光譜頻譜分析儀由頻率分析儀和八度分析儀組成，能夠使用聲卡在 PC 上執行即時聲學分析。頻率分析器使用 RMS 或峰值保持以線性或指數權重計算平均自動功率譜。Octave 分析器使用 RMS 或峰值保持平均值（線性或指數加權）計算平均 1 個八度或 1/3 八度頻譜。對於 FFT 和 Octave 分析，可以選擇線性、A 加權、B 加權或 C 加權振幅。所有時間歷史和頻譜結果都以圖形格式顯示，使用游標工具進行精確振幅分析;結果也可以保存在文本檔中。該程式支援 16 位元速率和 44.1 kHz 的採樣速率。
版本歷史記錄
- 版本 1.1 發佈於 2009-05-30
更新購買網址
軟體細節
- 軟體分類： 音訊和多媒體 > 其他
- 發佈者： nvhsoftware
- 軟體性質： 免費試用
- 價格： $15.95
- 版本： 1.1
- 作業系統： windows
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