主要规格及技术指标

• 200 MHz、350 MHz、500 MHz、1 GHz 和 1.5 GHz 带宽型号
• 2 通道和 4 通道数字存储示波器 (DSO) 型号。
• 2+16 通道和 4+16 通道混合信号示波器 (MSO) 型号。
MSO 允许您同时使用模拟信号和密切相关的数字信号调试混合信号设计。16
数字通道的采样率为 1.25 GSa/s，切换率为 250 MHz。
• 12.1 英寸 SVGA 触摸屏显示。触摸屏使得示波器更加易于使用：
• 可以 " 触摸 " 字母数字键盘对话框内部，以输入文件、标签、网络和打印
机名称等，而无需使用软键和 Entry 旋钮。
• 可以在屏幕上拖动手指画出矩形框，以放大波形或设置区域触发。
• 可以按侧边栏中的蓝色菜单图标，以显示信息或控件对话框。例如，可以
将这些对话框拖出侧边栏 （解除停靠）以同时查看光标值和测量数据。
• 可以按屏幕的其他区域，而非使用前面板键、软键和旋钮。
• 交错 4 Mpts 或非交错 2 Mpts MegaZoom IV 存储器，用于最快速的波形更新
率，性能不会有任何影响。
• 可以按所有旋钮以进行快速选择。
• 触发类型：边沿、依次按边沿、脉冲宽度、码型、OR、上升 / 下降时间、第
N 个边沿猝发、矮脉冲、设置和保持、视频、NFC 和区域。
• 串行解码 / 触发选项可用于：CAN/CAN FD/LIN、CXPI、FlexRay、I2C/SPI、
I2S、曼彻斯特 /NRZ、MIL-STD-1553/ARINC 429、SENT、
UART/RS232/422/485、USB 和 USB PD。有一个用于显示串行解码数据包的列
表程序。
• 数字波形：加、减、乘、除、d/dt、积分、FFT （幅度）、FFT （相位）、
Ax+B、平方、平方根、绝对值、常用对数、自然对数、指数、以 10 为底数
的指数、低通滤波器、高通滤波器、平均值、平滑、包络、放大、最大值、
最小值、峰 - 峰值、最大保持、最小保持、测量趋势、逻辑图总线时序和逻
辑图总线状态。
• 参考波形位置 (4) 用于比较其他通道或数学波形。
• 许多内置测量和测量统计数据显示。
• 有许可权限的双通道内置波形发生器可用于生成以下波形：任意波、正弦波、
方波、锯齿波、脉冲、DC、噪声、正弦基数、指数上升、指数下降、心电图
波和高斯脉冲。WaveGen1 上除任意波形、脉冲、DC 和杂点波形外的调制波
形。
• 利用 USB 和 LAN 端口可方便地打印、保存和共享数据。
• 用于在其他监视器上显示屏幕的 VGA 端口。
- 200 MHz, 350 MHz, 500 MHz, 1 GHz and 1.5 GHz bandwidth models
- 2-channel and 4-channel Digital Storage Oscilloscope (DSO) models.
- 2+16-channel and 4+16-channel mixed-signal oscilloscope (MSO) models.
MSOs allow you to debug mixed-signal designs using both analog and closely related digital signals.16 The digital channels have a sampling rate of 1.5 GHz.
The digital channels have a sampling rate of 1.25 GSa/s and a switching rate of 250 MHz.
- 12.1-inch SVGA touchscreen display. The touch screen makes the oscilloscope easier to use:
- You can “touch” the inside of the alphanumeric keypad dialog box to enter file, label, network, printer names, etc. without having to use the soft keyboard.
The touch screen makes the oscilloscope easier to use: you can “touch” the inside of the alphanumeric keypad dialog box to enter file, label, network, printer name, etc. without using the soft keys and Entry knob.
- You can drag your finger across the screen to draw rectangular boxes to zoom in on waveforms or set area triggers.
- You can press the blue menu icon in the sidebar to display an information or control dialog box. For example, you can
For example, you can drag these dialog boxes out of the sidebar (undock them) to view cursor values and measurement data at the same time.
- Instead of using the front panel keys, softkeys, and knobs, you can press other areas of the screen.
- Interleaved 4 Mpts or non-interleaved 2 Mpts MegaZoom IV memory for the fastest waveform update rates without any impact on performance.
rate, with no performance penalty.
- All knobs can be pressed for quick selection.
- Trigger types: Edge, Sequential Edge, Pulse Width, Code, OR, Rise/Fall Time, Nth Edge Burst, Nth Edge Burst, Pulse Width, Code, OR, Rise/Fall Time, Nth Edge Burst, Nth Edge Burst, Nth Edge Burst, Nth Edge Burst
Nth Edge Burst, Dwarf Pulse, Set and Hold, Video, NFC, and Region.
- Serial decode/trigger options are available for: CAN/CAN FD/LIN, CXPI, FlexRay, I2C/SPI,
I2S, Manchester/NRZ, MIL-STD-1553/ARINC 429, SENT,
UART/RS232/422/485, USB, and USB PD. There is a column for displaying serial decoded packets.
There is a column program for displaying serial decoded packets.
- Digital waveforms: add, subtract, multiply, divide, d/dt, integrate, FFT (amplitude), FFT (phase),
Ax+B, square, square root, absolute value, common logarithm, natural logarithm, exponent, exponent with base 10, low-pass filter, low-pass filter, low-pass filter.
Exponential, Low Pass Filter, High Pass Filter, Average, Smooth, Envelope, Zoom, Max,
Minimum, Peak-to-Peak, Maximum Hold, Minimum Hold, Measurement Trend, Logic Map Bus Timing, and Logic Map Bus Status.
Logic Map Bus Timing and Logic Map Bus Status.
- Reference waveform positions (4) are used to compare other channels or math waveforms.
- Many built-in measurements and measurement statistics are displayed.
- A licensed two-channel built-in waveform generator can be used to generate the following waveforms: Arbitrary, Sine, Square, Ramp, Pulse,
Arbitrary, Sine, Square, Ramp, Pulse, DC, Noise, Sine Base, Exponential Rise, Exponential Fall, ECG Wave, and Gaussian Pulse.
Modulated waveforms on the WaveGen1 except arbitrary, pulse, DC, and noise waveforms.
Waveforms
- The USB and LAN ports make it easy to print, save, and share data.
- VGA port for displaying the screen on other monitors.

主要功能及特色

性能属性
示波器的特性从根本上决定了其测试的准确性和可靠性方面的性能。
带宽
这必须是示波器最重要的方面，因为它决定了可用的频率范围。只有拥有足够的带宽，您的示波器才能准确地呈现信号——示波器根本不可能正确显示超出其可用范围的信号。带宽以赫兹为单位。
通道
示波器上的独立输入连接器称为通道，可以在只有两个和多达二十个之间变化，最常见的是两个或四个通道。通道还可以传输不同类型的信号。某些示波器（例如 DSO）仅提供模拟通道。 MSO 可以连接数字和模拟通道。
采样率
示波器每秒可以捕获的样本数称为采样率。根据经验，示波器的采样率应至少是带宽的 2.5 倍，理想情况下是其带宽的 3 倍甚至更大。如果您使用的示波器的采样率对于您的被测设备 (DUT) 而言太低，则显示的信号将失真，可能会严重失真。在规格表上，制造商通常会列出示波器的最大采样率。但是，有时只在通道数量被限制为一两个时才能达到最大值，因此请仔细检查您可以使用多少个通道，同时仍保持指定的最大采样率。
存储深度
ADC（模数转换器）是数字示波器的一个组成部分，因为它将模拟输入波形数字化，然后存储数字化数据。这就是内存深度变得重要的地方。它限制了一次可以存储多少数据点或样本。这也使得存储深度成为影响示波器采样率的重要因素。可用的存储深度越多，示波器在捕获波形时保持最大采样速度的时间就越长。
更新率
示波器收集数据点并因此更新显示波形的速度取决于更新速率。示波器会让人产生波形显示是实时进行的错觉，但波形的采集实际上是按间隔执行的，其间有死区时间。这意味着您错过了部分波形，并且如果在此死区时间内发生毛刺、错误或其他偶发事件，则不会在示波器上显示。更高的更新率可以缩短死区时间，从而提高捕获此类瞬态和不频繁事件的几率。最大更新速率可能仅在特定采集模式下可用，这会极大地限制示波器的性能。因此，请仔细阅读更新速率规范。
连接功能
示波器可以配备不同的连接选项。无论是外接显示器端口和硬盘驱动器、USB 端口还是其他功能，它们都可以通过节省时间和流畅的数据传输来更轻松地完成任务。有些示波器甚至可以通过 PC 远程操作。考虑到这些方面对工作流程的巨大影响，不要低估良好连接功能的重要性和价值。
Performance Attributes
The characteristics of an oscilloscope fundamentally determine its performance in terms of test accuracy and reliability.
Bandwidth
This has to be the most important aspect of an oscilloscope as it determines the frequency range available. Only with sufficient bandwidth can your oscilloscope accurately render signals - it is simply not possible for an oscilloscope to correctly display signals beyond its usable range. Bandwidth is measured in Hertz.
Channel
The individual input connectors on an oscilloscope are called channels and can vary between just two and as many as twenty, most commonly two or four channels. Channels can also carry different types of signals. Some oscilloscopes, such as DSOs, offer only analog channels. MSOs can connect both digital and analog channels.
Sample Rate
The number of samples an oscilloscope can capture per second is called the sample rate. As a rule of thumb, the sampling rate of an oscilloscope should be at least 2.5 times its bandwidth, and ideally three times its bandwidth or more. If you use an oscilloscope with a sample rate that is too low for your device under test (DUT), the displayed signal will be distorted, possibly severely. On the specification sheet, the manufacturer usually lists the maximum sampling rate of the oscilloscope. However, sometimes the maximum is only reached when the number of channels is limited to one or two, so double-check how many channels you can use while still maintaining the specified maximum sample rate.
Memory Depth
The ADC (analog-to-digital converter) is an integral part of a digital oscilloscope because it digitizes the analog input waveform and then stores the digitized data. This is where memory depth becomes important. It limits how many data points or samples can be stored at a time. This also makes memory depth an important factor in the sampling rate of an oscilloscope. The more memory depth available, the longer the oscilloscope will maintain its maximum sampling rate while capturing waveforms.
Update Rate
The speed at which an oscilloscope collects data points and therefore updates the displayed waveform depends on the update rate. Oscilloscopes give the illusion that waveforms are displayed in real time, but waveform acquisition is actually performed at intervals with dead time in between. This means that you miss part of the waveform, and if a burr, error, or other eventuality occurs during this dead time, it is not displayed on the oscilloscope. A higher update rate reduces the dead time, thereby increasing the chances of capturing such transients and infrequent events. The maximum update rate may only be available in certain acquisition modes, which can significantly limit the performance of the oscilloscope. Therefore, please read the update rate specification carefully.
Connectivity
Oscilloscopes can be equipped with different connectivity options. Whether it is an external monitor port and hard disk drive, a USB port, or other features, they make it easier to accomplish tasks by saving time and transferring data smoothly. Some oscilloscopes can even be operated remotely from a PC. Considering the huge impact these aspects have on workflow, don't underestimate the importance and value of good connectivity features.

主要附件及配置

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