Siglent SDS812X HD 2CH 100MHz 12bit Oscilloscope


SIGLENT’s new SDS812X HD series high resolution digital storage oscilloscope is based on 2 GSa/s, 12-bit Analog-Digital Converters and front ends with excellent noise floor performance. With a 100MHz bandwidth, and a maximum record length of 50 Mpts, and has 2 analog channels + 16 digital channels mixed signal analysis ability.

The Siglent SDS812X HD Oscilloscope employs Siglent’s SPO technology with a maximum waveform capture rate of up to 120,000 wfm/ s (normal mode, up to 500,000 wfm/s in Sequence mode), 256-level intensity grading display function plus a color temperature display mode. It also employs an innovative digital trigger system with high sensitivity and low jitter. The trigger system supports multiple powerful triggering modes including serial bus triggering. Tools such as History waveform recording, Search and Navigate functions, Mask Test, Bode Plot, Power Analysis and allow for extended waveform records to be captured, stored, and analyzed. An impressive array of measurement and math capabilities, options for a 25 MHz arbitrary waveform generator, as well as serial decoding are also features of the SDS812X HD. The 7’’ display capacitive touch screen supports multi-touch gestures, with the addition of user-friendly UI design, can greatly improve the operation efficiency. It also supports mouse control, and remote web control over LAN.

12-bit vs 8-bit High Resolution

Advanced Math Function

In addition to the traditional (+, -, X, /) operations,FFT, integration, differential, square root, and more are supported. Formula Editor is available for more complex operations. 4 math traces are available.

Hardware-accelerated FFT supports up to 2 Mpts operation. This provides high-frequency resolution with a fast refresh rate. The FFT function also supports a variety of window functions so that it can adapt to different spectrum measurement needs. Three modes (Normal, Average, and Max hold) can satisfy different requirements for
observing the power spectrum. Auto peak detection and markers are supported.

Bode Plot functionality

SDS800X HD can control the USB AWG module or control an independent SIGLENT SDG instrument, scan a devices amplitude and phase frequency response, and display the data as a Bode Plot. There is also a Vari-level Mode for accurately measuring Power Supply Control Loop Response (PSRR).

Siglent SDS812 HD Key Features:


  • 12-bit High Resolution

     -12-bit Analog-Digital Convertors with sample rate up to 2 GSa/s

      -Front ends with 70 μVrms noise floor @ 200 MHz bandwidth

       -2/4 analog channels, up to 100 MHz bandwidth
      -SPO technology

  • Waveform capture rate up to 80,000 wfm/s (normal mode), and 500,000 wfm/s (sequence mode)
  • Supports 256-level intensity grading and color temperature display modes.
  • Up to 50 Mpts record length
  • Digital trigger system
  • Intelligent trigger: Edge, Slope, Pulse width, Window, Runt, Interval,     Dropout, Pattern, Video (HDTV supported) , Qualified, Nth edge,   Delay, Setup/Hold time.
  • Serial bus triggering and decoder, supports protocols I2C, SPI,   UART,  CAN, LIN.
  • Segmented acquisition (Sequence) mode, dividing the maximum   record length into multiple segments (up to 80,000), according to   trigger conditions set by the user, with a very small dead time   between segments to capture the qualifying event.
  • History waveform record (History) function, the maximum recorded   waveform length is 80,000 frames.
  • Automatic measurements on 50+ parameters, supports statistics with   histogram, track, trend, Gating measurement, and measurements on   Math, History and Ref.
  • 4 Math traces (2 Mpts FFT, addition, subtraction, multiplication,   division, integration, differential, square root, etc.), supports formula   editor.
  • Abundant data analysis functions such as Search, Navigate,   Counter,  Bode plot and Power Analysis
  • High Speed hardware-based Mask Test function, with Mask Editor   tool for creating user-defined masks
  • 16 digital channels (optional)
  • 25 MHz waveform generator(optional)
  • 7” TFT-LCD display with 1024 * 600 resolution; Capacitive touch   screen supports multi-touch gestures.
  • Interfaces include: USB Hosts, USB Device (USBTMC), LAN (VXI-   11/Telnet/Socket), Pass/Fail, Trigger Out
  • Built-in web server supports remote control over the LAN port using a   web browser. Supports SCPI remote control commands. Supports   external mouse and keyboard. Supports NTP.
Model SDS812X HD
Analog channels 2 Channels
Bandwidth 100 MHz
Vertical resolution 12-bit
Sample rate (Max.) One channel mode: 2 GSa/s, Two channel mode: 1 GSa/s,
Memory depth (Max.) One channel mode: 50 Mpts/ch, Two channel mode: 25 Mpts/ch,
Waveform capture rate (Max.) Normal mode : 80,000 wfm/s; Sequence mode : 500,000 wfm/s
Trigger type Edge, Slope, Pulse width, Window, Runt, Interval, Dropout, Pattern, Video, Qualified, Nth edge, Delay, Setup/Hold time, Serial
Serial trigger and decode (Standard) I2C, SPI, UART, CAN, LIN
Measurement 50+ parameters, statistics, histogram, trend, and track supported
Math 4 traces 2 Mpts FFT, Filter, +, -, x, ÷, ∫dt, d/dt, √, Identity, Negation, Absolute, Sign, ex, 10x, ln, lg, Interpolation, MaxHold, MinHold, ERES, Average. Supports formula editor
Data analysis Search, Navigate, History, Mask Test, Counter, Bode plot, and Power Analysis
Digital channel (optional) 16-channel; maximum sample rate up to 1 GSa/s; record length up to 10 Mpts
USB AWG module (option) One channel, 25 MHz, sample rate of 125 MHz, wave length of 16 kpts,isolated output
I/O USB 2.0 Host x2, USB 2.0 Device, 10 M / 100 M LAN, Auxiliary output (TRIG OUT, PASS/FAIL), SBUS (Siglent MSO)
Probe (Standard) Passive probe PB470 for each channel
Display 7 TFT-LCD with capacitive touch screen (1024*600)

Standard Accessories:

1 x USB cable
1 x Quick start
2 x Passive probe ( 100 MHz) PP510
1 x Certificate of calibration
1 x Power cord

Optional Accessories / license keys

Siglent SDS800X HD Datasheet
PDF – 2,1 MB 116 downloads
Siglent SDS800X HD Manual
PDF – 13,4 MB 113 downloads
SDS800X HD Program. Guide
PDF – 9,4 MB 109 downloads