12-bit 高解析度
12-bit High Resolution

高解析度示波器具備優異的訊號檢測與顯示能力，有助於深入分析訊號的細節與特性，在以下應用領域中展現出巨大優勢：高精度電源供應測試、電源漣波 (Ripple) 量測、設備性能最佳化，以及引擎控制單元 (ECU) 測試。

High-resolution oscilloscopes have excellent signal detection and display capabilities, which help analyze the details and characteristics of signals, and provide a great advantage in applications such as high-precision power supply testing, power supply ripple measurement, equipment performance optimization, and engine control unit testing.

長記憶體深度
Long Memory Depth

SDS800X HD 具備最高 100 Mpts 的記憶體深度，非常適合用於觀察與分析長時間訊號、低頻訊號以及瞬態現象。透過大記憶體深度，示波器能處理更多數據，進而提供更高的計算準確度與穩定性。。

With a maximum memory depth of up to 100 Mpts, SDS800X HD is suitable for observing and analyzing long-duration signals, low-frequency signals, and transient phenomena. With a large memory depth, the oscilloscope is able to process more data, and the accuracy and stability of the calculation results are also higher. 

多重觸發與解碼
Multiple Triggering and Decoding

SDS800X HD 具備多種觸發類型，包含邊緣 (Edge)、斜率 (Slope)、延遲 (Delay)、建立/保持時間 (Set/Hold)，以及多種匯流排觸發（串列觸發）。支援嵌入式產業常用的 I2C、SPI、UART 協定，以及汽車產業的 CAN、LIN 協定之觸發與解碼。示波器能精確捕獲並以表格或其他直觀方式顯示匯流排的協定資訊，確保測試過程穩定可靠。

SDS800X HD has a variety of triggering types, including edge, slope, delay, set/hold, and a variety of bus triggers (serial triggers). It supports triggering and decoding of I2C, SPI, UART protocols in the embedded industry and CAN, LIN protocols in the automotive industry, and can accurately capture and intuitively display the protocol information of the bus in a table or in other ways, so that it can be stably tested.

強大的數學運算功能
Powerful Math Functions

內建 FFT 功能，最高運算點數可達 2Mpts，具備 4 個獨立的數學運算波形，並支援使用者自定義運算表達式。透過卓越的頻譜解析度，能更精準地分析訊號的頻率成分與能量分佈，輕鬆變身為頻譜分析儀。FFT 支援多種窗函數 (Window functions)，提供標準 (Ordinary)、平均 (Average) 與最大值保留 (Maximum hold) 模式，並支援峰值偵測、雜散頻率自動偵測，並能自動產生標記列表以供顯示。

Built-in FFT function, the maximum number of operation points is 2Mpts, 4 independent Math waveforms, and supports user-defined operation expressions. With superior spectral resolution, it can more accurately analyze the frequency components and energy distribution of signals, easily transforming into a spectrum analyzer. FFT supports a variety of window functions, ordinary, average, maximum value hold mode, support for peak detection, automatic detection of stray frequencies and marking the formation of a list of displays. 

高效電源分析
Efficient Power Analysis

透過搭配 Siglent 的電壓探棒 (DPB5000 系列) 與電流探棒 (CP6000 系列)，電源分析功能可快速且精確地分析電源品質、電流諧波、湧浪電流 (Inrush current) 及瞬態響應 (Transient response) 等 12 項參數。此功能協助工程師省去繁瑣的手動配置與複雜的公式計算，極適合用於觀察異常諧波、分析諧波成分、評估設備穩定性，以及判斷電磁干擾 (EMI) 等各項測試。

Power analysis with Siglent's voltage probe (DPB5000 series) and current probe (CP6000 series) can quickly and accurately analyze 12 parameters such as power quality, current harmonics, inrush current, transient response, etc., which helps engineers eliminate cumbersome manual configurations and complex formulae calculations. It is extremely suitable for observing abnormal harmonics, analyzing harmonics, evaluating equipment stability, judging electromagnetic interference and other tests. 

卓越的迴路響應測試
Excellent Loop Response Testing

SDS800X HD 標準配備 Bode Plot (波德圖) 功能，搭配 Siglent 的隔離訊號產生器選項 (SAG1021I) 或任意波形產生器，即可進行迴路響應測試。此功能可提供待測物 (DUT) 的頻率響應曲線，並能輕鬆獲取各頻率點的增益與相位值。此外，透過數據列表、游標量測與自動量測功能，您可以詳細分析 Bode Plot 曲線，進而精確判斷系統穩定性等參數。

SDS800X HD comes standard with Bode plot, and with Siglent's Isolated Signal Generator option (SAG1021I) or Siglent's Arbitrary Waveform Generator, it can perform loop response testing, provide the frequency response curve of the DUT, and easily obtain the gain and phase values at each frequency point. Meanwhile, with the help of data list, cursor measurement, and automatic measurement functions, you can analyze the Bode Plot curve in detail, judge the system stability and so on. 

16 通道數位邏輯訊號分析
16-channel digital logic signal analysis

SDS800X HD 可搭配 Siglent 的 16 通道邏輯分析儀探棒選配 (SLA1016)，在不影響其他測試功能的前提下，為儀器增加 16 個數位通道。此功能實現了混合訊號的擷取與分析，能快速解決類比與數位混合訊號設計中的各類測試難題。

SDS800X HD can be used with Siglent's 16-channel logic analyzer probe option (SLA1016) to add 16 digital channels to the instrument without affecting other test functions, realizing mixed-signal acquisition and analysis, and quickly solving analog-digital mixed-signal design and analysis problems.