Sony PMW-10MD Instructions Before Use page 22

Guidance and manufacturer's declaration - electromagnetic immunity
The PMW-10MD is intended for use in the electromagnetic environment specified below. The
customer or the user of the PMW-10MD should assure that it is used in such an environment.
Immunity test
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to
80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to
2.5 GHz
NOTE 1: At 80 MHz and 800 MHz, 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.
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 PMW-
10MD is used exceeds the applicable RF compliance level above, the PMW-10MD should be
observed to verify normal operation. If abnormal performance is observed, additional measures
may be necessary, such as reorienting or relocating the PMW-10MD.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
22
IEC 60601 Compliance
test level level
3 Vrms
3 V/m
Electromagnetic environment - guidance
Portable and mobile RF communications
equipment should be used no closer to any part
of the PMW-10MD, including cables, than the
recommended separation distance calculated
from the equation appliance to the frequency of
the transmitter.
Recommended separation distance
d = 1.2 √P
d = 1.2 √P 80 MHz to 800 MHz
d = 2.3 √P 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 meters
(m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance level in each
b
frequency range.
Interference may occur in the vicinity of
equipment marked with following symbol:
a