Puyuan DS81004 Digital Oscilloscope: The Preferred Tool for High-Performance Test and Analysis

introductory

The DS81004 digital oscilloscope launched by RIGOL, as a member of the DS80000 series, has set a new benchmark in the field of high-speed signal testing and analysis with its excellent performance and wide range of application scenarios. In this article, we will deeply analyze the technical specifications, functional features, application scenarios of DS81004 digital oscilloscope, and why it has become the tool of choice for engineers and researchers.

Core Performance Parameters

High bandwidth and high sampling rate

• ‌analog bandwidth: Up to 10 GHz to ensure complete capture of signal details.
• ‌real time sampling rate: 40 GSa/s to meet the needs of high-speed signal testing.

Deep Storage and High Speed Capture

• ‌Storage depth: 500 Mpts standard, optional up to 4 Gpts, supports long time signal recording.
• ‌Waveform capture rate: Up to 250,000 wfms/s for fast transient signal capture.

channel number

• ‌Number of analog channels: 4 channels

Functional Features

multifunctional integration

The DS81004 is not only an oscilloscope, but also integrates a variety of test instrument functions such as a digital voltmeter, 8-bit frequency meter and totalizer, and protocol analyzer (optional), providing a one-stop test solution.

Rich Trigger and Decode Functions

• ‌Multiple trigger modes: Supports various trigger modes such as edge, pulse width, slope, video, and serial bus triggering (e.g. RS232/UART, I2C, SPI, etc.).
• ‌Serial Bus Decoding: Built-in multiple serial bus decoding functions, support for a variety of protocols, convenient for users to analyze the bus signal in depth.

Powerful analytics

• ‌automatic measurement: Provide up to 41 kinds of waveform parameters automatic measurement function, fast acquisition of test data.
• ‌waveform operation: Supports a variety of mathematical operations, such as addition, subtraction, multiplication, division, FFT, etc., to meet the needs of advanced analysis.
• ‌Real-time eye chart and jitter analysis: Optional real-time eye chart and jitter analysis functions are available for advanced analysis of signal quality.

Convenient operation experience

• ‌Large HD touch screen: 15.6-inch high-definition multi-touch large screen, support for motorized adjustment of the screen tilt angle, the operation is intuitive and convenient.
• ‌Smart Knob: Adoption of photoelectric encoder knob, long service life and comfortable operation feel.
• ‌Multi-window split-screen display: Supports multi-window split-screen display, which is convenient for users to observe multiple signals or analysis results at the same time.

Puyuan DS81004 Digital Oscilloscope: A New Era of 10GHz Bandwidth Testing

I. Breakthrough Hardware Architecture

1. Third-generation ultra-wideband front-end design

• 10 GHz analog bandwidth (-3 dB attenuation point)
• Front-end amplifier using GaAs process
• Inter-channel crosstalk <-70dB@6GHz

2. Sampling system upgrade

• 40GSa/s real-time sampling rate (four channels synchronized)
• 16-bit high precision mode (optional)
• Time base jitter <100fs RMS

II. Core performance indicators

Parameter Category Technical Specifications Vertical System 1mV/div~1V/div (full bandwidth) Storage Depth 4Gpts standard (expandable to 16Gpts) Waveform Capture Rate >1.2M wfms/s (Sequence Mode) Trigger Sensitivity 0.35div (at 10GHz bandwidth)

III. Analysis of Innovative Functions

1. Multi-Domain Signal Analysis System

• Real-time spectrum analysis (RBW min. 1kHz)
• Vector signal demodulation (5G NR/802.11ax support)
• Mixed-domain triggering (combined time + frequency domain triggering)

2. High-speed serial analysis

• Built-in 56Gbps PAM4 eye chart analysis
• PCIe 6.0 protocol decoding (optional)
• Jitter separation algorithm (RJ/DJ decomposition accuracy ±5%)

IV. Typical Engineering Applications

1. Millimeter-wave communications testing

• 28GHz/39GHz Base Station Transmitter Validation
• Beamforming signal quality analysis

2. High Speed Interconnect Validation

• 224Gbps SerDes Characterization Testing
• Silicon Optical Module BER Analysis

3. Power Electronics R&D

• Third Generation Semiconductor Switching Loss Measurement
• Multi-phase VRM dynamic response testing

V. Operation experience optimization

1. Intelligent Interactive System

• 17-inch 4K touchscreen (multi-finger gesture support)
• Voice control command recognition (bilingual)
• Three-dimensional waveform navigation knob

2. Collaboration Functions

• 4K video remote sharing (H.265 encoding)
• Cloud platform data synchronization (supports S3 protocol)
• Multiplayer real-time labeling system

application scenario

DS81004 digital oscilloscopes are widely used for high-speed signal testing and analysis in communications, semiconductors, automotive electronics, aerospace and other fields. Specific applications include but are not limited to:

• ‌High-speed digital design verification: e.g. DDR5/LPDDR5 signal integrity testing.
• ‌RF Microwave Measurement: e.g., characterization of millimeter-wave front-end modules.
• ‌Power Electronics Testing: e.g., GaN/SiC device switching loss analysis.

reach a verdict

With its excellent performance, rich features, convenient operation experience and wide range of application scenarios, Puyuan DS81004 digital oscilloscopes have become the preferred tool in the field of high-speed signal test and analysis. Whether it is signal debugging in the R&D stage or quality control in the production stage, DS81004 can provide accurate and reliable test solutions to help users quickly locate problems and optimize performance. For engineers and researchers who need to deal with high-speed and complex signals, DS81004 is undoubtedly a reliable test tool.