RS PRO Function Generator & Frequency Counter, 0.1 Hz - 5 MHz, FM Modulation, Variable Sweep, USB, Model AFG21105

RS PRO presents the AFG21105 Function Generator & Counter, engineered for advanced signal generation and frequency measurement in diverse laboratory, industrial, and educational settings. Offering robust capability, the AFG21105 generates sine, square, ramp, noise, and arbitrary waveforms with frequency coverage from as low as 0.1 Hz up to 5 MHz for sine and square waveforms, and up to 1 MHz for triangle and sawtooth shapes. This wide frequency range allows comprehensive signal testing and simulation for electronic development, component testing, and maintenance diagnostics.

The integrated 3.5-inch LCD screen delivers a clear display of waveform characteristics, digital amplitude, and offset settings, ensuring easy configuration and monitoring. The Function Generator supports FM, AM, and FSK modulation alongside both internal and external amplitude modulation capabilities and programmable variable sweep, allowing users to simulate complex test environments or characterize signal response in devices. With a time base accuracy of ±20 ppm, it delivers consistent and precise output frequencies, essential for high-precision work in R&D and quality control labs.

Waveform outputs include sine, square, ramp, noise, and user-defined arbitrary signals over a wide frequency range. Adjustable duty cycle for square waveforms from 1% to 99% adapts to demanding test protocols. Direct digital synthesis (DDS) ensures stability and high-resolution frequency selection.

20MSa/s sampling rate and 10-bit vertical resolution support creation of detailed arbitrary waveforms. Remote PC connectivity via USB device interface expands programming and data logging options for technicians and engineers.

The instrument is built for user convenience with easy numeric keypad entry, trigger selection sub-functions, and packaged with UK plug power cord, test leads, and instruction manual. Wide acceptance in industrial electronics, manufacturing process lines, product QA, service and maintenance labs, as well as in research institutes and universities, highlights its versatility.

For applications pushing the limits of digital and analog signal requirements, the RS PRO AFG21105 stands as a dependable solution, backed by CE certification and a durable China-manufactured construction. Suitable for electronic test benches, product development cycles, instrumentation set-ups, and advanced educational labs. Explore more performance signal generators and instrumentation tools in the EnvMart Measuring & Testing Instruments category or discover the full RS PRO professional electronics range.