Technical specifications
Electromagnetic compatibility (EMC)
GA 5752 2300 GB 26
55
8
8.7.3
Resistance to electromagnetic interference, non-life-sustaining equipment
Measurement /
Standard
Test level
Compliance lev-
el
Electromagnetic Environment /
Guidelines
Conducted HF in-
terference as per
IEC 61000-4-6
3 V
eff
150 kHz to
80 MHz
3 V
eff
150 kHz to
80 MHz
Portable and mobile RF communica-
tion equipment should be used no
closer to the product, incl. cables than
the recommended separation distance,
calculated using the equation for the
particular transmission frequency.
Recommended separation distance:
for 80 MHz to 800 MHz
for 800 MHz to 2.5 GHz
where P is the rated power of the
transmitting device in watts (W), as
specified by the manufacturer, and d
the recommended separation distance
in metres (m).
Die Feldstärke stationärer Funksender
sollte bei allen Frequenzen gemäß ein-
er Untersuchung vor Ort
a)
geringer als
der Übereinstimmungspegel sein
b)
.
Interference is possible near devices
which are fitted with the following sym-
bol.
Radiated RF inter-
ference as per IEC
61000-4-3
3V/m
80 MHz to
2.5 GHz
3V/m
80 MHz to
2.5 GHz
Notes:
At 80 MHz and 800 MHz the higher frequency range is applicable. These guidelines may not be
applicable in all situations. The propagation of electromagnetic emissions will be affected by the
absorptive and reflective properties of the buildings, objects and persons.
a)
The field strength of stationary transmitters such as the base stations for radio (cellular/cord-
less) telephones and land mobile radios, amateur radio, and AM and FM broadcast and TV
broadcast can, theoretically, not be determined exactly in advance. A study of the operating lo-
cation should be considered in order to assess the electromagnetic environment in regard to
stationary RF transmitting units.
If the field strength measured at the location where the product is used exceeds the RF compli-
ance specified above, then it will be necessary to monitor the product to determine that it is
functioning properly. If unexpected actions are found, then additional measures may be required
such as, for example, re-orienting or relocating the product.
b)
Über den Frequenzbereich von 150 kHz bis 80 MHz sollte die Feldstärke geringer als 3 V/m
sein.
Tab. 10:
Resistance to electromagnetic interference, non-life-sustaining equipment
