Instructions For Use – neXus Ultrasonic Surgical Aspirator
Doc #: 100-10-1000 rev A
p 8
Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and
the neXus Ultrasonic Surgical Aspirator System
(Table 206)
The neXus Ultrasonic Surgical Aspirator System is intended for use in an electromagnetic environment in which radiated
RF disturbances are con- trolled. The customer or the user of the neXus Ultrasonic Surgical Aspirator System can help
prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the neXus Ultrasonic Surgical Aspirator System 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 2,7 GHz
d = 2.4√P
0.01
0.12
0.12
0.24
0.1
0.38
0.38
0.76
1
1.2
1.2
2.4
10
3.8
3.8
7.6
100
12
12
24
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.
Table 1.5 Recommended separation distances (EN table 206)
Characteristics of Wireless Footswitch Receiver
Frequency Band of reception
2400 – 2483.5Mhz
Preferred Frequency band of reception
No preference
Bandwidth of receiving section of the frequency bands 5Mhz
Frequency band of transmission
2400 – 2483.5Mhz
Frequency characteristics of the modulation
GPSK modulation
Effective radiated power
-2.22dBm (0.60mW) max, 1.3dBi antenna gain, -0.92dBm EIRP
Table 1.6: Characteristics of Wireless footswitch receiver
