Key Features
Multi-Instrument Capability
The DG800 Pro integrates seven distinct instrument functionalities into a single unit:
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Function Generator
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Arbitrary Waveform Generator (AWG)
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Noise Generator
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Pulse Generator
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Harmonic Generator
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Analog/Digital Modulator
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Frequency Meter (Counter)
Core Performance Specifications
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Frequency Range: Up to 50 MHz maximum output frequency.
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Sampling & Resolution: Features a 625 MSa/s maximum sampling rate paired with premium 16-bit vertical resolution for highly accurate level quantization.
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Channel Count: Up to 2 Channels (model dependent; e.g., DG821 Pro is 1CH, while DG822 Pro and DG852 Pro are 2CH).
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Arbitrary Waveform Length: Standard 2 Mpts wavetable memory, expandable up to 8 Mpts (optional).
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Ultra-Low Jitter: Utilizing RIGOL’s proprietary SiFi II signal generation technology, it builds arbitrary waveforms point-by-point to prevent traditional DDS distortion, lowering total output jitter to 200 ps (rms).
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Fast Edge Output: Capable of generating up to a 40 MHz square wave and a 25 MHz adjustable-edge pulse wave with rise times as fast as 3 ns.
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Harmonic Stacking: Built-in capability to generate up to the 20th harmonic, providing a precise testing method for components like high-order filters and amplifiers.
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Integrated Frequency Meter: A 7-bit, 500 MHz frequency counter that accurately measures frequency, period, duty cycle, and positive/negative pulse widths from external inputs, supporting built-in statistical analysis.
Advanced Waveform Automation & Modulation
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Sequence Function: Supports seamless switching of test parameters across up to 64 waveform events and 256 repetitions, allowing users to combine sequential workflows to automate repetitive test configurations.
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Diverse Modulation Types: Full native support for comprehensive modulation schemes, including AM, FM, PM, ASK, FSK, PSK, PWM, and SUM modulation, mapping well to switching power supply, motor control, and communication principle testing.
Portable Form Factor & Power Flexibility
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7-inch Color Touch Screen: Allows engineers to concurrently view, configure, and edit dual-channel signals natively without needing an external PC setup.
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Highly Compact & Light: With dimensions of just 266mm (W) x 165mm (H) x 63mm (D), it weighs a nimble 1.78 kg and supports mounting on standard monitor arms to maximize open workbench space.
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Type-C Power Input: Equipped with a standard USB Type-C connector, allowing it to be powered directly from conventional mobile power banks for streamlined, portable on-site or field testing.
