RIGOL DHO812 Digital Oscilloscope, 2 Channel, 100 MHz, 1.25 GS/s, 25Mpts, 12 bit, DHO800 Series

RIGOL DHO812 Digital Oscilloscope, 2 Channel, 100 MHz, 1.25 GS/s, 25 Mpts, 12 bit, DHO800 Series

Series Features

• Ultra-low noise floor, purer signal, never miss the small signals

• Up to 12 bits resolution for all the models of this series

• Max. analog bandwidth of 100 MHz, 4 analog channels, external trigger output (std.) available for the dual-channel model

• Max. real-time sample rate of 1.25 GSa/s

• Max. memory depth of 25 Mpts

• Vertical sensitivity range: 500 μV/div to 10 V/div

• Max. capture rate of 1,000,000 wfms/s (in UltraAcquire mode)

• Digital phosphor display with real-time 256-level intensity grading

• Waveform search and navigation function allows you to debug the signal anomalies faster

• 7" (1024x600) capacitive multi-touch screen

• Brand new Flex Knob brings user-friendly experience

• USB Device & Host, LAN, and HDMI interfaces (std.) for all the models of this series

• Novel and delicate industrial design, easy to operate

• Unique online upgrade

The RIGOL DHO800 Series delivers high-resolution signal analysis in an ultra-compact form factor. Built on RIGOL's Centaurus technology platform, the DHO800 combines 12-bit vertical resolution, up to 1.25 GSa/s real-time sampling, 25 Mpts memory depth, and waveform capture rates up to 1,000,000 waveforms per second. Designed for engineers, educators, technicians, and embedded developers, the DHO800 offers professional debugging capabilities in an economical and highly portable platform.

With USB, LAN, and HDMI connectivity, a responsive touchscreen interface, and advanced serial bus triggering and decoding capabilities, the DHO800 is ideal for everyday design validation, troubleshooting, maintenance, and educational environments.

DHO800 Typical Applications

• Electronics education and training

• General-purpose bench measurements

• Embedded controller debugging

• Sensor and analog signal analysis

• Repair and maintenance troubleshooting

• Field service diagnostics

In The Box

• RIGOL DHO800 Series Oscilloscope

• Passive probe (one per analog channel)

• Calibration certificate

• Power cord

• USB cable

• Quick-start documentation

FAQs - Frequently Asked Questions

1) What applications is the DHO800 Series best suited for?
The DHO800 is ideal for general-purpose electronics debugging, embedded systems development, maintenance, field service, education, and low-noise signal analysis requiring better resolution than traditional 8-bit oscilloscopes.

2) Does the DHO800 Series support serial protocol analysis?
Yes. The DHO800 supports triggering and decoding for common protocols including I²C, SPI, RS-232, and CAN, enabling faster troubleshooting of embedded and industrial systems.

3) What advantages does the 12-bit architecture provide?
A 12-bit ADC provides 4,096 vertical levels compared to 256 levels in an 8-bit oscilloscope, helping reveal small signal details and improving measurement accuracy for low-amplitude signals and power analysis applications.