38
www.stryker.com
EN
0702-002-700 Rev-S
Specifications
Recommended separation distances between
portable and mobile RF communications equipment and the Neptune 2 ULTRA Rover REF 0702-001-000
The Neptune 2 ULTRA Rover REF 0702-001-000 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the Neptune 2 ULTRA Rover REF 0702-001-000 can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and the Neptune 2 ULTRA Rover REF 0702-001-000 as recommended below, according to the
maximum output power of the communications 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 2.5 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.
0000016914, Rev. S Effective Date: Mar 11, 2016 9:46:10 AM
Printed Date: Feb 24, 2020 18:26:59 GMT