Joulescope JS220+ User’s Guide

Precision Energy Analyzer with Enhanced Accuracy

Revision 2.0, last revised 2026 Oct 26.

• 1. Introduction
• 2. Specifications
  • 2.1. Current measurement specifications
  • 2.2. Voltage measurement specifications
  • 2.3. Parasitic effects specifications
• 3. Trim Calibration
• 4. Technology
• 5. Ordering Information
• 6. Change log