Ce Compliance - Z-World Fox LP3500 User Manual

1.5 CE Compliance

Equipment is generally divided into two classes.
CLASS A
Digital equipment meant for light industrial use
Less restrictive emissions requirement:
less than 40 dB µV/m at 10 m
(40 dB relative to 1 µV/m) or 300 µV/m
These limits apply over the range of 30–230 MHz. The limits are 7 dB higher for frequencies
above 230 MHz. Although the test range goes to 1 GHz, the emissions from Rabbit-based
systems at frequencies above 300 MHz are generally well below background noise levels.
The LP3500 has been tested and was found to be in conformity with the
following applicable immunity and emission standards. The LP3510 is
also CE qualified as it is a sub-version of the LP3500. Boards that are
CE-compliant have the CE mark.
NOTE: Earlier versions of the LP3500 sold before 2003 that do not
have the CE mark are not CE-complaint.
Immunity
The LP3500 series of single-board computers meets the following EN55024/1998 immu-
nity standards.
• EN61000-4-3 (Radiated Immunity)
• EN61000-4-4 (EFT)
• EN61000-4-6 (Conducted Immunity)
Additional shielding or filtering may be required for a heavy industrial environment.
Emissions
The LP3500 series of single-board computers meets the following emission standards
emission standards with the Rabbit 3000 spectrum spreader turned on and set to the nor-
mal mode.
• EN55022:1998 Class B
• FCC Part 15 Class B
Your results may vary, depending on your application, so additional shielding or filtering
may be needed to maintain the Class B emission qualification.
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CLASS B
Digital equipment meant for home use
More restrictive emissions requirement:
30 dB µV/m at 10 m or 100 µV/m
Fox (LP3500)