Welch Allyn 6V Power Supply, Rectal Light Handle - User Manual - Manual (Page 19)

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Recommended Separations Distances between portable and mobile RF
Communications equipment and the REF 73211 and its powering accessories
The REF 73211 and its powering accessories is intended for use in the electromagnetic environment in
which radiated disturbances are controlled. The customer or user of the REF 73211 and its powering
accessories can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF Communications Equipment (transmitters) and the REF 73211 and its
powering accessories as recommended below, according to the maximum output power of the
communications equipment.
Max
Output
Power
(Watts)
Separation (m)
150kHz to 80MHz
Separation (m)
80 to 800MHz
Separation (m)
800MHz to 2.5GHz
0.01 Not Applicable Not Applicable Not Applicable
0.1 Not Applicable Not Applicable Not Applicable
1 Not Applicable Not Applicable Not Applicable
10 Not Applicable Not Applicable Not Applicable
100 Not Applicable Not Applicable Not Applicable
d
3.5
V1
-------
 
  P
=
d
3.5
E1
-------
 
  P
= d
7
E1
-------
 
  P
=