Chattanooga Vectra Genisys User manual
Recommended separation distances between portable and mobile RF communications equipment and the
Vectra Genisys
The Vectra Genisys is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the Vectra Genisys can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and
the Vectra Genisys as recommended below, ac cording to the maximum output power of the communications
equipment.
Rated maximum output
power of transmitter
Separation distance according to frequency of transmitter
m
W
150 kHz to 80 MHz
d = [3,5
]√P
V1
80 MHz to 800 MHz
d = [3,5]√P
E1
800 MHz to 2,5 GHz
d = [7]√P
E1
0,01 0,12 0,12 0,23
0,1 0,38 0,38 0,73
1 1,2 1,2 2,3
10 3,8 3,8 7,3
100 12 12 23
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 transm itter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not ap ply in all situations. Electromagnetic propagation is affected by absor ption
and reflection from structures, objects and people.
Guidance and manufacturer’s declaration – electromagnetic immunity
The Vectra Genisys is intended for use in the electromagnetic environment specified below. The customer or the
user of the Vectra Genisys should assure that it is used in such an environment.
Immunity test IEC 60601
Electrostatic discharge
(ESD)
±6kV contact
±8kV air
IEC 61000-4-2
test level
Compliance level Electromagnetic
environment - guidance
±6kV contact
±8kV air
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should
be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
±2kV for power supply
lines
±1kV for input/output
lines
±1kV differential mode
±2kV common mode
±2kV for power supply
lines
±1kV for input/output
lines
±1kV differential mode
±2kV common mode
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Voltage dips, short
interruptions and voltage
variations on power
supply input lines
IEC 61000-4-11
Power frequency
(50/60Hz) magnetic field
IEC 61000-4-8
<5% U
(>95% dip in U
cycle
40% U
(60% dip in U
cycles
70% U
(30% dip in U
cycles
<5% U
(>95% dip in U
T
) for 0,5
T
<5% U
(>95% dip in U
cycle
T
) for 5
T
40% U
(60% dip in U
cycles
T
) for 25
T
70% U
(30% dip in U
cycles
T
) for 5 sec
T
<5% U
(>95% dip in U
T
) for 0,5
T
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
T
) for 5
T
the Vectra Genisys
requires continued
operation during power
mains interruptions, it is
T
) for 25
T
recommended that the
Vectra Genisys be
powered from an
uninterrupted power
T
) for 5 sec
T
supply or a battery.
3 A/m 3 A/m Power frequency magnetic
fields should be at levels
characteristic of a typical
location i n a ty p i cal
commercial or hospital
environment.
NOTE UT is the a.c mains voltage prior to application of the test level.
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