User's Manual

xiii
●Compliance to the Electromagnetic Immunity (1)
The LX-7120(G) is intended for use in the electromagnetic environment
specified below. The customer or the user of the LX-7120(G) should assure
that it is used in such an environment.
Immunity Test
IEC 60601-1-2
Test Level
Compliance
Level
Electromagnetic
Environment
Guidanc
e
Electrostatic
Discharge
(ESD)
IEC 61000-4-2
±6kV contact
±8kV air
±6kV contact
±8kV 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
transient/burst
IEC 61000-4-4
±2kV:
Power supply lines
±1kV:
Input/output lines
N/A
Surge
IEC 61000-4-5
±1kV:
differential mode
±2kV:
common mode
N/A
Voltage dips,
short
interruptions
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 5sec.
N/A
Power
Frequency
(50/60Hz)
Magnetic Field
IEC 61000-4-8
3A/m 3A/m
Power frequency
magnetic fields should
be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
Note: U
T
is the AC mains voltage prior to application of the test level.