELINES AND MANUFACTURER‘S DECLARATION - ELECTROMAGNETIC IMMUNITY
TRACHEOPORT
®
COMPACT is intended for operation in the electromagnetic environment specified below. The customer or
user of the TRACHEOPORT ® COMPACT device should ensure that the device is used in such an environment.
Electromagnetic
immunity tests
IEC 60601- test level Accordance level Electromagnetic environment -
guidelines
Conducted disturbances
as per IEC 61000-4-6
3 V
eff
150 kHz to 80 MHz
10 V Portable and mobile radio devices
should not be used at a distance closer
to the TRACHEOPORT
®
COMPACT
device, including the cables, than the
recommended safety distance as calcu -
lated with the equation that applies to the
transmission frequency.
Recommended safety distance:
d = 0.35 √ P
d = 0.35 √ P
80 MHz to 800 MHz
d = 0.70 √ P
800 MHz to 2.5 GHz
where P is the nominal power of the
transmitter in watt (W) according to the
specifications of the manufacturer of the
transmitter and d is the recommended
safety distance in metres (m).
The field strength of stationary radio
transmitters should be lower than the
accordance level (b) for all frequencies
as determined by an on-site investigation
(a).
Interference is possible in the vicinity
of devices marked with the following
pictogram.
Radiated HF disturbances
as per IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
10 V/m
NOTE 1
At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2
These guidelines may not be applicable in all cases. The propagation of electromagnetic values is influenced by absorptions
and reflections of buildings, objects and people.
a The field strength of stationary transmitters such as base stations of wireless phones and land mobile radio units,
amateur radio stations, AM and FM radio and television transmitters, cannot be predetermined exactly in theory.
To establish the electromagnetic environment in regard to stationary transmitters, a study of the location should be
considered. If the field strength measured at the location where the TRACHEOPORT
®
COMPACT is used
exceeds the above accordance levels, the TRACHEOPORT
®
COMPACT should be observed in order to verify
that the device functions as intended. If unusual performance characteristics are observed, additional measures
may be required, such as for instance a change of orientation or a relocation of the TRACHEOPORT
®
COMPACT
device.
b Above the frequency range of 150 kHz to 80 MHz, the field strength should be below 3 V/m.