The Tektronix AFG31021 Arbitrary Function Generator is a high-performance instrument capable of generating complex waveforms with a 25 MHz bandwidth. It features arbitrary waveform generation, allowing users to create custom signals tailored to their specific needs. This function generator is equipped with a user-friendly interface, advanced triggering options, and extensive modulation capabilities, making it suitable for a wide range of applications in electronics testing, signal simulation, and research environments.
Tektronix AFG31021 Arbitrary Function Generator, 25 MHz
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Tektronix AFG31021 is a versatile arbitrary function generator offering a 25 MHz bandwidth. It is designed for generating a wide variety of waveforms with high precision and stability. Ideal for research, development, and testing applications, this generator provides advanced signal creation and editing capabilities.
$1,980.00
In stock
In stock

FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Product Condition & Availability
Tektronix AFG31021 Arbitrary Function Generator, 25 MHz is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.












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