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
Electromagnetic ± 6 kV Contact
Environment
± 8 kV Air
Guidance
Electrostatic
Discharge (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
differential mode
IEC 61000-4-5
± 2 kV
common mode
Voltage < 5% UT
Dips, Short (>95% dip in UT)
Interruptions and for 0.5 cycle
Voltage Variations
40% UT
on Power Supply
(60% dip in UT)
Input Lines
for 5 cycles
IEC 61000-4-11
70% UT
IEC 60601-1-11 (30% dip in UT)
for 25 cycles
85% UT
(15% dip in UT)
for 5 sec
< 5% UT
(>95% dip in UT)
for 5 sec
Receiver Electromagnetic
Compliance Environment Guidance
Level
± 6 kV Contact Floors should be wood,
concrete or ceramic tile.
± 8 kV Air
If floors are covered with
synthetic material, the
relative humidity should
be at least 30%
± 2 kV for power Main power quality
supply lines should be that of a typical
commercial or hospital
± 1 kV for input/
environment
output lines
± 1 kV Main power quality
differential mode should be that of a typical
commercial or hospital
± 2 kV
environment
common mode
< 5% UT Main power quality
(>95% dip in UT) should be that of a typical
for 0.5 cycle commercial or hospital
environment
40% UT
(60% dip in UT)
for 5 cycles
70% UT
(30% dip in UT)
for 25 cycles
85% UT
(15% dip in UT)
for 5 sec
< 5% UT
(>95% dip in UT)
for 5 sec
Dexcom G4 User's Guide | 123