VISIOMED Buddy Set EVOLUTION VM-06 Instrucciones De Utilizacion página 31

Products have passed EMC testing, but kindly recommended not use in the environment with electro-
magnetic interference, or it may affect the test accuracy.
Recommended separation distances between portable and mobile RF communications
equipment and the VM-DS200
The model VM-DS200 is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of VM-DS200 can help prevent electromagnetic interference by main-
taining 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.
Separation distance according to frequency of transmitter m
Rated maximum output
power of transmitter
80 MHz to 800 MHz
W
3.5
[ ]
d =
E 1
0,01 0.12
0,1 0.38
1 1.2
10 3.8
100 12
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 I 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.
Visiomed - VM-06E - 072014
800 MHz to 2,5 GHz
7
[ ]
d =
√P
√P
E 1
0.23
0.73
2.3
7.3
23
Guidance and manufacturer's declaration electromagnetic immunity
The model VM-DS200 is intended for use in the electromagnetic environment specified below. The customer
or the user of the VM-DS200 should assure that it is used in such an environment.
Immunity IEC 60601 Compliance
test test level level
Conducted 3Vrms N/A Portable and mobile RF communications equipment should be
RF 150kHz to used no closer to any part of VM-DS200, including cables, than
IEC 61000- 80MHz the recommended separation distance calculated from the
4-6 3V/m equation applicable to the frequency of the transmitter.
3V/m Recommended separation distance
Radiated RF 80MHz to
IEC 61000- 2.5GHz
4-3
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).b
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey,a should be less than the compli-
ance level in each frequency range.b
Interference may occur In the vicinity of equipment marked with
the following symbol:
NOTE I : At 80 MHz ends 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. Filed strenghts 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 accura-
cy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strenght in the location in which the model VM-DS200 is used exceeds the applicable
RF compliance level above. The model VM-DS200 should be observed to verify normal operation. If abnormal perfor-
mance is observed, additional measures may be necessary, such as reorienting or relocating the model VM-DS200.
b. Over the frequency range 150 kHz to 80MHz, field strenghts should be less than 3V/m.
Visiomed - VM-06E - 072014
Electromagnetic environment -
guidance
3.5
[ ]
d =
√P
80MHz to 800MHz
E 1
7
[ ]
d =
√P
800MHz to 2.5MHz
E 1