Specifications
(MAN-0013-A)
Page 43 of 47
DCR-00422
P
d
2
,
1
=
P
d
3
,
2
=
P
d
2
,
1
=
Guidance and Manufacturer's Declaration - Electromagnetic Immunity
The product is intended for use in the electromagnetic environments specified below. The customer or the
user of the product should assure it is used in such an environment.
Immunity
Test
IEC 60601
Test Level
Compliance
Level
Guidance
Conducted RF
IEC 61000-4-6
Radiated RF IEC
61000-4-3
3 Vrms
150 kHz to 80
Mhz
3 Vrms
80 MHz to 2.5
GHz
3 Vrms
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the product,
including cables, than the recommended separation
distance calculated from the equation applicable to
the frequency of the transmitter.
Recommended separation distance
80 MHz to 800 MHz
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).
Filed 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 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 product is used exceeds the applicable RF compliance level above, the product should be observed to verify
normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the
product.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [
V
1] V/m.
