Signal, Spectrum, and Modulation Analyzers
Find spectrum analyzers, logic analyzers, protocol analyzers, bit error rate testers & frequency counters.
Components & Accessories
Probes and accessories for Tektronix & Keithley instruments. Plus Picosecond RF microwave components.
Keithley Instruments & Products
DC test solutions for high-performance production testing, process monitoring, product development, and research.
Keithley Semiconductor Test Systems
Solutions to characterize semiconductor devices, materials & processes.
Keithley Switching and Data Acquisition Systems
Solutions for switching and measuring signals with exceptional accuracy.
Digital multimeters, Keithley picoammeters, nanometers and electrometers. RF power meters.
Tektronix: the world's standard in oscilloscopes. Compare instruments to find the right one for you.
Sources and Supplies
Find an accurate, versatile Keithley source measure unit (SMU) or power supply for your needs.
The world's fastest and most versatile signal generators for today's complex signals.
Analysis packages for oscilloscopes, spectrum analyzers; signal and waveform generation packages; and control software.
Video Test and Monitoring Equipment
Superior solutions for testing video and audio content quality for SD/HD/3G and 4K/UHDTV1.