Given Imaging Limited GIVENRECORDER Manual De Usuario

Descargar
Página de 80
Technical Description
Chapter 5
53
Guidance and manufacturer’s declaration - electromagnetic immunity
The PillCam COLON 2 capsules are intended for use in the electromagnetic environment specified 
below. The customer or the user of the PillCam capsules should assure that it is used in such an 
environment.
Immunity test IEC 60601 test 
level
Compliance 
level
Electromagnetic environment - 
guidance
Portable and mobile RF communications 
equipment should be used no closer to 
any part of a PillCam capsule, including 
cables, than the recommended separation 
distance calculated from the equation 
applicable to the frequency of the 
transmitter.
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to
80 MHz
Not applicable
Recommended separation distance: 
d= 1.2 P
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to
2.5 GHz
3 V/m
d = 1.2 P   80 MHz to 800 MHz
MHz range
d = 2.3 P   800 MHz to 2500 MHz
NOTE 1: At 80 MHz and 800 MHz, 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.
NOTE 3: 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 meters (m). 
NOTE 4: Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey
a
should be less than the compliance level in each frequency range
b
.
NOTE 5: Interference may occur in the vicinity of equipment marked with the following symbol: 
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones 
and land mobile radios, amateur radio, 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 PillCam capsules are used exceeds the applicable RF compliance level 
above, the PillCam capsules should be observed to verify normal operation. If abnormal 
performance is observed, additional measures may be necessary, such as re-orienting or relocating 
the PillCam capsules.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.