PQ Analyze 1.9

PQ Analyze by LEM NORMA GmbH is a desktop software application designed to help engineers and technicians visualize, evaluate, and document electrical power and power quality data captured with LEM NORMA measurement instruments. It streamlines the entire workflow—from acquiring datasets to generating clear, professional reports—so you can diagnose issues faster, validate performance, and communicate results with confidence.

Key capabilities:

• Data acquisition and import: Connect to compatible LEM NORMA instruments or import recorded files for offline analysis.
• Visualization tools: Explore waveforms, RMS trends, and phasors with synchronized cursors, zoom, markers, and channel overlays.
• Power quality analysis: Review common PQ metrics such as dips, swells, interruptions, harmonics, unbalance, flicker, power, and energy.
• Event detection: Identify and classify disturbances to speed up troubleshooting and root-cause analysis.
• Reporting and export: Create customizable reports and export data and graphics to common formats (for example, CSV, XLSX, PDF, and images).
• Workflow efficiency: Organize measurements, compare sessions, and reuse templates for consistent test documentation.

PQ Analyze is well-suited for power quality specialists, test labs, R&D teams, and field service engineers who need a reliable, easy-to-use tool for post-processing and reporting. It helps ensure measurement transparency, supports compliance checks against common industry practices, and shortens the time from data capture to actionable insight.

PQ Analyze is developed by LEM Norma GmbH. The most popular versions of this product among our users are: 1.7, 1.8 and 1.9. The name of the program executable file is PQ_Analyze.exe.