Operator manual Cube 13-00170-US Rev C
Page 46 of 51
RF IMMUNITY
The unit is intended for use in the electromagnetic environment specified below. The customer or user
should ensure that it is used in such an environment.
Immunity test
EN 60601-1-2
Test level
Compliance level
Electromagnetic environment
–
guidance
Conducted RF
EN 61000-4-6
3 Vrms from
150 kHz a 80 MHz
3 Vrms from
150 kHz a 80 MHz
Portable and mobile RF
communications equipment
should be used no closer to
any part of the unit, including
cables, than the recommended
separation distance calculated
from the equation applicable to
the frequency of the
transmitter.
d=1,2 . √P from 150 kHz to 80
MHz
d=1,2 . √P from 80 MHz to 800
MHz
d=2,3 . √P from 800 MHz to
2,5 GHz where “P” is the
maximum output power rating
of the transmitter manufacturer
and “d” is the recommended
separation distance in meters.
Radiated HF
EN 61000-4-3
3 Vrms from
80 MHz to 2.5 GHz
3 Vrms from
80 MHz to 2.5 GHz
Field strengths from fixed RF transmitters, as determined by an electromagnetic
site survey, should be less than the compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with the following
symbol :
RECOMMENED SEPARATION DISTANCES BETWEEN PORTABLE AND MOBILE RF
COMMUNICATIONS EQUIPMENT AND THE UNIT
The model is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or user can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and unit as
recommended below, according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter (in
watts)
Separation distance according to frequency of transmitter (in meters)
From
150 kHz a 80 MHz
D= 1,2 . √P
From
80 MHz a 800 MHz
D= 1,2 . √P
From
800 MHz a 2 GHz
D= 2,3 . √P
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 can be determined using the equation applicable to the frequency of the transmitter, where “P”
is the maximum output power rating of the transmitter in watts according to the transmitter manufacturer
Notice
At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
These guidelines may not apply in all cases. Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.
