SDL1020X‑E, Single‑Channel Programmable DC Electronic Load, 150 V/30 A, 200 W

The Siglent SDL1020X‑E is a robust programmable electronic DC load designed for benchtop and automated systems. It handles up to 150 V and 30 A, delivering 200 W of constant load with fine 1 mV/1 mA resolution. It supports static modes (CC, CV, CR, CP) and dynamic CC/CP/CV modes for rapid load changes. Featuring a 3.5″ TFT-LCD display, it offers remote sense compensation, list-sequence programming, external analog control, and multiple test functions like short-circuit, battery discharge, and CR-LED. Communication via RS-232, USB, and LAN is available, with optional GPIB, complemented by comprehensive protections for current, voltage, power, and temperature.

Key Features

• Input range: 0–150 V, 0–30 A, up to 200 W total
• Resolution: 1 mV / 1 mA for precise control and readback
• Supports CC, CV, CR, CP static modes plus dynamic CC/CP/CV modes up to 25 kHz
• Fast current slew rate control: adjustable from 0.001 A/µs to 2.5 A/µs
• Remote 4‑wire sense, short‑circuit, battery‑test, CR‑LED, and voltage/fall‑time testing functions
• Programmable list and sequence controls (up to 50 steps); internal memory for multiple test setups