Description

The Protek U3000A Universal Counter/Timer is a multifunction electronic measuring instrument designed for accurate analysis of frequency and time-related signals. Its multiple input channels support frequency measurements from very low frequencies up to 3 GHz, making it suitable for both general electronic testing and RF applications. The U3000A can measure frequency, period, time interval, frequency ratio, pulse width, duty cycle and totalized event counts. It provides AC/DC input coupling on its main channels, adjustable triggering and selectable high-impedance or 50-ohm input configurations for working with different signal sources. The counter is ideal for testing oscillators, signal generators, communication equipment, transmitters, digital circuits and other RF or electronic devices. Its wide measurement range, multiple functions and straightforward operation make it suitable for research laboratories, electronics servicing, production testing, educational institutions and quality-control applications.