CVRx BAROSTIMIPG1 Benutzerhandbuch
BAROSTIM NEO LEGACY REFERENCE GUIDE
18-5
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 Model 9010 Programmer System is used exceeds the applicable RF compliance level above, the
Model 9010 Programmer System should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting or relocating the
Model 9010 Programmer System.
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 Model 9010 Programmer System is used exceeds the applicable RF compliance level above, the
Model 9010 Programmer System should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting or relocating the
Model 9010 Programmer System.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Table 5: Separation Distance
Recommended separation distance between portable and mobile RF communications
equipment and the Model 9010 Programmer System
equipment and the Model 9010 Programmer System
The Model 9010 Programmer System is intended for use in the electromagnetic environment in which radiated
RF disturbances are controlled. The customer or the user of the Model 9010 Programmer System can help
prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the Model 9010 Programmer System as recommended below,
according to the maximum output power of the communications equipment.
RF disturbances are controlled. The customer or the user of the Model 9010 Programmer System can help
prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the Model 9010 Programmer System as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
P
d
=
3
5
,
3
80 MHz to 800 MHz
P
d
=
3
5
,
3
800 MHz to 2,5 GHz
P
d
=
3
7
0,01
0,12
0,12
0,23
0,1
0,37
0,37
0,74
1
1,2
1,2
2,3
10
3,7
3,7
7,4
100
12
12
23
For transmitters rated at a maximum output power not listed above, the recommended separation distance
d
in
metres (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.
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.