Gymna VACO 200 Manual De Usuario página 192

Guidance and manufacturer's declaration - electromagnetic immunity
The 200-series devices are intended for use in the electromagnetic
environment specified below. The customer or the user of a 200-series device
should assure that it is used in such an environment.
Immunity IEC 60601
test test level
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 The 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 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 can be considered. If the measured field strength in the location in which a 200-
series device is used exceeds the applicable RF compliance level above, the 200-series
devices should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as reorienting or relocating the
200-series device.
b Over the frequency range 150 kHz to 80 MHz, field strengths must be less than 10 V/
m.
Recommended separation distances between portable and mobile RF
communications equipment and the 200-series device
The 200-series device is intended for use in the electromagnetic environment
in which radiated RF disturbances are contolled. The customer or the user of a
200-series device can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications
equipment (transmitters) and the 200-series devices as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter
W
0,01
Vaco 200
Compliance level Electromagnetic environment -
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d = 0,35÷ p
0,04
192
guidance
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 metres (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:
m
80 MHz to 800 MHz
d = 0,35÷ p
0,04
a
,
b
.
800 MHz to 2,5 GHz
d = 0,70÷ p
0,07