Conducted emi – Cirrus Logic CRD1631-10W User Manual
Page 23
CRD1631-10W
DS1005RD2
23
10. CONDUCTED EMI
Device Under Test: CRD1631-10W-Z
Operating Conditions: NOMINAL
Test Specification: EN55022
Operator Name: JC
Scan Settings (1 Range)
Final Measurement
Detectors: QP
+
, AV
Peaks: 10
Meas Time:
50ms
Acc. Margin: 3dB
Final Measurement Results
Frequencies
Receiver Settings
Start
Stop
Step
Res BW
M-Time
Atten
Preamp
150kHz
30MHz
4.5kHz
9kHz (6dB)
50ms
Auto
Off
Trace
Frequency
(MHz)
Level
(dB
V)
Limit
(dB
V)
Delta Limit
(dB)
Delta Ref
(dB)
Comment
1
PK+ 0.1545 65.04 65.75 -0.71
L1
/
on
2
AV 19.779 47.51 50.00 -2.49
L1
/
on
2
AV 19.833 47.02 50.00 -2.98
L1
/
on
2
AV 19.9095
48.06 50.00 -1.94
L1
/
on
2
AV 19.959 47.49 50.00 -2.51
L1
/
on
2
AV 20.013 47.39 50.00 -2.61
L1
/
on
2
AV 20.0895
47.89 50.00 -2.11
L1
/
on
1 MHz
10 MHz
150 kHz
30 MHz
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0
100.0
dBμV
Limits
55022MQP
55022MAV
Transducer
ENV216
Traces
PK+
AV
Figure 25. Conducted EMI