Meditech TA80V - Page 72

TA80V User Manual
68
95%)
95%)
Power supply
frequency (50Hz)
magnetic field
IEC 61000-4-8
3A/m
3A/m
The power frequency
magnetic field shall have
horizontal characteristics of
representative position in the
commercial or hospital
environment.
explanatory note:U
T
For the AC main supply voltage before applying the test voltage.
Immune
test
IEC 60601
Test level
Conformity
level
Electromagnetic environment guidance
Portable and mobile RF communication
equipment, including cables, near the TA80V
anesthesia workstation shall not be used within
the proposed isolation distance, which can be
calculated according to the corresponding
transmitter frequency formula.
It is recommended to separate distances
Ground
radio
frequency
IEC
61000-4-6
3 V
rms
Beyond the ISM
band is
150 kHz to 80
MHz
3 V
P
V
d







1
5.3
10 V
rms
Beyond the ISM
band is
150 kHz to
80MHz
10V
P
V
d







2
12
Radiation
RF
IEC
61000-4-3
10 V/m
80 MHz to 2.5
GHz
10 V/m
P
E
d







1
12
80 MHz to 800 MHz
P
E
d







1
23
800 MHz to 2.5 GHz
Here, according to the data provided by the
transmitter manufacturer:
P is the rated maximum output power of the
transmitter in W (Watt)
D is the recommended separation distance, in m
(m)
The field strength of the fixed RF transmitter
obtained from the electromagnetic field
measurement shall be below the consistent level
of each frequency range.
If interference may occur near the equipment,
the following symbols shall be marked:
Comment 1 At 80 MHz to 800 MHz, the high-frequency range applies.
Comment 2 These guidelines may not be applicable to all situations. Electromagnetic propagation