Guidance and manufacturer’s declaration – electromagnetic immunity
The T-Series device is intended for use in the electromagnetic environment specified below. The customer of
the user of the T-Series device should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic
environment - guidance
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,
I
should be less than
the compliance level in each
frequency range.
ii
Interference may occur in the
vicinity of equipment marked
with the following symbol.
NOTE 1
At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2
These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflected from structures, objects and people.
i.
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 T-Series device is used
exceeds the applicable RF compliance level above, the T-Series device should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as reorienting or relocating the T-Series device.
ii.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Recommended separation distances between portable and mobile RF (Radio Frequency) communications
equipment and the T-Series device.
The T-Series device is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled.
The customer or the user of the T-Series device can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communication equipment (transmitters) and the T-Series device 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
150 kHz to 80 MHz
80 MHz to 800 MHz
800 MHz to 2.5 GHz
0.01
0.12 m
0.12 m
0.24 m
0.1
0.37 m
0.37 m
0.74 m
1
1.2 m
1.2 m
2.4 m
10
3.7 m
3.7 m
7.4 m
100
11.7 m
11.7 m
23.4 m
B2
Industry Canada Statement
B2.1
English
Low-power license-exempt radio communication devices (ICES-003)
T-Series Devices User’s manual v.2.2 - en-US
Appendix B Compliance Information
25
Summary of Contents for T10+
Page 1: ...T Series Devices User s Manual T7 T10 T10 T15...
Page 31: ...31...