Dexcom G4 Platinum User Manual page 124

11
Guidance and Manufacturer's Declaration – Electromagnetic Immunity
The Dexcom G4 PLATINUM System is intended for use in the electromagnetic
environment specified below. The customer or the user of the Dexcom G4
PLATINUM System should ensure that it is used in such an environment.
Immunity Test IEC 60601 Test
Level
Conducted RF
IEC 61000- 4-6
150 kHz to 80 MHz
(Receiver only)
Radiated RF
IEC 61000-4-3
80 MHz to 2.5 GHz
Note 1: At 80 MHz and 800 MHz, the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
124 | Dexcom G4 PLATINUM Continuous Glucose Monitoring System
Compliance
Level
3 Vrms 3 Vrms
3 V/m 10 V/m
Electromagnetic
Environment Guidance
Portable and mobile RF
communications equipment should
be used no closer to any part of the
receiver, including cables, than the
recommended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended Separation
Distance
P 150 kHz to 80 MHz
d = 1.2 √
d = 1.2 P 80 MHz to 800 MHz
√
d = 2.3 P 800 MHz to 2.5 GHz
√
Where P is the maximum output
power rating of the transmitter
in watts (W) according to the
transmitter manufacturer and d
is the recommended separation
distance in meters (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey
a
be less than the compliance level in
each frequency range .
b
Interference may occur in the
vicinity of equipment marked with
following symbol:
should