Dexcom G4 User Manual page 121

Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The transmitter is intended for use in the electromagnetic environment specified
below. The customer or the user of the transmitter should ensure that it is used
in such an environment.
Immunity Test IEC 60601 Test Level
Electrostatic
± 6 kV Contact
Discharge
± 8 kV Air
(ESD)
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 0.5 cycle
and Voltage
40% U
Variations on
(60% dip in U
Power Supply
cycles
Input Lines
70% U
IEC 61000-4-11
(30% dip in U
cycles
< 5% U
U ) for 5 sec
T
Power 3 A/m
Frequency
(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
Transmitter
Compliance
Level
± 6 kV Contact
± 8 kV Air
Not applicable
Battery operated
Not applicable
Battery operated
Not applicable
T
) for
Battery operated
T
T
) for 5
T
T
) for 25
T
(>95% dip in
T
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%.
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 | 121