UNI-T UTG4162A Waveform Generator
The UNI-T UTG4162A is a dual-channel function/arbitrary waveform generator designed for versatile signal emulation up to 160 MHz. It leverages Direct Digital Synthesis (DDS) to deliver stable, precise, low-distortion outputs with full-band resolution down to 1 μHz. Housed in a compact unit with an upright 8″ TFT LCD and intuitive front-panel interface, it streamlines setup and operation for both laboratory and field environments. Each channel independently supports continuous, modulation, sweep, and burst modes, with built-in sampling at 500 MSa/s and 16-bit vertical resolution.
Memory depth of up to 32 Mpts per channel and 7 GB of non-volatile arbitrary waveform storage enable complex waveform playback. Standard waveforms include sine, square/pulse, ramp, harmonic, noise, DC, and arbitrary, with frequency ranges from 1 μHz up to 160 MHz (sine) and 50 MHz (square/pulse) for the UTG4162A model. A rich set of modulation functions (AM, FM, PM, ASK, FSK, PSK/BPSK/QPSK, OSK, PWM, SUM, QAM) meets communications testing needs. Additional features include TTL-level protocol outputs (I2C, SPI, UART), frequency counter, external/internal 10 MHz clock I/O, and LAN/USB connectivity for remote control and waveform upload.
Its ergonomic knobs, numeric keypad, and context-sensitive help further enhance usability. With these capabilities, the UTG4162A serves R&D, educational labs, maintenance diagnostics, and advanced signal testing effectively.
Features:
- Dual independent channels with equivalent performance.
- DDS-based output up to 160 MHz sine, with 1 μHz resolution.
- 500 MSa/s sampling and 16-bit vertical resolution for high-fidelity arbitrary playback.
- 32 Mpts memory depth per channel and 7 GB non-volatile storage for arbitrary waveforms.
- Built-in standard waveforms: sine, square/pulse, ramp, harmonic, noise, DC, plus arbitrary.
- Multiple working modes: continuous, modulation, sweep (linear/log), burst/pulse train.
- Rich modulation suite: AM, FM, PM, ASK, FSK, PSK/BPSK/QPSK, OSK, PWM, SUM, QAM.
- TTL-level digital protocol output: I2C, SPI, UART.
- Frequency counter (cymometer) compatible with TTL signals.
- External/internal 10 MHz reference I/O for synchronization across instruments.
- LAN and USB Host/Device interfaces for remote control and waveform upload .
- High-resolution 8″ TFT LCD with context-sensitive help and soft keys.
- Ergonomic controls: multifunctional knob, numeric keypad, directional keys.
- Frequency sweep and burst options with internal/external trigger.
- Upper-computer software support for arbitrary waveform creation/editing.
- Three-year warranty (excluding accessories).
Specifications:
| Specification | UTG4162A Details |
|---|---|
| Channels: | 2 |
| DDS Resolution: | 1 μHz |
| Sampling Rate: | 500 MSa/s |
| Vertical Resolution: | 16-bit |
| Memory Depth: | 8 pts – 32 Mpts per channel |
| Waveform Types: | Sine, Square/Pulse, Ramp, Harmonic, Noise, DC, Arbitrary |
| Frequency Ranges: | Sine: 1 μHz – 160 MHz; Square/Pulse: 1 μHz – 50 MHz; Ramp: 1 μHz – 4 MHz; Harmonic: 1 μHz – 80 MHz; Noise bandwidth 160 MHz (–3 dB) |
| Noise Bandwidth: | 160 MHz (–3 dB) |
| Rise/Fall Time: | <5 ns |
| Modulation Types: | AM, FM, PM, ASK, FSK, PSK/BPSK/QPSK, OSK, PWM, SUM, QAM |
| Sweep Modes: | Linear, Logarithmic sweep |
| Burst/Pulse Train: | Configurable period, count, gating, trigger source |
| Protocol Output: | TTL-level I2C, SPI, UART |
| Frequency Counter Range: | 100 mHz – 800 MHz |
| Reference I/O: | 10 MHz input/output |
| Interfaces: | USB Host (≤32 GB), USB Device, LAN |
| Display: | 8″ TFT LCD WVGA (800×480) |
| Dimensions: | 336 × 164 × 108 mm |
| Weight: | 3.5 kg |
| Power Input: | 100 V – 240 V AC, 50/60 Hz |
| Operating Temperature: | 0 °C – 40 °C |
| Storage Temperature: | –20 °C – 60 °C |
| Safety/Certifications: | IEC61010-1, CAT II 300 V, CE/UKCA/cTUVus |
Applications:
- Signal Emulation and Test in R&D Environments.
- Communication Modulation/Demodulation Testing.
- Frequency Sweep and Filter Characterization.
- Arbitrary Waveform Playback for Component Testing.
- Educational Labs and Demonstrations.
- Embedded System Stimulus (Digital Protocol Generation).
- Burst/Pulse Train Generation for Timing Tests.
- Synchronization of Multi-Instrument Setups.
- Noise Injection and Distortion Analysis.
- Automated Test Systems via LAN/USB Remote Control.
Package Contents:
- 1x Main unit (UTG4162A waveform generator)
- 1x Power cord (to local standard)
- 1x USB interface cable (UT-D14)
- 2x BNC cables (1 m)
- 1x User CD (software, manual)
- 1x Product warranty card/documentation
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