Accu-Chek Spirit Guia do Utilizador descarregar pdf (Página 195)

Technical data

193

Note 1 At 80 MHz and 800 MHz, the higher frequency range applies.

Note 2 These guidelines may not apply in all situations. Electromagnetic

propagation is affected 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 an FM radio broadcast and TV broadcast cannot be

predicted theoretically with accuracy. To asses 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 Spirit is used exceeds the applicable

RF compliance level above, the Accu-Chek Spirit should be observed

to verify normal operation. If abnormal performance is observed,

additional measures may be necessary, such as reorienting or

relocating the Accu-Chek Spirit.

b Over the frequency range 150 kHz to 80 MHz, ﬁeld strengths

should be less than 10 V/m.

in V:

Rated maximum

output power

of transmitter W

10.00

150 kHz to 80 MHz

out of ISM

(Industrial, Scientiﬁc,

Medical Band)

in V/m:

80 MHz to

800 MHz

10.00

800 MHz to

2.5 GHz

0.01

0.1

100

0.04

0.11

0.35

1.11

3.50

0.04

0.11

0.35

1.11

3.50

0.07

0.22

0.70

2.21

7.00

Separation distance according to frequency of transmitter m

1 2 ... 190 191 192 193 194 195 196 197 198 199 200 ... 225 226

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