User`s guide

26 230750-101, Rev. C.
Guidance & Manufacturers Declaration
Table 206 – Recommended Separation Distances between
Portable and Mobile RF Communications Equipment and the TONO-PEN
AVIA VET for ME Equipment and ME Systems that are NOT Life-supporting.
Guidance and Manufacturer’s Declaration - Electromagnetic Immunity
Recommended Separation Distances for between
Portable and Mobile RF Communications Equipment and the
TONO-PEN AVIA VET
The TONO-PEN AVIA VET is intended for use in the electromagnetic environment in which ra-
diated RF disturbances are controlled. The customer or user of the
TONO-PEN AVIA VET can
help prevent electromagnetic interference by maintaining a minimum distance between portable
and mobile RF Communications Equipment and the
TONO-PEN AVIA VET as recommended
below, according to the maximum output power of the communications equipment.
Max Output
Power of Trans-
mitter
(W)
Separation (m)
150kHz to 80 MHz
d=(3.5/V1)(Sqrt P)
Separation (m)
80 to 800 MHz
d=(3.5/E1)(Sqrt P)
Separation (m)
800MHz to 2.5GHz
d=(7/E1)(Sqrt P)
0.01 0.1166 0.1166 0.2333
0.1 0.3689 0.3689 0.7378
1 1.1666 1.1666 2.3333
10 3.6893 3.6893 7.3786
100 11.6666 11.6666 23.3333
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 reection from structures, objects, and people.