Linear LTM8003 Demo Manual page 4

DEMO MANUAL DC2416A
Quick start proceDure
50
45
40
35
30
25
20
15
10
5
0
–5
–10
–15
30 130 230 330
FREQUENCY (MHz)
(3a) Horizontal Polarization, Average, with Spread Spectrum
50
45
40
35
30
25
20
15
10
5
0
–5
–10
–15
30 130 230 330
FREQUENCY (MHz)
(3c) Horizontal Polarization, Peak, without Spread Spectrum
4
CLASS 5 AVG
WITH SS, AV H
430 530 630 730 830
DC2416A F03a
CLASS 5 PEAK
DATA
730 830
430 530 630
DC2416A F03c
Figure 3. DC2416A EMI Performance in CISPR25 Radiated Emission
Test with and without Spread Spectrum (14V
50
45
40
35
30
25
20
15
10
5
0
–5
–10
–15
930 30 130
(3b) Vertical Polarization, Average, with Spread Spectrum
50
45
40
35
30
25
20
15
10
5
0
–5
–10
–15
930 30 130
(3d) Vertical Polarization, Peak, without Spread Spectrum
, I = 3.5A)
IN OUT
230 330 430 530 630
FREQUENCY (MHz)
230 330
430 530 630
FREQUENCY (MHz)
CLASS 5 AVG
WITH SS, AV V
730 830 930
DC2416A F03b
CLASS 5 PEAK
DATA
730 830 930
DC2416A F03d
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