Rigol DS9404, 4GHz, 4 Channel, 20GSa/s Digital Oscilloscope JS
- 4GHz Bandwidth
- 4 Channels
- 20GSa/s Sampling Rate
- 2Gpts Memory Depth
- Up to 1,000,000 wfms/s waveform capture rate
- LAN, USB, HDMI, LXI-C, and web remote-control support
The Rigol DS9404 is a 4 GHz, 4-channel digital oscilloscope designed for advanced debugging, signal integrity validation, high-speed serial analysis, and compliance-oriented measurement workflows. Built on RIGOL’s next-generation high-performance oscilloscope platform, the DS9404 combines ultra-fast acquisition, deep memory, and advanced analysis tools in a compact benchtop instrument.
Delivering up to 20 GSa/s real-time sampling, 2 Gpts memory depth, and waveform capture rates of up to 1,000,000 wfms/s, the DS9404 enables engineers to isolate intermittent faults, analyse complex signal behaviour, and accelerate design validation across embedded, automotive, aerospace, communications, and power electronics applications.
Key Features
- 4 GHz analogue bandwidth
- 4 analogue input channels
- Up to 20 GSa/s real-time sampling rate
- Up to 2 Gpts memory depth
- Up to 1,000,000 wfms/s waveform capture rate
- 10.1-inch HD capacitive touchscreen display
- Advanced intelligent triggering system
- Serial bus triggering and protocol decoding
- Eye diagram and jitter analysis capabilities
- Power analysis and compliance testing support
- Segmented memory acquisition and waveform recording
- FFT, histogram, mask testing, and waveform maths
- LXI-compatible LAN connectivity and web control
- Electronic attenuator architecture for improved reliability
Advanced Debug and Analysis
The DS9000 includes a comprehensive set of debugging and analysis tools to accelerate fault isolation and validation workflows. Advanced trigger modes, including zone, runt, setup/hold, timeout, and protocol triggering, simplify the capture of complex signal events, while integrated waveform maths, histogram analysis, mask testing, and segmented acquisition support deeper signal investigation.
Integrated serial protocol decoding supports common embedded and automotive interfaces, with optional packages available for CAN-FD, LIN, FlexRay, MIL-STD-1553B, SENT, and I²S analysis.
Signal Integrity and Compliance Applications
Optional eye diagram and jitter analysis tools extend the DS9000 into a powerful platform for signal integrity and compliance testing. Available software packages support USB 2.0, Automotive Ethernet, 1000Base-T Ethernet, and MIPI D-PHY compliance workflows, making the instrument suitable for high-speed digital validation applications.
Connectivity and Integration
Designed for both bench-top and automated test environments, the DS9000 supports USB 3.0, Gigabit LAN, LXI-C, SCPI remote control, HDMI output, external trigger input, and web browser-based remote operation.
Applications
The Rigol DS9404 is suitable for:
- High-speed digital design
- Embedded system debugging
- Automotive electronics validation
- Power electronics analysis
- RF and mixed-signal troubleshooting
- Research and laboratory environments
|
Model |
DS9202 |
DS9204 |
DS9404 |
DS9604 |
MSO9402 |
|
Oscilloscope Type |
Digital Oscilloscope |
Digital Oscilloscope |
Digital Oscilloscope |
Digital Oscilloscope |
Mixed Signal Oscilloscope |
|
Analogue Channels |
2 |
4 |
4 |
4 |
2 + 16 Digital |
|
Bandwidth |
2 GHz |
2.5 GHz |
4 GHz |
6 GHz |
4 GHz |
|
Maximum Sample Rate |
10 GSa/s |
20 GSa/s |
20 GSa/s |
20 GSa/s |
20 GSa/s |
|
Maximum Memory Depth |
Up to 2 Gpts |
Up to 2 Gpts |
Up to 2 Gpts |
Up to 2 Gpts |
Up to 2 Gpts |
|
Waveform Capture Rate |
Up to 1,000,000 wfms/s |
Up to 1,000,000 wfms/s |
Up to 1,000,000 wfms/s |
Up to 1,000,000 wfms/s |
Up to 1,000,000 wfms/s |
|
Vertical Resolution |
8-bit standard |
8-bit standard |
8-bit standard |
8-bit standard |
8-bit standard |
|
High Resolution Mode |
Up to 16-bit |
Up to 16-bit |
Up to 16-bit |
Up to 16-bit |
Up to 16-bit |
|
Rise Time |
≤175 ps |
≤140 ps |
≤110 ps |
≤75 ps |
≤110 ps |
|
Display |
10.1-inch HD capacitive touchscreen |
10.1-inch HD capacitive touchscreen |
10.1-inch HD capacitive touchscreen |
10.1-inch HD capacitive touchscreen |
10.1-inch HD capacitive touchscreen |
|
Display Resolution |
1280 × 800 |
1280 × 800 |
1280 × 800 |
1280 × 800 |
1280 × 800 |
|
Trigger Types |
Edge, Pulse Width, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Zone Trigger |
Edge, Pulse Width, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Zone Trigger |
Edge, Pulse Width, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Zone Trigger |
Edge, Pulse Width, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Zone Trigger |
Edge, Pulse Width, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Zone Trigger |
|
Serial Decode (Standard) |
UART, I²C, SPI, CAN |
UART, I²C, SPI, CAN |
UART, I²C, SPI, CAN |
UART, I²C, SPI, CAN |
UART, I²C, SPI, CAN |
|
Optional Decode Packages |
CAN-FD, LIN, FlexRay, MIL-STD-1553B, SENT |
CAN-FD, LIN, FlexRay, I²S, MIL-STD-1553B, SENT |
CAN-FD, LIN, FlexRay, I²S, MIL-STD-1553B, SENT |
CAN-FD, LIN, FlexRay, I²S, MIL-STD-1553B, SENT |
CAN-FD, LIN, FlexRay, MIL-STD-1553B, SENT |
|
Automatic Measurements |
41 |
41 |
41 |
41 |
41 |
|
Simultaneous Measurements |
Up to 14 |
Up to 14 |
Up to 14 |
Up to 14 |
Up to 14 |
|
Waveform Maths |
FFT, Integrate, Differentiate, Filtering, Logic Maths |
FFT, Integrate, Differentiate, Filtering, Logic Maths |
FFT, Integrate, Differentiate, Filtering, Logic Maths |
FFT, Integrate, Differentiate, Filtering, Logic Maths |
FFT, Integrate, Differentiate, Filtering, Logic Maths |
|
Histogram Analysis |
Yes |
Yes |
Yes |
Yes |
Yes |
|
Mask/Pass-Fail Testing |
Yes |
Yes |
Yes |
Yes |
Yes |
|
Segmented Acquisition |
Yes |
Yes |
Yes |
Yes |
Yes |
|
Waveform Recording |
Up to 2,000,000 frames |
Up to 2,000,000 frames |
Up to 2,000,000 frames |
Up to 2,000,000 frames |
Up to 2,000,000 frames |
|
Eye Diagram Analysis |
Optional |
Optional |
Optional |
Optional |
Optional |
|
Jitter Analysis |
Optional |
Optional |
Optional |
Optional |
Optional |
|
Compliance Test Options |
USB2.0, Ethernet, Automotive Ethernet, MIPI D-PHY |
USB2.0, Ethernet, Automotive Ethernet, MIPI D-PHY |
USB2.0, Ethernet, Automotive Ethernet, MIPI D-PHY |
USB2.0, Ethernet, Automotive Ethernet, MIPI D-PHY |
USB2.0, Ethernet, Automotive Ethernet, MIPI D-PHY |
|
Connectivity |
USB 3.0 Host/Device, LAN, HDMI, LXI-C |
USB 3.0 Host/Device, LAN, HDMI, LXI-C |
USB 3.0 Host/Device, LAN, HDMI, LXI-C |
USB 3.0 Host/Device, LAN, HDMI, LXI-C |
USB 3.0 Host/Device, LAN, HDMI, LXI-C |
|
Web Remote Control |
Yes |
Yes |
Yes |
Yes |
Yes |
|
SCPI Support |
Yes |
Yes |
Yes |
Yes |
Yes |
|
External Trigger Input |
Yes |
Yes |
Yes |
Yes |
Yes |
|
10 MHz Reference Clock I/O |
Yes |
Yes |
Yes |
Yes |
Yes |
|
Operating System |
Android |
Android |
Android |
Android |
Android |
|
Processor |
Cortex-A72 1.8 GHz + Cortex-A53 1.4 GHz Six-Core |
Cortex-A72 1.8 GHz + Cortex-A53 1.4 GHz Six-Core |
Cortex-A72 1.8 GHz + Cortex-A53 1.4 GHz Six-Core |
Cortex-A72 1.8 GHz + Cortex-A53 1.4 GHz Six-Core |
Cortex-A72 1.8 GHz + Cortex-A53 1.4 GHz Six-Core |
|
RAM |
4 GB |
4 GB |
4 GB |
4 GB |
4 GB |
|
Internal Storage |
128 GB |
128 GB |
128 GB |
128 GB |
128 GB |
|
Dimensions (W × H × D) |
358 × 215 × 125 mm |
358 × 215 × 125 mm |
358 × 215 × 125 mm |
358 × 215 × 125 mm |
358 × 215 × 125 mm |
|
Weight |
5.3 kg |
5.3 kg |
5.3 kg |
5.3 kg |
5.3 kg |
|
Warranty |
3 Years |
3 Years |
3 Years |
3 Years |
3 Years |
Filters:
Channels: 4
BW: 4GHz
Max Samplerate: 20GSa/s
Touchscreen: Yes
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