User's Guide

English 7
Immunity test
IEC60601-1-2 test
level
Compliance level
Electromagnetic environment — guidance
Voltage dips,
short
interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-11
0 % UT; 0.5 cycle
At 0°, 45°, 90°, 135°,
180°, 225°, 270° and
315°
0 % UT; 1 cycle and
70 % UT; 25/30
cycles. Single phase:
at 0°
0 % UT; 250/300
cycle
0 % UT; 0.5 cycle
At 0°, 45°, 90°, 135°,
180°, 225°, 270° and
315°
0 % UT; 1 cycle and
70 % UT; 25/30 cycles.
Single phase: at 0°
0 % UT; 250/300 cycle
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 source.
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical
commercial or hospital environment.
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
6 Vrms
in ISM bands
between 150 kHz and
80 MHz
3 Vrms
150 kHz to 80 MHz
6 Vrms
in ISM bands between
150 kHz and 80 MHz
The device is intended for use in an environment in
which radiated RF disturbances are controlled. It is
recommended that portable and mobile RF
communications equipment (transmitters) are kept at
least 0.3 m away from the device.
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey
a
, should
be less than the compliance level. Interference may
occur in the vicinity of equipment marked with the
following symbol:
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.7 GHz
(Professional
Healthcare)
10 V/m
80 MHz to 2.7 GHz
(Home Healthcare)
3 V/m
80 MHz to 2.7 GHz
(Professional
Healthcare)
10 V/m
80 MHz to 2.7 GHz
(Home Healthcare)
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 device is used exceeds the applicable RF compliance level above,
the device should be observed to verify normal operation. If abnormal performance is observed, additional measures may
be necessary, such as reorienting or relocating the device.
Notes:
• Ut is the AC mains voltage prior to application of the test level.
• At 80 MHz and 800 MHz, the higher frequency range applies.
• These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
WARNING
Portable RF communications equipment (including peripherals such as antenna cables and
external antennas) should be used no closer than 12" (30 cm) to any part of the device,
including cables specified by the manufacturer. Otherwise, degradation of the performance of
this equipment could result.