臺灣陽光濾波器8121FT-1 8121C噪聲發(fā)生器

8121FT-1乃是根據(jù) IEC-268-1 規(guī)定所製造的加權(quán)濾波器,， bi須配合及連

接陽光電子儀器廠所製造的 8121C 或 8121B 之後,， 方能產(chǎn)生符合

IEC-268-1 所規(guī)定的加權(quán)濾波雜音， 以進行揚聲器的壽命試驗及訂定揚聲

器的額定功率,。

8121FT-1 is the weighting filter made in accordance to IEC-268-1 requirement, it must linked

with either Model-8121C or 8121B made by Sunlight Electronics Laboratory, to enable it to

generate weighting noise filter that complied with IEC-268-1 requirement , for undergoing the

life testing of the loudspeaker and by defining the rated power of the loudspeaker

(2) 使用時請注意: 輸 入 的 訊 號 源 是 採 用 粉 紅 查 雜 音 (Pink Noise),，不可使用其

他種類的雜音訊號源。

When using please take note that: The input signal adopts the Pink Noise, and not other

signal of noise sources.

(3) 由此加權(quán)濾波器所產(chǎn)生的雜音同時也符合 JIS C5532 所規(guī)範的濾波雜音,。

Furthermore, the noise generated from this weighting filter also complies with the filter noise

required by the JIS C5532.