Electromagnetic Emission; Interference Immunity - Gemini 810 DIODE LASER Manual Del Usuario

ELECTROMAGNETIC ENVIRONMENT GUIDANCE
DEFINITIONS
Emission (electromagnetic): When electromagnetic energy is emitted by a source.
Interference Immunity: The ability of a device or system to work without errors even if there is electromagnetic interference.
Immunity Level: The maximum level of a certain electromagnetic interference that affects a particular device or system, where the device or system remains operative with a certain level of performance.

ELECTROMAGNETIC EMISSION

The Gemini 810 + 980 diode laser is intended for operation in the electromagnetic environment specified below. The customer or user of the Gemini laser should make sure that it is used in such an
environment.
EMISSION TEST COMPLIANCE
RF emissions according to CISPR 11 GROUP 1
RF emissions according to CISPR 11
CLASS B
Harmonic emissions according
CLASS A
to IEC 61000-3-2
Voltage fluctuations/flicker emis-
COMPLIES
sions according to IEC 61000-3-3

INTERFERENCE IMMUNITY

The Gemini 810 + 980 diode laser is intended for operation in the electromagnetic environment specified below. The customer or user of the Gemini laser should make sure that it is used in such an
environment.
IEC 60601-1-2
INTERFERENCE
TEST LEVEL
IMMUNITY TEST
Electrostatic
± 6 kV contact discharge
discharge (ESD)
according to IEC
± 8 kV air discharge
61000-4-2
Electrical fast ± 1kV for input and
transient/burst output lines
according to IEC ± 2 kV for power
61000-4-4 supply lines
± 1 kV differential mode
Surge voltages
according to IEC
± 2 kV common mode
61000-4-5
voltage
<5 % U
T
(>95 % dip in U
for 0.5 cycle
Voltage dips, 40 % U
T
(60 % dip in U
short inter-
ruptions and for 5 cycles
variations of the
70 % U
power supply
T
according to IEC (30 % dip in U
for 25 cycles
61000-4-11
<5 % U
T
(>95 % dip in U
for 5 s
Magnetic field of
power frequen-
cies (50/60 Hz)
according to IEC
61000-4-8
IEC 60601
IMMUNITY TEST
TEST LEVEL
Conducted RF
3 Vrms 3 Vrms
IEC 61000-4-6
150 kHz to 80 MHz
Radiated RF
3 V/m 3 V/m
IEC 61000-4-3
80 MHz to 2.5 GHz
ELECTROMAGNETIC ENVIRONMENT –
The Gemini laser uses 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.
The Gemini laser is suitable for use in all establishments, including domestic establishments and those directly connected to the public
low-voltage power supply network that supplies buildings used for domestic purposes.
COMPLIANCE
LEVEL
± 6 kV contact discharge
± 8 kV air discharge
± 1kV for input and
output lines
± 2 kV for power supply
lines
± 1 kV differential mode
± 2 kV common mode
voltage
<5 % U
T
) (>95 % dip in U )
T T
for 0.5 cycle
40 % U
T
) (60 % dip in U )
T T
for 5 cycles
70 % U
T
) (30 % dip in U )
T T
for 25 cycles
<5 % U
T
) (>95 % dip in U )
T T
for 5 s
3 A/m 3 A/m
COMPLIANCE ELECTROMAGNETIC ENVIRONMENT
LEVEL GUIDANCE
Portable and mobile radio equipment must not be used within the recommended working clearance from the Gemini laser unit and its cables, which is calculated
based on the equation suitable for the relevant transmission frequency.
Recommended separation distance
d= [1.2] √P
d= [1.2] √P at 80 MHz to 800 MHz
d= [2.3] √P at 800 MHz to 2.5 GHz
where P is the nominal transmitter output in watts (W) specified by the transmitter manufacturer and d is the recommended working clearance in meters (m).
Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey
Interference is possible in the vicinity of equipment bearing the following graphic symbol.
GUIDANCE
ELECTROMAGNETIC ENVIRONMENT
GUIDANCE
Floors should be wood, concrete, or ceramic
tile. If floors are covered with synthetic materi-
al, the relative humidity should be at least 30%.
The quality of the line power supply should be
that of a typical commercial or hospital envi-
ronment.
The quality of the line power supply should be
that of a typical commercial or hospital envi-
ronment.
The quality of the line power supply should be
that of a typical commercial or hospital envi-
ronment.
If the user of the Gemini laser requires it to
continue functioning following interruptions of
the power supply, it is recommended to have
the Gemini laser powered by an uninterruptible
power supply or a battery.
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
2
should be less than the compliance level in each frequency range.
3
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