中文介绍： DPO4054 数字荧光示波器是由美国泰克公司（Tektronix）生产的一款高性能测试仪器，广泛应用于电子设计、测试和调试领域。该示波器具备 500 MHz 的带宽和 2.5 GS/s 的采样率，能够精确捕获快速信号。它拥有 4 个独立输入通道，每个通道的输入阻抗可选 1 MΩ 或 50 Ω，满足不同测试需求。DPO4054 还配备了 10.4 英寸 XGA 彩色显示器，显示清晰，操作便捷。其体积小巧，重量仅 11 磅（约 5 公斤），厚度仅 5.4 英寸（约 137 毫米），便于携带和安装。

DPO4054 的功能十分强大，具备多种触发模式，如边沿、脉宽、视频、逻辑、总线等，能够灵活捕获感兴趣的信号。它还拥有 Wave Inspector 控制功能，可高效管理波形存储和分析。此外，该示波器支持 I2C、SPI、CAN 等串行总线触发和分析，适用于多种复杂的应用场景。其前面板配备了 USB 和 CompactFlash 接口，方便用户快速存储数据。DPO4054 还内置以太网端口，支持远程查看和控制。

English Introduction: The DPO4054 Digital Phosphor Oscilloscope is a high-performance testing instrument produced by Tektronix, an American company, and is widely used in electronic design, testing, and debugging. This oscilloscope features a bandwidth of 500 MHz and a sampling rate of 2.5 GS/s, enabling it to accurately capture fast signals. It has four independent input channels, each with selectable input impedance of 1 MΩ or 50 Ω to meet various testing requirements. The DPO4054 is equipped with a 10.4-inch XGA color display, which provides clear visualization and convenient operation. Its compact design, weighing only 11 pounds (about 5 kilograms) and with a thickness of 5.4 inches (about 137 millimeters), makes it easy to carry and install.

The DPO4054 boasts a wide range of powerful functions. It has multiple triggering modes, such as edge, pulse width, video, logic, and bus, which can flexibly capture signals of interest. The oscilloscope also features the Wave Inspector control function for efficient waveform storage and analysis. Additionally, it supports serial bus triggering and analysis for I2C, SPI, CAN, and other buses, making it suitable for various complex application scenarios. The front panel is equipped with USB and CompactFlash interfaces for quick data storage. The DPO4054 also has an integrated Ethernet port for remote viewing and control.