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Guidance and Manufacturer’s Declaration - Electromagnetic Immunity

This device is intended for use in the electromagnetic environment specified below. The user of this device should make sure it is used in such an environment.

Immunity Test

IEC 60601 Test

Compliance

Electromagnetic Environment - Guidance

 

Level

Level

 

 

 

 

 

 

 

 

 

Portable and mobile RF communications equipment

 

 

 

should be used no closer to any part of the device,

 

 

 

including cables, than the recommended separation

 

 

 

distance calculated from the equation applicable to

 

 

 

the frequency of the transmitter.

Conducted RF

3 Vrms

3 Vrms

Recommended separation distance:

IEC 61000-4-6

150 kHz to 80 MHz

 

d = 1.2

150 kHz to 80 MHz

Radiated RF

3 V/m

3 V/m

d = 1.2

80 MHz to 800 MHz

IEC 61000-4-3

80 MHz to 2.5 GHz

 

 

 

 

d = 2.3

800 MHz to 2.5 GHz

 

 

 

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 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 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 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 device is used exceeds the applicable RF compliance level above, the device 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.

b:Over the frequency range 150 kHz to 80 MHz, the field strengths should be less than 3 V/m.

Appendix A: EMC Information

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Philips 1045219 manual Immunity Test IEC 60601 Test Compliance