Labview Document
LabVIEW开发环境介绍掌握LabVIEW界面及功能
LabVIEW开发环境介绍掌握LabVIEW界面及功能LabVIEW（Laboratory Virtual Instrument Engineering Workbench）是一款由美国国家仪器公司（National Instruments）开发的图形化编程语言和开发环境。
它的独特之处在于提供了一种直观而强大的方式来设计和测试各种虚拟仪器。
本文将介绍LabVIEW的开发环境，包括界面和功能，并提供一些使用技巧和例子帮助读者快速入门。
一、LabVIEW的界面LabVIEW的界面整洁直观，主要由以下几个部分组成：1. 菜单栏：位于LabVIEW的顶部，提供了各种命令和功能选项，可以进行项目管理、文件操作、运行程序等。
2. 工具栏：位于菜单栏的下方，提供了常用的工具和快捷功能按钮，如新建、保存、运行等。
可以通过自定义工具栏来满足个人需求。
3. 前面板：位于LabVIEW的中间部分，类似于用户界面，用于显示和控制虚拟仪器的输入和输出。
可以通过拖拽控件、布局面板、添加图形等方式进行设计和定制。
4. 结构面板：位于前面板的左侧，用于组织程序的流程结构，包括循环、条件判断、事件等。
可以将不同的节点连接起来，形成程序的执行流程。
5. 控件面板：位于前面板的右侧，包含了各种用于输入和显示数据的控件，如按钮、滑动条、图形显示等。
可以通过拖拽和连接控件，实现数据的采集和处理。
6. 导航面板：位于LabVIEW的左侧，用于浏览和管理项目的各个文件和文件夹。
可以显示项目中包含的虚拟仪器、子VI（Virtual Instrument）等。
7. 窗口控制面板：位于LabVIEW的右上角，提供了一些窗口管理的选项，如打开/关闭面板和调整布局等。
二、LabVIEW的功能LabVIEW作为一种图形化编程语言，具有丰富的功能和特性，包括但不限于以下几点：1. 数据采集与处理：LabVIEW可以通过连接各种传感器和仪器，进行数据采集和实时监测。
labview第九章
9. Documentation9. 文档资料Documentation is any description of the structure, components, or operation of a system, application, or source code. Documentation includes specifications, design documents, source code documentation, user manuals, and online help. Specifications and design documents are discussed in Chapter 2, "Prepare for Good Style." Source code documentation consists of comments, descriptions, and text that are useful for the developers to understand the source code. A user manual is a document describing how to operate the software from the end user's perspective. Online help is documentation that is electronically integrated with the application.文件是是结构、元件、系统操作、应用程序或者源代码的一些描述。
文件包括规格、文档设计、源代码文件、用户手册和在线帮助。
规格和设计文档在第二章“prepare for Good Style”中已经讨论过。
源代码文件包括评论、说明和用于开发者理解源代码的文字。
用户手册文档从用户的角度介绍了如何操作软件，在线帮助文档被电子集成到应用程序中。
Labview编程工具：详细说明
Labview编程工具：详细说明编程工具：详细信息当鼠标移到前面板或程序框图的对象上时，光标会发生变化- 这就是提示你在某些特定位置发生的变化。
下文介绍了这些光标的模式或工具。
使用LabVIEW提供的工具可以新建、修改和调试VI。
工具是鼠标光标的特殊操作模式。
鼠标的操作模式对应于所选工具的图标。
LabVIEW将根据鼠标的当前位置选择相应的工具。
图1.工具选板在工具选板中可手动选择所需工具。
选择查看?工具选板呈现工具选板自动工具选择器工具选板的第一项为自动工具选择按钮。
它被选中时，LabVIEW 将根据光标的当前位置自动选择工具。
如果需要关闭自动工具，可以取消选择或者选择选板中的其它项。
如果将LabVIEW工具比作家用工具，下列的单独工具就好比螺丝刀、刀片、螺丝锥，而自动工具选择器就是能够完成所有任务的瑞士军刀。
图2.单独工具和自动工具选择器LabVIEW常用工具下列为LabVIEW中一些较为常见的工具。
请注意当选中自动选择工具按钮时，鼠标会变为下列工具之一来完成LabVIEW中最常见的任务。
操作工具当光标变成左图所示的图标时，表明正在使用连线工具。
操作工具用于改变控件的值。
例如，在图2中，通过操作值工具移动“水平指针滑动杆”。
当鼠标移至指针上方时，光标会变为操作工具。
图3. 使用操作工具操作工具大多用于前面板窗口，但也可用于在程序框图窗口中改变布尔常量的值。
定位工具当光标变成左图所示的图标时，表明正在使用定位工具。
定位工具用于选择或对象调整大小。
例如，在图3中，定位工具选择数值控件测量次数。
选择对象后，可以移动、复制或者删除该对象。
当鼠标移至对象的边界时，会自动转换为定位工具。
图4.使用定位工具选择对象如果鼠标移至对象的调节尺寸节点上，光标模式将显示为该对象可以被改变大小，如图 4所示。
注意:当光标移至“XY 图”角上的调节尺寸节点时，光标将变成双箭头。
定位工具既可以用在前面板窗口中，也可以用在程序框图中。
labview教程
labview教程LabVIEW是一款由美国国家仪器公司（National Instruments，简称NI）开发的工程软件，广泛应用于科学研究、工业自动化、控制系统等领域。
下面简单介绍一下LabVIEW的基本使用和特性。
首先，LabVIEW采用了图形化编程语言G语言（G Programming Language），与传统的文本式编程语言有所不同。
在LabVIEW中，用户可以通过拖拽和连接各个函数模块来进行程序的编写，这使得编程变得更加直观和易于理解。
与此同时，G语言也支持标准的文本式编程语言，如C、C++等，用户可以根据需求选择合适的编程方式。
其次，LabVIEW具有强大的数据采集和处理功能。
通过NI的硬件设备，用户可以方便地连接各种传感器、仪器以及控制器，并实时地获取数据。
LabVIEW提供了丰富的数据处理和分析函数库，用户可以根据需要进行数据的滤波、拟合、转换等操作。
同时，用户也可以将数据以图表、图像等形式进行可视化展示，便于数据的分析和理解。
此外，LabVIEW还具有强大的控制系统设计和调试功能。
用户可以通过编写程序来对控制系统进行模拟和仿真，验证系统的性能和稳定性。
在实际的控制系统中，LabVIEW可以与各种PLC、传感器、执行器等设备进行接口连接，实现实时的数据采集和控制。
同时，LabVIEW还提供了诸多调试工具，如断点、单步执行等，方便用户进行代码的调试和优化。
最后，LabVIEW还具有丰富的应用开发和部署功能。
用户可以通过LabVIEW来开发各种应用，如数据采集系统、实时监控系统、自动化测试系统等。
LabVIEW支持多平台的部署，既可以运行在Windows系统上，也可以运行在各种嵌入式平台上，满足不同应用场景的需求。
总之，LabVIEW是一款功能强大、易学易用的工程软件。
通过使用LabVIEW，用户可以快速构建各种工程应用，提高工作效率和质量。
如果您对LabVIEW感兴趣，可以通过NI官方网站或相关教程学习更多的内容。
LabVIEW使用指南从入门到精通
LabVIEW使用指南从入门到精通LabVIEW使用指南：从入门到精通LabVIEW（Laboratory Virtual Instrument Engineering Workbench）是一种图形化编程语言和开发环境，用于快速创建数据采集、仪器控制和实时数据处理应用程序。
它被广泛应用于科学实验室、工业自动化以及教育领域。
本文将从入门到精通，为您提供LabVIEW的使用指南。
一、LabVIEW入门1. 安装LabVIEW软件在官方网站下载并安装LabVIEW软件。
根据自己的操作系统选择相应的版本，并按照安装向导进行完成。
2. 熟悉LabVIEW界面打开LabVIEW软件后，您将看到一个图形化的编程界面。
界面中包含了工具栏、项目资源、前面板和块图等各个部分。
熟悉这些部分的作用和使用方法，是学习LabVIEW的第一步。
3. 创建并运行第一个程序在LabVIEW中，程序由前面板（Front Panel）和块图（Block Diagram）组成。
前面板是用户界面，用于显示和控制程序，而块图是程序的实际运行部分。
通过拖拽控件和连接线，您可以在前面板和块图中进行图形化的编程。
尝试创建一个简单的程序，并通过点击“运行”按钮来运行它。
这将帮助您了解LabVIEW的基本工作原理。
二、LabVIEW基础1. 数据类型和变量LabVIEW支持多种数据类型，例如数字、字符串、布尔值等。
了解这些数据类型的特点和使用方法，能够帮助您更好地处理数据。
在LabVIEW中，使用变量来存储和处理数据。
变量是一种命名的存储位置，用于存储特定类型的数据。
学会如何创建和使用变量，是掌握LabVIEW基础的重要一步。
2. 控制结构控制结构是LabVIEW中用于控制程序流程的重要组成部分。
常用的控制结构有循环结构、条件结构和事件结构等。
了解这些控制结构的使用方法，能够帮助您实现复杂的程序逻辑。
3. 数据采集与仪器控制LabVIEW具有强大的数据采集和仪器控制功能。
Labview图形化编程语言中英文对照外文翻译文献
Labview图形化编程语⾔中英⽂对照外⽂翻译⽂献中英⽂资料外⽂翻译National Instruments LabVIEW: A Programming Environment for Laboratory Automation and Measurement .National Instruments LabVIEW is a graphical programming language that has its roots in automation control and data acquisition. Its graphical representation, similar to a process flow diagram, was created to provide an intuitive programming environment for scientists and engineers. The language has matured over the last 20 years to become a general purpose programming environment. LabVIEW has several key features which make it a good choice in an automation environment. These include simple network communication, turnkey implementation of common communication protocols (RS232, GPIB, etc.), powerful toolsets for process control and data fitting, fast and easy user interface construction, and an efficient code execution environment. We discuss the merits of the language and provide an example application suite written in-house which is used in integrating and controlling automation platforms.Keywords: NI LabVIEW; graphical programming; system integration; instrument control; component based architecture; robotics; automation; static scheduling; dynamic scheduling; databaseIntroductionCytokinetics is a biopharmaceutical company focused on the discovery of small molecule therapeutics that target the cytoskeleton. Since inception we have developed a robust technology infrastructure to support our drug discovery efforts. The infrastructure provides capacity to screen millions of compounds per year in tests ranging from multiprotein biochemical assays that mimic biological function to automated image-based cellular assays with phenotypic readouts. The requirements for processing these numbers and diversity of assays have mandated deployment of multiple integrated automation systems. For example, we have several platforms for biochemical screening, systems for live cell processing, automated microscopy systems, and an automated compound storage and retrieval system. Each in-house integrated system is designed around a robotic arm and contains an optimal set of plate-processing peripherals (such as pipetting devices, plate readers, and carousels) depending on its intended range of use. To create the most flexible, high performance, and cost-effective systems, we have taken the approach of building our own systems in-house. This has given us the ability to integrate the most appropriate hardware and software solutions regardless of whether they are purchased from a vendor or engineered de novo, and hence we can rapidly modify systems as assay requirements change.To maximize platform consistency and modularity, each of our 10 automated platforms is controlled by a common, distributed application suite that we developed using National Instruments (NI) LabVIEW. This application suite described in detail below, enables our end users to create and manage their own process models (assayscripts) in a common modeling environment, to use these process models on any automation system with the required devices, and allows easy and rapid device reconfiguration. The platform is supported by a central Oracle database and can run either statically or dynamically scheduled processes.NI LabVIEW BackgroundLabVIEW, which stands for Laboratory Virtual Instrumentation Engineering Workbench is a graphical programming language first released in 1986 by National Instruments (Austin, TX). LabVIEW implements a dataflow paradigm in which the code is not written, but rather drawn or represented graphically similar to a flowchart diagram Program execution follows connector wires linking processing nodes together. Each function or routine is stored as a virtual instrument (VI) having three main components: the front panel which is essentially a form containing inputs and controls and can be displayed at run time, a block diagram where the code is edited and represented graphically, and a connector pane which serves as an interface to the VI when it is imbedded as a sub-VI.The top panel (A) shows the front panel of the VI. Input data are passed through “Controls” which are shown to the left. Included here are number inputs, a file path box, and a general error propagation cluster. When the VI runs, the “Indicator”outputs on the right of the panel are populated with output data. In this example, data include numbers (both as scalar and array), a graph, and the output of the error cluster. In the bottom panel (B) the block diagram for the VI is shown. The outer case structure executes in the “No Error” case (VIs can make internal errors o r if called as a sub-VI the caller may propagate an error through the connector pane).Unlike most programming languages, LabVIEW compiles code as it is created thereby providing immediate syntactic and semantic feedback and reducing the time required for development and testing.2Writing code is as simple as dragging and droppingfunctions or VIs from a functions palette onto the block diagram within process structures (such as For Loops, or Case Structures) and wiring terminals (passing input values, or references). Unit testing is simplified because each function is separately encapsulated; input values can be set directly on the front panel without having to test the containing module or create a separate test harness. The functions that generate data take care of managing the storage for the data.NI LabVIEW supports multithreaded application design and executes code in an inherently parallel rather than sequential manner; as soon as a function or sub-VI receives all of its required inputs, it can begin execution. In Figure 1b, all the sub-VIs receive the array input simultaneously as soon as the For Loop is complete, and thus they execute in parallel. This is unique from a typical text-based environment where the control flows line by line within a function. When sequential execution is required, control flow can be enforced by use of structures such as Sequences, Events, or by chaining sub-VIs where output data from one VI is passed to the input of the next VI.Similar to most programming languages, LabVIEW supports all common data types such as integers, floats, strings, and clusters (structures) and can readily interface with external libraries, ActiveX components, and .NET framework. As shown in Figure 1b, each data type is graphically represented by wires of different colors and thickness. LabVIEW also supports common configuration management applications such as Visual SourceSafe making multideveloper projects reasonable to manage.Applications may be compiled as executables or as Dynamic Link Libraries (DLLs) that execute using a run-time engine similar to the Java Runtime Environment. The development environment provides a variety of debugging tools such as break-points, trace (trace), and single-step. Applications can be developed using a variety of design patterns such as Client-Server, Consumer-Producer, andState-Machine. There are also UML (Unified Modeling Language) modeling tools that allow automated generation of code from UML diagrams and state diagrams.Over the years, LabVIEW has matured into a general purpose programming language with a wider user base.NI LabVIEW as a Platform for Automation and InstrumentationOur experience creating benchtop instrumentation and integrated automation systems has validated our choice of LabVIEW as an appropriate tool. LabVIEW enables rapid development of functionally rich applications appropriate for both benchtop applications and larger integrated systems. On many occasions we have found that project requirements are initially ill defined or change as new measurements or new assays are developed.. There are several key features of the language that make it particularly useful in an automation environment for creating applications to control and integrate instrumentation, manage process flow, and enable data acquisition.Turnkey Measurement and Control FunctionLabVIEW was originally developed for scientists and engineers .The language includes a rich set of process control and data analysis functions as well as COM, .NET, and shared DLL support. Out of the box, it provides turnkey solutions to a variety of communication protocols including RS232, GPIB, and TCP/IP. Control structures such as timed While Loops allow synchronized and timed data acquisition from a variety of hardware interfaces such as PCI, USB, and PXI. DataSocket and VI ServerDeployment of an integrated system with multiple control computers requires the automation control application to communicate remotely with instrument drivers existing on remote computers. LabVIEW supports a distributed architecture by virtue of enabling seamless network communication through technologies such as VI Server and DSTP (data sockets transfer protocol). DSTP is an application layer protocol similar to http based on Transmission Control Protocol/Internet Protocol (TCP/IP). Data sockets allow easy transfer of data between remote computers with basic read and write functions. Through VI server technology, function calls can be made to VIs residing on remote computers as though they are residing on the local computer. Both Datasockets and VI server can be configured to control accesses privileges.Simple User Interface (UI) ImplementationIn addition to common interface controls such as text boxes, menu rings, and check-boxes, LabVIEW provides a rich set of UI controls (switches, LEDs, gauges, array controls, etc.) that are pertinent to laboratory equipment. These have their origins in LabVIEWs laboratory roots and help in development of interfaces which give scientists a clear understanding of a system's state. LabVIEW supports UI concepts including subpanels (similar to the Multiple Document Interface), splitter bars, and XControls (analogous to OCX controls).Multithreaded Programming EnvironmentThe inherent parallel environment of LabVIEW is extremely useful in the control of laboratory equipment. Functions can have multiple continuous While Loops where one loop is acquiring data rapidly and the other loop processes the data at a much slower rate. Implementing such a paradigm in other languages requires triggering an independent function thread for each process and developing logic to manage synchronization. Through timed While Loops, multiple independent While Loops can be easily synchronized to process at a desired period and phase relative to one another. LabVIEW allows invoking multiple instances of the same function witheach maintaining its own data space. For instance, we could drag many instances of the Mean sub-VI onto the block diagramin Figure 1b and they would all run in parallel, independent of one another. To synchronize or enforce control flow within the dataflow environment, LabVIEW also provides functions such as queues, semaphores, and notification functions.NI LabVIEW Application Example: The Open System Control Architecture (OSCAR)OSCAR is a LabVIEW-based (v7.1) automation integration framework and task execution engine designed and implemented at Cytokinetics to support application development for systems requiring robotic task management. OSCAR is organized around a centralized Oracle database which stores all instrumentation configuration information used to logically group devices together to create integrated systems (Fig. 2). The database also maintains Process Model information from which tasks and parameters required to run a particular process on a system can be generated and stored to the database. When a job is started, task order and parameter data are polled by the Execution Engine which marshals tasks to each device and updates task status in the database in real time. Maintaining and persisting task information for each system has two clear benefits. It allows easy job recovery in the event of a system error, and it also provides a process audit trail that can be useful for quality management and for troubleshooting process errors or problems.Each OSCAR component is distributed across the company intranet and communicates with a central database. Collections of physical devices controlled through OSCAR Instrument packages (OIP) make up systems. Users interact with systems through one of the several applications built on OSCAR. Each application calls the RTM which marshals tasks from the database to each OIP. OSCAR has sets of tools for managing system configurations, creating Process Models, monitoring running processes, recovering error-state systems, and managing plate inventory in storage devices.OSCAR uses a loosely coupled distributed component architecture, enabled in large part by LabVIEWs DSTP and remote VI technologies that allow system control to be extended beyond the confines of the traditional central control CPU model. Any networked computer or device can be integrated and controlled in an OSCAR system regardless of its physical location. This removes the proximity constraints of traditional integrated systems and allows for the utilization of remote data crunchers, devices, or even systems. The messaging paradigm used shares many similarities with current Service Oriented Architectures or Enterprise Service Bus implementations without a lot of required programming overhead or middleware; a centralized server is not required to direct the XML packets across the network. An additional benefit to this loosely coupled architecture is the flexibility in front-end application design. OSCAR encapsulates and manages all functionality related to task execution and device control, which frees the developer to focus on the unique requirements of a given application. For example, an application being created for the purpose of compound storage and retrieval can be limited in scope to requirements such as inventory management and LIMS integration rather than device control, resource allocation, and task synchronization.The OSCAR integration framework consists of multiple components that enable device and system configuration, process modeling, process execution, and process monitoring. Below are descriptions of key components of the framework. Integration PlatformThe Oscar Instrument Package (OIP) is the low level control component responsible for communicating with individual devices. It can support any number of devices on a system (including multiple independent instances of the same type of device) and communicates to the Runtime Manager (RTM) via serialized XMLstrings over DSTP. This allows the device controller and RTM components to exist on separate networked computers if necessary. Additionally, the OIP controller communicates with a device instance via LabVIEW remote VI calls which provide a lower level of distribution and allow the device drivers to exist on a separate networked computer from the controller. At Cytokinetics, we currently support approximately 100 device instances of 30 device types which are distributed across 10 integrated systems.System ManagementAn OSCAR system is a named collection of device instances which is logically represented in the database. The interface for each device (commands and parameters) is stored in the database along with the configuration settings for each device instance (i.e., COM port, capacity). The System Manager component provides the functionality to easily manipulate this information (given appropriate permissions). When a physical device is moved from one system to another, or a processing bottleneck alleviated by addition of another similar device, system configuration information is changed without affecting the processes that may be run on the system.Process ModelingA process model is the logical progression of a sequence of tasks. For example, a biochemical assay might include the following steps (1) remove plate from incubator, (2) move plate to pipettor, (3) add reagent, (4) move plate to fluorescent reader, (5) read plate, and (6) move plate to waste. The Process Modeler component allows the end user to choose functions associated with devices and organize them into a sequence of logical tasks. The resulting process model is then scheduled via a static schedule optimization algorithm or saved for dynamic execution (Fig. 3). Aprocess model is not associated with a physical system, but rather a required collection of devices. This has two importantbenefits: (1) the scientist is free to experiment with virtual system configurations to optimize the design of a future system or the reconfiguration of an existing system, and (2) any existing process model can be executed on any system equipped with the appropriate resources.The top panel (A) shows the Process Schedule Modeler, an application that graphically displays statically scheduled processes. Each horizontal band represents a task group which is the collection of required tasks used by a process; tasks are color coded by device. The bottom panel (B) shows the UI from the Automated Imaging System application. The tree structure depicts the job hierarchy for an imaging run. Jobs (here AIS_Retrieval and AIS_Imaging) are composed of task groups. As the systems runs, the tasks in the task group are executed and their status is updated in the database.Process ExecutionProcess execution occurs by invoking the OSCAR RTM. The RTM is capable of running multiple differing processes on a system at the same time allowing multiple job types to be run in parallel. The RTM has an application programming interface (API) which allows external applications to invoke its functionality and consists of two main components, the Task Generator Module (TGM) and the Execution Engine. External applications invoke an instance of a Process Model through the TGM at which point a set of tasks and task parameters are populated in the OSCAR database. The Execution Engine continually monitors the database for valid tasks and if a valid task is found it is sent to the appropriate device via the OIP. The OSCAR system supports running these jobs in either a static or dynamic mode. For processes which must meet strict time constraints (often due to assay requirements), or require the availability of a given resource, a static schedule is calculated and stored for reuse.The system is capable of optimizing the schedule based on actual task operation times (stored in the database).Other types of unconstrained processes benefit more from a dynamic mode of operation where events trigger the progress of task execution as resources become available in real-time. When operating dynamically, intelligent queuing of tasks among multiple jobs allows optimal use of resources minimizing execution time while allowing for robust error handling.Process MonitoringAll systems and jobs can be monitored remotely by a distributed application known as the Process Monitor. This application allows multiple users to monitor active jobs across all systems for status and faults and provides email notification for fault situations.ConclusionCytokinetics has built and maintains an automation software infrastructure using NI LabVIEW. The language has proven to be a powerful tool to create both rapid prototype applications as well as an entire framework for system integration and process execution. LabVIEW's roots in measurement instrumentation and seamless network communication protocols have allowed systems to be deployed containing multiple control computers linked only via the network. The language continues to evolve and improve as a general purpose programming language and develop a broad user base.。
LabVIEW常用中英文词汇对照表
LabVIEW常用中英文词汇对照表——LabVIEW高级编程与虚拟仪器工程应用随书光盘前面板菜单栏 Panel Menu文件File新建VI New VI新建New打开Open关闭Close关闭全部Close All保存Save另存为Save As…保存全部Save All保存为前期版Save As Earlier Stage Edition还原Revert新建项目New Project保存项目Save Project关闭项目Close Project页面设置Page Setup打印Print打印窗口Print WindowVI属性VI Properties近期项目Recently Opened Projects近期文件Recently Opened Files退出Exit查看View控件选板Controls Palette函数选板Functions Palette工具选板Tools Palette错误列表Errors ListVI层次结构VI HierarchyLabVIEW类层次结构LabVIEW Class Hierarchy浏览关系Browse Relations类浏览器Class ExplorerActiveX属性浏览器ActiveX Property Explorer启动窗口Start Window导航窗口Navigation Window工具栏Toolsbar编辑Edit撤消窗口移动Undo Window Move重做Redo剪切Cut复制Copy粘贴Paste删除Clear选择全部Select All当前值设置为默认值Make Current Values Default重新初始化为默认值Reinitalize All to Default自定义控件Customize Control导入图片至剪贴板Import Picture From File…设置Tap键顺序Set Tapping Order删除断线Remove Broken Wires从层次结构中删除断点Remove Breakpoint from Hierarchy 创建子VI Create SubVI禁止前面板网格对齐Prohibit the Panel Grid Alignment对齐所选项Align the Options分布所选项Distribute the OptionsVI修订历史VI Reference History运行时菜单Run—Time Menu查找和替换Find and Replace显示搜索结果Show Search Results项目Project新建项目New Project打开项目Open Project保存项目Save Project关闭项目Close Project添加至项目Add to Project生成Generate生成全部Generate All运行Run筛选视图Select Views文件信息File Information属性Properties操作Operate运行Run停止Stop单步步入Single-Step into单步步过Single—Step Over单步步出Single—Step Out断点Breakpoint调用时挂起Suspend when Called结束时打印Print at Completion结束时记录Log at Completion数据记录Data logging切换至运行模式Change to Run Mode连接远程前面板Connect to Remote Panel调试应用程序或共享库Debug Application or Share Library工具Tools仪器InstrumentationMathScript窗口MathScript Window比较Compare性能分析Performance Analysis安全Safety用户名User Name生成可执行文件Generate Executable Documents转换程序生成脚本Convert Project and Generate Script源代码控制Source Code ControlLLB管理器LLB Manager导入Import共享变量Shared Variable在磁盘上查找VI Find VIs on DiskNI范例管理器Prepare Example VIs forNI Example Finder 远程前面板连接管理器Remote Panel Connection Manager Web发布工具Web Publishing Tool…高级Advanced选项Options窗口Window显示程序框图Show Block Diagram左右两栏显示The Left and Right上下两栏显示The Up and Down最大化窗口Full Size全部窗口All Windows帮助Help显示即时帮助Show Context Help锁定即时帮助Lock Context Help搜索LabVIEW帮助Search the LabVIEW Help解释错误Explain Error本VI帮助Help for This VI查找范例Find Example查找仪器驱动Find Instrument Driver网络资源Web ResourcesNI MAX Configuration VI ReferenceNI MAX 配置VI Reference专利信息Patent Information关于LabVIEW About LabVIEW前面板工具栏 Tool Bar in Front Panel运行Run连续运行Run Continuously中止执行Abort Execution暂停Pause文本设置Text Settings字体对话框Font Dialog应用程序字体Application Font系统字体System Font对话框字体Dialog Font当前字体Current Font大小Size样式Style调整Justify颜色Color对齐对象Align Objects上边缘Top Edges垂直中心Vertical Centers下边缘Bottom Edges左边缘Left Edges水平居中Horizontal Centers右边缘Right Edges分布对象Distribute Objects垂直中心Vertical Centers下边缘Bottom Edges垂直间距Vertical Gap垂直压缩Vertical Compress左边缘Left Edges水平居中Horizontal Centers右边缘Right Edges水平间隔Horizontal Gap水平压缩Horizontal Compress调整对象大小Resize Objects最大宽度Maximum Width最大高度Maximum Height最大宽度和高度Maximum Width and Height 最小宽度Minimum Width最小高度Minimum Height最小宽度和高度Minimum Width and Height设置宽度和高度Set Width and Height重新排序Reorder组合Group取消组合Ungroup锁定Lock解锁Unlock向前移动Move Forward向后移动Move Backward移至前面Move to Front移至后面Move to Back显示即时帮助Show Context Help图标IconVI属性VI Properties编辑图标Edit Icon显示连线板Show Connector查找全部实例Find All Instances添加接线端Add Terminal删除接线端Remove Terminal模式Patterns旋转90度Rotate 90 Degrees水平翻转Flip Horizontal垂直翻转Flip Vertical断开连接全部接线端Disconnect All Terminals断开连接本接线端Disconnect This Terminal接线端类型This Connection Is工具选板 Tools Palette操作值Operate Value定位/调整大小/选择Position/Size/Select编辑文本Edit Text进行连线Connect Wire对象快捷菜单Object Shortcut Menu滚动窗口Scroll Window设置/清除断点Set/Clear Breakpoint探针数据Probe Data获取颜色Get Color设置颜色Set Color控件选板 Controls Palette 新式New Style数值Numeric数值输入控件Numeric Control数值显示控件Numeric Indicator时间标识输入控件Time Stamp Control时间标识输出控件Time Stamp Indicator垂直填充滑动杆Vertical Fill Slide垂直指针滑动杆Vertical Pointer Slide垂直进度条Vertical Progress Bar垂直刻度条Vertical Graduated Bar水平填充滑动杆Horizontal Fill Slide水平指针滑动杆Horizontal Pointer Slide 水平进度条Horizontal Progress Bar水平刻度条Horizontal Graduated Bar 旋扭Knob转盘Dial量表Gauge仪表Meter液罐Tank温度计Thermometer垂直滚动条Vertical Scrolling Bar水平滚动条Horizontal Scrolling Bar带边框颜色盒Framed Color Box布尔Boolean开关按钮Push Button翘板开关Rocker垂直翘板开关Vert Rocker圆形指示灯Round LED水平摇杆开关Horizontal Toggle Switch 垂直摇杆开关Vertical Toggle Switch方形指示灯Square LED滑动开关Slide Switch垂直滑动杆开关Vertical Slide Switch 确定按钮OK Button取消按钮Cancel Button停止按钮Stop Button单选按钮Radio Buttons数组、矩阵与簇Array，Matrix ＆Cluster数组Array簇Cluster实数矩阵Real Matrix复数矩阵Plural Matrix错误输入3D Error In 3D.ctl错误输出3D Error Out 3D。
快速入门LabVIEW编程基本概念和语法
快速入门LabVIEW编程基本概念和语法LabVIEW是国际上应用广泛的一种图形化编程语言，它能够使我们极其便利地进行数据采集、编程控制、虚拟仪器仿真等。
掌握LabVIEW编程基本概念和语法对于想要快速入门这个领域的人来说非常重要。
本文将介绍LabVIEW编程的基本概念和语法，并提供一些实例，帮助读者快速入门LabVIEW编程。
一、LabVIEW编程基本概念1. 前导界面 (Front Panel)：LabVIEW程序的用户交互界面。
在前导界面中，我们可以通过布局控件、指示灯、图形等元素来创建自定义界面。
2. 后台代码 (Block Diagram)：包含了程序的功能实现部分。
在后台代码中，我们可以使用各种可视化的数据流图来进行数据处理、逻辑控制等操作。
3. 节点 (Node)：在后台代码中代表某个具体的操作或功能的元素。
比如，加法节点可以实现两个数相加的功能。
4. 连线 (Wire)：将各个节点连接起来传递数据和信号。
通过连线，我们可以实现数据在节点之间的传递和共享。
二、LabVIEW编程语法1. 基本数据类型：LabVIEW支持常见的数据类型，包括整数、浮点数、布尔值、字符串等。
我们可以在节点中使用这些数据类型进行计算和处理。
2. 变量和常数：在LabVIEW中，我们可以创建变量来存储和管理数据。
变量可以是数字、布尔值、字符串等。
常数是指在程序中不会变化的值，可以直接用于计算或逻辑判断。
3. 控制结构：LabVIEW提供了条件语句、循环语句等控制结构，使我们可以根据不同的条件执行不同的程序分支，或者重复执行某段代码块。
4. 数组和矩阵：LabVIEW支持数组和矩阵的操作，我们可以使用数组和矩阵进行多个数据的计算和处理。
5. 函数和自定义VI：LabVIEW提供了很多内置函数，我们可以使用这些函数来完成各种常见的操作。
此外，我们还可以根据需要创建自定义VI (Virtual Instrument) 来封装特定的功能，方便后续复用和调用。