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示波器操作指引范文

示波器操作指引范文示波器是一种用于显示电压随时间变化的仪器，广泛应用于电子学、通信工程和科学研究等领域。

下面是一份示波器的操作指南，帮助您正确地使用示波器。

1.准备工作：-确保示波器和被测电路都已经正确连接并接通电源。

-调整示波器的设置，例如水平和垂直灵敏度、触发模式和扫描速率等。

2.设置水平灵敏度：-水平灵敏度决定屏幕上每个小格代表的时间，通常以秒为单位。

-根据被测信号的频率和周期，选择合适的水平灵敏度。

-在示波器上调整水平灵敏度控制旋钮，使波形在屏幕上显示得合适。

3.设置垂直灵敏度：-垂直灵敏度决定屏幕上每个小格代表的电压，通常以伏特为单位。

-根据被测信号的幅值，选择合适的垂直灵敏度。

-在示波器上调整垂直灵敏度控制旋钮，使波形在屏幕上显示得合适。

4.设置触发模式：-触发模式决定示波器何时开始扫描和显示波形。

-示波器通常有多种触发模式可供选择，例如自动触发和外部触发。

-选择合适的触发模式，确保波形在屏幕上稳定显示。

5.设置扫描速率：-扫描速率决定示波器屏幕上每秒显示的波形数量。

-根据被测信号的频率和波形变化速度，选择合适的扫描速率。

-在示波器上调整扫描速率控制旋钮，使波形在屏幕上显示得合适。

6.触发波形：-在示波器屏幕上观察波形，如果波形未能稳定显示，可以通过调整触发水平来解决。

-调整触发水平控制旋钮，使波形在屏幕上稳定显示。

-如果需要外部触发，确保外部触发信号正确连接到示波器。

7.测量波形：-示波器通常有多种测量功能，例如峰峰值、平均值、频率等。

-根据需要选择合适的测量功能，获取需要的测量结果。

-示波器上有相应的测量按钮或菜单，可以进行相关测量操作。

8.存储和分析数据：-如果需要保存波形数据或分析数据，示波器通常可以提供相应的存储和分析功能。

-示波器上有存储和回放波形数据的选项，可以将数据保存到存储器中。

-在分析波形数据时，可以使用示波器自带的测量工具或外部软件进行进一步处理和分析。

总结：示波器操作指南提供了一系列使用示波器所需的步骤和技巧。

示波器操作规程

示波器操作规程一、引言示波器是一种用于观察电信号波形的仪器，广泛应用于电子、通信、自动化等领域。

为了保证示波器的正确操作和使用，制定本操作规程，以确保操作人员的安全和仪器的正常运行。

二、操作准备1. 确保示波器和附件处于良好的工作状态，检查示波器是否通电并连接到正确的电源。

2. 检查示波器的探头是否连接正确，并确保探头的接地线连接到正确的地点。

3. 检查示波器的控制按钮和旋钮是否处于默认位置，并确保示波器的屏幕干净且无任何杂质。

4. 确保操作人员具备必要的电子知识和操作技能，并穿戴好相应的防护设备。

三、示波器的基本操作1. 打开示波器电源，等待示波器启动并进入工作状态。

2. 调整示波器的触发模式，根据需要选择适当的触发源和触发电平。

3. 调整示波器的时间基准，根据需要选择合适的时间范围和水平。

4. 调整示波器的垂直增益，根据需要选择适当的电压范围和增益。

5. 调整示波器的水平和垂直位置，使波形在屏幕上居中并清晰可见。

四、示波器的高级操作1. 使用示波器的自动测量功能，可以快速获取波形的各种参数，如峰峰值、频率、周期等。

2. 使用示波器的存储和回放功能，可以保存和回放波形数据，方便后续分析和处理。

3. 使用示波器的数学运算功能，可以对波形进行加减乘除、傅里叶变换等运算，以便更深入地分析波形特征。

4. 使用示波器的触发设置功能，可以根据波形的特定条件进行触发，如上升沿触发、下降沿触发等。

5. 使用示波器的自动调整功能，可以根据波形的特征自动调整触发、时间基准和垂直增益等参数，以便更方便地观察波形。

五、操作注意事项1. 在操作示波器时，应避免触摸高压部件和电路，以免发生触电事故。

2. 在连接示波器的电路时，应先断开电源，并确保电路处于安全状态，避免短路和电流过大的情况发生。

3. 在调整示波器参数时，应逐步增加或减小参数值，避免突然调整导致波形失真或示波器崩溃。

4. 在观察高频信号时，应选择适当的时间基准和触发模式，以确保波形稳定且清晰可见。

泰克示波器的使用方法-1

泰克示波器的使用方法-1泰克示波器的使用方法-11.简介泰克示波器是一种用于观测和分析电子信号的仪器。

它能够显示电压随时间变化的波形图，并提供一系列的测量功能。

本文将介绍如何正确使用泰克示波器。

2.示波器的基本组成泰克示波器主要由以下部分组成：●示波器主机：包含显示屏、控制面板和信号输入端口。

●探头：用于将被测信号连接到示波器上。

●电源线：用于连接示波器主机与电源。

3.示波器的基本操作3.1 打开示波器●插入电源线并将其连接到电源插座。

●按下电源按钮打开示波器。

3.2 连接探头●将探头的引线一个端口连接到示波器的信号输入端口。

●将探头的夹子或插头连接到待测电路上。

3.3 设置示波器参数●调整显示屏亮度和对比度，以确保波形图清晰可见。

●选择合适的时间和电压基准，以便观测到所需的波形。

●根据被测信号的频率和幅度，调整示波器的水平和垂直缩放。

4.示波器的测量功能4.1 垂直测量●示波器可以测量信号的峰值、峰峰值、平均值和有效值等垂直参数。

●通过选择相应的测量功能和设置适当的垂直缩放范围，可以获取所需的测量结果。

4.2 水平测量●示波器可以测量信号的频率、周期和相位等水平参数。

●通过选择相应的测量功能和设置适当的时间基准，可以获取所需的测量结果。

4.3 自动测量●示波器还提供自动测量功能，可以在示波器屏幕上显示多个信号参数的测量结果。

5.泰克示波器的其他功能5.1 存储和回放波形●示波器可以将测量到的波形数据存储到内部或外部存储器中，并在需要时进行回放和分析。

5.2 触发功能●示波器的触发功能可以帮助用户捕捉特定的波形，并在特定的触发条件满足时自动进行测量和显示。

5.3 校准示波器●定期校准示波器以确保测量结果的准确性和可靠性。

6.附件本文档涉及的附件包括：●泰克示波器用户手册：详细介绍泰克示波器的所有功能和操作方法。

7.法律名词及注释●示波器：一种用于观测和分析电子信号的仪器。

●探头：用于将被测信号连接到示波器上的装置。

泰克示波器的使用方法-1

示波器的使用方法示波器虽然分成好几类，各类又有许多种型号，但是一般的示波器除频带宽度、输入灵敏度等不完全相同外，在使用方法的基本方面都是相同的。

本章以SR-8型双踪示波器为例介绍。

（一）面板装置SR-8型双踪示波器的面板图如图5-12所示。

其面板装置按其位置和功能通常可划分为3大部分：显示、垂直（Y轴）、水平（X轴）。

现分别介绍这3个部分控制装置的作用。

1．显示部分主要控制件为：（1）电源开关。

（2）电源指示灯。

（3）辉度调整光点亮度。

（4）聚焦调整光点或波形清晰度。

（5）辅助聚焦配合“聚焦”旋钮调节清晰度。

（6）标尺亮度调节坐标片上刻度线亮度。

（7）寻迹当按键向下按时，使偏离荧光屏的光点回到显示区域，而寻到光点位置。

（8）标准信号输出 1kHz、1V方波校准信号由此引出。

加到Y轴输入端，用以校准Y 轴输入灵敏度和X轴扫描速度。

2．Y轴插件部分（1）显示方式选择开关用以转换两个Y轴前置放大器YA与YB 工作状态的控制件，具有五种不同作用的显示方式：“交替”：当显示方式开关置于“交替”时，电子开关受扫描信号控制转换，每次扫描都轮流接通YA或YB 信号。

当被测信号的频率越高，扫描信号频率也越高。

电子开关转换速率也越快，不会有闪烁现象。

这种工作状态适用于观察两个工作频率较高的信号。

“断续”：当显示方式开关置于“断续”时，电子开关不受扫描信号控制，产生频率固定为200kHz方波信号，使电子开关快速交替接通YA和YB。

由于开关动作频率高于被测信号频率，因此屏幕上显示的两个通道信号波形是断续的。

当被测信号频率较高时，断续现象十分明显，甚至无法观测；当被测信号频率较低时，断续现象被掩盖。

因此，这种工作状态适合于观察两个工作频率较低的信号。

“YA”、“YB ”：显示方式开关置于“Y A ”或者“YB ”时，表示示波器处于单通道工作，此时示波器的工作方式相当于单踪示波器，即只能单独显示“Y A”或“YB ”通道的信号波形。

示波器操作规程

示波器操作规程引言概述：示波器是一种广泛应用于电子测量和实验中的仪器，它可以显示电压信号的波形和特征，帮助工程师和技术人员进行电路故障排查和信号分析。

为了正确使用示波器并保证测量结果的准确性，下面将介绍示波器的操作规程。

一、示波器的准备工作1.1 确认电源和连接- 确保示波器的电源线连接到可靠的电源插座，并检查电源开关是否打开。

- 使用合适的探头，将示波器的输入端与被测电路正确连接。

1.2 调整示波器设置- 打开示波器，并检查示波器的各项设置是否符合实际需求，如时间基准、触发方式、垂直灵敏度等。

- 根据被测信号的特点，调整示波器的扫描速度和垂直灵敏度，以确保波形显示清晰可见。

1.3 校准示波器- 定期进行示波器的校准，以保证测量结果的准确性。

- 可以使用标准信号源进行校准，或者参考示波器的校准手册进行操作。

二、示波器的基本操作2.1 设置时间基准- 根据被测信号的频率和周期，选择合适的时间基准，使波形在屏幕上完整显示。

- 调整时间基准的旋钮或菜单选项，使波形的周期适合屏幕的宽度。

2.2 调整触发方式- 根据被测信号的特点，选择合适的触发方式，如边沿触发、脉冲触发等。

- 调整触发电平和触发沿的设置，确保示波器能够稳定地显示被测信号的波形。

2.3 设置垂直灵敏度和偏移量- 根据被测信号的幅值范围，选择合适的垂直灵敏度，使波形在屏幕上充分展示。

- 调整垂直偏移量，使波形在屏幕上的位置合适，不超出显示范围。

三、示波器的高级功能3.1 峰峰值和平均值测量- 利用示波器的测量功能，可以准确地测量信号的峰峰值和平均值。

- 根据测量需要，选择合适的测量功能，并设置测量参数，如自动或手动触发、测量范围等。

3.2 频谱分析功能- 示波器通常具备频谱分析功能，可以将时域信号转换为频域信号，帮助分析信号的频谱特性。

- 打开频谱分析功能，并设置相应的参数，如频率范围、分辨率等，以获取准确的频谱图。

3.3 存储和导出波形数据- 示波器可以存储和导出波形数据，方便后续的数据分析和处理。

泰克示波器说明书

break. So what does this mean to modern oscilloscopes?Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication Note 2As designs become faster and more complex, the need for long records, more bandwidth and higher sampling rate, will also increase. Record length is the number of samples an oscilloscope can digitize and store in a single acquisition. The longer the record length, the longer the time window the oscilloscope can capture with high timing resolution (high sample rate). The record length required for a specific application is directly affected by the bandwidth and sample rate. As bandwidth goes up, the sampling rate mustbe approximately five times higher to accurately capturethe signal’s high frequency content. As the sampling rate goes up, a given time window of signal acquisition requires more samples.For example, to capture 2 milliseconds of a 100 MHz signal at 5 GS/s requires a 10 million point record. (Divide2 milliseconds by the 200 picosecond sample interval.) Even at lower frequencies, there are many applications that require long records. Just capturing a single frame of NTSC video (two fields in a 1/30th of a second interval, at 100 MS/s to resolve all the luminance information) requires over3 million points (33 milliseconds divided by 10 nanoseconds). Capturing several seconds of bus traffic on a 1 Mb/sCAN bus to diagnose problems in an electro-mechanical system may require 10 million points for adequate resolution. These and a variety of other applications have driven and continue to drive the need for longer and more detailed data capture windows.Analyzing all that DataThe first digital oscilloscopes had very short record length. As such, it was easy to see everything the oscilloscope captured because it was all on the screen at one time. As oscilloscopes evolved and records got longer, horizontal scrolling was used to see all the data. This was not a big issue as you move from one screen’s worth of information to two, then up to four, eight, twenty, etc. However, as records became longer and longer with each generationof oscilloscope, the time required to look through all the data captured in a single acquisition grew longer and longer.We are now dealing with record lengths in the millions of points that represent thousands of screens worth of signal activity. By way of comparison, imagine trying to find what you’re looking for on the Internet without the assistance of your favorite search engine, web browser, or bookmarks.It would be like searching for a needle in a haystack. Until recently, this is what oscilloscope users faced with their long record length oscilloscopes. Clearly, the old solutions will no longer work.Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note3/oscilloscopes Wave Inspector ®Navigation and SearchAvailable on the MSO/DPO4000, DPO3000, andMSO/DPO2000 Series oscilloscopes, Wave Inspector ®controls make working with long records and extracting the answers you need from your waveforms a simple and efficient process.Zoom / PanMost digital oscilloscopes on the market today offer some form of zoom capability. However, the controls associated with the zoom view (zoom factor and position) are oftenburied in menus or multiplexed with other front-panelcontrols. For example, the zoom window’s horizontal position is typically controlled by the horizontal position knob on the front-panel. Once you’ve zoomed in on an event of interest, if you want to move the zoom window to another location in the acquisition it typically means either turning the horizontal position knob countless times to slowly move the window to the new location, or zooming back out, adjusting the window’s location and then zooming back in. Neither approach is efficient or intuitive. It becomes even less efficient when you have to navigate through menus just to access these basic zoom controls.Figure 1.Wave Inspector ®provides dedicated front-panel controls for efficient waveform analysis.Wave Inspector ®ControlsWave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NoteAs shown in Figure 1A, Wave Inspector provides a dedicatedtwo-tier front-panel Zoom / Pan knob for efficient waveformnavigation. The inner knob controls the zoom factor. Thefarther clockwise you turn it, the farther you zoom in. Turningit counter-clockwise zooms back out and ultimately turnszoom off.The outer ring is a force/rate sensitive pan control. Turningit clockwise pans the zoom window right on the waveform,counterclockwise pans it left. The farther you turn it, thefaster the zoom window moves across the waveform. InFigure 2, we can quickly navigate from one packet to thenext by simply turning the pan control in the desired direction.Even with a 10 million point aquisition, you can rapidly movethe zoom window from one end of the record to the otherin a few seconds, without ever having to change yourzoom factor.In Figure 2 we’re probing an I2C bus. The complete acquisitionis shown in the upper window and the zoomed portionis in the lower, larger window. In this case we’ve zoomedin to view the decoded address and data values for oneparticular packet.Figure 1A.Wave Inspector®provides dedicated front-panel zoomand pan controls.4Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note5/oscilloscopes Figure 2.Navigating through a long acquisition of an I 2C bus.Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NotePlay / PauseMany times when debugging a problem, you don’t know what’s causing the problem so you’re not sure what to look for in the waveform you’ve acquired. However, you know you’ve captured the time window that contained the problem and you now need to look through the data you’ve captured to see if you can find the issue. Again, on most modern oscilloscopes this is done by manually turning the horizontal position knob countless times to inspect the acquired waveforms for any suspicious activity. Wave Inspector®controls help in this area as well. You can simply press the Play button on the front-panel to have your zoom window automatically pan across the waveform. Play speed and direction are adjusted using the intuitive pan control. The farther you turn the pan control the faster the waveform plays by. This allows hands-free playback so you can concentrate on what’s important – the waveform itself. In the I2C example (Figure 2), you could play the waveform while watching the decoded address and data values to monitor activity on the bus. When you spot the event you’re looking for simply press the Play/Pause button again to stop the waveform.6Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note7/oscilloscopes MarksWhile looking for the source of the problem, you may find numerous areas of the waveform that either warrant further investigation or are indicative of something happening in the device under test that you want to use as a reference point during the rest of your analysis. For example, assume you need to make timing measurements associated with the latency from when a driver presses the Passenger Window Down switch on the driver’s door panel to when the passenger window actually starts to move. The first event you’ll want to find in the acquisition is when the switch was pressed. The next may be when the CAN module in the driver’s side door issues the command to the CAN module in the passenger door. The last event may be when the motor engaged in the passenger door and the window started to move. Wouldn’t it be nice to mark each of these locations on the waveform so you can quickly jump back and forth between the areas of interest for timing measurements? With the Tektronix Wave Inspector ®Navigation Series you can.In Figure 3, Channel 1 is the output of the switch in the driver’s door, channel 2 is the CAN bus, and Channel 3 is monitoring the motor drive in the passenger door.Wave Inspector®Navigation and Search: Simplifying Waveform Analysis Application NoteWe’ve set the oscilloscope up to trigger on the packet of interest by specifying the appropriate Identifier and Data. Next, we’ve used the front-panel Set / Clear Mark button to mark each of the events of interest on the waveform. These user marks are shown as solid white triangles along the top edge in both the upper and lower windows. The rising edge on channel 1 indicates when the switch was pressed. The trigger event is the CAN module in the driver’s door issuing the command and the window beginning to move is the transition on Channel 3. Using the front-panel Previous and Next buttons we can instantly jump between marks to place cursors for quick and easy latency measurements. In Figure 3, we find that the total time from the press of the switch to window movement is 58.8ms, well within the amount ofacceptable delay.Figure 3.Placing marks on the waveform to assist in latency measurements on a CAN bus.8Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication NoteSearch & MarkIn addition to placing marks on waveforms manually,Wave Inspector ®has the power to search through the entire acquisition and automatically mark every occurrence of a user-specified event. For example, imagine you are capturing laser pulses. The laser fires approximately every 20 µs, with each pulse being only 15 ns wide. You want to look at multiple pulses to characterize their shape and to make precise timing measurements between them, but to navigate from one to the next you need to sift through close to 20 µs of dead time. Then you need to repeat this for every other pulse in the acquisition. Clearly, it would be desirable to be able to move from pulse to pulse instantly without having towaste time “twiddling” a position knob.9/oscilloscopes Figure 3A.Wave Inspector's ®powerful Search capability allows you to find every occurrence of a user-specified event in the acquisition.Previous ButtonNextWave Inspector®Navigation and Search: Simplifying Waveform Analysis Application NoteA very simple search setup that looks for rising edges that cross a threshold of 300mV is illustrated in Figure 4. Marks generated by the search are shown as hollow white triangles along the top edge in both the upper and lower windows. This search resulted in 105 marks being placed throughout the record. Now all you have to do is press the front-panel previous and next buttons to jump from one pulse to the next, no adjustment of zoom scale or positionis required!Figure 4.Wave Inspector®marking every pulse that crosses 300mV in a long acquisition.10Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NoteWave Inspector’s®Search goes well beyond simple edge searches. Imagine the chip you’re working with has an indeterminate output every so often that’s causing the overall system to crash. You suspect that it’s a metastability issue caused by Setup & Hold violations. In a matterof seconds, you can specify search criteria to have the oscilloscope automatically find every occurrence in the acquisition where setup and hold times you specify were violated. In this case, the part we’re using has published setup and hold times of 12 ns and 6 ns, respectively. To have the oscilloscope automatically find violations of these limits, we simply need to tell it clock is on Channel 1, Data is on Channel 2, set the thresholds, and enter the desired setup and hold times. The oscilloscope then checks the timing relative to every clock edge throughout the entire acquisition and marks the occurrences that violate the specified setup and hold times. In Figure 5, our search resulted in sixviolations. The six events are marked with hollow white11/oscilloscopes Figure 5.Setup & Hold violation search results in six occurrences found.Wave Inspector®Navigation and Search: Simplifying Waveform Analysis Application Notetriangles in the upper window. The lower window is showing a zoomed in view of one of the violations. It’s clear that the narrow negative pulse on the data line is violating the 12 ns setup time.We’ve found the metastability source without having to manually scroll through the waveform and without havingto use cursors to measure anything. You can even perform worst case checks by adjusting the setup and hold times and seeing how many events Wave Inspector®finds. For example, you can set the hold time to zero and then reduce the setup time until only one event is found.1Another powerful search capability provided by Wave Inspector is searching for data in a bus. You can use the front-panel bus buttons to define your signals as an I2C, SPI, CAN, RS-232, or parallel bus. Then the oscilloscope will decode the bus into packets, displaying the informationin a meaningful form. You can trigger on or search for datain the packets. (Requires optional application modules.) 121The MSO4000, MSO2000, and DPO2000 Series oscilloscopes can search for setup & hold violations on every channel in the oscilloscope.Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NoteWhile this triggering is critical to isolate the time window that contains the problem, it’s highly likely that you’ll need to view bus activity over many packets to understand what’s going on at a system level. The bus search feature enables you to specify packet level criteria and mark every occurrence of it in the record for quick viewing,navigation and analysis. Continuing the earlier CAN example, in Figure 6 we’ve searched for every message in a long acquisition of a CAN bus with the specific Identifier (549) and Data (A1) values we’re interested in.Wave Inspector®found four messages in the acquisition that met the criteria. Again, moving the zoom window from one occurrence to the next is as simple as pressing the previous and next buttons on the front-panel. And because the oscilloscope is decoding the packets for you, you can instantly see all the relevant information without having to manually decode from analog waveforms.In addition to the examples provided above, Wave Inspector®can search for many other types of events. The full list ofsearch capabilities is shown in Table 1.13/oscilloscopes Figure 6.Searching for specific Identifier and Data values in CAN messages.Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note14Table 1.Search events.Search Type DescriptionEdge Searches for edges (rising or falling) with a user-specified threshold level.Pulse Width Searches for positive or negative pulse widths that are >, <, =, or ≠ a user-specified pulse width. RuntSearches for positive or negative pulses that cross one amplitude threshold but fail to cross a second threshold before crossing the first again. Search for all runt pulses or only those with duration >, <, =, or ≠ a user-specified time.LogicSearch for a logic pattern (AND, OR, NAND, or NOR) across multiple waveforms with each input set to either High, Low, or Don’t Care. Search for when the event goes true, goes false or stays valid for >, <, =, or ≠ a user-specified time. Additionally, you can define one of the inputs as clock for synchronous (state) searches.Setup & Hold Search for violations of user-specified Setup and Hold times.Rise / Fall Time Search for rising and/or falling edges that are >, <, =, or ≠ a user-specified time.BusI 2C: Search for Start, Repeated Start, Stop, Missing Ack, Address, Data or Address & Data.SPI: Search for SS Active, MOSI, MISO, or MOSI & MISO.CAN: Search for Start of Frame, Type of Frame (Data, Remote, Error, Overload), Identifier (standard or extended), Data, Identifier & Data, End of Frame, or Missing Ack.LIN: Search for Sync, Identifier, Data, Identifier and Data, Wakeup Frame, Sleep Frame or Errors such as Sync, Parity, or Checksum Errors.RS-232/422/485/UART: Search for Tx Start Bit, Rx Start Bit, Tx End of Packet, Rx End of Packet,Tx Data, Rx Data, Tx Parity Error and Rx Parity Error. Parallel: Search for data value.FlexRay (MSO/DPO4000 Series only): Search for Start of Frame, Type of Frame (Normal, Payload, Null,Sync, Startup), Identifier, Cycle Count, Complete Header Field, Data, Identifier and Data, End of Frame or Errors such as Header CRC, Trailer CRC, Null Frame, Sync Frame, or Startup Frame Errors.Multiple SearchesAn obvious question at this point is,“What if I want to perform another search, but don’t want to lose the results (marks) from my first search?”Simply select the Save All Marks menu selection and you’ll see that the hollow white triangle search marks become filled in, appearing the same as marks placed with the front-panel Set Mark button. These marks are now saved on the waveform and a new search can be performed. You can do this as many times as you like, effectively creating unlimited searching ability. Of course, if you would like to start over with a clean slate you can press the Clear All Marks button to remove all marks from the waveform or you can remove any single mark using theSet/Clear Mark front-panel button.Search Interaction with TriggerTwo other powerful and time-saving capabilities are included in the Search menu: the ability to copy trigger settings to search and copy search settings to trigger. Copying the current trigger settings to the search menu is most useful when you want to search through the acquisition to see if there are any other occurrences of the trigger event in the captured data. Alternatively, copying search settings to the trigger menu is most useful when you’ve found an event in your data and you want to reacquire new data using that event as the trigger criteria.ConclusionModern digital oscilloscopes can capture massive amounts of data. Until now, searching through that data has beena time-consuming and frustrating process. With Tektronix Wave Inspector®Navigation and Search, you can extract the answers you need with efficiency and precision and unlikeany other oscilloscope.Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication Note15/oscilloscopes MSO/DPO4000 Series DPO3000 Series MSO/DPO2000 Series Bandwidth 1 GHz, 500 MHz, 350 MHz500 MHz, 300 MHz, 100 MHz200 MHz, 100 MHzChannels (analog) 2 or 4 analog 2 or 4 analog 2 or 4 analogChannels (digital)16 digital (MSO series)–16 digital (MSO series)Record Length10 M 5 M 1 M(All Channels)Sample Rate 5 GS/s*, 2.5 GS/s 2.5 GS/s 1 GS/sDisplay10.4 in. XGA9 in. WVGA7 in. WQVGASerial Bus Triggering I2C, SPI, CAN, LIN, FlexRay, I2C, SPI, CAN, LIN,I2C, SPI, CAN, LIN,and Analysis RS-232/422/485/UART RS-232/422/485/UART RS-232/422/485/UARTWave Inspector®Navigation and Search is available on the following oscilloscopes:Figure 7.Search side menu.*1 GHz bandwidth models.For Further InformationTektronix maintains a comprehensive, constantly expandingcollection of application notes, technical briefs and otherresources to help engineers working on the cutting edge oftechnology. Please visit Copyright © 2008, Tektronix. All rights reserved. Tektronix products are coveredby U.S. and foreign patents, issued and pending. Information in this publicationsupersedes that in all previously published material. Specification and pricechange privileges reserved. TEKTRONIX and TEK are registered trademarksof Tektronix, Inc. All other trade names referenced are the service marks,trademarks or registered trademarks of their respective companies.09/08 EA/WOW 48W-19039-3Contact Tektronix:ASEAN / Australasia (65) 6356 3900Austria +41 52 675 3777 Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777Belgium 07 81 60166Brazil & South America (11) 40669400Canada 1 (800) 661-5625 Central East Europe, Ukraine and the Baltics +41 52 675 3777Central Europe & Greece +41 52 675 3777Denmark +45 80 88 1401Finland +41 52 675 3777France+33 (0) 1 69 86 81 81Germany +49 (221) 94 77 400Hong Kong (852) 2585-6688India (91) 80-22275577Italy +39 (02) 25086 1Japan 81 (3) 6714-3010Luxembourg +44 (0) 1344 392400 Mexico, Central America & Caribbean 52 (55) 5424700Middle East, Asia and North Africa +41 52 675 3777The Netherlands 090 02 021797Norway 800 16098People’s Republic of China 86 (10) 6235 1230Poland +41 52 675 3777Portugal 80 08 12370Republic of Korea 82 (2) 6917-5000Russia & CIS +7 (495) 7484900South Africa +27 11 206 8360Spain (+34) 901 988 054Sweden 020 08 80371Switzerland +41 52 675 3777Taiwan 886 (2) 2722-9622United Kingdom & Eire +44 (0) 1344 392400USA 1 (800) 426-2200 For other areas contact Tektronix, Inc. at: 1 (503) 627-7111Updated 12 November 2007。

泰克示波器安全使用指南

泰克示波器安全使用指南向来备受广阔工程师的青睐，能够协助他们更快诊断和测试明天的设计。

泰克拥有全面的数字示波器系列、基础示波器、混合域示波器和高性能示波器，协助客户完成不同的测试项目，今日安泰测试给大家共享一则泰克示波器平安用法指南，协助大家正确规范的操作仪器，削减不须要的损坏。

一、常规平安概要：请务必根据规定用法产品。

具体阅读下列平安性预防措施，以避开人身损害，并防止损坏本产品或与本产品衔接的任何产品。

仔细阅读全部解释。

保留这些解释以备未来参考。

为了保证正确平安地操作产品，除本手册规定的平安性预防措施外，您还必需遵守普遍公认的平安规程。

产品仅限经过培训的人员用法。

惟独了解相关危急的合格人员才干举行开盖修理、保养或调节。

用法前，请务必检查产品是否来自已知来源，以确保正确操作。

本产品不适用于检测危急。

假如有危急的带电导体裸露，请用法个人庇护装备以防电击和强电弧损害。

用法本产品时，您可能需要用法一套大型系统的其他部件。

有关操作这类系统的警告和注重事项，请阅读其他组件手册的平安性部分。

将本设备集成到某系统时，该系统的平安性由系统的组装者负责。

用法合适的电源线:用法本产品专用并经所在国家/地区认证的电源线，不要用法为其他产品提供的电源线。

将产品接地:本产品通过电源线的接地导线接地。

为避开电击，必需将接地导线与大地相连。

在对本产品的输入端或输出端举行衔接之前，请务必将本产品正确接地。

不要切断电源线的接地衔接。

断开电源:电源线可以使产品断开电源。

请参阅有关位置的解释。

请勿将设备放在难以临近电源线的位置；必需保证用户可以随时操作电源线，以在需要时迅速断开衔接。

正确衔接并正确断开衔接:探头或测试导线衔接到电压源时请勿插拔。

仅用法产品附带的或 Tektronix 指明适合产品用法的绝缘电压探头、测试导线和适配器。

遵守全部终端额定值:为避开火灾或电击危急，请遵守产品上全部的额定值和标志解释。

在衔接产品之前，请先查看产品手册，了解额定值的具体信息。

泰克示波器的使用方法-1简版修正

泰克示波器的使用方法-1泰克示波器是一种常用的电子测试仪器，用于观测电信号的波形。

它广泛应用于电子研发、生产制造、维修及教学等领域。

本文将介绍泰克示波器的基本使用方法，帮助读者快速上手使用这一重要的工具。

1. 准备工作在使用泰克示波器之前，需要做一些准备工作：1.1 连接电源，将泰克示波器的电源插头插入电源插座，并将另一端插入泰克示波器的电源接口。

确保电源输入的电压与泰克示波器标牌上标明的电压范围一致。

1.2 连接待测信号使用钳子状探头或测试线缆将待测信号连接到泰克示波器的输入通道。

确保连接的质量可靠，避免干扰信号的引入。

1.3 调整示波器设置打开泰克示波器的电源开关，观察示波器的屏幕是否亮起。

如果屏幕没有显示或显示异常，可以按下面的步骤进行调整：1. 调整亮度和对比度，使屏幕显示清晰明亮。

2. 调整时间基准，选择适当的时间尺度，可以通过旋转时间基准旋钮实现。

3. 调整垂直校准，通过旋转垂直校准旋钮，使信号在屏幕上垂直居中且波形垂直稳定。

4. 调整水平校准，通过旋转水平校准旋钮，使信号在屏幕上水平居中且波形水平稳定。

2. 示波器操作当准备工作完成后，可以开始进行泰克示波器的操作了。

2.1 设置时间和电压尺度示波器可以通过时间和电压尺度显示信号的波形。

可以通过时间/电压方位键选择相应的尺度。

2.2 设置触发模式触发模式用于确定何时示波器开始显示信号。

常见的触发模式包括自由运行、自动和单次触发等。

根据需要选择相应的触发模式，并设置相应的触发源和触发电平。

2.3 显示和测量波形在示波器屏幕上显示出信号波形后，可以使用光标功能进行测量。

可以测量波形的幅度、频率、占空比等参数。

2.4 存储和导出数据如果需要保存波形数据，可以通过示波器的存储功能将波形数据保存到内部存储器或外部存储设备中。

存储的数据可以随时导出进行进一步分析。

3. 安全注意事项在使用泰克示波器时，需要注意以下安全事项：避免将示波器暴露在高温、高湿度、灰尘密集或强磁场等环境中，以免影响示波器的性能和寿命。

泰克示波器安全操作及保养规程

泰克示波器安全操作及保养规程为了保障泰克示波器的正常使用和使用人员的人身安全，本文介绍泰克示波器的安全操作及保养规程。

1. 泰克示波器的操作安全规程1.1 电源相关1.插头应该牢固，不应该出现接触不良的情况。

2.正确使用电源线，不得使用已经磨损或被损坏的电源线。

3.在有危险环境下不能操作泰克示波器。

1.2 元器件安全相关1.对于使用时出现的异常，如：燃烧、发热等，应及时发现并断掉电源，停止使用。

2.对于泰克示波器的关键零部件，应更好地保存、更新或更换。

1.3 使用规程1.应当先打开电源，然后再开高压、高温启动过程。

2.正确阅读泰克示波器的使用说明书，根据说明书对泰克示波器的操作和使用进行操作。

3.不要使用过于粗鲁的方式来对泰克示波器进行操作，以免对设备造成损伤。

4.避免使用过长期、过大压力的操作，对于传感器的操作具有门槛。

1.4 环境安全1.在泰克示波器使用出现异常，如水、毫秒时间刻度等问题，应及时关机才能和更换零部件。

2.建议将泰克示波器放置在乾燥、通风的环境中进行操作，避免操作温度过低或温度过高。

2. 泰克示波器的保养规程泰克示波器即使不是经常性的使用，但是对设备保养的好处是不言而喻的。

2.1 泰克示波器的清洁1.在使用结束后，应将周边清洁得干净，避免设备因为周边的影响出现一些异样问题。

2.用软布或坚硬的纸巾擦拭泰克示波器、传感器等零部件时，擦拭前必须拔掉插头和电源线，注意安全。

2.2 泰克示波器的维修1.对于泰克示波器维修，应当联系泰克示波器的售后服务中心或技术服务部门；2.3 保持设备的干燥性1.应特别注意将泰克示波器存放在乾燥、开启通风良好的位置中；2.因为环境潮湿可能导致设备的电路板腐蚀等现象，对设备的损害会非常严重。

2.4 散热处理1.在设备运行过程中，容易产生起火、发热现象；2.如果设备操作时间过长、操作次数过多时，可能出现设备短时间内变得温度急涨的状况；3.对于设备的散热，应有相应的解决方式：在设备的散热后，将设备放在空旷的地方降温，或者在设备使用过程中将设备加工降温等操作。

泰克示波器的使用方法-1[1]

泰克示波器的使用方法-1泰克示波器的使用方法-11. 介绍泰克示波器是一种常见的电子测量仪器，通过将电压信号转换为动态图形显示，可以帮助工程师和技术人员对电路的工作状态进行分析和调试。

本文将介绍泰克示波器的基本使用方法，以帮助用户快速上手。

2. 连接示波器在使用泰克示波器之前，首先需要将它正确连接到待测电路上。

下面是一个示例连接方式：1. 将示波器的探头插入被测电路的输出端口或信号源上。

注意，通常示波器的探头有两个插头：红色代表信号的正极，黑色代表信号的负极或地线。

2. 将示波器的接地线与被测电路的地线连接。

这样可以确保示波器的测量准确性和电路的安全性。

3. 调整示波器的设置在连接示波器之后，我们需要根据具体的测量需求，进行示波器的设置。

下面是一些常见的设置项：3.1 基本设置- 触发设置：示波器的触发功能可以帮助我们稳定地捕捉到信号的一个周期或特定事件。

可以设置触发的类型（上升沿、下降沿、窗口等）、触发电平等参数。

- 水平设置：水平设置用于调整示波器的横坐标（时间轴）的缩放和位置。

可以根据需要放大或缩小时间轴，也可以调整时间轴的起始位置。

3.2 波形显示- 通道设置：示波器通常会有多个通道，可以同时测量和显示多个信号。

在通道设置中，可以选择要显示的通道，调整其垂直缩放、偏移和触发级别。

- 测量功能：示波器通常会提供一些内置的测量功能，例如频率、周期、峰值、平均值等。

可以根据需要选择并显示所需的测量结果。

3.3 显示设置- 显示模式：示波器通常有两种显示模式：模拟模式和数模混合模式。

可以根据需要选择合适的显示模式。

- 波形显示：示波器的波形显示设置包括亮度、对比度、背景颜色等参数的调整，可以根据个人喜好进行设置。

4. 示波器的使用在设置完成后，就可以开始使用示波器进行测量和分析了。

下面是一些常见的使用场景和操作方法：4.1 观察信号的周期和频率通过调整触发设置，可以稳定地捕捉到信号的一个周期。

示波器会自动显示信号的频率，以及周期的时间。

初学者必须看看泰克示波器的入门使用方法

01示波器基本概念与原理Chapter示波器定义及作用01020304信号随时间变化的图形表示，如正弦波、方波、三角波等。

信号波形信号波形的最大和最小值之间的垂直距离，表示信号的强度。

幅度单位时间内信号波形重复的次数，表示信号的周期性。

频率描述信号波形相对于某一参考点的位置关系。

相位信号波形与参数示波器工作原理0102030402泰克示波器特点及优势Chapter高带宽高分辨率低噪声030201高性能指标分析多样化触发模式边沿触发脉宽触发模式触发强大数据处理能力实时FFT分析波形数学运算自动测量数据存储与导出03泰克示波器基本操作指南Chapter电源开关01亮度调节02聚焦调节03通道选择耦合方式选择垂直灵敏度调节水平时基调节触发源选择触发方式选择自动设置调用设置调用之前保存的设置，快速恢复示波器的配置。

将当前设置保存为默认设置或用户自定义设置，以便下次使用。

参数设置在子菜单下设置各种参数，如垂直灵敏度、水平时基、触发源、触发方式等。

主菜单通过前面板的按键或旋钮进入主菜单，进行各种设置和调整。

子菜单在主菜单下选择相应的子菜单，菜单设置与调整方法选择合适的触发源和触发方式，确保波形稳定将测量数据存储在示波器内部或通过接口导出到计算机进行进一步处数据存储与导出使用单次触发或自动触发模式，捕获瞬态或异常波形。

波形捕获波形分析使用双通道或多通道功能，同时显示多个信号，进行波形比较和分析。

波形比较0201030405波形显示与测量技巧04信号捕获、存储与回放功能详解Chapter信号捕获方式选择触发模式选择根据信号特点选择合适的触发模式，如边沿触发、脉宽触发等，确保信号稳定捕获。

触发电平设置调整触发电平，使其适应信号幅度，避免误触发或漏触发。

时基设置根据信号频率和所需观察的细节，选择合适的时基，以便在屏幕上显示完整的信号波形。

1 2 3存储格式选择存储深度设置数据压缩技术数据存储格式及大小设置01020304历史波形查看信号特性分析故障定位与诊断教学与演示回放功能应用举例05触发模式设置及优化建议Chapter触发模式类型介绍边沿触发脉宽触发模式触发触发条件设置方法选择触发源首先，用户需要选择触发的信号源，这通常是示波器的输入通道之一。

泰克示波器基础仪器指南

泰克示波器基础仪器指南泰克示波器是一种广泛应用的基础仪器，被广泛应用于电子、通信、汽车和航空等行业。

本文将为读者提供泰克示波器的基础知识和使用指南。

首先，我们将介绍示波器的基本原理和组成部分，然后我们将讨论如何正确设置和操作示波器。

最后，我们还将提供一些示波器应用的实例。

示波器是一种用于观察和分析电信号的仪器。

它可以显示电压随时间变化的波形图。

示波器由显示屏、控制面板、连接端口和电源等组成。

示波器的核心部件是电子束发射管(又称CRT)。

CRT可以发射出电子束，并在屏幕上形成一个点。

通过控制电子束的位置和移动速度，可以在屏幕上显示出电压随时间变化的波形。

示波器的设置和操作有几个重要的参数需要注意。

首先是扫描速率，也叫时间基准。

时间基准决定了示波器屏幕上每一格的时间长度。

通常，时间基准为1ms/div，意味着每一格的时间长度为1毫秒。

通过调整时间基准，可以放大或缩小波形。

示波器的另一个重要参数是垂直灵敏度。

垂直灵敏度决定了示波器屏幕上每一格表示的电压值。

例如，如果垂直灵敏度为1V/div，意味着每一格表示1伏特。

通过调整垂直灵敏度，可以放大或缩小波形的振幅。

示波器还有一些其他的设置，如触发、耦合和衰减等。

触发是控制示波器何时开始显示波形的参数。

耦合是指输入信号如何与示波器连接的参数。

衰减是指输入信号经过示波器后的幅度变化。

在使用示波器时，需要注意一些操作技巧。

首先是正确地连接示波器和被测电路。

示波器一般有两个输入通道，可以同时观测两个信号。

确保正确连接示波器的输入端口和电路的输出端口。

另一个重要的操作技巧是选择适当的时间基准和垂直灵敏度。

时间基准和垂直灵敏度的选择应该使波形充满整个屏幕，并且不会超出屏幕的范围。

示波器还可以进行一些高级的操作和功能，如傅里叶变换、自动测量和存储波形等。

傅里叶变换可以将时域信号转换为频域信号，方便进行频谱分析。

自动测量可以自动地测量波形的各种参数，如频率、幅度和相位等。

泰克示波器远程使用指南说明书

Working Remotely with Tektronix Oscilloscopes ––TECHNICAL BRIEFThere are several approaches you can take to Array work remotely with Tektronix oscilloscopes. The available techniques differ somewhat between instruments that run the Windows operating system and instruments that do not. This guide is designed to help you interface with your oscilloscope without needing to physically interact with the instrument after the initial setup. This document applies to most Tektronix oscilloscopes that do not have a PC operating system installed.Oscilloscopes that run the Windows operating system offer different alternatives for working remotely. The Technical Brief “Working Remotely with Tektronix Oscilloscopes Running the Windows Operating System”offers information on interfacing with Windowsoscilloscopes.2 | | 3Figure 1. The rear panel of a 6 Series MSO includes Ethernet LAN and USB device interfaces available for remote access.REMOTE CONTROL USING BUILT-IN WEB SERVERMany modern Tektronix oscilloscopes feature a built-in webserver called e*Scope. On the 4 Series MSO, 5 Series MSO, and 6 Series MSO, e*Scope is an easy to set up, real-time display and interface that runs on a web browser as if you were at the instrument with a mouse and keyboard. Anyone with the IP Address can simultaneously access and control the oscilloscope.On many entry-level and previous generation oscilloscopes, e*Scope is a remote User Interface that allows you to quickly see a snapshot of the oscilloscope display and make adjustments to settings and measurements. Examples of these oscilloscopes include TDS3000B, TDS3000C, DPO2000, MSO2000, DPO3000, MSO3000, MDO3000, DPO4000, MSO4000, MDO4000, 3 Series MDO and more.SETTING UP THE OSCILLOSCOPEe*Scope requires a network connection between a modern web-browser and an oscilloscope. The web-browser may be running on a computer, smartphone, or other device. The network connection can be a direct connection with an Ethernet cable, a Local Area Network connection with a network switch or router, over a VPN, or via an externally accessible IP Address. You may need your IT Department’s assistance or permission to connect the instrument to a network.When the oscilloscope is connected to a network that you can access, you need to find the oscilloscope’s IP Address. This istypically in a Utility or I/O configuration menu.Figure 2. Example of the I/O Menu on a 6 Series MSOIn the I/O settings, you can find an automatically configured IP address or set a static IP address. Make note of the IP addressto be ready to enter it into your web-browser’s address bar.Figure 3. Example of the LAN Settings on a 6 Series MSOACCESSING THE OSCILLOSCOPE THROUGH A WEB BROWSEREnter the oscilloscope’s IP Address into the address bar of a web-browser. When you navigate to that IP Address as if it were a website, the oscilloscope will present you with a Home page with several connection and configuration options, including a link toe*Scope. Click the link to e*Scope to connect to the oscilloscope for remote control.Figure 4. Example of the Home page connected to a 6 Series MSOFILE SHARINGNo file sharing method is built-in to e*Scope. The File Sharing section of this guide explains a method of mounting network drives that works nicely with most e*Scope instruments.TROUBLESHOOTING AND SUPPORTFor additional instrument-specific guidance on e*Scope, please refer to the Primary User Manual or Online Help Manual for that oscilloscope model on . You can also contact Tektronix technical support through /support orby asking your local Tektronix support contacts.4 | | 5TEKSCOPE PC WAVEFORM ANALYSIS SOFTWARE AND REMOTE SCOPE DATA ACQUISTIONTektronix offers a PC-based analysis application called TekScope that can allow you to analyze previously-saved waveforms for free, without connecting to an oscilloscope. You can also connect to one or more oscilloscopes as a paid service to pull real-time data from the remote scopes. You can access this software and see more details at .This software allows engineers to collaborate withoutnecessarily having to share physical access to an oscilloscope and provides increased flexibility in each individual’sworkflows. Consider the following examples of workflows that this software enables:• One engineer can take data in a lab and send it to several other engineers with this free software installed, and everyone can independently make measurements.• An engineer can spend one day in an instrumentation lab to collect a large set of data, but the rest of the week at their desk or out-of-office doing analysis.• As with other remote control options, users with the “Multi-Scope Analysis” option can connect directly to networked oscilloscopes to adjust instrument settings, collect newdata and transfer waveforms all from the TekScope interface to be viewed and analyzed in a centralized user interface.The TekScope interface duplicates the features and user-friendly interface of 4/5/6 Series MSOs. Any engineers that are familiar with those oscilloscopes will feel right at home with this software, and any unfamiliar users should find the interfaceeasy to pick up.Figure 5. TekScope software uses the same user interface as the 4, 5 and 6 Series MSOs. The basic analysis package is free. With the premium Multiscope option it can collect data from two oscilloscopes at once.TekScope supports importing waveforms in a variety of formats from a variety of vendors. Typical oscilloscope measurements, math capabilities, plots, cursors, etc. are available for free, while application-specific analysis features are available as paid services. For a summary of features and options, please see /#/packages .6 | FILE SHARINGEvery modern Tektronix oscilloscope has the capability to save Waveforms and Setups to internal and external storage. Habitually saving your work can make it easier to collaborate on-the-fly and look back at old projects. Anything from a TDS3000C oscilloscope to a 4 Series MSO to a DPO70000SX can save waveforms to a USB drive, for example. Many oscilloscopes can also be connected as a client to network drives for remote file management.Most recent non-Windows oscilloscopes, including DPO2000, MSO2000, DPO3000, MSO3000, MDO3000, DPO4000, MSO4000, MDO4000, 3 Series MDO, 4 Series MSO, 5 Series MSO, and 6 Series MSO have a File Utilities system through which you can mount a network drive as well.SAVING AND RECALLING FILESBoth direct and networked file management options can usually be accessed in the File menu of an oscilloscope. In the following example from a 6 Series MSO, the Recall selection can be used to load waveforms, setups, “sessions” (an all-in-one save type) and masks. The Save and Save As selectionscan be used to store screen captures, waveform data, setups, sessions and generate reports. The File Utilities selection is where you can connect to a network drive or do things like copy and paste, delete, and rename files on the oscilloscope’slocal memory.Figure 5. Example of the File menu on a 6 Series MSO.Figure 6. Example of saving a Session file on a 6 Series MSO.In the Save As menu, the save location can be altered with the “Browse” button. At the very least, the oscilloscope’s local memory (in this example, the C drive) will be accessible. If a USB Drive or Network Drive is connected, those locations will also appear as options.PREPARING A NETWORK DRIVE ON A WINDOWS PCConnecting to a Network Drive is often simple to configure on the oscilloscope but can sometimes be difficult to configure from a security and networking standpoint. The first step isto make some file, folder or directory accessible from a host server or computer to a network that the oscilloscope is on as well. The next step is to either Mount the network driveon a non-Windows oscilloscope or browse to it through File Explorer on a Windows Oscilloscope.As an example, to share from a Windows 10 PC, you can right click on a folder you wish to make your network drive, go to Properties, and then Sharing. In the new dialog that pops up, called Network Access, the list of Names are the users whose credentials can be used to access this shared folder. In other words, if left as the default, only your username and password can be used to access this new network drive, but you can optionally add more users or open the folder up to everyone on the network.When user access is configured as you like it, press Share in the Network Access dialog to finally host the network drive.The following image is an example of a simple configuration. Figure 7. Example of creating a shared folder on Windows 10. | 7MOUNTING THE NETWORK DRIVE FROM THE OSCILLOSCOPETo access this folder on a networked non-Windows oscilloscope, you can now go to File Utilities and enter the required fields. The following image shows a typical example of how each field maps to the folder settings in the previous image. An IP Address can be used instead of the server name.A more detailed walkthrough for this example is available at / support/faqs/how-do-i-set-network-drive-my-5-series-mso-or-6-series-mso.Figure 8. Example of mounting a network drive on a 6 Series MSO PROGRAMMATIC CONTROLNearly every Tektronix oscilloscope with an external communication port (e.g. GPIB, USB, Ethernet) can be controlled with remote commands. This is a powerful, flexible and scalable method of remotely controlling your instrument and automating measurements. There is a higher upfront development cost to get up and running when compared with the other methods available to you, but basic scripting is surprisingly easy to accomplish.Tektronix instruments use SCPI style commands which are industry standard ASCII strings and therefore language-agnostic, which means any language and environment can be used for control. Commonly used languages for this include Python (with PyVISA), MATLAB (with the Instrument Control Toolbox), LabVIEW, and the C-family.PROGRAMMING RESOURCESGuides on programmatic control and the variety of remote commands with detailed descriptions can be found in the instrument’s Programmer’s Manual. You can find this on , easily accessible by searching for your model number and filtering by“Manual” and then by “Programmer.”Figure 9. Example of searching for a programmer’s manual8 | Examples of scripts can be found around the internet. Tektronix resources include:• Tektronix online forum at /viewtopic.php?f=580&t=133570• Tektronix GitHub at /tektronix.In addition, the Tektronix Support YouTube channel has a video of getting started from the ground-up for free in Python here: /watch?v=W5Brxiwnp5g.INSTALL A VISAIt is important to be aware of VISA (Virtual Instrument Software Architecture) applications and to have one installed. VISA is an I/O API that is largely industry standard, with many Test and Measurement vendors supplying their own implementation. See /hardware-support/ni-visa-keysight-visa-tekvisa.html for a few examples. While in general which VISA you use should not matter, it sometimes does, and sometimes installing multiple VISAs can cause conflicts.Some additional standard protocol specifications that commonly manage I/O on top of VISA are USB-TMC forUSB control and VXI-11 for TCP/IP control. Some users choose to use Raw Sockets instead of VXI-11 based control over Ethernet.CONTROL WITH USB AND UTILITY APPLICATIONSMany oscilloscopes can be controlled over USB via theirUSB-B port. While USB control often results in lower throughput and latency than Ethernet-based control methods, USB provides a network-less and convenient connection. Often USB control uses SCPI commands, as discussed inthe Programmatic Control section of this guide, with a GUI on top. Three notable examples of applications that support USB connections are TekScope Utility, OpenChoice Desktop, and Keithley KickStart.TEKSCOPE UTILITY FREEWARETekScope Utility is a free utility application written by a Tektronix engineer with a simple, usable GUI with accessto commonly scripted features such as screenshot transfer, measurement logging, action-on-trigger, and waveformdata transfer. This utility supports most recent and several older Tektronix oscilloscopes range from entry-level toultra-high-performance.TekScope Utility freeware is available at / viewtopic.php?t=140451.Figure 10. Sample screenshot of TekScope UtilityOPENCHOICE DESKTOPOpenChoice Desktop is a free official utility application provided by Tektronix that supports the most common simple behaviors like screenshot and waveform transfer on many previous generation oscilloscopes.OpenChoice Desktop is available at /oscilloscope/tds210-software/tektronix-openchoice-desktop-application-tdspcs1-v26.KEITHLEY KICKSTARTKeithley KickStart is an inexpensive official software that supports a variety of Tektronix and Keithley instruments. Common simple behaviors on oscilloscopes are supported, but KickStart provides many built-in data collection behaviors on Keithley DAQs, SMUs, DMMs, and Power Supplies. Engineers working with Tektronix and Keithley instruments in tandem should consider Kickstart.Kickstart is available at /keithley-kickstart.There are many approaches to controlling and getting data from Tektronix oscilloscope that run the Windows operating systems. The approach you take depends on your application and may also depend on your company’s policies. | 9Find more valuable resources at Copyright © Tektronix. All rights reserved. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes thatin all previously published material. Specification and price change privileges reserved. TEKTRONIX and TEK are registered trademarks of Tektronix, Inc. All other trade names referenced are the service marks, trademarks or registered trademarks of their respective companies. 060420 SBG 48W-61707-0Contact Information:Australia 1 800 709 465Austria* 00800 2255 4835Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777Belgium* 00800 2255 4835Brazil +55 (11) 3759 7627Canada 180****9200Central East Europe / Baltics +41 52 675 3777Central Europe / Greece +41 52 675 3777Denmark +45 80 88 1401Finland +41 52 675 3777France* 00800 2255 4835Germany* 00800 2255 4835Hong Kong 400 820 5835India 000 800 650 1835Indonesia 007 803 601 5249Italy 00800 2255 4835Japan 81 (3) 6714 3086Luxembourg +41 52 675 3777Malaysia 180****5835Mexico, Central/South America and Caribbean 52 (55) 56 04 50 90Middle East, Asia, and North Africa +41 52 675 3777The Netherlands* 00800 2255 4835New Zealand 0800 800 238Norway 800 16098People’s Republic of China 400 820 5835Philippines 1 800 1601 0077Poland +41 52 675 3777Portugal 80 08 12370Republic of Korea +82 2 565 1455Russia / CIS +7 (495) 6647564Singapore 800 6011 473South Africa +41 52 675 3777Spain* 00800 2255 4835Sweden* 00800 2255 4835Switzerland* 00800 2255 4835Taiwan 886 (2) 2656 6688Thailand 1 800 011 931United Kingdom / Ireland* 00800 2255 4835USA 180****9200Vietnam 12060128* European toll-free number. If not accessible, call: +41 52 675 3777Rev. 02.2018。

泰克示波器入门使用方法初学者必看(2024)

01
在使用泰克示波器前，务必先阅读并理解用户手册中的安全操作规范。
02
03
在连接或断开信号时，注意不要触摸裸露的导线和连接器，以防触电。
04
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维护保养建议
定期清洁示波器外壳和屏幕，以保持清晰的显示效果和良好的散热性能。
定期检查示波器的电缆和连接器是否完好，如有损坏应及时更换。
25
远程监控和数据共享实现方式
网络直播与实时展示
远程桌面控制
通过远程桌面软件实现对示波器的远程控制，方便在不同地点进行实时监控和调试。
数据导出与共享
将示波器采集的数据导出为标准文件格式（如CSV、TXT等），方便与他人共享数据和分析结果。
云存储与协作
利用云存储服务将示波器数据上传至云端，实现多人协作分析和数据共享。
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泰克示波器特点与优势
特点
泰克示波器具有高带宽、高分辨率、高采样率等特点，能够捕捉到更细微的信号变化。
优势
泰克示波器在触发、存储、显示和分析等方面具有卓越的性能，能够满足各种复杂信号的测试需求。此外，泰克示波器还提供了丰富的接口和协议解码功能，方便用户进行各种扩展应用。
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泰克示波器入门使用方法初学者必看
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目录
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• 泰克示波器简介 • 示波器基本结构与功能 • 初学者操作指南 • 波形测量与数据分析应用实例 • 注意事项及常见问题解答 • 进阶功能探索与拓展应用
2
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泰克示波器简介
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示波器定义与作用
示波器定义

泰克示波器资料简易操作

7 5 6 3 4
立肯科技企劃處客戶服務部
台北 (02) 8226-1366
新竹 (03) 564-6969
高雄 (07) 384-6369
2
2-2.何謂軌跡 ?
TRACE
打開任一波道，螢幕左側出現如下圖的方框，指示波道的時間檔位及電壓檔位。電壓表示垂直軸，時間表示水平軸。
垂直共 8 格
VOLTS / DIV
調整垂直電壓之檔位使信號大小適合觀察。
波形適合觀察
波形太小
立肯科技企劃處客戶服務部
台北 (02) 8226-1366
新竹 (03) 564-6969
高雄 (07) 384-6369
6
2-6.如何微調波形大小 ?
VAR & VOLTS / DIV
垂直電壓檔位之微調控制。
請參照第五章放大及運算。
2.變更顯示設定 ?
請參照第六章顯示設定。
3.儲存及讀取波形 ?
請參照第六章波形儲存與讀取。
4.儲存操作環境設定 ?
請參照第六章操作設定。
5.如何列印資料 ?
請參照第六章列印及輸出。
1
2 5
6.使用參數量測 ?
請參照第六章量測功能。
高雄 (07) 384-6369
10
2-10.如何觸發信號 ?
TRIGGER LEVEL & DELAY
調整位準決定觸發信號的電壓位置 ( 垂直 )，調整延遲決定觀察觸發信號的前後波形 ( 水平 )。
沒有觸發
Trigger Level 調整
Level 與 Delay 交越的點為觸發點
Trigger Delay 調整

示波器操作手册

示波器操作手册示波器是电子测量中常用的仪器之一，可以用来观测和测量各种电信号的变化。

掌握示波器的操作方法对于电子工程师、电路设计师等技术人员非常重要。

本文将介绍示波器的基本操作方法，以帮助读者更好地理解和使用示波器。

一、示波器的准备工作在操作示波器之前，需要先进行一些准备工作。

首先，要检查示波器的电源线是否连接正常，电源是否稳定。

其次，要检查探头连接线是否连接正常，探头是否灵敏。

如果示波器是全新的，需要先进行校准。

二、示波器的操作步骤1、打开示波器电源开关，按下示波器面板上的电源按钮，屏幕上会出现一个测试信号。

2、通过调整垂直和水平旋钮，将测试信号调整到合适的位置和大小。

3、使用触发旋钮来控制触发电平，以便在屏幕上正确显示波形。

4、根据需要，可以使用示波器的各种功能来观测和分析电信号。

例如，可以测量电压、频率、相位等参数，还可以捕捉异常信号并进行故障诊断。

三、示波器的使用注意事项1、在操作示波器时，要注意不要将探头连接到测试点上，以免对电路造成损坏。

2、在观测波形时，要注意调整触发电平和扫描时间，以免出现失真或误差。

3、在使用示波器进行测量时，要注意选择合适的量程和探头档位，以免超出测量范围或损坏设备。

4、在使用示波器的过程中，要注意保养和清洁示波器屏幕和探头，以保证设备的精度和使用寿命。

总之，示波器是一种非常重要的电子测量仪器，可以帮助技术人员更好地理解和分析各种电信号的变化。

掌握示波器的操作方法非常重要，但在使用过程中也需要注意安全和正确性。

示波器的使用教案示波器的使用教案一、引言示波器是电子测量与实验中常用的仪器之一，主要用于观察、分析和测量电信号的变化。

通过示波器，我们可以直观地观察到信号的波形、幅度、频率等参数，进而对电路进行调试和故障排除。

本教案将详细介绍示波器的基本原理、使用方法和实验操作，帮助读者掌握示波器的使用技巧。

二、示波器的基本原理示波器主要由垂直偏转板、水平偏转板、荧光屏和电子枪等部分组成。

示波器操作指导书

※CH2在INVERT MODE时，信号是反相180°的相位。
12) VERTICAL MODE 垂直模式：选择示CH2的信号。
③DULA：显示CH1和CH2信号(变轨迹模式)，这段显示模式是自动藉由TIME/DIV开关设定来选择：当TIME/DIV开关设定5ms/DIV或更低，则CHOP模式可以达成，当TIME/DIV 开关是设定更快的范围时，则ALTERNATE模式可以达成，在ALTERNATE模式,CH1和CH2 信号是交互的显示。
⑤ADD：当CH1和CH2被按下时显示CH1和CH2的代数和。
⑥CH2 INVERT：可将CH2的信号极性反相180°。
⑦BW LIMIT：当这个开关被压下，频率减少到大约20MHZ(V－ 665和V-660则为10MHZ)，视察波形时，可以消除干扰的高频信号。
13) HORIZONTAL MODE SWITCH：水平模式开关：
20) EXT INPUT BNC连接器连接座，可做为外部触发信号或外部扫描信号或外部X信号输入。
21) TRIGGER SOURCE OR X选择触发信号来源或X-Y操作的X信号：
①CH1：CH1信号被供给使用。
②CH2：CH2信号被供给使用。
③EXT AC：EXT INPUT的信号被供给使用，而直流分离信号被移除。
(3)1/△T：显示两条垂直游标，两条游标的彼此相互时间(或频率)是以1/△T显示在显示幕的上面，它与TIME/DIV的设定是一致的。
15) VARIABLE：经则SELELTOR设定功能选择，顺时针旋转，移动时基往上或往右，逆时针旋转，移动时基往下或往左。
16) CURSORS REF、△、TRALKING(V-1065C、V-665OULY)。

泰克示波器说明书

break. So what does this mean to modern oscilloscopes?Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication Note 2As designs become faster and more complex, the need for long records, more bandwidth and higher sampling rate, will also increase. Record length is the number of samples an oscilloscope can digitize and store in a single acquisition. The longer the record length, the longer the time window the oscilloscope can capture with high timing resolution (high sample rate). The record length required for a specific application is directly affected by the bandwidth and sample rate. As bandwidth goes up, the sampling rate mustbe approximately five times higher to accurately capturethe signal’s high frequency content. As the sampling rate goes up, a given time window of signal acquisition requires more samples.For example, to capture 2 milliseconds of a 100 MHz signal at 5 GS/s requires a 10 million point record. (Divide2 milliseconds by the 200 picosecond sample interval.) Even at lower frequencies, there are many applications that require long records. Just capturing a single frame of NTSC video (two fields in a 1/30th of a second interval, at 100 MS/s to resolve all the luminance information) requires over3 million points (33 milliseconds divided by 10 nanoseconds). Capturing several seconds of bus traffic on a 1 Mb/sCAN bus to diagnose problems in an electro-mechanical system may require 10 million points for adequate resolution. These and a variety of other applications have driven and continue to drive the need for longer and more detailed data capture windows.Analyzing all that DataThe first digital oscilloscopes had very short record length. As such, it was easy to see everything the oscilloscope captured because it was all on the screen at one time. As oscilloscopes evolved and records got longer, horizontal scrolling was used to see all the data. This was not a big issue as you move from one screen’s worth of information to two, then up to four, eight, twenty, etc. However, as records became longer and longer with each generationof oscilloscope, the time required to look through all the data captured in a single acquisition grew longer and longer.We are now dealing with record lengths in the millions of points that represent thousands of screens worth of signal activity. By way of comparison, imagine trying to find what you’re looking for on the Internet without the assistance of your favorite search engine, web browser, or bookmarks.It would be like searching for a needle in a haystack. Until recently, this is what oscilloscope users faced with their long record length oscilloscopes. Clearly, the old solutions will no longer work.Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note3/oscilloscopes Wave Inspector ®Navigation and SearchAvailable on the MSO/DPO4000, DPO3000, andMSO/DPO2000 Series oscilloscopes, Wave Inspector ®controls make working with long records and extracting the answers you need from your waveforms a simple and efficient process.Zoom / PanMost digital oscilloscopes on the market today offer some form of zoom capability. However, the controls associated with the zoom view (zoom factor and position) are oftenburied in menus or multiplexed with other front-panelcontrols. For example, the zoom window’s horizontal position is typically controlled by the horizontal position knob on the front-panel. Once you’ve zoomed in on an event of interest, if you want to move the zoom window to another location in the acquisition it typically means either turning the horizontal position knob countless times to slowly move the window to the new location, or zooming back out, adjusting the window’s location and then zooming back in. Neither approach is efficient or intuitive. It becomes even less efficient when you have to navigate through menus just to access these basic zoom controls.Figure 1.Wave Inspector ®provides dedicated front-panel controls for efficient waveform analysis.Wave Inspector ®ControlsWave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NoteAs shown in Figure 1A, Wave Inspector provides a dedicatedtwo-tier front-panel Zoom / Pan knob for efficient waveformnavigation. The inner knob controls the zoom factor. Thefarther clockwise you turn it, the farther you zoom in. Turningit counter-clockwise zooms back out and ultimately turnszoom off.The outer ring is a force/rate sensitive pan control. Turningit clockwise pans the zoom window right on the waveform,counterclockwise pans it left. The farther you turn it, thefaster the zoom window moves across the waveform. InFigure 2, we can quickly navigate from one packet to thenext by simply turning the pan control in the desired direction.Even with a 10 million point aquisition, you can rapidly movethe zoom window from one end of the record to the otherin a few seconds, without ever having to change yourzoom factor.In Figure 2 we’re probing an I2C bus. The complete acquisitionis shown in the upper window and the zoomed portionis in the lower, larger window. In this case we’ve zoomedin to view the decoded address and data values for oneparticular packet.Figure 1A.Wave Inspector®provides dedicated front-panel zoomand pan controls.4Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note5/oscilloscopes Figure 2.Navigating through a long acquisition of an I 2C bus.Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NotePlay / PauseMany times when debugging a problem, you don’t know what’s causing the problem so you’re not sure what to look for in the waveform you’ve acquired. However, you know you’ve captured the time window that contained the problem and you now need to look through the data you’ve captured to see if you can find the issue. Again, on most modern oscilloscopes this is done by manually turning the horizontal position knob countless times to inspect the acquired waveforms for any suspicious activity. Wave Inspector®controls help in this area as well. You can simply press the Play button on the front-panel to have your zoom window automatically pan across the waveform. Play speed and direction are adjusted using the intuitive pan control. The farther you turn the pan control the faster the waveform plays by. This allows hands-free playback so you can concentrate on what’s important – the waveform itself. In the I2C example (Figure 2), you could play the waveform while watching the decoded address and data values to monitor activity on the bus. When you spot the event you’re looking for simply press the Play/Pause button again to stop the waveform.6Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note7/oscilloscopes MarksWhile looking for the source of the problem, you may find numerous areas of the waveform that either warrant further investigation or are indicative of something happening in the device under test that you want to use as a reference point during the rest of your analysis. For example, assume you need to make timing measurements associated with the latency from when a driver presses the Passenger Window Down switch on the driver’s door panel to when the passenger window actually starts to move. The first event you’ll want to find in the acquisition is when the switch was pressed. The next may be when the CAN module in the driver’s side door issues the command to the CAN module in the passenger door. The last event may be when the motor engaged in the passenger door and the window started to move. Wouldn’t it be nice to mark each of these locations on the waveform so you can quickly jump back and forth between the areas of interest for timing measurements? With the Tektronix Wave Inspector ®Navigation Series you can.In Figure 3, Channel 1 is the output of the switch in the driver’s door, channel 2 is the CAN bus, and Channel 3 is monitoring the motor drive in the passenger door.Wave Inspector®Navigation and Search: Simplifying Waveform Analysis Application NoteWe’ve set the oscilloscope up to trigger on the packet of interest by specifying the appropriate Identifier and Data. Next, we’ve used the front-panel Set / Clear Mark button to mark each of the events of interest on the waveform. These user marks are shown as solid white triangles along the top edge in both the upper and lower windows. The rising edge on channel 1 indicates when the switch was pressed. The trigger event is the CAN module in the driver’s door issuing the command and the window beginning to move is the transition on Channel 3. Using the front-panel Previous and Next buttons we can instantly jump between marks to place cursors for quick and easy latency measurements. In Figure 3, we find that the total time from the press of the switch to window movement is 58.8ms, well within the amount ofacceptable delay.Figure 3.Placing marks on the waveform to assist in latency measurements on a CAN bus.8Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication NoteSearch & MarkIn addition to placing marks on waveforms manually,Wave Inspector ®has the power to search through the entire acquisition and automatically mark every occurrence of a user-specified event. For example, imagine you are capturing laser pulses. The laser fires approximately every 20 µs, with each pulse being only 15 ns wide. You want to look at multiple pulses to characterize their shape and to make precise timing measurements between them, but to navigate from one to the next you need to sift through close to 20 µs of dead time. Then you need to repeat this for every other pulse in the acquisition. Clearly, it would be desirable to be able to move from pulse to pulse instantly without having towaste time “twiddling” a position knob.9/oscilloscopes Figure 3A.Wave Inspector's ®powerful Search capability allows you to find every occurrence of a user-specified event in the acquisition.Previous ButtonNextWave Inspector®Navigation and Search: Simplifying Waveform Analysis Application NoteA very simple search setup that looks for rising edges that cross a threshold of 300mV is illustrated in Figure 4. Marks generated by the search are shown as hollow white triangles along the top edge in both the upper and lower windows. This search resulted in 105 marks being placed throughout the record. Now all you have to do is press the front-panel previous and next buttons to jump from one pulse to the next, no adjustment of zoom scale or positionis required!Figure 4.Wave Inspector®marking every pulse that crosses 300mV in a long acquisition.10Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NoteWave Inspector’s®Search goes well beyond simple edge searches. Imagine the chip you’re working with has an indeterminate output every so often that’s causing the overall system to crash. You suspect that it’s a metastability issue caused by Setup & Hold violations. In a matterof seconds, you can specify search criteria to have the oscilloscope automatically find every occurrence in the acquisition where setup and hold times you specify were violated. In this case, the part we’re using has published setup and hold times of 12 ns and 6 ns, respectively. To have the oscilloscope automatically find violations of these limits, we simply need to tell it clock is on Channel 1, Data is on Channel 2, set the thresholds, and enter the desired setup and hold times. The oscilloscope then checks the timing relative to every clock edge throughout the entire acquisition and marks the occurrences that violate the specified setup and hold times. In Figure 5, our search resulted in sixviolations. The six events are marked with hollow white11/oscilloscopes Figure 5.Setup & Hold violation search results in six occurrences found.Wave Inspector®Navigation and Search: Simplifying Waveform Analysis Application Notetriangles in the upper window. The lower window is showing a zoomed in view of one of the violations. It’s clear that the narrow negative pulse on the data line is violating the 12 ns setup time.We’ve found the metastability source without having to manually scroll through the waveform and without havingto use cursors to measure anything. You can even perform worst case checks by adjusting the setup and hold times and seeing how many events Wave Inspector®finds. For example, you can set the hold time to zero and then reduce the setup time until only one event is found.1Another powerful search capability provided by Wave Inspector is searching for data in a bus. You can use the front-panel bus buttons to define your signals as an I2C, SPI, CAN, RS-232, or parallel bus. Then the oscilloscope will decode the bus into packets, displaying the informationin a meaningful form. You can trigger on or search for datain the packets. (Requires optional application modules.) 121The MSO4000, MSO2000, and DPO2000 Series oscilloscopes can search for setup & hold violations on every channel in the oscilloscope.Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication NoteWhile this triggering is critical to isolate the time window that contains the problem, it’s highly likely that you’ll need to view bus activity over many packets to understand what’s going on at a system level. The bus search feature enables you to specify packet level criteria and mark every occurrence of it in the record for quick viewing,navigation and analysis. Continuing the earlier CAN example, in Figure 6 we’ve searched for every message in a long acquisition of a CAN bus with the specific Identifier (549) and Data (A1) values we’re interested in.Wave Inspector®found four messages in the acquisition that met the criteria. Again, moving the zoom window from one occurrence to the next is as simple as pressing the previous and next buttons on the front-panel. And because the oscilloscope is decoding the packets for you, you can instantly see all the relevant information without having to manually decode from analog waveforms.In addition to the examples provided above, Wave Inspector®can search for many other types of events. The full list ofsearch capabilities is shown in Table 1.13/oscilloscopes Figure 6.Searching for specific Identifier and Data values in CAN messages.Wave Inspector ®Navigation and Search: Simplifying Waveform AnalysisApplication Note14Table 1.Search events.Search Type DescriptionEdge Searches for edges (rising or falling) with a user-specified threshold level.Pulse Width Searches for positive or negative pulse widths that are >, <, =, or ≠ a user-specified pulse width. RuntSearches for positive or negative pulses that cross one amplitude threshold but fail to cross a second threshold before crossing the first again. Search for all runt pulses or only those with duration >, <, =, or ≠ a user-specified time.LogicSearch for a logic pattern (AND, OR, NAND, or NOR) across multiple waveforms with each input set to either High, Low, or Don’t Care. Search for when the event goes true, goes false or stays valid for >, <, =, or ≠ a user-specified time. Additionally, you can define one of the inputs as clock for synchronous (state) searches.Setup & Hold Search for violations of user-specified Setup and Hold times.Rise / Fall Time Search for rising and/or falling edges that are >, <, =, or ≠ a user-specified time.BusI 2C: Search for Start, Repeated Start, Stop, Missing Ack, Address, Data or Address & Data.SPI: Search for SS Active, MOSI, MISO, or MOSI & MISO.CAN: Search for Start of Frame, Type of Frame (Data, Remote, Error, Overload), Identifier (standard or extended), Data, Identifier & Data, End of Frame, or Missing Ack.LIN: Search for Sync, Identifier, Data, Identifier and Data, Wakeup Frame, Sleep Frame or Errors such as Sync, Parity, or Checksum Errors.RS-232/422/485/UART: Search for Tx Start Bit, Rx Start Bit, Tx End of Packet, Rx End of Packet,Tx Data, Rx Data, Tx Parity Error and Rx Parity Error. Parallel: Search for data value.FlexRay (MSO/DPO4000 Series only): Search for Start of Frame, Type of Frame (Normal, Payload, Null,Sync, Startup), Identifier, Cycle Count, Complete Header Field, Data, Identifier and Data, End of Frame or Errors such as Header CRC, Trailer CRC, Null Frame, Sync Frame, or Startup Frame Errors.Multiple SearchesAn obvious question at this point is,“What if I want to perform another search, but don’t want to lose the results (marks) from my first search?”Simply select the Save All Marks menu selection and you’ll see that the hollow white triangle search marks become filled in, appearing the same as marks placed with the front-panel Set Mark button. These marks are now saved on the waveform and a new search can be performed. You can do this as many times as you like, effectively creating unlimited searching ability. Of course, if you would like to start over with a clean slate you can press the Clear All Marks button to remove all marks from the waveform or you can remove any single mark using theSet/Clear Mark front-panel button.Search Interaction with TriggerTwo other powerful and time-saving capabilities are included in the Search menu: the ability to copy trigger settings to search and copy search settings to trigger. Copying the current trigger settings to the search menu is most useful when you want to search through the acquisition to see if there are any other occurrences of the trigger event in the captured data. Alternatively, copying search settings to the trigger menu is most useful when you’ve found an event in your data and you want to reacquire new data using that event as the trigger criteria.ConclusionModern digital oscilloscopes can capture massive amounts of data. Until now, searching through that data has beena time-consuming and frustrating process. With Tektronix Wave Inspector®Navigation and Search, you can extract the answers you need with efficiency and precision and unlikeany other oscilloscope.Wave Inspector®Navigation and Search: Simplifying Waveform AnalysisApplication Note15/oscilloscopes MSO/DPO4000 Series DPO3000 Series MSO/DPO2000 Series Bandwidth 1 GHz, 500 MHz, 350 MHz500 MHz, 300 MHz, 100 MHz200 MHz, 100 MHzChannels (analog) 2 or 4 analog 2 or 4 analog 2 or 4 analogChannels (digital)16 digital (MSO series)–16 digital (MSO series)Record Length10 M 5 M 1 M(All Channels)Sample Rate 5 GS/s*, 2.5 GS/s 2.5 GS/s 1 GS/sDisplay10.4 in. XGA9 in. WVGA7 in. WQVGASerial Bus Triggering I2C, SPI, CAN, LIN, FlexRay, I2C, SPI, CAN, LIN,I2C, SPI, CAN, LIN,and Analysis RS-232/422/485/UART RS-232/422/485/UART RS-232/422/485/UARTWave Inspector®Navigation and Search is available on the following oscilloscopes:Figure 7.Search side menu.*1 GHz bandwidth models.For Further InformationTektronix maintains a comprehensive, constantly expandingcollection of application notes, technical briefs and otherresources to help engineers working on the cutting edge oftechnology. Please visit Copyright © 2008, Tektronix. All rights reserved. Tektronix products are coveredby U.S. and foreign patents, issued and pending. Information in this publicationsupersedes that in all previously published material. Specification and pricechange privileges reserved. TEKTRONIX and TEK are registered trademarksof Tektronix, Inc. All other trade names referenced are the service marks,trademarks or registered trademarks of their respective companies.09/08 EA/WOW 48W-19039-3Contact Tektronix:ASEAN / Australasia (65) 6356 3900Austria +41 52 675 3777 Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777Belgium 07 81 60166Brazil & South America (11) 40669400Canada 1 (800) 661-5625 Central East Europe, Ukraine and the Baltics +41 52 675 3777Central Europe & Greece +41 52 675 3777Denmark +45 80 88 1401Finland +41 52 675 3777France+33 (0) 1 69 86 81 81Germany +49 (221) 94 77 400Hong Kong (852) 2585-6688India (91) 80-22275577Italy +39 (02) 25086 1Japan 81 (3) 6714-3010Luxembourg +44 (0) 1344 392400 Mexico, Central America & Caribbean 52 (55) 5424700Middle East, Asia and North Africa +41 52 675 3777The Netherlands 090 02 021797Norway 800 16098People’s Republic of China 86 (10) 6235 1230Poland +41 52 675 3777Portugal 80 08 12370Republic of Korea 82 (2) 6917-5000Russia & CIS +7 (495) 7484900South Africa +27 11 206 8360Spain (+34) 901 988 054Sweden 020 08 80371Switzerland +41 52 675 3777Taiwan 886 (2) 2722-9622United Kingdom & Eire +44 (0) 1344 392400USA 1 (800) 426-2200 For other areas contact Tektronix, Inc. at: 1 (503) 627-7111Updated 12 November 2007。