MTI 829, Руководство пользователя

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User Manual |
MTI 830 & 829
6
This chair has been tested to comply with the requirements of EN 60601-1-2:2014 Ed.4 for electromagnetic compatibility (EMC). The
chair was designed to be operated within the electromagnetic environment specified below.
Guidance and manufacturer’s declaration - electromagnetic emissions
Emissions Test
Compliance Electromagnetic Environment - Guidance
RF emissions CISPR 11 Group 1 The 830 & 829 Procedure Chairs use RF energy only for its internal function.
Therefore, its RF emissions are very low and are not likely to cause any
interference in nearby electronic equipment.
RF emissions CISPR 11 Class A The 839 & 829 MTI Procedure Chairs are suitable for use in all establishments
other than domestic and those directly connected to public low-voltage power
supply network that supplies buildings used for domestic purposes.
Harmonic Emissions IEC 6100-3-2 Class A
Voltage fluctuations/flicker
emissions IEC 61000-3-3
Complies
RECOMMENDED SEPARATION DISTANCES BETWEEN PORTABLE AND MOBILE RF COMMUNICATIONS
EQUIPMENT AND THE MTI PROCEDURE CHAIRS
The MTI Procedure Chair is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The customer or the user of the MTI Procedure Chair can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (transmitters) and the MTI Procedure Chair as
recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power
of transmitter
W
Separation distances according to fequency of transmitter
m
150 kHz to 80 MHz
d = (1.17)(√P)
80 MHz to 800 MHz
d = 1.17)(√P
800 MHz to 2.5 GHz
d = (2.33)(√P)
0.01 0.12 0.12 0.23
.1 0.37 0.37 0.74
1 1.17 1.17 2.33
10 3.69 3.69 7.38
100 11.70 11.70 23.30
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.