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Conducted Emission Test Level
FREQUENCY RANGE
(MHz)
0,15 – 0,5
0,5– 5
5 – 30
Radiated Emission Test Level
FREQUENCY RANGE
230 - 1000
Harmonic Emissions Test Level Parameters
Table 1 – Limits for Class A Equipment
HARMONIC ORDER n
15 ≤ n ≤ 39
8 ≤ n ≤ 40
Flicker emission test level parameters
(Short-term flicker)
(Relative steady-state voltage change)
(Maximum relative voltage change)
18
Decreasing linearly with
logarithm of frequency to
(MHz)
30 - 230
3
5
7
9
11
13
2
4
6
QUASI-PEAK
(dBµV)
66
56
56
60
QUASI-PEAK
(dBµV/m)
MAXIMUM PERMISSIBLE HARMONIC CURRENT A
Odd Harmonics
Even Harmonics
: 1.00
: 3.30%
: 4.00%
AVERAGE
(dBµV)
56
Decreasing linearly with
logarithm of frequency to
46
46
50
40
47
2,30
1,14
0,77
0,40
0,33
0,21
0,15*15/n
1,08
0,43
0,30
0,23*8/n
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