Dual Channel DDS Function Generator 24MHz 250MSaS Sine Wave

Meet the Dual Channel DDS Function Generator 24MHz 250MSaS Sine Wave from meterk—a versatile, high‑precision signal generator built for electronics labs, teaching environments, and field testing. Leveraging DDS technology, a robust FPGA backbone, and a high‑speed MCU with a precision oscillator, this unit delivers stable, low‑distortion outputs with excellent anti‑interference performance thanks to an SMT process. It offers entirely independent CH1 and CH2 channels, each capable of generating a wide range of waveforms and allowing precise, synchronized signal pairs for complex testing tasks. With a 24 MHz maximum output and 250 MSa/s sampling, it’s perfect for signal generation, waveform scanning, and parameter measurement, helping engineers, technicians, and students quickly verify circuits, calibrate equipment, and explore new designs.

Benefits & Tips

• Use the two independently adjustable channels to compare signals side by side or to create paired test signals with a known phase relation for verifying differential inputs and timing behavior.
• Take advantage of the 20‑group parameter storage and the ability to edit/download arbitrary waveforms from a computer for rapid testing workflows and repeatable experiments.
• Explore the sweep and trigger features (manual, internal CH2, external) to perform burst testing, frequency response analysis, and automated screening of components and systems.

Product specifications

• Brand: meterk
• Model: FY3200-24MHz
• Origin: Mainland China
• Display: LCD1602, English display (2.9 inches and under)
• Channels: Dual channel (CH1 and CH2) with independent parameter settings
• Output types: Sine, Triangle, Square, Sawtooth, Pulse, White Noise; supports user‑defined arbitrary waveforms
• Arbitrary waveform memory depth: 2048 × 12 bits per channel
• Sampling rate: 250 MSa/s
• Max output amplitude: 10 mVpp – 20 Vpp
• DC offset range: −10 V to +10 V (resolution 0.1 V)
• Digital output: CMOS output 0–10 V
• Waveform width: Up to 12 bits wide; low distortion
• Frequency accuracy: Up to 1×10^−6; resolution 10 mHz
• Trigger modes: Manual trigger, internal CH2 trigger, external trigger; up to 1,048,575 arbitrary pulse trains
• Scan features: Linear and logarithmic frequency sweeps; freely set start/end points
• Storage: 20 parameter sets
• Control & display: Front‑panel keys; parameter display and adjustment on LCD
• PC connectivity: Control and waveform download when connected to a computer
• Frequency meter: 100 MHz meter/counter function
• Protection: Input over‑voltage protection (AC85–AC260 V); output short‑circuit protection (operates for 60 seconds under fault)
• Power & safety: Wide voltage operation; SMT construction for interference resistance and longer life
• Included features: Direct digital synthesis (DDS) for precise, stable output
• Certifications: CE, FCC
• Other: 24 MHz range implied by product title; suitable for high‑precision testing and electronics research

Language support

Languages: English (LCD display shows English text for easy parameter entry and readouts).

Package includes:

• Not specified in product data

Warnings/Reminders

• Use within specified amplitude (10 mVpp to 20 Vpp) and offset (-10 V to +10 V) ranges to avoid damage to the device under test or the generator itself.
• Ensure power is supplied from a suitable AC source within AC85–AC260 V and observe standard electrical safety practices.
• Although short‑circuit protection is provided, avoid intentional or prolonged shorts on outputs to maintain instrument longevity.

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