UNI-T UTG4082A Arbitrary Waveform Generator (80 MHz, Dual Channel)
The UNI-T UTG4082A is a professional dual-channel arbitrary/function waveform generator designed for electronics R&D, production testing, education, and laboratory applications.
Based on Direct Digital Synthesis (DDS) technology, it delivers high signal stability, low distortion, and precise frequency control across a wide range of waveform types.
With 80 MHz sine output, 16-bit vertical resolution, deep arbitrary memory, and extensive modulation capabilities, the UTG4082A is a powerful and cost-effective signal source for analog, digital, and RF testing.
Key Features
- 80 MHz sine waveform output
- Dual independent output channels
- 500 MSa/s sampling rate
- 16-bit vertical resolution
- 32 Mpts arbitrary waveform memory
- 1 µHz full-band frequency resolution
- Rich modulation capabilities (analog & digital)
- Pulse waveform with adjustable rise/fall time
- Built-in frequency counter
- 8-inch color TFT LCD (800 × 480)
- USB, LAN, and external reference interfaces
- 3-year warranty
Technical Specifications – UTG4082A
Output Performance
- Channels: 2
- Sampling Rate: 500 MSa/s
- Vertical Resolution: 16-bit
- Frequency Resolution: 1 µHz
Waveform Types
- Sine
- Square
- Ramp
- Pulse
- Harmonic
- Noise
- DC
- Arbitrary
Maximum Output Frequency
- Sine: 1 µHz – 80 MHz
- Square / Pulse: 1 µHz – 30 MHz
- Ramp: 1 µHz – 2 MHz
- Harmonic: 1 µHz – 40 MHz
- Noise (–3 dB): 80 MHz
Arbitrary Waveform
- Memory Depth: 8 pts – 32 Mpts
- Non-volatile Arbitrary Storage: 7 GB
- Waveform Generation: Continuous, modulation, sweep, burst
Modulation & Signal Processing
- Analog Modulation: AM, FM, PM
- Digital Modulation: ASK, FSK, PSK, BPSK, QPSK, OSK
- Other Modes: PWM, SUM, QAM
- Sweep: Linear & logarithmic
- Harmonic Generation: Customizable
Frequency Counter
- Range: 100 mHz – 800 MHz
Display & User Interface
- Display: 8-inch TFT LCD
- Resolution: 800 × 480 (WVGA)
- Intuitive front-panel controls with numeric keypad
- Multi-function rotary knob
- Quick waveform selection keys
Interfaces & Connectivity
- USB Host
- USB Device
- LAN (Ethernet)
- 10 MHz Reference Input
- 10 MHz Reference Output
- Frequency Counter Input
- External Analog Modulation Input
- External Digital Modulation Interface
General Specifications
- Power Supply: 100–240 VAC, 50/60 Hz
- Product Size (W × H × D): 336 × 164 × 108 mm
- Net Weight: 3.5 kg
- Certifications: CE, UKCA, cTUVus
- Warranty: 3 Years
Standard Accessories
- Power cord
- UT-D14 USB interface cable
- BNC cables (1 m) – 1 pair
- User documentation
Typical Applications
- Analog & digital circuit testing
- Signal simulation & emulation
- R&D laboratories
- Production line testing
- University & technical education
- Modulation and communication experiments
Summary
The UNI-T UTG4082A delivers high-resolution signal generation, wide modulation support, deep arbitrary memory, and dual-channel flexibility in a compact benchtop instrument—making it an excellent choice for engineers, technicians, and educators who require reliable and precise waveform generation up to 80 MHz.
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