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Appendix C
Specifications
Electromagnetic Compatibility
The ML138 Octal Bio Amp (the device) has been tested to comply with the
requirements of IEC 60601-1-2, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-
2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-
4-8, IEC 61000-4-11 and CISPR 11.
Emmisions
•
The device uses RF energy for its internal function only. RF emissions are very low
and are not likely to cause any interference in nearby electronic equipment.
•
The device is suitable for use in all establishments, including domestic
establishments and those directly connected to the public low-voltage power
supply network that supplies buildings used for domestic purposes.
Immunity
•
Mains power quality should be that of a typical commercial or hospital
environment. If the user of the device requires continued operation during power
mains interruptions, it is recommended that the device 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.
•
Floors should be wood, concrete or ceramic tile. If floors are covered with
synthetic material, the relative humidity should be at least 30%.
Separation Distances
•
The device is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled.
•
Portable and mobile RF communications equipment should be used no closer to
any part of the device, including cables, than the recommended separation
distance in the table below.
•
Field strengths from fixed RF transmitters, as determined by an electromagnetic
site survey, should be less than the compliance level in each frequency range.
Rated maximum output
power of transmitter, P
0.01 W
0.1 W
1 W
10 W
100 W
Separation distance
150 kHz to 800 MHz
d = 1.17ÐP
0.1 m
0.4 m
1.2 m
3.7 m
11.7 m
800 Mhz to 2.5 GHz
d = 2.33ÐP
0.2 m
0.7 m
2.3 m
7.4 m
23.4 m
47
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