FCC: 測試頻率範圍(0.45~30MHz)Input (120V / 60Hz)
Class A:
Frequency
Range (MHz)
|
Limits dB (uV)
|
|
Quasi-peak
60
69.5
|
|
0.45 to 1.705
|
|
1.705 to30
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|
Class B:
Frequency
Range (MHz)
|
Limits dB (uV)
|
|
Quasi-peak
48
48
|
|
0.45 to 1.705
|
|
1.705 to30
|
|
測試時的擺設圖式 :
LISN : 是用於測傳導的轉換器,為阻止電源雜訊至EUT
,將EUT產生的訊號耦合至接收器.對接收器而言
是50 ohm阻抗.
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