HD 模式示波器软件

一般分析

Oscilloscope High Definition
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Oscilloscope High Definition

主要特点

  • 在高捕获率下显示更多的信号细节,而且结果更精确
  • 所有分析功能在 HD 模式下均可用
  • 在 HD 模式下触发微小的信号细节
  • HD 模式是 R&S®RTE 示波器上的标配功能
  • 通过软件选件,可轻松将 HD 模式集成至每台 R&S®RTO 示波器
  • HD logo

示波器软件

高分辨率 (HD) 模式将 R&S®RTE(序列号大于 300000 的示波器标配此模式)和 R&S®RTO 示波器的垂直分辨率最高增加到 16 位。波形清晰度更高,而且显示在其他情况下会被噪声遮蔽的信号细节。用户可以得到更精确的分析结果。

特性和优点

可精确测量小信号

提高分辨率,精确测量小信号幅度

高分辨率模式将垂直分辨率最高增加到 16 位。这样才能分析幅度变化较大的信号细节。比如在测量开关电源的特性时, 用户需要测量几百伏信号上的小信号元素。在这种情况下,必须具有 8 位以上的分辨率,才能确保精确测量。

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可精确测量小信号

最高 16 位垂直分辨率

选择带宽和增益,最高 16 位垂直分辨率

在 HD 模式下,R&S®RTO 和 R&S®RTE 示波器的垂直分辨率可最高增加到 16 位。要实现最高分辨率,需要在模数转换器后对信号进行低通滤波。基于硬件的滤波器可实时降低噪声,从而在不降低波形捕获率的情况下提高信噪比。

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HD 模式有助于查看微小的信号细节

无混叠

HD 模式使用全采样率以避免混叠

高分辨率模式比高分辨率抽取更具优势。由于采用明确的低通滤波,因此用户可以清楚知道哪些信号带宽可用,并且不会产生意外的混叠效应。HD 模式不基于抽取,因此在提高分辨率的同时,不会降低采样率。启用 HD 模式时全采样率可用,确保最佳时间分辨率。

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在高分辨率抽取模式下存在混叠

在 HD 模式下,可以使用全采样率以避免混叠

触发微小的信号细节

在 HD 模式下触发微小的信号细节

高分辨率模式可以增加分辨率,能够显示微小的信号细节。独特的罗德与施瓦茨数字触发设计可以在分辨率提高的情况下触发信号。每个样本(最高 16 位)都会根据触发条件进行查看,并且能启动触发。因此,即使是微小的信号幅度,R&S®RTE 和 R&S®RTO 示波器也能够进行触发并隔离相关信号事件。

打开灯箱

在 HD 模式下触发微小的信号细节

高捕获率且功能全面

高捕获率且分析功能全面,快速获取测量结果

切换高分辨率模式不会削弱测量速度或功能。示波器的 ASIC 实时进行低通滤波以提高分辨率和噪声抑制,因此可以保持出色的捕获率和处理速率。示波器可实现平稳运行,并可快速获得测量结果。用户可以在高分辨率模式下使用所有分析工具,包括自动化测量和 FFT。

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即使启用高分辨率和深存储模式,R&S®RTE 和 R&S®RTO 示波器也可实现平稳运行。

可用的型号


  • 选件名称

    R&S®RTP-K17

    订单号码 1337.8856.02

    最大分辨率
    16 位
    最大 ENOB
    9.4 ENOB
    基本单元
  • 选件名称

    R&S®RTO-K17

    订单号码 1329.7419.02

    最大分辨率
    16 位
    最大 ENOB
    9.4 ENOB
    基本单元
  • 选件名称

    R&S®RTE-K17

    订单号码 1326.1261.02

    最大分辨率
    16 位
    最大 ENOB
    9.4 ENOB
    基本单元

示波器产品家族

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示波器软件选件

使用罗德与施瓦茨的应用软件实现示波器功能扩展。

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示波器探头

使用适合自身应用的探头和配件打造定制化的示波器。

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Terms & Conditions of the Prize Draw 10 years Rohde & Schwarz oscilloscopes

1. The prize draw “10 years Rohde & Schwarz oscilloscopes” (herein referred to as “Draw”) is organized by Rohde & Schwarz GmbH & Co. KG, Mühldorfstraße 15, 81671 Munich, Germany, Tel. +49 89 41 29 0 (herein referred to as “R&S).

2. All participators can register to the draw during January 01, 2020 to December 31, 2020 with their name, company name and business e-mail.

3. Participation is free of charge and not dependent on the purchase of goods or services.

4. The draw is only open to legal entities and only the legal entities are able to win the prizes. An individual person is not allowed to participate on its own name and its own account but as a representative of a legal entity filing the participation form in the name of and on behalf of the legal entity.

5. The prizes to win are 1 of 10 R&S®RTB2000 within the time frame January 1, 2020 to December 31, 2020:

Prize: 1x R&S®RTB2000 Digital Oscilloscope

6. The draw takes place at Rohde & Schwarz headquarters, Muehldorstrasse 15, 81671 Munich. The winner of the prizes will be informed by e-mail within 5 (5) working days.

7. The authorized representative of the legal entity shall inform Rohde & Schwarz about the acceptance of the price. In case of the denial of the acceptance, or no answer within two (2) weeks, a new winner will be drawn. If no winner can be determined within four (4) weeks, the draw ends and the prize forfeit.

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