DSP及860DSPi Zero Span (零展頻)
DSP及860DSPi Zero Span (零展頻) 在頻譜分析(spectrum analyzer)測量模式中的 Zero Span 功能可有效的檢視與測量瞬間訊號或侵入干 擾. 要將 DSP 設置進入 Zero Span 功能只要將起始與終止頻率設成相同頻率既可.
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