Electromagnetic compatibility
Instructions for use • C-MAC
®
Pocket Monitor • DRE117_EN_V1.0_10-2020_IFU_CE-MDR
35
10.5 Table 4 – Emission class and group
Guidelines and manufacturer’s declaration – electromagnetic emissions
The product is intended for use in such an environment as specified below. The customer or
user of the device should ensure that it is used in such an environment.
Interference emission mea-
surements
Conformity
Electromagnetic environment –
Guidelines
RF emissions according to
CISPR 11
Group 1
The product uses RF energy for its in-
ternal function only. Therefore, its RF
emissions are very low and are not
likely to cause any interference affect-
ing nearby electronic equipment.
RF emissions according to
CISPR 11
Class B
The product is suitable for use in all
establishments including domestic es-
tablishments and those directly con-
nected to the public low voltage power
supply network that supplies buildings
used for domestic purposes.
Harmonic emissions acc. to
IEC 61000-3-2
Class A
Voltage fluctuations/flicker emis-
sions acc. to IEC 61000-3-3
Compliant
10.6 Table 5 – Recommended separation distances between
portable and mobile HF communications equipment
and the product
The product is intended for use in an electromagnetic environment in which HF disturbances
are controlled. The customer or user of the product can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile HF
communications equipment (transmitters) and the product as recommended below, according
to the output energy of the communications equipment.
Rated power of the
transmitter [W]
Separation distance d [m] according to the transmitter frequency
150 kHz to 80 MHz
d = 1.2 √P
80 MHz to 800 MHz
d = 1.2 √P
800 MHz to 2.5 GHz
d = 2.3 √P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
For transmitters whose maximum rated power is not listed in the table above, the recom-
mended separation distance d in meters (m) can be estimated using the equation from the re-
spective column, whereby P is the maximum rated power of the transmitter in watts (W) ac-
cording to the transmitter manufacturer.
Note: At 80 MHz and 800 MHz, the separation distance for the higher frequency range ap-
plies.
Note: These guidelines may not apply in all situations. The propagation of electromagnetic
waves is affected by absorptions and reflections of buildings, objects, and people.
