User's Manual

Dexcom G5 Mobile System User Guide
Technical Information
310
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
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital
environment.
NOTE:
U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity