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108
GENERAL INFORMATION ON USAGE AND MAINTENANCE
Guidance and manufacturer's declaration - electromagnetic immunity
The TRK-2P is intended for use in the electromagnetic environment specified below.
The customer or the user of the TRK-2P should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance
level Electromagnetic environment - guidance
Electrostatic
discharge (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
transient/burst
IEC 61000-4-4
± 2 kV for power
supply lines
± 1 kV for
input/output lines
± 2 kV for power
supply lines
± 1 kV for
input/output lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
± 1 kV
line(s) to line(s)
± 2 kV
line(s) to earth
± 1 kV
line(s) to line(s)
± 2 kV
line(s) to earth
Mains power quality should be that of a typical
commercial or hospital environment.
Voltage dips, short
interruptions and
Voltage variations
on power supply
input lines
IEC 61000-4-11
<5% Ut
(>95% dip in Ut)
for 0, 5 cycle
40% Ut
(60% dip in Ut)
for 5 cycles
70% Ut
(30% dip in Ut)
for 25 cycles
<5% Ut
(>95% dip in Ut)
for 5 sec.
<5% Ut
(>95% dip in Ut)
for 0, 5 cycle
40% Ut
(60% dip in Ut)
for 5 cycles
70% Ut
(30% dip in Ut)
for 25 cycles
<5% Ut
(>95% dip in Ut)
for 5 sec.
Mains power quality should be that of a typical
commercial or hospital environment. If the user or
the TRK-2P requires continued operation during
power mains interruptions, it is recommended
that the TRK-2P be powered from an uninterrupt-
ible power supply or battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields should be at
levels characteristic of a typical location in a typi-
cal commercial or hospital environment.
NOTE Ut is the a.c. mains voltage prior to application of the test level.
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