RIGOL DHO1104 Digital Oscilloscope

4-channel HR oscilloscope with 100 MHz bandwidth, 2 GSa/s sample rate, 12-bit A/D converter, 50 Mpts memory depth, and a vertical sensitivity of 500 μV/div to 10 V/div

SKU: 913644 Category:

RIGOL DHO1104 is a high-performance 4-channel high-resolution oscilloscope featuring a 10.1″ 1280×800 HD touch display with an interactive user-friendly interface, a bandwidth of 100 MHz, a real-time sample rate of up to 2 GSa/s, and waveform capture rate of up to 1,500,000 wfms/s in UltraAcquire mode. Four analog channels and an additional EXT channel ensure versatile signal analysis, while the 12-bit vertical resolution enhances the accuracy and fidelity of captured waveforms. The oscilloscope’s memory depth can be expanded up to 100 Mpts for an ample storage capacity for waveform data.

RIGOL DHO1104 maintains a low noise floor at minimum settings, enabling precise measurements even in low-amplitude scenarios, and includes built-in serial decoders for popular protocols such as I²C, SPI, RS232/UART, and CAN to simplify the analysis of communication signals and facilitate protocol debugging.


  • Brand-new Centaurus chipset developed by RIGOL;
  • 3 trigger modes: Auto, Normal, Single;
  • 4 analog channels and 1 external channel;
  • 12-bit vertical resolution;
  • Analog channel bandwidth of 100 MHz;
  • Real-time sample rate up to 2 GSa/s;
  • Low noise floor at minimum settings;
  • Memory depth up to 100 Mpts (optional);
  • Minimum vertical sensitivity of 500 μV/div, enabling the capture of small signals in the microvolt range;
  • Waveform capture rate up to 1,500,000 wfms/s in the UltraAcquire mode;
  • User-friendly Flex Knobs for effortless interaction;
  • Standard photoelectric encoder operating knobs, extending the device’s service life;
  • Standard USB Device & Host, LAN, and HDMI interfaces;
  • Supporting web control interface (to display the oscilloscope’s operation interface, input the device’s IP address into a web browser);
  • Wide range of compatible accessories

Technical Specifications

Operational Specifications
Analog bandwidth (-3 dB) 100 MHz
Channels 4 analog channel inputs, 1 EXT channel input
Rise time (10% to 90%, typical) ≤ 3.5 ns
Sampling mode Real-time sampling
Sample rate of analog channels 2 GSa/s (1 channel)
1 GSa/s (2 channels)
500 MSa/s (4 channels)
Memory depth (standard) 50 Mpts (1 channel)
25 Mpts (2 channels)
12.5 Mpts (4 channels)
Memory depth (maximum, as an option) 100 Mpts (1 channel)
50 Mpts (2 channels)
25 Mpts (4 channels)
Waveform capture rate Vector mode: 50,000 wfms/s
UltraAcquire mode: 1,500,000 wfms/s
Vertical resolution 12 bits
Hardware real-time waveform recording and playback max. 500,000 frames
Peak detect 2 ns
Vertical System Analog Channels
Input coupling DC, AC, GND
Input impedance 1 MΩ ± 1%, 50 Ω ± 1%
Input capacitance 19 pF ± 3 pF
Maximum input voltage CAT I 300 Vrms, 400 Vpk (DC + Vpeak)
Input sensitivity range 500 μV/div to 10 V/div
Dynamic range ±4 div (12 bits)
Bandwidth limits (typical) 20 MHz, FULL; selectable for each channel
DC vertical offset accuracy ≤200 mV/div (± 0.1 div ± 2 mV ± 1.5% of offset setting)
>200 mV/div (± 0.1 div ± 2 mV ± 1.0% of offset setting)
ESD tolerance ±8 kV (for input BNC)
Horizontal System Analog Channels
Time base range 2 ns/div to 1 ks/div
Time base resolution 400 ps
Time-base delay time tange Pre-trigger -5 div
Post-trigger 1 s or 100 div, the greater of the two values
Analog channel-to-channel delay (typical) ≤2 ns
Acquisition System
Acquisition mode Normal Default mode
Peak detect Capture of glitches as narrow as 2 ns
Average Selectable from 2, 4, 8, 16 up to 65536
High resolution 14 bits, 16 bits
UltraAcquire Up to 1,500,000 wfms/s
Trigger System
Trigger modes Auto, Normal, Single
Trigger sources Analog channel (1~4), external trigger, AC Line
Trigger bandwidth Internal Analog bandwidth
External 200 MHz
Trigger sensitivity Internal 0.50 div, ≥50 mV/div
0.7 div (with noise rejection enabled)
External 200 mVpp, from DC to 100 MHz
500 mVpp, from 100 MHz to 200 MHz
External trigger impedance 1 MΩ±1%, BNC connector
Trigger type Edge trigger, Pulse trigger, Slope trigger, Video trigger, Pattern trigger, Duration trigger, Timeout trigger, Runt trigger, Window trigger, Delay trigger, Setup/Hold trigger, Nth Edge trigger, I2C, SPI, RS232/UART, CAN, LIN
Product Specifications
AutoScale Minimum voltage over 10 mVpp, duty cycle over 1%, frequency over 35 Hz
Digital voltmeter DC, AC+DCrms, ACrms
Display 10.1-inch 1280×800 capacitive multi-touch display
Processor Cortex-A72, 1.8 GHz, Hexa-Core
System memory 4 GB RAM
Internal non-volatile memory 8 GB
Operating system Android
Power voltage AC 100 to 240 V, 50 to 60 Hz
Power 400 VA max. (connect various interfaces, USB storage device, and active probes)
Operating temperature 0 to +50°C
Dimensions 358 × 215 × 121 mm
Weight 3.8 kg (net) / 5.4 kg (shipping)

User Manual

PDF  Download DHO1000 Oscilloscope Series User Manual.

Package Contents

  • RIGOL DHO1104 digital oscilloscope — 1 pc.
  • Power cord — 1 pc.
  • USB cable — 1 pc.
  • PVP3150 passive HighZ test probe — 4 pcs.