Arthrex Angel, Operator'S Manual

Page: 104 / 108

Technical Data
7-6
Angel ® cPRP System Operator’s Manual
The Angel System is intended for use in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or user of the Angel System can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and the Angel System 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
150kHz to 80MHz
d=1.17√P
80MHz to 800MHz
d=1.17√P
800MHz to 2.5GHz
d=2.33√P
0.01 0.12 0.12 0.23
0.1 0.37 0.37 0.74
1 1.17 1.17 2.33
10 3.69 3.69 7.38
100 11.67 11.67 23.33
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:
At 80MHz and 800MHz, the separation distance for the higher frequency range applies.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is affected
by absorption and reflection from structures, objects and people.
Classification according to IEC 60601-1
Characteristic Performance
Protective Class I
Type
No applied parts
Operation Continuous Operation