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      Series III
      Digital and Analogue Audio Analyzer
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      M1
      Digital and Analogue Audio Analyzer
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      dS-NET 16 x 2 I/O Switcher
    • VSIO adapterVSIO
      Digital Serial Interface Adapter
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      Filter for digital amplifier tests
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      Production Test System
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      Loudspeaker Test Chamber
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dScope Series III digital audio analyzer

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Prism Sound公司的 dScope-III
正为传统的音频系统测试领域带来最现代的技术与手段 ......

如需下载V1.21版本的dScope支持软件及相关文件, 请点击.

功能完备 Comprehensive:
高精度的模拟/数字音频信号发生器/信号分 析器,以及精确的载波显示及分析。

轻巧便捷 Compact: 
机身轻巧,能跟个人手提电脑一拼存放在手提公文包内, 非常方便。

质优价廉 Cost-effective:
与其它产品相比具有绝对的性能价格比优势。

dScope Series III

对于数字信号,模拟信号及数字/载波分析, dScope Series III 的性能超群:

dScope Series III is the ultimate package for analogue, digital & carrier analysis

dScope 为您提供的是精湛的音频测试产品及技术。无论您的应用系统是数字式或模拟式,标准模式或特殊模式,无线播放,多媒体产品或CD/DVD/MP3/MD产 品,计算机音响,变频器,数字电路技术,以至通讯,dScope 均可实现全面完善的音频测试。dScope 令人瞩目的测试精度亦可充分满足研发人员的严格要求,dScope 便携性和操作方便性简化了维修人员及现场人员的作业,dScope 测试速度,自动化操作及接口连网设计为生产线上的应用提供了崭新的思路和空间。

在兼顾传统音频测试要求的同时,dScope 设计引入的先进测试功能能够为最新的音频技术/产品提供检测。其中包括数字接口检测,比如载波波形及眼形(eye-pattern)显示,数据抖动测量及 AES3/IEC60958 通道状态分析等。dScope 同时也支持更高的采样速率。另外,dScope 具备的独特而又最先进的可同步多频音测试功能可同时测量几十个参数。

功能完备    Comprehensive:
dScope 的信号发生器有两套相互独立的输出端口,并可同时给出数字信号及模拟信号输出。除了标准波形以外,信号发生器事实上可以产生任意形状的波形(从 wavetable 文件,或由VBScripts产生)以及同步多频音信号等。

在 信号分析仪及实时信号分析仪上,双路输入信号的振幅,频率及位相可被同时测量。另外,对每个通道可通过FFT的分析同时测量40个参数。实时FFT实行 80位浮点运算,运算最多取样点为256k。得益于测试的高精度,即使包含在大信号中的微小残留噪声依旧可被清晰地检测出来。

载波畸变及分析功能包括数据抖动,载波幅度,上升/下降时间,取 样速率偏差,以及其它辅助信息(通道状态,有效位等)。

强大的图形显示:包括示波器功能,FFT结果,扫频,残留噪声分 析结果,残留噪声FFT分析结果(对双通道同时进行),及载波的眼形分析结果等。扫频时最多可同时测量四个频谱响应参数曲线(包括载波参数)。

自动测试功能,用户如有需要可通过Microsoft 的Visual Basic Scripting (VBScript)自行组织dScope的种种功能。编写Scripts时可轻松的从我们提供的等级目录(Hierarchical Tree)上用鼠标拉过相应命令即可。

兼容性    Compatible:
dScope 的操作由配有Windows 98, ME, 2000 or XP的计算机来控制。与计算机间的通讯通过USB接口完成,不需其它任何外加配件。dScope 可将测量的数据及报告形成标准的Microsoft Office 文件,数据库形式,以便于分析及数据跟踪。

方便性    Convenient:
虽然dScope 提供了强大的测试功能,但是它的使用却非常简单。操作界面的设计更是简洁明了,并可依照用户的要求任意更改。即使做复杂的测量,比如象FFT,示波器,眼 形显示及其它测试结果的同时显示,dScope 均可轻松胜任。外加dScope 轻巧 的机身,能跟个人手提电脑一拼存放在手提公文包内, dScope 可非常方便应用在任何时间,任何场所。

特性简介
Features and Screenshots
  技术细节指标
Specifications

Specifications subject to amendment



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  Prism Media Products Limited trading as Spectral Measurement (formerly Prism Sound Test and Measurement); Registered in the UK, Reg. No. 2719511
  Address: Unit 1A, Grovemere House, Lancaster Way Business Park, Ely, Cambridgeshire, CB6 3NW, UK