Function Generator Icon

Free Function Generator icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Free for commercial and personal use, no attribution required; redistribution and resale of the icons themselves are not allowed. License details

Category: Measurement & Inspection · Updated 2026-10-18

About the Function Generator

A function generator is a bench instrument that produces sine, square, and triangle waveforms at set frequencies. Engineers use it to test and debug electronic circuits and sensors.

Where to use this icon

• Test and inspection process diagrams
• Measuring instrument proposals and catalogs
• Electronics training materials

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