Illuco IDS-1100 Instruction Manual page 16

15
IDS-1100 Dermatoscope
IEC 61000-4-6
Radiated HF 3 V/m
IEC 61000-4-3 80MHz to 2,5GHz
Note 1: At 80Hz and 800MHz, 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.
Field strengths from fixed transmitters, such as base stations for radio (cellular / cordless) telephones and land mobile radios, amateur radio,
a
AM and FM
radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured
field strength
in the location in which the device is used exceeds the applicable RF compliance level above, the device should be observed to verify normal
operation.
If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the device.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V / m.
b
3 V/m Recommended separation distance:
d=3,5/3* SQRT (P/W)
d=3,5/3* SQRT (P/W) 80 MHz to 800 MHz
d=7/3* SQRT (P/W) 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 metres (m).
Field strengths
electromagnetic site surveya
level in each frequency range.
Interference may occur in the vicinity of equipment marked with the
following symbol:
from fixed RF transmitters,
, should be less than the compliance
a
b
as determined by an