Biocare iM 12, User Manual

Page: 193 / 196

Appendix E EMC- Guidance and Manufacture‘s Declaration
User Manual of Veterinary Monitor --181--
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 Veterinary Monitor is used exceeds the applicable RF compliance level above, the
Veterinary Monitor should be observed to verify normal operation. If abnormal performance is observed, additional measures
may be necessary, such as reorienting or relocating the Veterinary Monitor.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
E.4 Recommended separation distance between portable and mobile RF
communications equipment and the EQUIPMENT or SYSTEM for
EQUIPMENT or SYSTEM that are not LIFE-SUPPORTING
Recommended separation distances between portable and mobile RF communications equipment and the Veterinary Monitor
The Veterinary Monitor is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the Veterinary Monitor can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (transmitters) and the Veterinary Monitor as
recommended below, according to the maximum output power of the communications equipment
Rated maximum output
of transmitter
W
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
P
V
d ]
5 . 3
[
1

80 MHz to 800 MHz
P
E
d ]
5 . 3
[
1

800 MHz to 2.5 GHz
P
E
d ]
7
[
1

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 metres (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.
ATTENTION 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
ATTENTION 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.