Dexcom G5 Mobile System User Guide
341Technical Information
Guidance and Manufacturer’s Declaration –
Electromagnetic Immunity
The receiver (MT22949) is intended for use in the electromagnetic environment specified in the next
table. The customer or the user of the receiver should ensure that it is used in such an environment.
Receiver Electromagnetic Immunity Specifications
Immunity Test
IEC 60601 Test
Level
Transmitter
Compliance
Level
Electromagnetic
Environment Guidance
Electrostatic
Discharge (ESD)
IEC 61000-4-2
± 8 kV Contact
± 15 kV Air
± 8 kV Contact
± 15 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
Not applicable
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)
Not applicable
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)
Not applicable
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
IEC 60601-1-11
0%
U
T
for 1 cycle
0%
U
T
for 0.5 cycle at
8 phase angles
70%
U
T
(30% dip in
U
T
) for 25 cycles
0%
U
T
for 250 cycles
0%
U
T
for 1 cycle
0%
U
T
for 0.5 cycle at
8 phase angles
70%
U
T
(30% dip in
U
T
) for 25 cycles
0%
U
T
for 250 cycles
Mains power quality should be that
of a typical commercial or hospital
environment.
Power Frequency
(50/60 Hz) Magnetic
Field
IEC 61000-4-8
30 A/m 30 A/m
Magnetic fields from common
appliances are not expected to
affect the system.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.
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