Operation Manual MA 1
8100216 Rev. 5
20
09/03/2023
6.5 Electromagnetic Compatibility (EMC)
ESSENTIAL PERFORMANCE for this device is defined by the manufacturer as:
•
This device does not have an ESSENTIAL PERFORMANCE
•
Absence or loss of ESSENTIAL PERFORMANCE cannot lead to any
unacceptable immediate risk. Final diagnosis shall always be based on clinical
knowledge.
This device is in compliance with IEC 60601-1-2:2014, emission class B group 1
NOTICE:
There are no deviations from the collateral standard and allowances uses.
NOTICE:
All necessary instruction for maintaining compliance with regard to EMC can be
found in the general maintenance section in this instruction. No further steps required.
To ensure compliance with the EMC requirements as specified in IEC 60601-1-2, it is
essential to use only the accessories listed in the following table. Conformance to the
EMC requirements as specified in IEC 60601-1-2 is ensured if the cable types and
cable lengths are as specified.
Guidance and manufacturer’s declaration - electromagnetic emissions
The
MA 1
is intended for use in the electromagnetic environment specified below. The customer or the user of the
MA 1
should
assure that it is used in such an environment.
Emissions Test
Compliance
Electromagnetic environment - guidance
RF emissions
CISPR 11
Group 1
The
MA 1
uses RF energy only for its internal function.
Therefore, its RF emissions are very low and are not likely to cause any
interference in nearby electronic equipment.
RF emissions
CISPR 11
Class B
The
MA 1
is suitable for use in all commercial, industrial, business, and
residential environments.
Harmonic emissions
IEC 61000-3-2
Not Applicable
Voltage fluctuations /
flicker emissions
IEC 61000-3-3
Not applicable
Recommended separation distances between
portable and mobile RF communications equipment and the MA 1.
The
MA 1
is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or
the user of the
MA 1
can help prevent electromagnetic interferences by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and the
MA 1
as recommended below, according to the maximum output power of the
communications equipment.
Rated Maximum
output
power of transmitter
[W]
Separation distance according to frequency of transmitter
[m]
150 kHz to 80 MHz
d
= 1.17
√𝑃
80 MHz to 800 MHz
d
= 1.17
√𝑃
800 MHz to 2.7 GHz
d
= 2.23
√𝑃
0.01
0.12
0.12
0.23
0.1
0.37
0.37
0.74
1
1.17
1.17
2.33
10
3.70
3.70
7.37
100
11.70
11.70
23.30
For transmitters rated at a maximum output power not listed above, the recommended separation distance
d
in meters (m) can be
estimated using the equation applicable to the frequency of the transmitter, where
P
is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
Note 1
At 80 MHz and 800 MHZ, the higher frequency range applies.
Note 2
These guidelines may not apply to all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
