光信號示波器接收頭研制的設計,信號,示波器,接收,接管,研制,設計 What is Multisim 2001（Multisim 2001是什么 ） Multisim 2001 is a complete system design tool that offers a large component database Multisim 2001是一個有巨大的組分數(shù)據(jù)庫的完善的系統(tǒng)設計工具 schematic entry, full analog/digital SPICE simulation, VHDL/Verilog HDL design entry/simulation, FPGA/CPLD synthesis, RF capabilities 入門概要，站在充滿了模擬/數(shù)字仿真樂趣，VHDL設計入門/仿真樂趣，F(xiàn)PGA/CPLD合成樂趣，RF （無線電頻率）功能樂趣的門口 Postprocessing features and seamless transfer to PCB layout packages such as Ultiboard, also from Electronics Workbench. It offers a single, easy-to-use graphical interface for all your design needs 后加工的特點和無縫連接的印刷電路板設計包，比如來自電子學的工作臺的印刷電路板繪制，他提供了一個簡單的，易于使用的繪畫界面來讓你做你需要的設計 Multisim 2001 provides all the advanced functionality you need to take designs from specification to production. And because the program tightly integrates schematic capture, simulation, Printed Circuit Board (PCB) layout and programmable logic, you can design with confidence, knowing that you are free from the integration issues often found when exchanging data between applications from different vendors Multisim 2001提供了所有從說明書到產(chǎn)品你設計需要的先進的功能，而且因為這些程序是一體化獲取的，仿真，印刷電路板規(guī)劃和可編程邏輯。你知道你設計是很自由的，因為綜合結果通?？梢员徊煌馁u主應用與數(shù)據(jù)交換，所以你在設計時很自信 About the Circuit Design Process（電路設計過程） Multisim 2001 supports every step of the overall circuit design process, which typically includes the following phases Multisim 2001支持總電路設計的每一步，包括下面這些代表性的階段 1. Entering the design (using schematic capture, behavioral language formats or other methods) into the software tool being used. 進入設計（使用按鈕，機器語言方法或者其他方法）進入要使用的軟件工具 2. Verifying that the behavior of the circuit matches expectations. This step is performed using simulation, and analysis. 驗證電路是否匹配期望值，這一步由仿真和分析來實現(xiàn) 3. Modifying the circuit design if the behavior does meet expectations, and returning to step 2 as often as necessary. 修改電路，如果結果不符合期望值，需要返回步驟2 4. Depending on how the circuit is to be physically implemented, passing the design through the appropriate process. For example, if it is to be placed on a PCB, the next step is to use a PCB layout program such as If it is to be placed on a programmable logic device (PLD, CPLD, FPGA, etc.), the next step is to use a synthesis tool such as that available from Electronics Workbench. 不管怎樣，使用的電路是個物理工具，要經(jīng)過適當?shù)脑O計過程，比如，如果要印刷在印刷電路板上，那下一步是使用印刷電路板去規(guī)劃設計出好象電子學工作臺上的印刷電路板繪制產(chǎn)品，如果要設計在可編程邏輯器件上（比如PLD，CPLD，F(xiàn)PGA），那下一步是使用如電子學工作臺上要用的合成工具一樣的工具 Multisim 2001 Features Summary（特點概要） Module（模塊） Personal edition （個人版本） Professional Edition（專業(yè)版本） Power Professional Edition（權威版本） Basic Schematic Capture(常用按鈕) x x x Interactive Simulation（交互仿真） x x x Symbol Editor（符號編輯器） x x x Eda PARTS（電子設計自動化零件） x x x SPICE Analog/Digital Simulation（模擬/數(shù)字仿真調節(jié)） x x x Editable Footprint Field（可編輯已用領域） x x x Electro-mechanical Components（機電元件） x x x DC Operating Point Analysis（直流點分析） x x x AC Analysis （交流分析）x x x` Transient Analysis （瞬時分析）x x x Fourier Analysis（傅立葉分析） x x x Noise Analysis（噪聲分析） x x x Distortion Analysis（失真分析） x x x DC Sweep Analysis（直流掃描分析） x x x AC and DC Sensitivity Analysis （交流和直流靈敏度分析）x x x Virtual Instruments（虛擬元件） 8 9 11 Component Database and Editor（元件數(shù)據(jù)庫和編輯器） standard, with 6,000 parts（含6000零件的規(guī)格） standard, with 12,000 parts（含12000零件的規(guī)格） advanced, with 16,000 parts（含16000零件的先進規(guī)格） Model Expansion Package（模板擴充包） x Optional （可選擇的）x SPICE Import （調節(jié)輸入） x x Distortion Analysis Instrument （失真分析工具） x x Virtual Wiring （虛擬配線） x x Menu-driven Simulation from Netlist 網(wǎng)頁目錄上的可用分析菜單(without schematic) 非按鈕 x x Multiple Circuit Windows（倍增電路窗口） x x Parameter Sweep Analysis （瞬時參量分析） x x Temperature Sweep Analysis （瞬時溫度分析） x x Pole Zero Analysis （零點分析） x x Transfer Function Analysis （轉移函數(shù)分析） x x Worst Case Analysis）（最壞情況分析） x x Monte Carlo Analysis（蒙特卡羅法分析） x x Trace Width Analysis （痕量廣度分析） x x Component Search Engine （元件搜索引擎） standard advanced（高級標準） Bill of Material（材料清單） standard advanced（高級標準） VHDL optional design/debug and simulation（可選擇的設計/調試和仿真） Verilog HDL optional（隨意） optional VHDL Synthesis（VHDL綜合） optional optional Noise Figure Analysis （噪聲系數(shù)分析） x x Project/Team Design Module （項目/組設計模塊） optional x RF Module（射頻無線電模塊） optional x Analog & Digital Model Makers （模擬/數(shù)字模塊制作） optional x Code Modeling（代碼建模） x Postprocessor （快速處理器） x Batched Analysis （群處理） x User Defined Analysis （使用定義分析） x PSpice Import（可調輸入） x x Network version （網(wǎng)絡翻譯） x x Introduction to the Multisim Interface（multisim界面介紹） Multisim user interface consists of the following basic elements（multisim用戶使用界面包括以下部分） Note（注釋） Your circuit window may, by default, have a black background; however, for the purposes of this document, we show a white background. To change the background color, see The Circuit Tab. 你可能使用到的不在界面上的電路窗口是黑背景，然而，我們常常在文檔下使用白背景去替代黑背景好看清楚電路標號 are, as in all Windows applications, where you find commands for all functions. 在窗口應用程序里，你可以用尋找命令找到所有的功能 The system toolbar contains buttons for commonly-performed functions, as described in System Toolbar and Zoom Toolbar Buttons. 系統(tǒng)工具欄包括經(jīng)常使用的功能的按鈕，象描述和放大工具欄按鈕 The toolbar contains buttons for each instrument, as described in Introduction to the Multisim Instruments. 在工具欄里包括每個元件的按鈕，比如對multisim工具進行介紹的按鈕 The link to .com launches your Web browser loaded with the Electronic Workbench Edaparts.com Web site. You can then navigate the site to download parts, as described in Using Edaparts.com. 連接你的網(wǎng)絡瀏覽器登陸到電子學工作臺的Edaparts.com.網(wǎng)址，然后你就可以在登陸地沖浪 The toolbar allows you to zoom in and out on the active circuit. 工具欄允許你放大和縮小使用電路 The Bar is an integral part of Multisim, and is explained in more detail in Introduction to the Design Bar. 工具欄是multisim的主要組成部分，你可以在工具欄設計介紹中得到更詳細的介紹 The "In Use" list lists all the components used in the active circuit, for easy re-use. "In Use" list包含了你最近使用的有用電路里的元件，方便你再次使用 The toolbar contains Parts Bin buttons that let you open Parts Bins (which, in turn, contain buttons for each family of components), as described in Choosing a Component and Using the Browser Screen. 在工具欄里有可以打開零件集合的零件集按鈕（他包含了一組的同類元件），你可以在元件的選用和瀏覽屏里得到詳細的介紹 The window is where you build your circuit designs. 窗口是你進行電路設計的地方 The line displays useful information about the current operation and a description of the item the cursor is currently pointing to. 這行顯示了關于電流運行和指針偏轉描述的有用信息 The switch is an easy way to run, stop or pause the simulation of your circuit. 開關是非常有用的運行，停止和暫停你電路分析的方法 Introduction to the Design Bar（設計的工具欄的介紹） The Design Bar is a central component of Multisim, allowing you easy access to the sophisticated functions offered by the program. The Design Bar guides you through the logical steps of building, simulating, analyzing and, eventually, exporting your design. Although Design Bar functions are available from conventional menus, this manual assumes you are taking advantage of the ease of use offered by the Design Bar. 設計工具欄是multisim的重要組成部分，使你可以很容易的使用提供的復雜功能，工具欄指導你合理的建造，模擬，分析，并且最終得到你的設計，本手冊是在假定你是充分使用提供的工具欄的前提下說明的，盡管工具欄的功能對傳統(tǒng)菜單的使用也很好 Component Design Bar Button（設計的元件按鈕） The Component design button is selected by default, since the first logical activity is to place components on the circuit window. For details on the functions associated with this button, see Components. 因為放置電路窗口里的元件是首先的邏輯行為，所以設計的元件按鈕是缺省的。關于相關按鈕的功能可以在元件中查看 Component Editing Design Bar Button（設計的元件編輯按鈕） The Component Editing button lets you modify the components in Multisim, or add components. For details on the functions associated with this button, see Component Editing. 設計的元件編輯按鈕可以讓你在multisim中修改和增加元件，關于相關按鈕的功能你可以在可編輯元件中查看 Instruments Design Bar Button （設計的工具按鈕） The Instrument design button is selected by default and lets you attach instruments to your circuit. For details on the functions associated with this button, see Instruments. 設計的工具按鈕是缺省設置的，你可以把工具放到你的電路設計中，關于相關按鈕的功能你可以在工具中查看 Simulate Design Bar Button（仿真按鈕） The Simulate button runs/pauses/stops the simulation. The green sine wave line moves while simulation is running. For details on functions associated with simulation, see Simulation. 仿真按鈕可以運行，暫停和停止仿真，當仿真進行時，綠色的正弦波同時運行，關于相關按鈕的功能你可以在仿真中查看 Analysis Design Bar Button（分析按鈕） The Analysis button lets you choose the analysis you want to perform on your circuit. For details on the functions associated with this button, see Analyses. 分析按鈕讓你對電路進行你想要的分析，關于相關按鈕的功能你可以在分析中查看 Postprocessor Design Bar Button（快速處理按鈕） The Postprocessor button lets you perform further operations on the results of your simulation. For details on the functions associated with this button, see Postprocessor. 快速處理按鈕可以讓你在仿真的結果上進行再次的處理，關于相關按鈕的功能你可以在快速處理中查看 VHDL/Verilog HDL Design Bar Button（VHDL按鈕） The VHDL/Verilog HDL button allows you to work with VHDL modeling (not available in all editions). For details on the functions associated with this button, see HDLs and Programmable Logic. VHDL/Verilog HDL按鈕讓你可以進行VHDL建模（不是所有版本都適用），關于相關按鈕的功能你可以在HDLs和可編程邏輯中查看 Reports Design Bar Button（報告按鈕） The Reports button lets you print reports about your circuits (Bill of Materials, list of components, component details, instruments). For details on the functions associated with this button, see Reports. 報告按鈕可以打印你的電路報告（材料清單，元件清單，元件資料，工具），關于相關按鈕的功能你可以在報告中查看 Transfer Design Bar Button（傳遞按鈕） The Transfer button lets you communicate with and export to PCB layout programs, such as Ultiboard, also from Electronics Workbench. You can also export simulation results to programs such as MathCAD and Excel. For details on the functions associated with this button, see Transfer/Communication. 傳遞按鈕可以讓你連接并輸出印刷電路板的規(guī)劃項目，比如在電子學工作臺的印刷電路板繪制，同樣可以得到數(shù)字CAD和表格的程序編輯。關于相關按鈕的功能你可以在傳遞/連接中查看 About Customizing the Interface（關于界面自定義） You can customize virtually any aspect of the Multisim interface, including the toolbars, the colors used in your circuit, page size, zoom level, auto-backup interval, symbol set (ANSI or DIN) and printer setup. Your customization settings are saved individually with each circuit file you use so you could, for example, have one color scheme for one circuit and another for a different circuit. You can also override the settings for individual instances (for example, change one particular component from red to orange) or for the entire circuit. 你可以將multisim界面中的任何方面自定義，包括工具欄，電路顏色，紙張大小，縮放比例，自動備份支持，符號設置（美國國家標準化組織或的國工業(yè)標準感光片感光度單位）和打印機設置，你的自定義設置保留了你使用的電路文件的個性化地方，比如，在某電路中用這個顏色而在其他電路中使用其他的顏色。你也可以不考慮個性化設置（比如，在某個細節(jié)將元件從紅色改為黃色）或將整個電路一起改變 Most customization is done through Options/Preferences. This command allows you to either change the settings for the current circuit file only, or create default settings that affect both the current circuit and all circuits you subsequently create. For example, if your current circuit shows component labels and you save those settings as the default, when you choose File/New and create a new circuit, that circuit will be set to show component labels as well. Changing the default settings will affect circuits you have already created and saved. However, if your current circuit shows component labels and you simply change it to hide such labels, the change affects only your current circuit. 大多數(shù)自定義設置是通過選項和參數(shù)設置實現(xiàn)的，該命令可以使你只改變已經(jīng)存在的電流回路設置或者改變已經(jīng)存在和你將要創(chuàng)建的電流回路設置。比如，如果你的電流回路顯示了元件標簽并且你缺省保存了這些設置，當你選擇File/New按鈕創(chuàng)建新的電路時，該電路會顯示元件標簽。改變缺省設置會改變你已經(jīng)創(chuàng)建和保存的電路。然而，如果你的電流回路顯示了元件標簽并且你只不過是隱藏了這些標簽，那么該設置只影響你的電流回路 Customization changes done through the pop-up menu, as described in the following sections, affect the current circuit only. 彈出菜單，在下面選項進行自定義設置，只影響電流回路 General Instructions for Customizing the Interface Using the Preferences Screen （ 在參數(shù)選擇屏上進行界面自定義的宏命令） This section explains general procedures for setting preferences. The following sections describe details of setting specific options. 這節(jié)解釋了參數(shù)設置的一般過程，在接下來的章節(jié)會對每個設置進行詳細介紹 To set the preferences for circuits, choose Options/Preferences. The Preferences screen appears, offering you the following six tabs: 選擇Options/Preferences按鈕進行參數(shù)設置，當參數(shù)設置屏出現(xiàn)后，會有以下六個面板 the Circuit tab, where you set the way your circuit and its components appear on the screen 電路面板，你可以設置電路方式并且在屏上顯示元件 the Workspace tab, where you set the appearance and behavior of the circuit window 工作時間面板，設置電路窗口的出現(xiàn)和行為 the Wiring tab, where you set the wire width and autoroute options 配線面板，設置線寬和高速選項 the Component Bin tab, where you set the symbol set, behavior of the Component toolbar and its Parts Bins, and component placement 元件集面板，進行符號設置，元件工具欄和零件集行為設置，和元件放置 the Font tab, where you select the font, font size and style for text elements on the circuit 字體面板，進行字體類型，字體大小，電路中正文的風格設置 the Miscellaneous tab, where you set the auto-backup options, default path and folder, simulation level and PCB options. 混合面板，進行自動備份選項，缺省路線和文件夾，仿真和印刷電路板選項的設置 1. Select the desired tab. 選擇想要的面板 2、 set the desired customization options. The specific options and settings available in the tabs are described in the following sections of this chapter. 設置想要自定義的選項，在本章節(jié)接下來將會說明那些特定的功能和面板中可用的設置項。 3. To save your options for the current circuit only, click OK. 單擊OK鍵，保存當前電路的功能選項。 or To save your options as the default, affecting both the current and subsequent circuits, click Set as Default, then click OK. 點擊Set as Default按鈕和OK按鈕， 缺省保存你的面板，將影響電路和將創(chuàng)建的電路 or To restore your previously saved settings (if you don like the changes you made and would like to start over again), click Restore Default and then continue making changes. 恢復您早先保存的設置(如果你不喜歡你做的變動而想再次作過), 點擊Restore Default 鍵恢復缺省，然后再做修改。 or To cancel your changes and close the screen, click Cancel. 點擊取消，取消你的變動并關閉屏幕 The Circuit Tab（電路面板） The options on this tab control the way your circuit and its components appear on the screen, and the level of detail which appears. Multisim comes with several color schemes that affect the circuit window background color, wire color, and component color. You can also develop your own color scheme to meet your individual needs. 選擇面板中的控制選項控制你的電路出現(xiàn)屏幕, 和出現(xiàn)的詳細程度。Multisim 有關于電路窗口背景顏色、導線顏色, 和組分顏色的幾個色彩設計。您也能開發(fā)您自己的色彩設計，適應您自己的需要。 Note To set the circuit options for only the circuit, right-click on the circuit window and choose either Show, which displays a screen identical to the show options in the Circuit tab of the Preferences screen (shown above), or Color, which displays a screen identical to the color options in the tab. 注釋 設置電路選項為唯一電路，可以用鼠標右鍵單擊電路窗口，選擇顯示屏幕相同或選擇在特選屏幕上展示電路面板 (如上示), 或顏色。 顯示屏幕相同與顏色選擇在面板里。 To use one of the built-in color schemes, choose the scheme from the drop-down list. A representation of the scheme抯 settings appears in the preview box below the list. 使用下拉列表中的固定色彩設計的當中一個。具有代表性的設置出現(xiàn)在預覽箱的菜單下。 To create a custom color scheme, choose Custom from the drop-down list. 從下拉列表選擇創(chuàng)造一個常用色彩設計。 1. Click on the color bar next to any item. A Color selector screen appears. 點擊任一個項目旁邊的顏色面板。顏色選擇屏幕出現(xiàn)。 2. Click on the color you want to use for that item and click OK. You are returned to the Preferences screen. The results of your choice appear in the preview box. 點擊您想要為那個項目使用的顏色，再點擊OK鍵。您返回到特選屏幕。您的選擇的結果出現(xiàn)在預覽箱中。 3. Repeat until all your color settings are made. 重復直到所有的顏色設置被做好。 4. To save your settings for the current circuit and close the screen click OK. 保存您的電流回路設置，點擊OK鍵關閉屏幕 or To restore the default settings to the current circuit, click Restore Default. 點擊恢復缺省，恢復對電流回路的缺省設置。 or To save your settings as the default for the current and subsequent circuits, click Set as Default, then click OK. 點擊Set as Default鍵和OK鍵， 保存您的設置作為當前和隨后電路的缺省設置 The Workspace Tab（工作區(qū)面板） The options on this tab determine the appearance and behavior of the circuit window. 選擇面板確定電路窗口的出現(xiàn)和行為。 Note You can also set the circuit window options for the circuit only by right-clicking on the circuit window and choosing either Show Grid, Show Page Bounds, or Show Title Block and Border from the menu that appears. 注釋 您能通過鼠標右鍵單擊電路窗口，選擇或展示柵格, 展示頁區(qū)域, 或展示標題塊和顯示的菜單的界面，為電路進行設置。 Multisim comes with several sheet sizes that you can use for laying out your circuit. You can modify any of the settings of these sizes. Multisim 能用來規(guī)劃您的電路的尺寸大小。您能修改這些大小任何設置。 The Wiring Tab（配線面板） The options on this tab control the wire width and autowire options. 在該面板上有線路寬度和自動線路選擇的選項 Note You can also set the wiring options for the circuit only by right-clicking on the circuit window and choosing Wire width from the menu that appears which displays a screen identical to the wire options in the tab. 注釋 用鼠標右鍵單擊電路窗口并從出現(xiàn)的顯示屏幕的面板中選擇適當?shù)膶Ь€寬度，為你的電路設置選項配線 The Component Bin Tab（元件集面板） The options on this tab determine the symbol set, behavior of the Component toolbar and its Parts Bins, and component placement. 在這個面板選擇確定組分工具欄和它的零件容器的符號集、行為, 和組分安置。 To set the options for opening and viewing the Parts Bin select from the following options in the Component toolbar functionality section of the tab: 從元件工具欄功能區(qū)分面板的功能選項中，設置精選零件容器的開頭和觀察 Component Toolbar Option（元件工具欄選項） Description（描述） Auto show parts bin, keep open on click (自動彈出零件集, 保留開放點擊) Parts bin opens when you hover over a Parts Bin button. Clicking on a Parts Bin button will keep the Parts Bin open even after a component is placed.（點擊零件集按鈕打開零件集。點擊零件集按鈕將保持零件集在元件被放置以后保持） Auto show only（自動彈出） Parts bin opens when you hover over a Parts Bin button and closes after a component is selected.（點擊零件集按鈕打開零件集并且在元件被選擇后關閉） No auto show, click to open （不自動彈出，點擊彈出） Parts bin opens when you click on a Parts Bin button and stays open after a component is placed.（點擊零件集按鈕打開零件集并且在元件被選用后保持） To set the options for placing components select from the following options in the Place component mode section of the tab: （設置元件放置選項，在接下來的選項的元件選擇構成部分） Place Component Option（元件放置選項） Description（描述） Place Single Component （放置單個元件） Allows you to place one selected component at a time.（一次只允許放置一個選擇的元件） Continuous Placement for Multipart Only（不同零件的多次放置 ） Allows you to place multiple instances of a component by continuing to click once the component is placed. End continuous placement by pressing esc. For example, 7400N has 4 NAND gates under one component, so using this option means each time you place a 7400N you place a different one of its NAND gates. （允許放置多個不同元件，可在元件被安置后繼續(xù)點擊。結束連續(xù)放置可點擊esc鍵 。例如, 7400N在一個元件之下有4 個與非門, 因此使用這個選項您每次安置一個有4 個與非門的不同7400N） Continuous Placement （多次放置） Allows you to place several consecutive components of the same type by continuing to click once the component is placed. End continuous placement by pressing esc.（允許您放置同樣型的多個元件，可在元件被放置后繼續(xù)點擊。結束連續(xù)放置可點擊esc鍵 。） The Font Tab（字體面板） The options on this tab set the font for component labels and values, node and pin names, schematic text and component attributes.（選擇這個面板為元件標簽和數(shù)值、節(jié)點和別名、概要文本和元件屬性設置字體。） Note You can also set the font options for the circuit only by right-clicking on the circuit window and choosing Font from the menu that appears. This displays a screen identical to the font options in the tab. 注釋 您能為電路設置字體選項，用鼠標右鍵單擊電路窗口，再從出現(xiàn)的菜單選擇字體。屏幕顯示的是在面板選擇的字體。 To change the font for any text element of the circuit:（改變電路正文組分的字體） 1. Select the font, font style and font size for the desired elements. 為需要部分選擇字體，字體風格和字體大小 2. Select the elements you want to change from the following options in the Change All section of the tab: 在改變所有部分的面板選項里選擇你要改變的部分 Font Option （字體選項） Description（描述） Component labels （元件標簽） The Component label assigned by Multisim and identified in the Label tab of the Component properties screen. For details on changing this label see Modifying Component Labels and Attributes.（multisim設計的元件標簽和元件工具屏上的標簽識別。詳細資料可在元件標簽修改和元件屬性中查看） Component values （元件值） The value being used by the component and identified in the Values tab of th