3A HEALTH CARE MINIASPEED Battery Evo Plus Manual De Instrucciones página 24

Voltage dips, short < 5% UT
(>95% dip in UT)
i n t e r r u p t i o n s a n d
for 0.5 cycles
voltage variations on
power supply input
40% UT
lines EN 61000-4-11
(60% dip in UT)
for 5 cycles
70% UT
(30% dip in UT)
for 25 cycles
< 5% UT
(>95% dip in UT)
for 5 seconds
P o w e r f r e q u e n c y 3 A/m
magnetic field
EN 61000-4-8
MINIASPEED BATTERY EVO PLUS is intended for use in the electromagnetic environment specified below. The customer or
the user of the navigator should assure that it is used in such an electromagnetic environment.
Immunity test
RF conducted 3 Veff from 150kHz to
EN 61000-4-6 80MHz
RF conducted 3 V/m from 80MHz to
EN 61000-4-3 2.5GHz
Field strengths from fixed RF transmitters, as determined by an electromagnetic site survery, should be less than the compliance
level in each frequency range. Interference may occur in the vicinity of equipment marked with the following symbol:
MINIASPEED BATTERY EVO PLUS is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the device can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the device as recommended below,
according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter (W)
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m)
can be determined using the equation to the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
Notes:
(1) At 80 MHz and 800 MHz the separation distance for the higher frequency range applies.
(2) These guidelines may not aplly in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
< 5% UT
(>95% dip in UT)
for 0.5 cycles
40% UT
(60% dip in UT)
for 5 cycles
70% UT
(30% dip in UT)
for 25 cycles
< 5% UT
(>95% dip in UT)
for 5 seconds
3 A/m
IMMUNITY ASPECTS AT R.F.
Test level Compliance Level
EN 60601-1-2
3 Veff from 150kHz to
80MHz
3 V/m from 80MHz to
2.5GHz
RECOMMENDED SEPARATION DISTANCES BETWEEN PORTABLE
AND MOBILE RF COMMUNICATIONS EQUIPMENT AND THE DEVICE
Separation distance according to frequency of the transmitter (m)
From 150kHz to 80MHz
d = 1.2
0.12
0.38
1.2
3.8
12
Mains power quality should be that of a typical
commercial or hospital environment. If the user of the
device requires continued operation during power
mains interruptions. It is recommended that the device
be powered from an uninterruptible power supply or
a battery.
Magnetic power frequency fields should be that of a
typical commercial or hospital environment.
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 that equation applicable to
the frequency of the transmitter.
Recommended separation distance:
d = 1.2
d = 1.2
d = 2.3
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).
From 80MHz to 800MHz
P d = 1.2
23
Electromagnetic environment - guide
P from 150kHz to 80MHz
P from 80 MHz to 800 MHz
P from 800 MHz to 2.5 GHz
From 800MHz to 2GHz
P
0.12
0.38
1.2
3.8
12
d = 1.2 P
0.23
0.73
2.3
7.3
23