Mindray PM-60Vet, Operator'S Manual

Page: 86 / 96

B-4
Power frequency
(50/60 HZ)
magnetic field
IEC 61000-4-8 3 A/m 3 A/m Power frequency
magnetic fields should be
at levels characteristic of
a typical location in a
typical commercial or
hospital environment.
Note: U
T
is the AC mains voltage prior to application of the test level.
Guidance and Declaration - Electromagnetic Immunity
The device is suitable for use in the electromagnetic environment specified below. The
customer or the user of the device should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level
Conduced RF
IEC 61000-4-6 3 Vrms 3 Vrms
Radiated RF
IEC 61000-4-3 20 V/m
80M to 2.5GHz 20 V/m
Electromagnetic environment - guidance
Portable and mobile RF communications equipment should be used no closer to any
part of the device, including cables, than the recommended separation distance
calculated from the equation applicable to the frequency of the transmitter.
Recommended Separation Distance:
3.5
3
d P
⎡ ⎤
= ⎢ ⎥
⎣ ⎦
3.5
20
d P
⎡ ⎤
= ⎢ ⎥
⎣ ⎦
80 to 800 MHz
7
20
d P
⎡ ⎤
= ⎢ ⎥
⎣ ⎦
800M to 2.5GHz
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
a
, should be less than the compliance level in each frequency range
b
.
Interference may occur in the vicinity of equipment marked with the symbol