Siglent Sds5108l Digital Oscilloscope, 8Ch, 1Ghz, 5Gs/S, 12Bit, Sds5000l Series

Description

Siglent SDS5108L Low Profile Digital Oscilloscope

The Siglent SDS5108L offers 8 channels with 1 GHz bandwidth and utilizes SPO technology for high-speed waveform capture (up to 160,000 wfm/s), 256-level intensity grading, and color temperature display. It features a low-jitter digital trigger system with advanced modes, including serial bus triggering, and provides tools like history recording, search and navigation, mask testing, Bode plots, power analysis, and serial decoding, along with extensive math and measurement functions. Although it lacks an integrated display and MSO capability, the SDS5108L can operate as a standalone oscilloscope when connected to an external monitor and mouse or scale to 512 channels using the SYN64 distributor for high-channel-count systems.

Specifications (SDS5108L)

• 1GHz bandwidth

• 8 analog channels + 1 external trigger

• Sampling rate up to 5 GSa/s

• Up to 2.5 Gpts waveform length

Features and Highlights

• SYNC-64 to Synchronize 64 x SDS5000L

• 12-bit ADC (Analog-to-Digital Converter)

• Waveform capture rate up to 160,000 wfm/s in normal mode,
  (650,000 wfm/s sequence mode)

• Low noise floor: 140 µVrms @ 1 GHz bandwidth (typical)

• Supports 256-level intensity grading and color temperature display modes

• Synchronously measure 3-phase voltage and current signals (opt SDS5000L-PA3)

• Power-up sequence testing ensures that signals from different circuit modules follow the correct timing to avoid conflicts

• Intelligent trigger: Edge, Slope, Pulse, Window, Runt, Interval, Dropout, Pattern, Qualified, Nth edge, Setup/hold, Delay and Video (HDTV supported). Zone Trigger simplifies advanced triggering

• Serial bus triggering and decoder, supports protocols including I2C, SPI, UART, CAN, LIN, CAN FD, FlexRay, I2S, MIL-STD-1553B, SENT, Manchester and ARINC429

• History waveform record (History) function, the maximum recorded waveform length is 170,000 frames

• Automatic measurements on 60+ parameters, supports statistics with histogram, track, trend, gating measurement, and measurements on Math, History and Memory traces

• 8 Math traces (8 Mpts FFT, Filter, addition, subtraction, multiplication, division, integration, differential, square root, etc.), supports formula editor

• Waveform generator (optional) with SAG1021I USB isolated waveform generator module, frequency up to 50 MHz, 125 MSa/s sample rate, 16 kpts waveform memory

• Segmented acquisition (Sequence) mode, dividing the maximum record length into multiple segments (up to 170,000), according to trigger conditions set by the user, with a very small dead time between segments to capture the qualifying event

• Abundant data analysis functions such as Search, Navigate, Digital Voltmeter, Counter, Waveform Histogram, Bode plot, Power Analysis and Double Pulse Test

• High Speed hardware-based Average, Hi-Res; High Speed hardware-based Mask Test function, with Mask Editor tool for creating user-defined masks

• Interfaces include: 1 x USB Host 3.0 , USB 2.0 Host, USB 3.0 Device (USBTMC), 1000M LAN, HDMI, External Triger In, Aux Out (Pass/Fail, Trigger Out), 10 MHz In, 10 MHz Out

• Built-in web server supports remote control over the LAN port using a web browser. Support SCPI remote control commands. Support external mouse and keyboard

Complete Wide Bandgap Semiconductor Testing Solution

Siglent’s introduction of its 8-channel oscilloscopes and optically isolated probes marks a significant advancement in wide bandgap semiconductor testing. The SDS5000L series, in particular, delivers picosecond-level rise time performance, enabling precise capture of the rapid switching behavior found in silicon carbide (SiC) and gallium nitride (GaN) devices. This capability allows engineers to closely examine transient voltage and current shifts during switching events, as well as phenomena like overshoot and ringing, which are critical for refining circuit design and ensuring signal integrity.

Flexible Multi-channel High-speed Acquisition System

Multiple SDS5000L modules can be synchronized using a 64-channel distributor (SYN64) to form a high-channel-count acquisition system scalable up to 512 channels. Alternatively, an individual SDS5000L module can function as a standalone oscilloscope when connected to an external display and mouse. Remote control is supported via LAN, including web browser access. A comprehensive SCPI command set over the integrated 1000 Mbps Ethernet interface facilitates rapid data acquisition for automated test applications.

Rear Panel Tour

A. AC Power Input and Power Switch
B. HDMI Video
C. 1000M LAN Port
D. USB 3.0 Device
E. USB 2.0 Host Port
F. Ext Trigger Input
G. Auxiliary Out
H. 10 MHz In
I. 10 MHz Out

Front Panel Tour

A. Analog Input Connectors
B. Acquisition Status and LAN status LEDs
C. Reset for LAN
D. USB 3.0 Host Ports
E. Probe Compensation / Ground Terminals
F. Power Switch
G. Handles

SDS5000L Low Profile Series Compared to the SDS5000X HD Benchtop Series

The Siglent SDS5000X HD and SDS5000L series oscilloscopes share core performance specifications—such as 12-bit ADC resolution, bandwidths up to 1 GHz, sample rates up to 5 GSa/s, and a maximum record length of 2.5 Gpts per channel—but differ significantly in form factor and intended use. The SDS5000X HD is a benchtop oscilloscope featuring a 12.1-inch capacitive touchscreen, optional 16 digital channels, and a user-friendly interface designed for direct interaction in lab environments. In contrast, the SDS5000L is a modular, rackmount version with no built-in display or digital channels, optimized for scalable multi-channel systems and automated test setups. It supports external display and mouse input and can be synchronized with up to 64 modules (via SYN64) for systems with up to 512 channels, making it ideal for distributed data acquisition. Both series offer identical analysis capabilities, including advanced triggering, serial decoding, and software options like power analysis and Bode plots.

What’s in the Box

• SDS5108L 8CH Oscilloscope

• USB cable -1

• Quick start -1

• Passive probe – 1/channel (500 MHz)

• Certificate of calibration -1

• Wireless mouse -1

• Power cord -1