Guidance And Manufacturer's Declaration - Electromagnetic Immunity; Immunity - Cybernet CyberMed H22 User Manual

Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE UT is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer's declaration – electromagnetic immunity
The model CyberMed H22/N22 is intended for use in the electromagnetic environment specified below.
The customer or the user of the model CyberMed H22/N22 should assure that it is used in such an
environment.

Immunity

Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz
to 80
MHz
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz
to
GHz
UT)
for 25 cycles
<5 % UT
(>95 % dip in
UT)
for 5 sec
3 A/m
IEC Compliance
60601
level
test
level
Vrms
V/m
2,5
CyberMed H22/N22 User's manual
UT)
for 25 cycles
<5 % UT
(>95 % dip in
UT)
for 5 sec
3 A/m
Electromagnetic environment – guidance
Portable and mobile RF communications
equipment should be used no closer to any part
of the model CyberMed H22/N22, including
cables, than the recommended separation
distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
d = 1,2
d = 1,2 80 MHz to 800 MHz
d = 2,3 800 MHz to 2,5 GHz
where P is the maximum output power rating of
the transmitter in watts (W) according to the
transmitter manufacturer and d is the
recommended separation distance in meters
(m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance level in
each frequency range.
Interference may occur in the vicinity of
equipment marked with the following symbol:
H22/N22 be powered
from an
uninterruptible power
supply or a battery.
Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
b
a
9