Noraxon U.S.A., Inc.
myoMOTION Data Logger
P-6828 Rev A (Oct 2014)
29
The myoMOTION system is intended for use in electromagnetic environment specified below. The customer or the user
of the myoMOTION system should assure that it is used in such an environment.
Immunity Test
IEC 60601
test level
Compliance level
Electromagnetic environment -
guidance
Electrostatic
discharge (ESD)
IEC 64000-4-2
±6 kV contact
± 8 kV air
±6 kV contact
±6 kV air
Device user should avoid touching subject
and sensor probes while a measurement
is active.
Electrical fast
transient/burst
IEC 61000-4-4
±2kV for power supply
lines
±1kV for input/output
lines
±2kV for power supply
lines
Not applicable
For battery charging mains power quality
should be that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1kV differential
mode
±2kV common mode
±1kV differential mode
±2kV common mode
For battery charging mains power quality
should be that of a typical commercial or
hospital environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
<5 %
U
T
(>95 % dip in
U
T
)
for 0,5 cycle
40 %
U
T
(60 % dip in
U
T
)
for 5 cycles
70 %
U
T
(30 % dip in
U
T
)
For 25 cycles
<5 %
U
T
(>95 % dip in
U
T
)
For 5 sec
Not applicable to
operation
Not applicable to
operation
Not applicable to
operation
Not applicable to
operation
For battery charging mains power quality
should be that of a typical commercial or
hospital environment.
Power frequency
(50/60 Hz) magnetic
field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or hospital
environment.
NOTE
U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration – electromagnetic immunity
The myoMOTION system is intended for use in electromagnetic environment specified below. The customer or the user
of the myoMOTION system should assure that it is used in such an environment.
Immunity Test
IEC 60601 test level
Compliance
level
Electromagnetic environment -
guidance
Conducted RF
IEC 61000-4-6
(Charging System)
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2,5 GHz
3Vrms
3V/m
Portable and mobile RF communications
equipment should be used no closer to
any part of the myoMOTION system,
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
