TOPRO TAURUS E Bedienungsanleitung Seite 15

Radiated 3 V/m
RF 80 MHz to 2,5
IEC 61000- GHz
4-3
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
TOPRO Taurus is used exceeds the applicable RF compliance level above, the TOPRO Taurus should be
observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the TOPRO Taurus.
b) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Recommended separation distances between portable and mobile RF communications equipment and
the ME EQUIPMENT or ME SYSTEM for ME EQUIPMENT and ME SYSTEMS that are not LIFE-
SUPPORTING
The TOPRO Taurus is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled.
The customer or the user of the TOPRO Taurus can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications equipment (transmitters) and the
TOPRO Taurus as recommended below, according to the maximum output power of the communications
equipment.
Rated maximum
output power
of transmitter
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) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for 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.
3 V/m 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,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:
Separation distance according to frequency of transmitter
150 kHz – 80 MHz
d=1,16¥P
0,12
0,37
1,16
3,67
11,6
m
80 MHz – 800 MHz
d=1,16¥P
0,12
0,37
1,16
3,67
11,6
800 MHz – 2,5 GHz
d=2,33¥P
0,23
0,74
2,33
7,37
23,3
13