NSK Surgic XT Plus Mode D'emploi page 20

Guidance and manufacturer's declaration - electromagnetic immunity
Surgic XT Plus is intended for use in the electromagnetic environment specified below.
The customer or the user of the Surgic XT Plus should assure that it is used in such an environment.
Immunity test IEC60601 test level
Conducted RF IEC61000-4-6 3V rms 150 kHz to 80MHz
Radiated RF IEC61000-4-3 3V/m
80MHz to 2.5 GHz
NOTE 1 At 80MHz and 800MHz, the higher frequency range applies.
NOTE2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
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 Surgic XT Plus is used exceeds the applicable RF compliance level stated above, the Surgic XT Plus
should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the Surgic XT
Plus.
b Over the 150kHz to 80MHz frequency range, the field strength should be less than 3V/m.
Cables and accessories Maximum length
Micromotor with Motor Cord 2m
Foot Controller with Cord 2m
AC Electrical Cord 2m
Recommended separation distances between portable and mobile RF communications equipment and the Surgic XT Plus.
The Surgic XT Plus is intended for use in an electromagnetic environment in which radiated RF disturbances are control LCD. The customer or the user of the Surgic XT Plus can
help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the Surgic XT Plus 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 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.
Compliance level
3V rms
3V/m
Shield
Complies with
Unshielded
RF emissions, CISPR11:
Unshielded
Harmonic emissions:
Unshielded
Voltage fluctuations/ flicker emission:
Electrostatic discharge (ESD):
Surge:
Voltage dips, short interruptions and voltage variations on power supply input lines:
Power frequency(50/60Hz) magnetic field:
Conducted RF:
Radiated RF:
Separation distance according to frequency of transmitter
150kHz to 80MHz
3.5
d = P
V
1
0.12
0.38
1.2
3.8
12
19
Electromagnetic environment - guidance
Portable and mobile RF communications equipment should be used
no closer to any part of the Surgic XT Plus, including cables, than the
recommended separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance
d = 1.2 P
d = 1.2 P 80MHz to 800MHz
d = 2.3 P 800MHz to 2.5GHz
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
(a)
electromagnetic site survey should be less than the compliance level
in each frequency range (b) .
Interference may occur in the vicinity of equipment marked with the
following symbol:
m
80MHz to 800MHz
3.5
d = P
E
1
0.12
0.38
1.2
3.8
12
Class B/ Group 1
IEC61000-3-2
IEC61000-3-3
IEC61000-4-2
IEC61000-4-5
IEC61000-4-11
IEC61000-4-8
IEC61000-4-6
IEC61000-4-3
800MHz to 2.5GHz
7
d = P
E
1
0.23
0.73
2.3
7.3
23