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Specifications:
| Application | Physics Experiments |
| Storage Temperature | Ambient |
| Product Type | Laboratory Equipment |
| Product Brand | RIGOL |
| Product Grade | Laboratory grade |
100 MHz Bandwidth | 12-bit High Resolution | 1.25 GSa/s Sampling | 1M wfms/s Capture Rate
The RIGOL DHO812 Digital Oscilloscope is a high-performance, compact oscilloscope tailored for professionals and researchers who demand precision, speed, and advanced visualization. With 12-bit vertical resolution, 100 MHz bandwidth, and up to 1.25 GSa/s sampling rate, this oscilloscope delivers ultra-low noise and exceptional signal fidelity—ideal for capturing even the smallest waveform details.
The DHO812 features dual analog channels, Ultra Acquire Mode for up to 1,000,000 wfms/s capture rate, and a 25 Mpts deep memory for extended signal recording. Whether in a research lab, R&D facility, or university setting, the DHO812 provides accurate, intuitive, and real-time insight into signal behavior.
Key Features & Benefits
- ✅ 12-bit Vertical Resolution – 16x more resolution than standard 8-bit scopes for finer signal detail
- ✅ 100 MHz Bandwidth – Suitable for a wide range of analog and digital signal testing
- ✅ Dual Analog Channels + External Trigger – Supports complex, synchronized signal analysis
- ✅ 1.25 GSa/s Real-Time Sample Rate – Captures high-speed signals with exceptional clarity
- ✅ Ultra Acquire Mode – Achieves up to 1,000,000 wfms/s waveform capture rate for rare signal anomalies
- ✅ 25 Mpts Memory Depth – Ensures extended time-base visibility and detailed signal review
- ✅ 500 μV/div – 10 V/div Sensitivity – Detects small and large signals with high precision
- ✅ Waveform Search & Navigation – Quickly isolate glitches, abnormalities, or events of interest
- ✅ 256-Level Grayscale Display – Visualize waveform intensity with digital real-time brightness control
- ✅ 7-inch HD Touchscreen (1024×600) – Clear, interactive display with intuitive Flex knob control
- ✅ Connectivity Options – USB Device & Host, LAN, HDMI for integration and data sharing
- ✅ Upgradeable Firmware – Future-proofed with online upgrade capability
- ✅ Lightweight & Compact – Ideal for benchtop or mobile lab environments
- ✅ 3-Year Warranty – Backed by RIGOL’s robust service and support assurance
Technical Specifications
| Specification | Details |
|---|---|
| Model | RIGOL DHO812 |
| Bandwidth | 100 MHz |
| Channels | 2 Analog Channels + External Trigger |
| Vertical Resolution | 12-bit |
| Sample Rate | Up to 1.25 GSa/s |
| Memory Depth | Up to 25 Mpts |
| Waveform Capture Rate | Up to 1,000,000 wfms/s (Ultra Acquire Mode) |
| Vertical Sensitivity | 500 μV/div – 10 V/div |
| Display | 7” HD Touchscreen (1024 × 600) |
| Grayscale Levels | 256 Digital Real-Time Brightness Levels |
| Waveform Navigation | Waveform search, zoom, pan |
| Connectivity | USB Host/Device, LAN, HDMI |
| Auto Calibration | Yes |
| User Interface | Touchscreen + Flex knob |
| Firmware Updates | Online upgrade supported |
| Weight | 1.78 kg / 3.9 lbs |
| Dimensions | 265.36 × 161.75 × 77.38 mm (10.5 x 6.4 x 3.0 in) |
| Warranty | 3 years standard |
| Included Accessories | 2x Probes, Power Cable, USB Cable, Ground Wire |
Applications
🛠 Embedded System Debugging – High resolution and fast waveform capture ideal for troubleshooting digital circuits
⚡ Power Electronics – Analyze ripple, noise, and transient response with exceptional vertical resolution
📶 Analog & Mixed-Signal Testing – Measure audio, sensor, and analog front-end signals with 12-bit fidelity
🏭 R&D and QA Testing – Reliable performance for product development, validation, and production environments
📡 Communication Signal Analysis – Observe modulated signals and timing jitter
🏫 Academic Labs & Teaching – Versatile tool for advanced training in electrical and electronics labs
The RIGOL DHO812 delivers the perfect balance of precision, speed, and usability in a portable benchtop form factor. With its 100 MHz bandwidth, 12-bit resolution, and intelligent UI, it’s a go-to oscilloscope for engineers, researchers, and educators demanding detail-rich, high-speed signal analysis. Backed by a 3-year warranty and built for professional-grade performance, the DHO812 redefines expectations in its class.