The Keysight 35670A is a four-channel FFT dynamic signal analyzer designed for analyzing the frequency content of signals in a variety of applications. It features a frequency range up to 102.4 kHz and a real-time bandwidth of 80.0 kHz, enabling accurate and efficient signal analysis. The analyzer supports multiple measurement functions, including FFT analysis, time capture, and order tracking, making it suitable for vibration analysis, noise diagnostics, and general-purpose signal analysis. Its four input channels allow for simultaneous measurement and comparison of multiple signals, enhancing productivity and providing comprehensive insights into dynamic system behavior.
Keysight / Agilent / HP 35670A 4-Channel FFT Dynamic Signal Analyzer
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The Keysight 35670A is a four-channel FFT dynamic signal analyzer for analyzing the frequency content of signals. It offers a frequency range up to 102.4 kHz, real-time bandwidth of 80.0 kHz, and supports various measurement functions including FFT analysis, time capture, and order tracking. Ideal for vibration analysis, noise diagnostics, and general-purpose signal analysis.
$4,200.00
In stock
In stock

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Product Condition & Availability
Keysight / Agilent / HP 35670A 4-Channel FFT Dynamic Signal Analyzer 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.
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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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