Immunity tests
IEC 60601 test level
Conformance level
Electromagnetic environ‐
ment - guidelines
Surges according to IEC
61000-4-5
± 1 kV Push-pull voltage
± 2 kV common mode volt‐
age
± 1 kV Push-pull voltage
± 2 kV common mode volt‐
age
The quality of the supply
voltage should correspond
to that of a typical business
or hospital environment.
Voltage interruptions,
short-term interruptions
and fluctuations of the
supply voltage according
to IEC 61000-4-11
< 5% U
T
(>95% interruption)
for 1/2 period
40 % U
T
(60% interruption)
for 5 periods
70 % U
T
(30% interruption)
for 25 periods
< 5% U
T
(>95% interruption)
for 5 s
(250 periods)
< 5% U
T
(>95% interruption)
for 1/2 period
40 % U
T
(60% interruption)
for 5 periods
70 % U
T
(30% interruption)
for 25 periods
< 5% U
T
(>95% interruption)
for 5 s
(250 periods)
The quality of the supply
voltage should correspond
to that of a typical business
or hospital environment.
When the user of the
Globus 1078 S needs con‐
tinued operation even
when the power supply is
interrupted, it is recom‐
mended to supply the
Globus 1078 S from an un‐
interrupted power supply
or a battery.
Magnetic field with a sup‐
ply frequency (50/60 Hz)
according to IEC
61000-4-8
3 A/m
3 A/m
Magnetic fields at the
mains frequency should
correspond to typical val‐
ues in a business and
hospital environment.
NOTE: V
T
is the alternating mains voltage before the test level is used.
9.3
Recommended safe distance between portable and mobile HF
telecommunications equipment and the treatment unit
The Globus 1078 S is intended for use in an electromagnetic environment in which
HF disturbances are controlled. The customer or the user of the Globus 1078 S can
help prevent electromagnetic disturbances by maintaining the minimum distance
between portable and mobile HF telecommunications devices (transmitters) and the
Globus 1078 S depending on the output of the communication device as indicated
below.
Safe distance depending on the transmission frequency:
Rated power of the trans‐
mitter in W
150 kHz to 80 MHz
d=1.17
P
m
80 MHz to 800 MHz
d=1.17
P
m
800 MHz to 2.5 GHz
d=2.33
P
m
0.01
0.1
0.1
0.2
0.1
0.4
0.4
0.7
1
1.2
1.2
2.3
10
3.7
3.7
7.4
100
11.7
11.7
23.3
For transmitters whose maximum rated power is not in the above table, the recom‐
mended safe distance d in meters (m) can be calculated using the equation for the
respective gap, where P is the maximum rated power of the transmitter in Watts (W)
according to the manufacturer's information.
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Instructions for use Globus 1078 S
9 Data on electromagnetic compatibility according to EN60601-1-2 | 9.3 Recommended safe distance between
portable and mobile HF telecommunications equipment and the treatment unit
74/75
Summary of Contents for Globus 1078 S
Page 1: ...Instructions for use Globus 1078 S Always be on the safe side...
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Page 79: ...1 000 6142 Fk 20100202 03 en...
