Integra Padgett B, Руководство пользователя

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26
APPENDIX (continued)
Guidance and manufacturer’s declaration – electromagnetic immunity
The Integra Padgett
Electric
Dermatome Models B and PI are intended for use in the electromagnetic
environment specified below. The customer or the user of the Integra Padgett Dermatome Models B and
PI should assure that they are being used in such an environment
Immunity Test IEC 60601
test level Compliance Electromagnetic environment - guidance
Portable and mobile RF communications equipment
should be used no closer to any part of the Integra
Padgett
Electric
Dermatome Models B and PI including
cables, than the recommended separation distance
calculated from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
Conducted RF
IEC 61000-4-6 150 kHz to
80 MHz
outside
ISM bands 3 Vrms d=1.2/V1] √P
Radiated
IEC 61000-4-3 80 MHz -
2.5 GHz 3 V/m d=1.2/ √P 80 MHz to 800 MHz
d=2.3 √P 800 MHz to 2.5 GHz
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
1 , should be less than the
compliance level in each frequency range 2 .
Interference may occur in the vicinity of equip-ment
marked with the following symbol:
note test 1 and foot note test 2
1. The ISM (industrial, scientific and medical) bands between 150 kHz and 80 MHz are 6,765 MHz
to 6,795 MHz; 13,553 MHz to 13,567 MHz; 26,957 MHz to 27,283 MHz; and 40,66 MHz to 40,70 MHz
2. 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 equipment is used exceeds the applicable
RF compliance level above, the equipment should be observed to verify normal operation. If
abnormal performance is ob-served, additional measures may be necessary, such as reorienting
or relocating the equipment