Siglent SDL1020X-E Electronic DC Load

The SDL1020X-E is a powerful electronic DC load with a total power of up to 200 W.


  • 3 Years Warranty
  • 2.5% advance payment discount

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In Stock, Delivery time: 1 - 3 days

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Product number: SDL1020X-E
Manufacturer: Siglent


Siglent's SDL1020X-E programmable DC electronic load features a 3.5-inch TFT LCD display, user-friendly interface, and excellent performance specifications.


  • SDL1020X-E (single channel): DC 150 V/30 A, total power up to 200 W
  • 4 static modes / Dynamic mode: CC/CV/CR/CP
  • CC Dynamic mode: Continuous, pulsed, toggled
  • CC dynamic mode: 25 kHz, CP dynamic mode: 12.5 kHz, CV dynamic mode: 0.5 Hz
  • Measuring speed of voltage and current: up to 500 kHz
  • Adjustable current rise time range: 0.001 A/us~2.5 A/us
  • Minimum. Readback resolution: 0.1 mV, 0.1 mA
  • Short circuit, battery test, CR LED mode and factory test functions
  • 4-wire SENSE compensation mode function
  • List function supports processing up to 100 steps
  • The program function supports 50 step groups
  • OCP, OVP, OPP, OTP and LRV protection
  • External analog control
  • Voltage, current monitoring via 0-10 V
  • 3.5 inch TFT LCD display that can show multiple parameters and states simultaneously
  • Built-in RS232/USB/LAN communication interface, USB-GPIB module (optional)
  • Waveform trend graph and user-friendly file save and call functions
  • PC software included: Supports SCPI, LabView driver
SDL1020X-E - Front 

Hardware details

The SDL1020X/SDL1020X-E models have a 150 V/30 A 200 W input range, while the SDL1030X/SDL1030X-E models have a 150 V/30 A 300 W input range. The SDL1000X series leads with a measurement resolution of 0.1 mV/ 0.1 mA and the basic resolution of the SDL1000X-E series is 1 mV/1 mA and adjustable current rise times from 0.001 A/μs to 2.5 A/μs. For remote communication and control, the SDL series includes RS232/USB/LAN interface types. The SDL1000X series provides stability for a wide range of applications and can meet all types of test requirements. including: power, battery/handset design, industrial, LED lighting, automotive electronics and aerospace.

Product highlights


SDL1000X - Introduction

Technical Data

Model comparison



Input Power200W200W300W300W
Measuring range1mV/1mA0.1mV/0.1mA (0-36V)1mV/1mA0.1mV/0.1mA (0-36V)
Current Slew Rate0.001-2.5A/us0.001-2.5A/us0.001-2.5A/us0.001-2.5A/us
Display3.5' TFT LCD3.5' TFT LCD3.5' TFT LCD3.5' TFT LCD



SDL Testkabel
SDL test cable
SDL Kabel
The SDL test cable is compatible with the SDL Siglent series