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騷擾功率(lv)（RFP）

產品概述：

對于(yu)家(jia)用電(dian)(dian)(dian)(dian)器(qi)等(deng)設備，體積小，電(dian)(dian)(dian)(dian)源(yuan)線(xian)長，在30MHz以上時，家(jia)用電(dian)(dian)(dian)(dian)器(qi)所產生(sheng)的輻射騷(sao)擾能量主要是(shi)通(tong)過靠近器(qi)具的電(dian)(dian)(dian)(dian)源(yuan)線(xian)向外輻射，騷(sao)擾功率測(ce)試(shi)電(dian)(dian)(dian)(dian)子電(dian)(dian)(dian)(dian)氣設備通(tong)過電(dian)(dian)(dian)(dian)源(yuan)線(xian)、互連線(xian)及信(xin)號線(xian)輻射出來的電(dian)(dian)(dian)(dian)磁(ci)騷(sao)擾功率是(shi)否滿足要求。

· 產品說明

　　對于(yu)僅(jin)連接一根電(dian)源線(xian)(xian)（或其他類型引(yin)線(xian)(xian)）的(de)(de)(de)小型受試物，例如(ru)家(jia)用(yong)電(dian)器(qi)和電(dian)動工具，標準認為：引(yin)線(xian)(xian)上由共模電(dian)流(liu)引(yin)起的(de)(de)(de)輻(fu)射發射，遠(yuan)遠(yuan)大于(yu)受試物表面向(xiang)外的(de)(de)(de)輻(fu)射。通常采(cai)用(yong)吸收鉗測量(liang)(liang)法（ACMM），ACMM進行(xing)輻(fu)射發射測量(liang)(liang)的(de)(de)(de)優點是縮短了測試時(shi)間(jian)和節省(sheng)場地(di)費用(yong)（可以(yi)在屏(ping)蔽室內(nei)進行(xing)）。
　　一般(ban)標準規定的頻率范圍30MHz - 300MHz，音視頻設(she)備要求測量的頻率范圍為30MHz-1GHz。