Atmos S 61 Operating Instructions Manual page 42

12.0 Notes on EMC
Immunity Test
Voltage Dips / Dropout
IEC 61000-4-11
NOTE U is the mains alternating current prior to application of the test levels.
T
12.3 Guidelines and Manufacturer´s Declaration - Immunity
The ATMOS S 61 Servant ENT workstation is intended for use in the electromagnetic environment specified below. The
®
customer or user of the ATMOS
Immunity Test
Conducted RF IEC
61000-4-6
Radiated RF IEC
61000-4-3
42
IEC 60601- Test Level
< 5 % U
T
(> 95 % Dip of the U )
T
for 0.5 Cycle
40 % U
T
(60% Dip of the U )
T
For 5 cycles
70% U
T
(30 % Dip of the U )
T
For 25 cycles
< 5 % U
T
(>95 % Dip of the U )
T
for 5 s
S 61 Servant ENT workstation should ensure that it is used in such an environment.
®
IEC 60601- Test
Compliance Level
Level
3 V
eff 3 V
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz 3 V/m
Compliance Level
< 5 % U
T
(> 95 % Dip of the U )
T
for 0.5 Cycle
40 % U
T
(60% Dip of the U )
T
For 5 cycles
70% U
T
(30 % Dip of the U )
T
For 25 cycles
< 5 % U
T
(>95 % Dip of the U )
T
for 5 s
Electromagnetic Environment - Guidance
Portable and mobile communications equipment
should be separated from the ATMOS
ENT Workstation incl. the cables by no less than the
distances calculated/listed below.
Recommended distances:
d = 1.167 * √(P)
d = 1.167 * √(P)
d = 2.33 * √(P)
where „P" is the max. power in watts (W) and d is the
recommended separation distance in meters (m).
Field strengths from fixed transmitters, as determined
by an electromagnetic site (a) survey, should be less
than the compliance level (b).
Interference may occur in the vicinity of equipment
containing following symbol:
Electromagnetic Environment - Guidance
Mains power quality should be that of a
typical commercial or hospital environment.
If the user of the ATMOS
®
ENT workstation requires continued function
during interruptions of the energy supply,
it is recommended to supply the ATMOS
S 61 Servant ENT workstation from an
uninterruptible power supply or a battery.
S 61 Servant
®
S 61 Servant
®