Reference Manual

BiWaze Cough - User Reference Manual
63
Voltage dips, short
interruptions and
voltage variations on
power supply input lines
IEC 61000-4-11
0% UT for 0.5 cycle
at: 0
0
, 45
0
, 90
0
135
0
, 180
0
, 225
0
270
0
and 315
0
.
0% UT for 1 cycle
70% UT for 25/30
cycles, single phase
at 0
0
.
0% U
T
for 250/300
cycles
0% UT for 0.5 cycle
at: 0
0
, 45
0
, 90
0
135
0
, 180
0
, 225
0
270
0
and 315
0
.
0% UT for 1 cycle
70% UT for 25/30
cycles, single phase
at 0
0
.
0% U
T
for 250/300
cycles
Mains power quality should
be that of a typical home 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.
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
home or hospital
environment.
NOTE: UT is the AC mains voltage prior to application of the test level.
13.3 Guidance and Manufacturer’s Declaration - Electromagnetic
Immunity
This device is intended for use in the electromagnetic environment specified below.
The user of this device should make sure it is used in such an environment.
Immunity Test
IEC 60601 Test
Level
Compliance
Level
Electromagnetic
Environment -
Guidance
Conducted RF IEC 61000-
4-6
3 Vrms
150 kHz to 80 MHz
3 Vrms
The BiWaze is suitable for the
electromagnetic environment of
typical homes or hospital settings.
Portable and mobile RF
communications equipment
should be used no closer to any
part of the device, including
cables, than the recommended