The Innova system is intended for use in the electromagnetic environment specified below.
The customer or the user of the Innova system should assure that it is used in such an
environment.
Table 3-3:
Immunity Test
IEC 60601-1-2 Test Lev‐
el
Compliance Level
Electromagnetic Environment
Conducted Radio
Frequency
IEC 61000-4-6
3 Vrms
150 kHz to 80 MHz
V
1
= 3 V
Portable and mobile RF communications equipment is used
no closer to any part of the Innova system, including ca‐
bles, than the recommended separation distance calculat‐
ed from the equation applicable to the frequency of the
transmitter.
Recommended separation distance:
d = [3.5/V
1
]√
P
d = [3.5/E
1
]√
P, from 80 MHz to 800 MHz
d = [7/E
1
]√
P, from 800 MHz to 2.5 GHz
Where
P is the maximum output power rating of the trans‐
mitter in watts (W) according to the transmitter manufactur‐
er and
d is the recommended separation distance in meters
(m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey*, are less than the com‐
pliance level in each frequency range**.
Interference may occur in the vicinity of equipment marked
with the following symbol:
Radiated Radio Fre‐
quency
IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
See statement below for
Large Permanently In‐
stalled Medical Equip‐
ment.
E
1
= 3 V/m
See statement be‐
low for Large Per‐
manently Installed
Medical Equipment.
NOTE:
* Field strengths from fixed transmitters, such as base stations for cellular telephones
and land mobile radios, amateur radio, AM and FM radio broadcast, and TV
broadcast cannot be estimated accurately. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be
performed. If the measured field strength exceeds the RF compliance level above,
observe the Innova system to verify normal operation in each use location. If
abnormal performance is observed, additional measures may be necessary, such as
re–orienting or relocating the Innova system
** Over the frequency range 150 kHz to 80 MHz, field strengths are less than 3 V/m.
WARNING
THE INNOVA IGS SYSTEM IS A LARGE, PERMANENTLY-INSTALLED
MEDICAL EQUIPMENT FOR WHICH THE SIMULATED OPERATION IN AN
ANECHOIC CHAMBER IS NOT FEASIBLE AND CONSEQUENTLY IS EXEMPT
FROM THE TESTING REQUIREMENT SPECIFIED BY IEC 61000-4-3.
The Innova IGS system has not been tested for radiated RF IMMUNITY over the entire
frequency range 80 MHz to 2.5 GHz.
The Innova IGS system has been tested in situ for radiated RF IMMUNITY only at selected
frequencies in the range 80 MHz to 2.5 GHz.
Innova
TM
IGS 520, Innova
TM
IGS 530, Innova
TM
IGS 540 Pre-Installation Manual
Direction 5499972-1-1EN, Revision 2
182
2 EMI Consideration
Содержание Innova IGS 520
Страница 243: ......
