Photonic PL 1000 Bedienungsanleitung Seite 7

Electromagnetic immunity
This device is intended for use in the electromagnetic environment specified below.
The customer or the user of this device should assure that it is used in such an environment.
Immunity test IEC 60601 test level
Portable and mobile RF communications equipment should be used no closer to any part of this device, including cables, than the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter:
Conducted RF 3 V
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 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 meters
(b). 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).
Interference may occur in the vicinity of equipment marked with the following symbol:
At 80 MHz and 800 MHz, the higher frequency range applies. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
(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 broad-
cast 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 this device is used exceeds the applicable RF compliance level above, this device should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocation of the device.
(b) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m.
Recommended separation distances between portable and mobile RF communications equipment and this device
This device is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of this device can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and this device as recommended below, according to the maxi-
mum output power of the communications equipment..
Rated maximum output power
of transmitter in Watt [W]
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters [m] can be determined 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.
At 80 MHz and 800 MHz, the higher frequency range applies. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures,
objects and people.
Compliance level
3 ➔ V 1 in V
eff
3 ➔ E 1 in V/m
Separation distance according to frequency of transmitter in meters [m]
150 kHz to 80 MHz
–
3.5
( ) - /
—
d = P
\
*
V 1
0.12
0.37
1.17
3.69
11.67
Electromagnetic environment – guidance
Recommended separation distance
–
3.5
( ) /
-
d = — P
\
*
V 1
–
3.5
( ) /
-
d = — P d =
\
*
E 1
80 MHz to 800 MHz 800 MHz to 2.5 GHz
80 MHz to 800 MHz
800 MHz to 2.5 GHz
–
3.5
( ) - /
—
d = P d =
\
*
E 1
0.12
0.37
1.17
3.69
11.67
23.33
–
7
( ) /
-
— P
\
*
E 1
–
7
( ) - /
—
P
\
*
E 1
0.23
0.74
2.33
7.38