Name: Uni-T UTG4122A Mains-powered 1 µHz - 120 MHz 2-channel Arbitrary
Brand: Uni-T
SKU: 3757390

Front panel of a UNI-T waveform generator showing CH1 and CH2 settings on the display, with keypad, function buttons, and output connectors on the right and bottom.

Digital oscilloscope showing CH1 noise waveform and CH2 sine wave on a black display, with control buttons and knobs on the right.

Rear view of a Uni-T instrument with labeled input/output ports, ventilation grilles, power inlet, and warning label.

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Highlights & Details

UNI-T UTG4122A arbitrary function generator 120MHz 2-channel 500MSa/S 32Mpts8″ TFT LCD

Maximum output frequency: 120 MHz
Sampling rate 500MSa/s
16-bit vertical resolution
Channels: 2
Arbitrary waveform length: 32 Mpts
Display: 8" TFT LCD

Technical specifications

Signal output type: Sine, square, ramp (triangle), pulse, noise, DC-voltage, harmonics, arbitrary

Product type: Mains-powered

Frequency range: 1 µHz - 120 MHz

Signal output types: Arbitrary

Frequency range (sine): 1 µHz - 120 MHz

Distortion factor (sine): 0,2 %

Frequency range square wave: 1 µHz bis 40 MHz

Square wave slew rate: 6 ns

Display: LCD

Frequency range triangle: 1 µHz bis 3 MHz

ARB frequency range: 1 µHz bis 30 MHz

: Manufacturer's standards (no certificate)

Wobble function: Linear and logarithmic

Internal modulation: AM, FM, PM, ASK, FSK, PSK, BPSK, QPSK, OSK, PWM, TOTAL, QAM

External modulation: AM, FM, PM, ASK, FSK, PSK, PWM, SUM

VCF: Supported by external analogue modulation

Trigger (synchronous): Internal, External, Manual

Gate (asynchronous): Supports in gating mode (burst) via external trigger

Frequency reading (external): Integrated 6-bit frequency counter, range from 100MHz to 800MHz

Dim: (W x H) 336 mm x 164 mm

Weight: 3.5 kg

No. of channels: 2-channel

Max. frequency: 120 MHz

Min. frequency: 1 µHz

Features: Modulation

Width: 336 mm

Height: 164 mm

Interfaces: USB host
USB device
LAN

Voltage supply: 230 V/AC

Type: UTG4122A

Documents & Downloads

Datasheet

Datasheet 3757390 Uni-T UTG4122A Mains-powered 1 µHz - 120 MHz 2-channel Arbitrary

User & Safety Instructions

User & Safety Instructions 3757390 Uni-T UTG4122A Mains-powered 1 µHz - 120 MHz 2-channel Arbitrary

Description

The UTG4122A are used in a variety of applications and integrate multiple signal forms including function generator, arbitrary signal generator, pulse generator, harmonic generation as well as analogue and digital modulation sources. It offers a high sampling rate of up to 500 MSa/s as well as a maximum waveform length of up to 32 Mpt. UTG4122A uses Direct Digital Synthesizer Technology (DDS) to generate stable, accurate and distortion-free signals. A user-friendly interface with a high-resolution 8-inch display as well as a sophisticated control panel layout ensure efficient and convenient operation.

This text is machine translated.

Features

Various modulation types: Supports AM, FM, PM as well as digital modulations like ASK, FSK, PSK, QAM and many more
Harmonic output function: Up to 16 harmonious, freely adjustable (order, amplitude, phase)
32 Mpts memory depth & 7 GB memory: Large arbitrary wave form memory depth and extensive internal memory
Sweep function: Linear and logarithmic sweep mode
Digital interfaces (optional): SPI, I²C and UART support

Scope of delivery

UTG4122A x 1
Power cable x 1
USB cable x 1
BNC-BNC feed-through cable × 2

Hints

More models

- UTG4082A: 80 MHz output frequency, 500 MSa/s sampling rate, 16-bit resolution, 2 channels, 32 Mpts arbitrary waveform length, 8″ TFT-LCD touch screen.

- UTG4162A: 160 MHz output frequency, 500 MSa/s sampling rate, 16-bit resolution, 2 channels, 32 Mpts arbitrary waveform length, 8″ TFT-LCD touch screen.

- UTG4202A: 200 MHz output frequency, 500 MSa/s sampling rate, 16-bit resolution, 2 channels, 32 Mpts arbitrary waveform length, 8″ TFT LCD.