Dexcom G4 User Manual page 123

Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The receiver is intended for use in the electromagnetic environment specified
below. The customer or the user of the receiver should ensure that it is used in
such an environment.
Immunity Test IEC 60601 Test
Level
Electrostatic ± 6 kV Contact
Discharge (ESD)
± 8 kV Air
IEC 61000-4-2
Electrical Fast ± 2 kV for power
Transient /burst
supply lines
IEC 61000-4-4 ± 1 kV for input/
output lines
Surge ± 1 kV line(s) to
line(s)
IEC 61000-4-5
± 2 kV line(s) to
earth
Voltage
< 5% U
Dips, Short (>95% dip in U
Interruptions and
0.5 cycle
Voltage Variations
40% U
on Power Supply
(60% dip in U
Input Lines
for 5 cycles
IEC 61000-4-11
70% U
IEC 60601-1-11 (30% dip in U
for 25 cycles
85% U
(15% dip in U
for 5 sec
< 5% U
(>95% dip in U
5 sec
Power Frequency 3 A/m
(50/60 Hz)
Magnetic Field
IEC 61000-4-8
Note: U is the a.c. mains voltage prior to application of the test level.
T
Receiver
Compliance Level
± 6 kV Contact
± 8 kV Air
± 2 kV for power
supply lines
Not applicable
± 1 kV line(s) to
line(s)
Not applicable
< 5% U
T T
) for (>95% dip in U
T
0.5 cycle
40% U
T T
) (60% dip in U
T
cycles
70% U
T T
) (30% dip in U
T
cycles
85% U
T T
) (15% dip in U
T
for 5 sec
< 5% U
T T
) for (>95% dip in U
T
5 sec
3 A/m
Electromagnetic
Environment Guidance
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should be at
least 30%.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
) for should be that of a typical
T
commercial or hospital
environment.
) for 5
T
) for 25
T
)
T
) for
T
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
Dexcom G4 User's Guide | 123