Lecroy

Lecroy

LeCroy Corporation, now operating as Teledyne LeCroy, is a manufacturer of high-performance oscilloscopes, probes, and signal analysis equipment. Founded in 1964, the company has been a pioneer in digital oscilloscope technology, developing instruments capable of capturing high-speed transients and complex digital signals. Teledyne LeCroy is particularly recognized for its advanced serial data analysis capabilities, supporting protocols such as USB, PCIe, DDR, CAN, and Ethernet.

The brand's oscilloscopes span from entry-level benchtop units to ultra-high-bandwidth instruments used in cutting-edge research. LeCroy probes — including active differential probes and current probes — complement their oscilloscope lineup and are used for precision signal acquisition across a wide voltage range.

Key Product Lines

• Digital Oscilloscopes — from benchtop to high-bandwidth research-grade units for electronics and signal integrity testing
• Oscilloscope Probes — active, differential, and current probes for precise signal acquisition
• Vector Network Analyzers — for RF and microwave component characterization
• Power Quality Analyzers — for power electronics and grid analysis

Industries Served

Lecroy instruments are used in electronics R&D, automotive electronics, telecommunications, semiconductor design and validation, aerospace & defense, and power electronics. Their serial protocol analysis tools are widely used in embedded systems development and compliance testing.