Civco EX3 - Page 12

English EX3™ Stepper
TABLE 3
GUIDANCE AND MANUFACTURER'S DECLARATION - ELECTROMAGNETIC IMMUNITY
The EX3 Stepper is intended for use in the electromagnetic environment specified below. The customer or the user of the EX3 Stepper should assure that it is
used in such an environment.
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
150 kHz to 80 MHz
3 V/m
80 MHz to 2,5 GHz
Portable and mobile RF communications equipment should be used no closer
to any part of the EX3 Stepper, including cables, than the recommended
separation distance calculated from the equation applicable to the frequency of
the transmitter.
Recommended separation distance:
d = 1,2 m
150 kHz to 80 MHz
d = 1,2 m
80 MHz to 800 MHz
d = 2,3 m
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 metres (m).
Field strengths from fixed RFtransmitters as determined by an electromagnetic
site survey,
a
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:
NOTE: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE: 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 EX3 Stepper is used
exceeds the applicable RF compliance level above, the EX3 Stepper should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as re-orienting or relocating the EX3 Stepper.
b.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
NOTE: Above immunity levels apply to essential functions monitored during test. All functions described in this section are considered essential functions.
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