User's Manual

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Compliance to the Electromagnetic Immunity (2)

The DS-7100 system is intended for use in the electromagnetic environment specified below. It

should be assured that the DS-7100 system is used in such an environment.

Immunity Test

IEC60601-1-2

Test Level

Compliance Level

Electromagnetic Environment -

Guidance

Radiated RF

IEC61000-4-3

3V/m

26MHz 〜 1.0GHz

3V/m Recommended Separation Distance

d = 1.2

80MHz〜800MHz

d = 2.3

800MHz〜2.5GHz

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

meters (m).

Field strengths from fixed RF

transmitters, as determined by an

electromagnetic site survey, should be

less than the compliance level in each

frequency range.

Interference may occur in the vicinity

of equipment marked with the

following symbol:

Note 1 : At 80Mhz and 800MHz, 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.

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 can not 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 this monitor should be observed to verify normal operation. If abnormal

performance is observed, additional measures may be necessary, such as reorienting or relocating

this monitor.

Over the frequency range 150MHz to 80MHz, field strength should be less than 3V/m.