Bio Compression Systems BioArterial Plus Manual page 13

The model IC-BAP-DL is intended for use in the electromagnetic environment specified below. The customer or the user of the model IC-BAP-DL should assure that
it is used in such an environment.
Immunity test IEC 60601 test level
Conducted RF 3 Vrms
IEC 61000-4-6 15 kHz to 80 MHz
Radiated RF 3 V/m
80 MHz to 2.5 GHz
IEC 1000-4-3
Note 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note 2: These guidelines may not apply to all situations. Electromagnetic propagations is affected by absorption and reflections from structures, objects and peo-
ple.
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 model IC-BAP-DL is used exceeds
the applicable RF compliance level above, the model IC-BAP-DL should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as re-orienting or relocating the model IC-BAP-DL.
b
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 communications equipment and the model IC-BAP-DL
The model IC-BAP-DL is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer of user of the model IC
-BAP-DL can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the model IC-BAP-DL as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of
transmitter
W
0.01
0.1
1
10
100
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, 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.
Guidance and manufacturer's declaration — electromagnetic immunity
Compliance level
Portable and mobile RF communications equipment should be used no closer to any part of the
model IC-BAP-DL, than the recommended separation distance calculated from the equation appli-
cable to the frequency of the transmitter.
Recommended separation distance
3 Vrms
3 V/m
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,
should be less than the compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with the following symbol:
150 kHz to 80 MHz
0.12
0.38
1.2
3.8
12
Electromagnetic environment—guidance
80 MHz to 800 MHz
800 MHz to 2.5 GHz
Separation distance according to frequency of transmitter
m
80 MHz to 800 MHz
0.12
0.38
1.2
3.8
12
13
a
b
800 MHz to 2.5 GHz
0.23
0.73
2.3
7.3
23