HealthSmart DigiScan Manual De Uso página 17

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, should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the device.
b) Over the frequency range 150 kHz to 80 MHz, field strengths should
be less than [Vi] V/m.
Recommended separation distances between portable and mobile RF
communications equipment and the device
The device is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the
device can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications
equipment (transmitters) and the as recommended below, according to
the maximum output power of the communications equipment.
Rated
maximum
transmitter
output power
of W
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed above, the
recommended separation distance d in meters (m) can be estimated using
the equation applicable to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in watts (W) accordable to
the transmitter manufacturer.
NOTE 1: At 80 MHz and 800 MHz. the separation distance for the higher
frequency range applies.
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d=[ 3.5 ] p
V1
0.12
0.38
1.2
3.8
12
150 kHz to 80 MHz
d=[ 3.5 ] p
E1
0.12
0.38
1.2
3.8
12
17
150 kHz to 80 MHz
d=[ 7 ] p
E1
0.23
0.73
2.3
7.3
23