SE-1201 Electrocardiograph User Manual EMC Information
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for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
powered from an
uninterruptible power
supply or a battery.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and manufacture’s declaration - electromagnetic immunity -
for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacture’s declaration – electromagnetic immunity
The 12-channel electrocardiograph
is intended for use in the electromagnetic environment
specified below. The customer or the user of the 12-channel electrocardiograph
should
assure that it is used in such an environment.
Immunity
test
IEC/EN 60601 test
level
Complianc
e level
Electromagnetic environment -
guidance
Conducted
RF
IEC/EN
61000-4-6
Radiated RF
IEC/EN
61000-4-3
3 V
rms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3V
rms
3 V/m
Portable and mobile RF
communications equipment should be
used no closer to any part of the
12-channel electrocardiograph,
including cables, than the
recommended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
P
d
2
.
1
=
P
d
2
.
1
=
80 MHz to 800 MHz
P
d
3
.
2
=
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
