A7.3 Electromagnetic Immunity - EDAN F9 User Manual

F9, F9 Express Fetal & Maternal Monitor User Manual

A7.3 Electromagnetic Immunity

Guidance and manufacture's declaration – electromagnetic immunity
The F9 and F9 Express Fetal & Maternal Monitors are intended for use in the electromagnetic
environment specified below. The customer or the user of F9 and F9 Express Fetal & Maternal Monitors
should assure that it is used in such an environment.
Immunity test IEC 60601 test level
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
6Vrmsc)in ISM bands
between
0,15 MHz and 80 MHz
3 V/m
Radiated RF
80 MHz to 2.7 GHz
IEC 61000-4-3
Compliance
Electromagnetic environment - guidance
level
Portable and mobile RF communications
equipment should be used no closer to any
part of the F9 and F9 Express Fetal &
Maternal Monitors including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency
of the transmitter.
Recommended separation distance

d 1 2 .
3Vrms
6Vrmsc)in
ISM bands
between
0,15 MHz
and 80 MHz

d 1 2 .
3 V/m 
d 2
80 MHz to
d 
6 P
2.7 GHz
equipment
communications
peripherals such as antenna cables and
external antennas) should be used no closer
than 30 cm (12 inches) to any part of the
monitor, including cables specified by the
manufacturer).
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
- 197 -
EMC Information
P
150 kHz to 80 MHz
P
80 MHz to 800 MHz
3 . P
800 MHz to 2.7 GHz
/ E
at RF wireless communications
bands
equipment
by an electromagnetic
(Portable RF
(including
site