UTG932E 30 MHz 2Ch Classic-Series Arbitrary Waveform Generator

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.ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;border-bottom:2px sol id #ccc;} .ut-cat h2{color:#1a1a1a;font-size:1.25em;margin:1.2em 0 .4em;} .ut-cat h3{color:#222;font-size:1.05em;margin:1em 0 .3em;} .ut-cat p{margin:.6em 0;} .ut-cat ul{margin:.5em 0;padding-left:1.4em;}.ut-cat li{margin:.25em 0;} .ut-cat img{max-width:100%;height:auto;} .ut-cat table{border-collapse:collapse;width:100%;margin:.5em 0;} .ut-cat th,.ut-cat td{border:1px solid #ddd;padding:6px 10px;text-align:left;vertical-align:top;} .ut-cat td strong{color:#222;} Overview The UNI-T UTG932E is a palm-sized two-channel arbitrary waveform generator producing 30 MHz sine output, 15 MHz square and pulse, with 200 MSa/s sampling and 14-bit vertical resolution. The Classic-Series sits at the entry of UNI-T's waveform-generator lineup, built around portability: 172 × 90 × 68 mm and 0.33 kg, USB-powered from a 5 V / 2 A adapter, with no separate AC cord to carry. The full feature set bench users expect — two independent channels, AM/FM/PM/FSK modulation, linear and logarithmic sweep, 24 non-volatile arbitrary waveforms, and a built-in 7-digit frequency counter — all in a chassis that fits in one hand. Designed for education, hobby electronics, field work, and any application where a full-sized bench AWG is more instrument than the workflow needs. Key Features 30 MHz sine / 15 MHz square & pulse — dual-channel output with 1 µHz frequency resolution across the full range. 200 MSa/s sampling, 14-bit vertical resolution — 16,384 amplitude levels for clean output at common test frequencies. Palm-sized 172 × 90 × 68 mm, 0.33 kg — the most compact dual-channel AWG in the UNI-T lineup. Travels easily between bench, field, and classroom. 4 modulation types — AM, FM, PM, FSK — with internal source, covering the basics for analog and digital signal simulation. Linear and logarithmic frequency sweep — 1 ms to 500 s sweep time for component characterization and frequency-response work. 24 built-in arbitrary waveforms — non-volatile storage of standard and engineering shapes; custom waveforms uploadable via USB. Built-in 7-digit frequency counter — 100 mHz to 100 MHz input range (TTL compatible). 4.3-inch TFT LCD — 480 × 272 resolution, dual-channel parameter display. USB connectivity — standard USB-Device port for PC connection; multi-function FSK / CNT / Sync BNC for trigger input, counter input, and sync output. UNI-T UTG932E Details Palm-Sized Portability The 172 × 90 × 68 mm chassis and 0.33 kg weight make the UTG932E the most compact dual-channel waveform generator in the UNI-T catalog. The 5 V / 2 A USB-style power input means it runs from any standard wall adapter or USB power source — no separate AC cord required. Built for benches that move, classrooms with rotating station assignments, and field calibration where a bench-sized instrument is more than the workflow needs. The 172 × 90 × 68 mm chassis and 0.33 kg weight make the UTG932E the most compact dual-channel waveform generator in the UNI-T catalog. The 5 V / 2 A USB-style power input means it runs from any standard wall adapter or USB power source — no separate AC cord required. Built for benches that move, classrooms with rotating station assignments, and field calibration where a bench-sized instrument is more than the workflow needs. AM, FM, PM, and FSK with internal source covers the standard analog and digital modulation needs for sensor simulation, communications-class instruction, and bench testing. Carrier waveforms include sine, square, ramp, and arbitrary; modulation waveform options include sine, square, ramp, noise, and arbitrary, so the modulating signal can match the actual scenario being modeled. 4 Modulation Types — AM, FM, PM, FSK AM, FM, PM, and FSK with internal source covers the standard analog and digital modulation needs for sensor simulation, communications-class instruction, and bench testing. Carrier waveforms include sine, square, ramp, and arbitrary; modulation waveform options include sine, square, ramp, noise, and arbitrary, so the modulating signal can match the actual scenario being modeled. Linear and Logarithmic Sweep Linear and logarithmic frequency-sweep modes cover component characterization across a wide span. Sweep time spans 1 ms to 500 s with ±0.1% accuracy — fast enough for sweep-and-check work, long enough for thermal-drift characterization or filter-response capture. Linear and logarithmic frequency-sweep modes cover component characterization across a wide span. Sweep time spans 1 ms to 500 s with ±0.1% accuracy — fast enough for sweep-and-check work, long enough for thermal-drift characterization or filter-response capture. 24 non-volatile arbitrary waveforms cover the engineering shapes most often needed for stimulus generation — ramp variants, exponential decay, log curves, cardiac and ECG profiles, sin(x)/x, gaussian, and more. 4 kpts arbitrary waveform length for custom shapes uploaded over USB from the upper-computer software. 24 Built-In Arbitrary Waveforms 24 non-volatile arbitrary waveforms cover the engineering shapes most often needed for stimulus generation — ramp variants, exponential decay, log curves, cardiac and ECG profiles, sin(x)/x, gaussian, and more. 4 kpts arbitrary waveform length for custom shapes uploaded over USB from the upper-computer software. Built-In 7-Digit Frequency Counter A built-in frequency counter measures external signals from 100 mHz to 100 MHz (TTL compatible). Useful for verifying source frequencies against bench instruments without a separate counter on the workspace — the same shared multi-function BNC handles counter input, FSK trigger input, and sync output. Connectivity The UTG932E has one USB-Device port (Type-B, connects to PC for SCPI-based control and arbitrary waveform upload) and one multi-function FSK / CNT / Sync BNC (TTL-compatible). The multi-function BNC carries three roles, one at a time: external FSK trigger input, frequency-counter input, and sync output. Sync output must be disabled before the counter function can be enabled on the same port. Applications Education and Teaching Labs The palm-sized chassis and USB-style power make the UTG932E a fit for electronics curriculum — one unit per student station, no shared bench AWGs queuing, no AC strip clutter. 4 modulation types and dual-channel output cover the introductory signals-and-systems labs without the over-buy that comes with a 60 MHz or higher bench instrument. Hobby Electronics and Maker Projects For breadboarded designs, audio projects, and microcontroller stimulus, the UTG932E provides the dual-channel signal source that hobby-tier function generators omit. 24 arbitrary waveforms and 14-bit resolution clear the bar for clean output without the cost of a bench-class instrument. Field Calibration and Mobile Service 0.33 kg and USB-style power mean the UTG932E fits in a service kit alongside a handheld scope. For on-site instrument verification, sensor simulation, or stimulus injection during commissioning, the palm-sized form factor moves between workstations and field sites without compromise. Engineering Bench — Second Source For engineers whose primary AWG is committed to a long-running test setup, the UTG932E provides a flexible second source that fits in any drawer. Two independent channels, sweep, burst, and modulation cover most non-flagship bench needs. Accessories and Family Options Included with Every Unit Power adapter conforming to destination country standard USB interface cable (UT-D14) BNC-to-alligator clip cable (UT-L02) BNC cable, 1 m (UT-L45) Family Members The UTG900E Classic-Series consists of two SKUs sharing the same chassis, sample rate, modulation set, and 14-bit DAC, differing only in maximum sine output frequency: UTG932E — 30 MHz sine / 15 MHz square (this product) UTG962E — 60 MHz sine / 20 MHz square Step Up — UTG1022X Essential-Series If 16-bit resolution, 200 built-in arbitrary waveforms, 7 modulation types (adds ASK, PSK, PWM), pulse-burst modes (N-cycle, gated, infinite), or USB-Host arbitrary upload via thumb drive are needed, the bench-form-factor UTG1022X covers the same 20 MHz sine range with a substantially expanded feature set. Frequently Asked Questions Can the UTG932E be powered from a USB port instead of the wall adapter? The DC input is rated 5 V / 2 A. A standard wall USB adapter or USB-PD source providing that current works. The datasheet recommends the official standard power adapter for cleanest output, since power-supply ripple can couple into low-amplitude signal output — for high-SNR work, use the supplied adapter. Is the SCPI command set compatible with the UTG1000X or larger UTG2000B/X bench generators? The UTG900E uses its own SCPI command subset documented in the UTG900E Programming Manual. Commands and parameter ranges differ across the UNI-T waveform generator lineup — scripts written for one series should not be assumed to port directly to another. Can I upload my own arbitrary waveforms? Yes. Custom waveforms are uploaded over USB from the upper-computer software, into the 4 kpts arbitrary wave length and the 24 non-volatile waveform stores. The same software lets you draw waveforms point-by-point, import CSV, or generate from math expressions. What's the difference between the UTG932E and the UTG962E? Maximum output frequency. The UTG932E goes to 30 MHz sine / 15 MHz square; the UTG962E to 60 MHz sine / 20 MHz square. All other specifications — chassis size, sample rate, DAC resolution, modulation types, arbitrary waveforms, frequency counter, display, connectivity — are identical. Does the UTG932E have USB-Host (thumb drive) input? No. The UTG932E's USB port is USB-Device only — for PC connection. For thumb-drive arbitrary waveform upload, step up to the UTG1022X Essential-Series, which adds USB-Host alongside USB-Device. × Palm-sized 172 × 90 × 68 mm chassis with USB-style 5 V power × 4 modulation types — AM, FM, PM, FSK with selectable carrier and modulation waveforms × Linear or logarithmic sweep, 1 ms to 500 s sweep time × 24 built-in arbitrary waveforms, plus 4 kpts custom upload over USB Specifications Max sine frequency 30 MHz Max square / pulse frequency 15 MHz Max ramp frequency 400 kHz Max arbitrary wave frequency 10 MHz Frequency resolution 1 µHz Channels 2, independent Sample rate 200 MSa/s Vertical resolution 14 bits (16,384 amplitude levels) Arbitrary waveform length 4 kpts Built-in arbitrary waveforms 24, non-volatile Standard waveforms Sine, Square, Ramp, Pulse, Noise, DC, Arbitrary Modulation AM, FM, PM, FSK (internal source) Sweep modes Linear, Logarithmic Sweep time 1 ms to 500 s, ±0.1% Output amplitude (50 Ω) 1 mVpp to 10 Vpp Output amplitude (high-Z) 2 mVpp to 20 Vpp DC offset range ±5 V (50 Ω) / ±10 V (high-Z) Output impedance 50 Ω typical Rise / fall time (square) < 16 ns Harmonic distortion (THD) < 0.2% (DC to 20 kHz, 1 Vpp) Frequency counter range 100 mHz to 100 MHz, 7-digit Display 4.3-inch TFT LCD, 480 × 272 Interface USB-Device, multi-function FSK / CNT / Sync BNC Power DC 5 V / 2 A (USB-style); < 10 W Dimensions / Weight 172 × 90 × 68 mm / 0.33 kg Operating / storage temperature +10°C to +40°C / −20°C to +60°C Documentation UTG932E Datasheet, User Manual, and Software/Firmware Downloads Options & Accessories Included in box: BNC straight-through cable BNC to alligator clip cable English download guide Show more