Innova 2100-IQ, 3100/3100-IQ, 4100/4100-IQ Cardiovascular Imaging System Pre-Installation Manual
GE Healthcare
Direction 5314528-2-1EN, Revision 1
2.4.3.3 Recommended Separation Distances for Portable and Mobile RF Communications
Equipment IEC 60601–1–2
Table 3-10:
Frequency of
Transmitter
150 KHz to 26 MHz
26 MHz to 80 MHz
80 MHz to 800 MHz
800 MHz to 2.5 GHz
Equation
d = [3.5 / V2]
√
P
d = [3.5 / V2]
√
P
d = [3.5 / E2]
√
P
d = [3.5 / E4]
√
P
Rated Power of
Transmitter (watts)
Distance (meters)
Distance (meters)
Distance (meters)
Distance (meters)
10 mW
1.2
1.2
1.2
2.3
100 mW
3.8
3.8
3.8
7.3
1
12
12
12
23 (*)
10
38
38
38
73
100
120
120
120
230
For transmitters rated at a power not listed above, the DISTANCE can be estimated using the
equation in the corresponding column, where P is the power rating of the transmitter in watts
(W) according to the transmitter manufacturer.
NOTE:
These are guidelines. Actual conditions may vary.
2.4.4 Limitations Management
Adhering to the distance separation recommended in
, between 150 KHz &
2.5 GHz, will reduce disturbances recorded at the image level, but may not eliminate all
disturbances. However, when installed and operated as specified herein, the system will
maintain its essential performance by continuing to acquire, display, and store diagnostic
quality images safely.
For example, a 1W mobile phone (800 MHz to 2.5 GHz carrier frequency) shall be put
23 meters (see (*)
) apart from the Innova system (in order to avoid images
interferences risks).
2.4.5 Use Limitation
The use of accessories, transducers, and cables other than those specified may result in
degraded ELECTROMAGNETIC COMPATIBILITY of the Innova system
Chapter 3 Physical Requirements of Room
55
Summary of Contents for Innova 2100-IQ
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