ETAS 测量数据分析仪

每季度发布的 Service Pack 可让用户从 MDA V8 的持续开发中获益。新的 Service Pack 安装将取代旧的 Service Pack 安装（相同的 MDA V8.x 版本）。可以重复使用旧版 MDA V8 创建的配置。

有关 MDA V8 基本用法的简要视频。

有关MDA V8 功能的一般简要概述，可在 MDA 下载页面下载 PDF 格式的文件。

MDA V8.7.4

MDA V8.7.4 提供以下新功能：

从不同测量文件中快速选择同名信号
- 在配置管理器中，可通过示波器的右键菜单选择不同的测量文件，然后将同名信号添加到示波器中。
更方便、更直接地比较散点图中的信号
- 使用拖放功能可将多个信号添加到散点图中的一个公共坐标轴上。
测量文件格式更加灵活
- Extensions for importing Excel files.
- Export of 'Status String Ref' signals to ASCII-based file formats
各种改进和功能增强
- Automatic indexing of measurement files when exporting to the MDF V4 file format.
- Support of 'Status String Ref' signals in the histogram.

有关所有改进的完整概述和更多详情，请点击此处：

查看下载中心，了解有关 MDA 的更多信息

服务包

MDA V8.7.3

MDA V8.7.3 提供以下新功能：

Easy and clear visualization of signal measurement frequency distributions
- With the new histogram instrument, you can effortlessly categorize signal measurements into freely definable classes and display them graphically.
Expanded statistical analysis
- The statistics instrument now supports the display of enumeration signals and the calculation of the median.
Greater flexibility with measurement data file formats
- MDA now enables reading and writing Excel files. Additionally, it provides extra options for using ASCII-based formats with identical file extensions.
各种改进和功能增强
- Retrospective indexing of MDF V4 files through an additional command-line tool
- Direct use of scalar calibration values from CDF files as horizontal lines in the oscilloscope
- Supports MDF format for CAN bus trace files (available only in combination with the CAN Bus Trace Add-On

MDA V8.7.2

MDA V8.7.2 提供以下新功能：

More flexibility in device mapping
- The Device Mapping Dialog allows to assign the same device from the new measurement file to multiple devices referenced in the configuration, reducing the number of signals that end up in the "no-match" state when replacing a file.
Improved visualization of special states along the driving route
- GPS tracks can now be color-coded based on an indicator signal.
Increased visibility of small signal changes
- Logarithmic scales for value axes are used in oscilloscopes with large value ranges.
功能增强和进一步改进
- An additional signal to display the absolute date and time of the current measurement point
- Extensions to support FMU files as basis for calculations in MDA
- Support for the INCA-ASCII format for CAN bus trace files (requires the CAN bus trace add-on)

MDA V8.7.1

MDA V8.7.1 MDA V8.7.1 有以下改进：

提高仪器配置之间的互换性
- 如果在复制/粘贴操作过程中，MDA 无法自动解析信号的文件引用，则会出现一个对话框，允许用户指定文件引用。
CAN 总线跟踪插件的扩展功能
- 即使没有为总线跟踪文件分配描述文件，MDA 仍可解释 CAN 总线 ID、帧 ID 和有效载荷等基本信号。
提高示波器和散点图的可用性
- 缩放时，可以直接在水平和垂直缩放行为之间切换。
- 坐标轴上的数值更加易读、易区分。
- 从信号曲线上可以清楚地看到录音暂停。
可定制的电池仪器概览区
- 用户可以定义哪些条目应在电池仪器概览中以说明的形式显示。

MDA V8.7.0

MDA V8.7.0 有以下改进：

Export of MDA 8 configuration contents to XDA file format
- essential contents of a configuration (like oscilloscopes) can be imported with former MDA V8 installations
New Battery Voltage Graph instrument
- provides a graphical overview of all battery cell voltage values in combination with threshold lines for better comparison
Reworked ‘Signal Replace’ dialog
- enables a clearer and more flexible replacement of signals used in the configuration by signals from a measurement file
多种可用性和较小的功能改进
- Separate entries for File Path and File Name in the Export dialog facilitates the creation of a new measurement file
- Signal(s) can be added to multiple instruments via a context menu entry in few steps
- Additional filter categories for Raster and ECU offer more flexibility to find the right signals
- Periodic creation of a back-up configuration – just in case …

MDA V8.6.7

MDA V8.6.7 有以下改进：

Assigning a color per measurement file
- By assigning a color to a file, all signals from the oscilloscope, scatter plot, and GPS-instrument measurement file will be displayed in the same color, making it easier to compare signals from multiple measurement files.
New Battery imbalance histogram instrument
- For easy statistical display of imbalance values of battery cells
Additional predefined calculations
- ‘State-of-charge’ calculation status, PDM/PWM analysis and section-wise calculation of mean, integral, minimum, maximum and sum
改进设备分配对话框和 "不匹配 "状态下的信号
- After replacing measurement files, MDA cleans up the meta information of the signals, thus reducing the number of ECU-entries with the * symbol
- For better identification of the signal, all available meta information is displayed for signals in the ‘no-match’ state

MDA V8.6.6

MDA V8.6.6 有以下改进：

支持配置模板
- 利用新的模板格式，相同的配置设置可在不同的测量文件中多次使用
新工具：电池不平衡图表
- 以清晰易用的图表方式显示所有电池单元的不平衡值
还提供其他预定义计算
- 反克拉克和帕克变换、包络曲线计算、交流充电状态和充电电流评估
设备映射对话框的改进
- 文件替换后，MDA 会尝试自动预映射设备，以减少用户手动映射的工作量

MDA V8.6.5

MDA V8.6.5 有以下改进：

对预定义计算（函数）处理的改进
- 在更新 FMU 文件后，MDA 会尝试重新分配已定义的输入信号，因此可以通过导入和复制粘贴轻松交换和重复使用函数
增强 FMU 文件的使用
- 可通过 MDA 用户界面直接添加 "功能模拟单元"（FMU），且无需重启 MDA 即可使用
还提供其他预定义计算
- 信号的绝对最小值和最大值、将三相系统（电动马达）信号转换为空间矢量的 Clarke 和 Park 变换
重新设计的轴属性表
- 可在所选数据表示（物理、十六进制、十进制）中输入条带、轴范围的指示

MDA V8.6.4

MDA V8.6.4 有以下改进：

Device Mapping dialog when a measure file is replaced
- the user can define how the signals from a new file shall replace the signals used in a configuration
- this allows to reduce the number of signals getting into ‘no-match’ state
New Functions docking window
- Functional Mockup Units (FMUs) created with ASCMO V5.8 or higher can be used to calculate the ASCMO model outputs based on the signals assigned as inputs from a measure file in MDA
Support of LAB file format versions V1.2 and V1.3
- New LAB file formats can be used e.g. in INCA Variable Selection to filter for the combination signal plus device
Multiple usability and smaller functional improvements
- Replacement of a measure file by drag&drop from Windows Explorer
- Additional option to define in ASCII based textual measure file a separate row for the device information
- Context menu entry for the strips in an oscilloscope to facilitate strip re-ordering

MDA V8.6.3

MDA V8.6.3 具有以下增强功能：

Convenient adjustments of a time offset for signals
- direct shifting of individual signals to allow alignment with other signals of a measure file
New display to show battery imbalance
- from a large number of comparable signals, such as cell voltages, it is easy to identify those with the highest deviation from the average value of the battery voltage
多项可用性改进
- Direct assignment of signals with 1-bit data type to Boolean stripes
- Indication of file attachments and references in the File Explorer
- Replacement of signals directly via context menu entry from any instrument

MDA V8.6.2

MDA V8.6.2 有以下改进：

Easy creation of a zipped Export file, including the configuration file and all files assigned to it
- Export files can be opened directly or via the Import functionality
- Facilitates the exchange with colleagues or the archiving of a specific setup
Improvements for measure file formats
- Clearer error messages in the tooltip of measurement files which could not be opened
- Read and write support for special MATLAB file dialects created by or used with ATI Vision
Command line tool ‘MdfCombine.exe’ provides a new argument for resampling the data
- If needed for a tool which does not support multi-raster a measure file with just one equidistant periodic time raster for all signals can be created