Ultradent Products GEMINIEVO 810 DIODE LASE, User Manual

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63
NOTES
1
The higher frequency range applies at 80 MHz and 800 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. An investigation
of the location is recommended to determine the electromagnetic environment resulting from stationary HF transmitters.
If the measured field strength in the location in which the Gemini EVO laser is used exceeds the applicable RF compliance
level above, the Gemini EVO laser should be observed to verify normal operation. If unusual performance characteristics are
observed, it may be necessary to take additional measures such as reorientation or repositioning of the Gemini EVO laser.
3
Over the frequency range 150kHz to 80MHz, field strengths should be less than 3V/m.
ELECTROMAGNETIC ENVIRONMENT GUIDANCE
IMMUNITY TEST
IEC 60601
TEST LEVEL
COMPLIANCE LEVEL
ELECTROMAGNETIC
ENVIRONMENT GUIDANCE
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3 Vrms
3 V/m
Portable and mobile radio equipment must not be
used within the recommended working clearance
from the Gemini EVO laser 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
2
should
be less than the compliance level
3
in each frequency
range.
Interference is possible in the vicinity of equipment
bearing the following graphic symbol.