Karl Storz AIDA WD 300 System Description page 202

Table 202
Guidelines and manufacturer's declaration – electromagnetic immunity
The KARL STORZ AIDA
The user of the KARL STORZ AIDA
Interference
immunity tests
Electrostatic
discharge (ESD) acc.
to
IEC 61000-4-2
Rapid transient
electric interferences/
bursts acc. to
IEC 61000-4-4
Surges acc.
to IEC 61000-4-5
Voltage dips, short
interruptions
and fluctuations
of the supply voltage
acc. to IEC 61000-
4-11
Magnetic field at the
supply frequency
(50/60 Hz)
acc. to IEC 61000-
4-8
* Note: U is the mains alternating voltage before applying the test levels.
T
7-4
® WD 300 is intended for use in the electromagnetic environment specified below.
® WD 300 should make sure that they are used in such an environment.
IEC 60601-1-2:2007
test level
± 6 kV contact
discharge
± 8 kV air discharge
± 2 kV for mains lines
± 1 kV for input and
output lines
± 1 kV push-pull
voltage
± 2 kV common-mode
voltage
<5% U *
T
(>95% dip in U )
T
for 1/2 cycle
40% U
T
(60% dip in U )
T
for 5 cycles
70% U
T
(30& dip in U )
T
for 25 cycles
<5% U
T
(>95% dip in U )
T
for 5 seconds
3 A/m
Conformity level
Complies
± 8 kV contact
discharge
± 2kV, ± 4kV, ± 8 kV,
± 15kV
air discharge
Complies
± 2 kV for mains lines
± 1 kV for input and
output lines
Complies
± 1 kV push-pull
voltage
± 2 kV common-
mode voltage
Conforms
<5% U *
T
(>95% dip in U )
T
for 1/2 cycle
Conforms
40% U
T
(60% dip in U )
T
for 5 cycles
Conforms
70% U
T
(30% dip in U )
T
for 25 cycles
Conforms
<5% U
T
(>95% dip in U )
T
for 5 seconds
Complies
30 A/m
Appendix
Electromagnetic
environment – guidelines
Floors should be made of
wood or concrete or covered
with ceramic tiles. If floors are
covered with synthetic material,
the relative humidity must be at
least 30%.
The quality of the supply
voltage should correspond to
that of a typical business or
hospital environment.
The quality of the supply
voltage should correspond to
that of a typical business or
hospital environment.
The quality of the supply
voltage should correspond to
that of a typical business or
hospital environment.
If the user of the device
requests continued functioning
even when interruptions of
the power supply occur, it
is recommended that the
device be supplied from a
power supply that is free of
interruptions.
The magnetic fields at the
mains frequency should be at
the values typical of business
or hospital environments.
96296081EN / BA