DCO-1318
Effective Date: 01-SEP-2021
LBL 6028 Rev. G
Page 21 of 23
Table 3: Recommended Separation Distances
Recommended separation distances between
portable and mobile RF communications equipment and the Tricera System
The Tricera System is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the
user of the Tricera System can help prevent electromagnetic interference by maintaining the minimum distance between portable and mobile RF
communications equipment (transmitters) and the Tricera System as recommended below, according to the maximum output power of the
communications equipment.
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
3 V
d =
1.2 √
P
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 800 MHz
3 V/m
d =
1.2 √
P
3 V/m
800 MHz to 2.5 GHz
3 V/m
d =
2.3 √
P
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).
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:
Rated maximum output power
of transmitter
(W)
Separation distance according to frequency of transmitter
(m)
150 kHz to 80 MHz
d =
1.2 √
P
80 MHz to 800 MHz
d =
1.2 √
P
800 MHz to 2.5 GHz
d =
2.3 √
P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.20
1.20
2.3
10
3.79
3.79
7.27
100
12.0
12.0
23.0
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.
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 Tricera System is used
exceeds the applicable RF compliance level above, the Tricera 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 Tricera System.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
APPENDIX H
USER PROFILES
From the profile screen, the user has the option to select between DEFAULT and 14 different configurable profiles. When a profile
other than DEFAULT is selected, the user will be able to name the profile (e.g. Dr. Smith ACL) and set the default settings from the
following table of options:
