UCC28630: EMI EMC test for radiated emmision

Settings

Scan Start

30.000000000 MHz

Preamp State

On

Scan Stop

300.000000000 MHz

Preamp Value

20.0 dB

RBW

120.0 kHz

Input Selection

INP1

IF RBW

10.0 kHz

Input Coupling

AC

Meas Time

1.0 s

Scan Type

LIN

RF Att

15.0 dB

Transducer

RRF

Scan Table

Scan Start

30.000000000 MHz

Scan Stop

300.000000000 MHz

Scan Type

LIN

Transducer

RRF

Detector

Trace 1: Max Peak Trace 2: Average

Start

Stop

Step Size

RBW

Meas Time

RF Atten  Preamp

Input

Frequency

Frequency

30.000 MHz

300.000 MHz

40.000 kHz  120.0 kHz

20.0 ms 10.0 dB 30.0 dB INPUT1

Final Results

Meas Time

1.0 s

Margin

6.0 dB

Peaks

25

Trace

Frequency

Level (dBpW)

Phase

Detector

Delta Limit/dB

1

38.960000000

MHz

55.91

Quasi Peak

10.58

1

33.160000000

MHz

53.52

Quasi Peak

8.40

1

32.400000000

MHz

52.57

Quasi Peak

7.48

1

31.880000000

MHz

51.50

Quasi Peak

6.43

2

36.000000000

MHz

35.01

Average

-0.21

2

33.080000000

MHz

30.61

Average

-4.50

1

77.760000000

MHz

40.45

Quasi Peak

-6.32

2

87.000000000

MHz

29.51

Average

-7.60

1

54.320000000

MHz

34.96

Quasi Peak

-10.94

2

216.000000000

MHz

29.58

Average

-12.31

2

228.000000000

MHz

28.26

Average

-14.07

2

252.000000000

MHz

28.28

Average

-14.94