Dr. Mach MACH 120 Series Gebrauchsanweisung Handbuch - Seite 18
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MACH 120F/120
Table 204 – Guidance and manufacturer´s declaration – electromagnetic immunity –
for EQUIPMENT and SYSTEM that are not LIFE-SUPPORTING (see 6.8.3.201 b))
Guidance and manufacturer´s declaration – electromagnetic immunity
The MACH 120 / 120 F is intended for use in the electromagnetic environment specified below. The customer
or the user of the MACH 120 / 120 F should assure that it is used in such an environment.
Immunity test
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
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic 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 broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic envi-
ronment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in
which the MACH 120 / 120 F is used exceeds the applicable RF compliance level above, the MACH 120 / 120 F should be observed to
verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the
MACH 120 / 120 F.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
59080001
Ceiling, Wall, Stand model
IEC 60601 test level
Compliance level
3 V
3 V/m
Electromagnetic environment - guidance
Portable and mobile RF communications equipment should
be used no closer to any part of the MACH 120 / 120 F,
including cables, than the recommended separation dis-
tance calculated from the equation applicable to the fre-
quency of the transmitter.
Recommended separation distance
=
d
, 1
17
=
d
, 1
17
=
d
, 2
34
where p is the maximum output power rating of the trans-
mitter in watts (W) according to the transmitter manufac-
turer and d is the recommended separation distance in
b
metres (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked
with the following symbol:
Edition 08
Dr. Mach
Lamps and Engineering
P
P
80 MHz to 800 MHz
P
800 MHz to 2,5 GHz
a
should be less than the
b
06.02.2010 / Bak Page 18/19