Guidance and manufacturer’s declaration - electromagnetic emissions
The Stratus OCT is intended for use in the electromagnetic envir
onment specified below. The customer or user of
the Stratus OCT should assure that it is used in such an environment
Emissions Test Compliance Electromagnetic environment -
guidance
RF emissions
CISPR 11
Group 1
The Stratus OCT uses RF energy only
for its in
ternal function. Therefore,
its RF emissions are very low and are
not likely to cause any interference
in nearby electronic equipment.
RF emissions
CISPR 11
Class A
The Stratus OCT is suitable for use in
al
l establishments other than
domestic and those directly
connected to the public low-voltage
power supply network that supplies
buildings used for domestic
purposes.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
Complies
Guidance and manufacturer’s declaration - electromagnetic immunity
The Stratus OCT is intended for use in the electromagnetic envir
onment specified below. The customer or user of
the Stratus OCT should assure that it is used in such an environment
Immunity Test IEC 60601 test level Compliance level Electromagnetic environment - guidance
Electrostatic
Dischar
ge (ESD)
IEC 61000-4-2
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should be wood, concrete, or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30%.
Electrical fast
tr
ansient/burst
IEC 61000-4-4
± 2 kV for power
supply lines
± 1 kV for
in
put/output lines
± 2 kV for power
supply lines
± 1 kV for
inpu
t/output lines
Mains power quality should be that of a
typi
cal commercial or hospital
environment.
Surge IEC 61000-4-5 ± 1 kV differential
mode
± 2 kV common
mode
± 1 kV differential
mode
± 2 kV common
mode
Mains power quality should be that of a
typi
cal commercial or hospital
environment.
Voltage dips, short
in
terruptions, and
voltage variations on
power supply input
lines. IEC 61000-4-11
<5% U
T
(>95% dip in
U
T
) for 0,5 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 sec
<5% U
T
(>95% dip in
U
T
) for 0,5 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 sec
Mains power quality should be that of a
typi
cal commercial or hospital
environment. If the user of the Stratus
OCT requires continued operation during
power mains interruptions, it is
recommended that the Stratus OCT be
powered from an uninterruptible source.
Note: U
T
is the a.c. mains voltage prior to application of the test level.
Introduction
Stratus OCT User Manual PN 2660021134133 A
1-14
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