EN - 10 A-7310
Immunity Test IEC 60601 Test Level Compliance Level Electromagnetic Environment - Guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
±6kV contact
±8kV air ±6kV contact
±8kV air
Floors should be wood, concrete or ceramic
tile. If oors are synthetic, the relative humidity
should be at least 30%.
Electrical Fast
Transient/burst
IEC 61000-4-4 ±2kV on AC Mains ±2kV on AC Mains Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5 ±1kV Differential
±2kV Common ±1kV Differential
±2kV Common Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
>95% Dip for 0.5 Cycle
60% Dip for 5 Cycles
30% Dip for 25 Cycles
>95% Dip for 5 Seconds
>95% Dip for 0.5 Cycle
60% Dip for 5 Cycles
30% Dip for 25 Cycles
>95% Dip for 5 Seconds
Mains power quality should be that of a typical
commercial or hospital environment. If the user
of this device requires continued operation
during power mains interruptions, it is
recommended that the device be powered from
an uninterruptible power supply or battery.
Power Frequency
50/60Hz Magnetic
Field
IEC 61000-4-8
3A/m 3A/m Power frequency magnetic elds should be
that of a typical location in a typical commercial
or hospital environment.
Conducted RF
IEC 61000-4-6 3 Vrms from
150 kHz to 80 MHz V1 = 3 Vrms
Portable and mobile RF communications
equipment should be separated from the
device by no less than the recommended
separation distances calculated/listed below:
D=(3.5/V1)√
P
Radiated RF
IEC 61000-4-3 3 V/m
80 MHz to 2.5 GHz E1 = 3V/m
D=(3.5/E1)√
P80 to 800 MHz
D=(7/E1)√
P800 MHz to 2.5 GHz
Where P is the maximum power rating in watts
and D is the recommended separation distance
in meters.
Field strengths from xed transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance levels (V1
and E1).
Interference may occur in the vicinity of
equipment containing a transmitter.
For transmitters rated at a maximum output power not listed above, the recommended separation distance D in meters
(m) can be estimated using the equation applicable 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.
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reection from structures, objects, and people.
Recommended Separation Distances Between Portable and Mobile RF Communications
Equipment and this device. This device and system are NOT Life-Supporting
This device is intended for use in the electromagnetic environment in which radiated disturbances are controlled. The
customer or user of this device can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF Communications Equipment and the device as recommended below, according to the
maximum output power of the communications equipment.
Maximum Output
Power (Watts)
Recommended Separation Distances for the device (meters)
150 kHz to 80 MHz
D=(1.1667)√
80 to 800MHz
D=(1.1667)√
800 MHz to 2.5 GHz
D=(2.3333)√
0.01 0.11667 0.11667 0.23333
0.1 0.36894 0.36894 0.73785
1 1.1667 1.1667 2.3333
10 3.6894 3.6894 7.3785
100 11.667 11.667 23.333
For transmitters rated at a maximum output power not listed above, the recommended separation distance D in meters
(m) can be estimated using the equation applicable 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.
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reection from structures, objects, and people.
P P P
