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Guidance and manufacturer’s declaration – electromagnetic immunity
Where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the
recommended separation distance in meter (m).
Field strengths from fixed RF transmitters as determined by an electromagnetic site survey,
a)
should be less than the compliance
level in each frequency range.
b)
Interference may occur in the vicinity of equipment marked with the following symbol:
Note:At 80 MHz and 800 MHz, the higher frequency range applies.
Note:These guidelines may not apply in all situations. Electromagnetic propagation is aected by absorption and reflection from
structures, objects and people.
a ) Field strengths from fixed transmitters, such as base stations for radio (cellular / cordless) telephones and land mobile radios, amateur radio, AM and FM radio
broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in the location in which the Accu-Chek Insight insulin pump is used exceeds the
applicable RF compliance level above, the Accu-Chek Insight insulin pump or the device, which contains it should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the device containing the Accu-Chek Insight insulin
pump.
b ) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.
c ) Possible shorter distances outside ISM bands are not considered to have a better applicability of this table.
d
) Exclusion band for Bluetooth
ISM 2.4 GHz communication channel
e ) Compliance band for the system equipment
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