UNI-T UTG2122X 120MHz Dual-Channel Function/Arbitrary Waveform Generator

UNI-T UTG2122X 120MHz Arbitrary Waveform Generator in Sri Lanka

Flagship 120MHz Dual-Channel Generator for Advanced R&D

The UNI-T UTG2122X is the top model of the UTG2000X series, with a 120MHz sine output, a 625MSa/s sample rate, and 16-bit resolution. It is aimed at Sri Lankan R&D teams, universities, and electronics manufacturers that need the widest bandwidth in the range, together with touchscreen operation and full LAN and SCPI remote control.

See every option in our Waveform Generators – function and arbitrary signal sources in Sri Lanka collection.

Square and pulse waves run to 50MHz with edge times from 5ns, and arbitrary waves run to 50MHz with up to 64Mpts of playback length. Fifteen modulation types, channel tracking and stacking, and a 7-digit frequency counter up to 200MHz make it a complete signal source for demanding design and validation work.

Technical Specifications

Channels: 2 (CH1, CH2) with equivalent performance

Sine Wave: 1µHz~120MHz | Resolution: 1µHz | THD: <0.07% (DC~20kHz, 1Vpp)

Square / Pulse Wave: 1µHz~50MHz | Square rise/fall time: <5ns (typical) | Pulse width: 8ns minimum | Edge time: 5ns~10s

Ramp Wave: 1µHz~5MHz | Symmetry: 0%~100%

Arbitrary Wave: 1µHz~50MHz (DDS, 8kpts) | Point-by-point: 8pts~32Mpts (64Mpts single channel) | 16-bit | 200 built-in waves

Other Waveforms: Noise, DC, Harmonic (orders 2~16, up to 50MHz), PRBS (up to 50Mbps), Expression, Multi Pulse

Sample Rate: 625MSa/s (1.25GSa/s with 2× interpolation)

Amplitude: 1mVpp~10Vpp (50Ω, ≤20MHz); 1mVpp~5Vpp (50Ω, ≤60MHz); 1mVpp~2Vpp (50Ω, ≤120MHz) | High-Z: 2mVpp~20Vpp (≤20MHz); 2mVpp~4Vpp (≤120MHz)

Amplitude Flatness: ±0.6dB (≤120MHz, typical)

Modulation: AM, FM, PM, DSB-AM, ASK, FSK, 3FSK, 4FSK, PSK, BPSK, QPSK, OSK, QAM, SUM, PWM | FM deviation: DC~60MHz | Sweep: linear, log, step

Frequency Counter: 100mHz~200MHz, 7-digit, TTL-compatible

Interfaces: USB Host, USB Device, LAN | SCPI commands | Sync, trigger, external modulation, and 10MHz reference connectors

Display: 4.3" TFT capacitive touchscreen, WVGA 480×272

Power: 100~240V AC, 50/60Hz | Consumption: <50W

Size / Weight: 215 × 103 × 316mm (W×H×L) | 2.5kg

Key Features

Maximum Bandwidth: 120MHz sine, the widest in the UTG2000X series

Signal Quality: Spurious-free dynamic range of -80dBc, with -50dBc typical harmonic distortion even at 80~120MHz

Timing Control: 100ps pulse-width step and a 5ns minimum edge time for dedicated pulse-generator performance

Remote Control: USB and LAN control with SCPI and PC software for automated testing

Applications

High-frequency analogue and mixed-signal circuit validation

Fast pulse and edge-timing characterisation

Advanced communication research with QAM, QPSK, and 4FSK

Automated production and laboratory test benches

Package Includes

1 x UNI-T UTG2122X Waveform Generator main unit

Power cord

USB cable (UT-D14)

BNC-to-BNC cable (UT-L45)

BNC-to-red/black alligator clip cable (UT-L02A)

User manual

Downloads

📄 Download UNI-T UTG2122X Data Sheet
📄 Download UNI-T UTG2122X User Manual