R&S®CA250 比特流分析软件

分析和操作比特流/符号流级别的信号

R&S®CA250 比特流分析软件
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R&S®CA250 比特流分析软件,屏幕截图

主要特点

  • 数据导入和符号流/比特流显示
  • 通用比特流分析功能
  • 多种比特操作功能
  • 将用户特定算法集成到操作序列
  • 可编程脚本控制,用于执行自动分析序列

通信信号比特流分析

现代通信信号的技术分析需要能够分析采用未知编码的解调信号的特性。除了各种符号流/比特流显示特性,R&S®CA250 还提供大量强大的分析算法和比特流操作功能。用户可以选择性部署工具,以便从未知比特流中获取技术数据。这些数据提供有关所分析信号类型和内容的信息。理想情况下,这些工具可以解析未知代码的所有方面,便于用户针对未知信号编写(在 R&S®CA250 范围外)特定解码器。

特性和优点

通用分析功能

结构分析和统计方法

R&S®CA250 支持导入不同符号流和比特流格式的文件。R&S®CA250 具有可用于分析比特结构的通用功能,例如自相关和互相关、可配置的模式搜索、熵测试(Tsallis、Maurer、卡方)、列和/奇偶校验与行和/奇偶校验计算。

通用比特流分析功能
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通用比特流分析功能

高级代码分析功能

自动和手动专家分析工具

无论比特流的通道编码或比特错误情况如何,R&S®CA250 都提供合适工具来识别正在使用的通道代码。R&S®CA250 能够全自动检测卷积码、里德-所罗门码和 BCH 码。软件还包括可用于扰码和 CRC 码等通道编码的其他特定分析功能。

处理通道编码比特流

标准和复杂的比特流操作

除了选择性删除或比特反转等基础操作功能外,软件还提供以下复杂功能:从差分编码转换为绝对编码、解码行代码(NRZ-L、NRZ-M、NRZ-S)、布尔运算、复用、解复用、解扰和去交织。R&S®CA250 具备广泛的解码方法,包括维特比(用于卷积码)、里德-索罗门、BCH 和 CRC 解码器等各种标准解码器。

适用于通道编码比特流的多种处理功能
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适用于通道编码比特流的多种处理功能

有效载荷分析

典型有效载荷结构的检测和处理

成功分析和解码比特流后,比特流内容可能以纯文本形式提供。但是,此类内容通常是需作进一步处理的二进制文件。通过对典型比特模式应用文件类型识别,用户可以确定提取文件的类型(例如 WAV、ZIP、BMP、PDF、MP3)。用户可以扩展可识别文件类型的列表。

有效载荷分析和处理
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有效载荷分析和处理

自动化

可扩展性和多功能性

R&S®CA250 提供广泛的自定义修改和扩展特性。例如,可以轻松集成用户自定义算法以分析和操作比特流。Python 脚本接口是另一个有用性能。借助 Python 脚本语言,用户能够对自动操作序列进行编程,从而简化重复序列。

可用选项

选件
产品
描述
R&S®CA250-U

订单号码 4101.3039.02

描述

带 USB 加密狗的 R&S®CA250 许可

R&S®CA250-S

订单号码 4101.3045.02

描述

带 SD 卡加密狗的 R&S®CA250 许可

R&S®CA250-M

订单号码 4101.3051.02

描述

带迷你 USB 加密狗的 R&S®CA250 许可

R&S®CA250-E

订单号码 4076.5180.02

描述

扩展比特流分析和解码

R&S®CA250-P

订单号码 4076.5196.02

描述

专业比特流分析和解码

需要 R&S®CA250-E;

R&S®CA250-CA

订单号码 4076.5221.02

描述

代码分析

需要 R&S®CA250-P;

R&S®CA250-PA

订单号码 4076.5215.02

描述

有效载荷分析

R&S®CA250-D

订单号码 4076.5238.02

描述

开发版

R&S®CA250UP

订单号码 4076.5244.02

描述

产品包升级至 04.00 及以上版本

培训
产品
描述
R&S®CA250-TI

订单号码 3637.2530.02

描述

R&S®CA250 简介

1 天(5 小时)

R&S®CA250-TO

订单号码 3637.3937.02

描述

R&S®CA250 操作人员培训

4 天

R&S®CA250E-TO

订单号码 3637.3943.02

描述

R&S®CA250-E 选件操作人员培训

1.5 天

R&S®CA250P-TO

订单号码 3637.3950.02

描述

R&S®CA250-P 选件操作人员培训

1.5 天

R&S®CA250PA-TO

订单号码 3637.4140.02

描述

R&S®CA250-PA 选件操作人员培训

0.5 天

R&S®CA250CA-TO

订单号码 3637.4156.02

描述

R&S®CA250-CA 选件操作人员培训

1.5 天

R&S®CA250D-TO

订单号码 3637.4162.02

描述

R&S®CA250-D 选件操作人员培训

2 天

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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.

8. R&S’ employees and members of their families and also person being familiar with the process of the draw and members of their families are excluded from filling the participation form.

9. No cash equivalent or exchange of prizes is allowed. Prizes are non-transferable. All taxes, levies, duties, fees and other charges levied in the participant´s country shall be borne by the participant.

10. Personal data will be processed only for the purpose of this prize draw and deleted four (4) weeks after the draw, if not agreed otherwise.

11. Any Participant who does not comply with these Terms & Conditions may be disqualified by R&S from this Competition. In such cases, prizes can also be withdrawn retrospectively. In case a prize is withdrawn retrospectively due to the non-compliance with these Terms & Conditions, it shall be returned by the respective participant at his cost to R&S’ address mentioned under Nr.1 and a new winner will be drawn.

12. The participants cannot claim the prizes of this draw and no legal recourse is permitted in this respect.

13. The draw and any contractual relationship arising therefrom between R&S and the respective participant shall be governed by and construed in accordance with the laws of Germany, without any recourse to the conflict of laws. The courts of Munich, Germany, shall have exclusive jurisdiction in case of any disputes arising directly or indirectly from the participation in this Competition.

* “fast delivery” inside 7 working days applies to the Rohde & Schwarz in-house procedures from order processing through to available ex-factory to ship.