Icare ic100 Instruction Manual - page 15
Icare ic100 tonometer manual
ENGLISH
www.icaretonometer.com
15
GUIDANCE AND MANUFACTURER’S DECLARATION – ELECTROMAGNETIC IMMUNITY
Icare ic100 (TA011) is intended for use in the electromagnetic environment specified below.
The customer or the user of the Icare ic100 (TA011) should assure that it is usuch an environment.
Immunity test
IEC 60601 Test level
Compliance level
Electromagnetic environment-Guidance
Radiated RF IEC 61000-
4-3
Conducted RF
IEC 61000-4-6
3 V/m
80MHz to 2,5 GHz
3Vrms
150 kHz to 80 MHz
3V/m
3Vrms
Portable and mobile RF communications equipment should be used no closer
to any part of the Icare ic100 (TA011), including cables, than the recommended
separation distance calculated from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
d = 1.2 √P
d = 1.2 √P 80 MHz to 800 MHz
d = 2.3 √P 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 from fixed RF transmitters, as determined by an
electromagnetic site survey should be less than the compliance level
in each frequency range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
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.
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 Icare ic100 (TA011) is used exceeds the applicable
RF compliance level above, theIcare ic100 (TA011) should be observed to verify normal operation. If abnormal performance is observed, additional measures
may be necessary, such as re-orienting or relocating the Icare ic100 (TA011).
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
RECOMMENDED SEPARATION DISTANCES BETWEEN PORTABLE AND MOBILE RF COMMUNICATIONS EQUIPMENT AND ICARE ic100
Icare ic100 (TA011) is intended for use in an electromagnetic environment in which radiated RF-disturbances are controlled. The customer or the user of the
Icare ic100 (TA011) can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and Icare ic100 (TA011) 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
150 kHz to 80 MHz
d= 1,2 √P
80 MHz to 800 MHz
d= 1,2 √P
800 MHz to 2,5 GHz
d= 1,2 √P
0,01
0.12
0.12
0.23
0,1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.2
100
12
12
23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (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 reflection from structures, objects and people.