AMO Catalys OptiMedica - Page 211

Chapter 5 Maintenance
Part Number: 0160-6411, Rev A, 02/209 Page 211 of 314
Software Release: cOS 5.00
Table 5.7 Immunity to RF Wireless Communications Equipment
(This table applies to IEC60601-1-2, 4th Edition compliant CATALYS® manufactured on or after January 1st, 2019)
Table 5.6 Recommended separation distances between portable and mobile RF
communications equipment and the CATALYS® System
(This table applies to IEC60601-1-2, 4th Edition compliant CATALYS® manufactured on or after January 1st, 2019)
The CATALYS® System is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the CATALYS® System can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters)
and the CATALYS® System as recommended below, according to the maximum output power of the communica-
tions equipment.
Rated maximum
output power
of transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz
d = 1.2P
80 MHz to 800 MHz
d = 1.2P
800 MHz to 2.7 GHz
d = 2.3P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in
meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1: At 80 MHz and 800 MHz, the separation distance for 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.
Test
Frequency
(MHz)
Band
a)
(MHz)
Service
a)
Modulation
b)
Maximum
Power
(W)
Distance
(m)
IMMUNITY
TEST LEVEL
(V/m)
385 380 –390 TETRA 400
Pulse
modulation
b)
18 Hz
1.8 0.3 27
450 430 – 470
GMRS 460,
FRS 460
FM
c)
± 5 kHz deviation
1 kHz sine
20.3 28
710
704 – 787 LTE Band 13, 17
Pulse
modulation
b)
217 Hz
0.2 0.3 9745
780
810
800 – 960
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
Pulse
modulation
b)
18 Hz
20.3 28
870
930