Stryker Crossfire 2 Manual

EN-36
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
3 V/m d = 1.2√P 80 MHz to 800 MHz
d = 2.3√P 800 MHz to 2.5 GHz
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 xed RF transmitters, as determined
by an electromagnetic site survey (a), should be less that
the compliance level in each frequency range (b).
Interference may occur in the vicinity of equipment
marked with the following symbol:
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is aected by absorption and reection
from structures, objects, and people.
(a) Field strengths from xed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios,
amateur radio, AM and FM radio broadcast, and TV broadcast, cannot be predicted theoretically with accuracy. To assess
the electromagnetic environment due to xed RF transmitters, an electromagnetic site survey should be considered. If the
measured eld strength in the location in which the Crossre2 System is used exceeds the applicable RF compliance level
above, the Crossre2 System should be observed to verify normal operation. If abnormal performance is observed, additional
measures may be necessary, such as reorienting or relocating the Crossre2 System.
(b) Over the frequency range 150 kHz to 80 Mhz, eld strengths should be less than 3 V/m.
Recommended Separation Distances
Between Portable and Mobile RF Communications Equipment and the Crossre2 System
The Crossre2 System is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. The user of the Crossre2 System can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the Crossre2 System as
recommended below, according to the maximum output power of the communications equipment.
Rated maximum output
power (W) of transmitter
Separation distance (m) according to frequency of transmitter
150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz
0.01 0.12 0.12 0.23
0.1 0.37 0.37 0.74
1 1.2 1.2 3.7
10 3.7 2.3 7.4
100 11.7 11.7 23.3
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 aected by absorption and reection
from structures, objects, and people.

Stryker Crossfire 2 Specifications

General

Brand	Stryker
Model	Crossfire 2
Category	Medical Equipment
Language	English