{"product_id":"utg1022x","title":"UTG1022X 20 MHz 2Ch Essential-Series Arbitrary Waveform Generator","description":"\u003ch1\u003eUNI-T UTG1022X 20 MHz 2Ch Arbitrary Waveform Generator: 16-Bit Dual-Channel Bench Function Generator\u003c\/h1\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUNI-T UTG1022X\u003c\/strong\u003e is a 20 MHz dual-channel arbitrary waveform generator built around a 16-bit DAC and 200 MSa\/s sample rate. The Essential-Series brings 16-bit signal fidelity to the entry-bench price tier — 65,536 amplitude levels deliver cleaner low-amplitude output and lower quantization noise than the 14-bit DACs typical at this price point.\u003c\/p\u003e\n\u003cp\u003e7 modulation types (AM, FM, PM, ASK, FSK, PSK, PWM), linear and logarithmic sweep, three pulse-burst modes (N-cycle, gated, infinite), and 200 built-in arbitrary waveforms cover the full range of bench signal-generation tasks. A built-in 7-digit frequency counter (100 mHz to 200 MHz) and USB-Host support for thumb-drive arbitrary waveform upload round out a feature set that competes directly with mid-tier generators at significantly higher price points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"product-key-features\"\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 MHz sine \/ 10 MHz square \u0026amp; pulse\u003c\/strong\u003e — dual-channel output with 1 µHz frequency resolution, 20 Vpp maximum amplitude (high-Z), full amplitude maintained at maximum frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-bit vertical resolution\u003c\/strong\u003e — 65,536 amplitude levels. 4× the resolution of the 14-bit DACs typical at this price point, reducing quantization noise and improving signal purity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 MSa\/s sample rate\u003c\/strong\u003e — 10 sample points per cycle at maximum sine frequency, supporting accurate waveform reconstruction without staircasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 built-in arbitrary waveforms\u003c\/strong\u003e — comprehensive library of standard, mathematical, medical, and engineering waveform shapes. 4 kpts arbitrary waveform length for custom shapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 modulation types — AM, FM, PM, ASK, FSK, PSK, PWM\u003c\/strong\u003e — internal and external source. Adds digital-modulation capability beyond what the UTG900E Classic-Series provides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse burst function\u003c\/strong\u003e — three modes (N-cycle, gated, infinite) with internal or external trigger, rising or falling edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 7-bit frequency counter\u003c\/strong\u003e — 100 mHz to 200 MHz input range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow jitter, low harmonic distortion\u003c\/strong\u003e — 150 ps typical pulse-wave jitter; THD \u0026lt; 0.2% (DC to 20 kHz, 1 Vpp).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-Device and USB-Host\u003c\/strong\u003e — PC SCPI control plus direct thumb-drive arbitrary waveform upload, without computer-tethering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eUNI-T UTG1022X Details\u003c\/h2\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e16-Bit Vertical Resolution\u003c\/h3\u003e\n\u003cp\u003eA 16-bit DAC provides 65,536 amplitude levels — 4× the resolution of typical 14-bit Essential-tier generators. This reduces quantization-noise floor and produces measurably cleaner output, particularly on low-amplitude signals where 14-bit step error becomes audible or visible. For applications like ADC linearity testing, audio characterization, and sensor-front-end stimulus, the extra DAC bits translate directly into lower SNR-floor measurement results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-res16\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Digital-Sampling.png\" alt=\"UTG1022X 16-bit DAC sampling\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eA 16-bit DAC provides 65,536 amplitude levels — 4× the resolution of typical 14-bit Essential-tier generators. This reduces quantization-noise floor and produces measurably cleaner output, particularly on low-amplitude signals where 14-bit step error becomes audible or visible. For applications like ADC linearity testing, audio characterization, and sensor-front-end stimulus, the extra DAC bits translate directly into lower SNR-floor measurement results.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-dual\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Dual.png\" alt=\"UTG1022X dual-channel output capability\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eBoth channels deliver the full feature set independently: same waveforms, same modulation, same burst and sweep. The full 20 Vpp output amplitude (high-Z) is maintained on both channels at 10 MHz — no derating with channel-count or frequency. For applications requiring synchronized stimulus (differential signals, two-tone testing, phase-locked stimulus), the second channel doesn't cost a capability.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eDual-Channel Output with Same Function\u003c\/h3\u003e\n\u003cp\u003eBoth channels deliver the full feature set independently: same waveforms, same modulation, same burst and sweep. The full 20 Vpp output amplitude (high-Z) is maintained on both channels at 10 MHz — no derating with channel-count or frequency. For applications requiring synchronized stimulus (differential signals, two-tone testing, phase-locked stimulus), the second channel doesn't cost a capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003e7 Modulation Types\u003c\/h3\u003e\n\u003cp\u003eAM, FM, PM, ASK, FSK, PSK, and PWM with internal and external source. The digital modulation types (ASK, FSK, PSK) cover communications testing scenarios that analog-only generators cannot. Modulation source is configurable internal or external for ASK\/FSK\/PSK; PWM accepts external modulation input. Modulation frequency range extends to 1 MHz on AM\/FM\/PM\/PWM.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-7mod\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Modulations.png\" alt=\"UTG1022X modulation menu showing 7 types\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eAM, FM, PM, ASK, FSK, PSK, and PWM with internal and external source. The digital modulation types (ASK, FSK, PSK) cover communications testing scenarios that analog-only generators cannot. Modulation source is configurable internal or external for ASK\/FSK\/PSK; PWM accepts external modulation input. Modulation frequency range extends to 1 MHz on AM\/FM\/PM\/PWM.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-burst\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Outputs-Bursts.png\" alt=\"UTG1022X pulse burst output modes\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eThree burst modes: N-cycle (output 1 to 50,000 cycles per trigger), gated (output while gate is asserted), and infinite (continuous after trigger). Trigger source is configurable internal or external, with rising or falling edge selection. For pulse-train stimulus — relay activation, motor-drive testing, microcontroller interrupt simulation — burst output replaces a manual pulse generator in the workflow.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003ePulse Burst Function\u003c\/h3\u003e\n\u003cp\u003eThree burst modes: N-cycle (output 1 to 50,000 cycles per trigger), gated (output while gate is asserted), and infinite (continuous after trigger). Trigger source is configurable internal or external, with rising or falling edge selection. For pulse-train stimulus — relay activation, motor-drive testing, microcontroller interrupt simulation — burst output replaces a manual pulse generator in the workflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eFrequency Sweep\u003c\/h3\u003e\n\u003cp\u003eLinear and logarithmic sweep modes for component characterization. Sweep time spans 1 ms to 500 s with ±0.1% accuracy — fast enough for sweep-and-trigger work, long enough for filter Bode plots and resonance characterization. Carrier waveforms include sine, square, ramp, and arbitrary, so sweeps can use any of the standard output shapes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-sweep\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Sweep-Function.png\" alt=\"UTG1022X frequency sweep configuration\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eLinear and logarithmic sweep modes for component characterization. Sweep time spans 1 ms to 500 s with ±0.1% accuracy — fast enough for sweep-and-trigger work, long enough for filter Bode plots and resonance characterization. Carrier waveforms include sine, square, ramp, and arbitrary, so sweeps can use any of the standard output shapes.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-snr\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Signal-to-Noise-Ratio.png\" alt=\"UTG1022X high SNR output with DC offset\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eWhen small AC signals ride on top of a large DC offset (a typical bias configuration for op-amp characterization or sensor simulation), the UTG1022X maintains output cleanliness without the noise pickup that scales-down to compensate. Combined with the 16-bit DAC, this means low-amplitude work on a DC pedestal stays usable down to the millivolt range.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eHigh SNR on Low-Amplitude Outputs\u003c\/h3\u003e\n\u003cp\u003eWhen small AC signals ride on top of a large DC offset (a typical bias configuration for op-amp characterization or sensor simulation), the UTG1022X maintains output cleanliness without the noise pickup that scales-down to compensate. Combined with the 16-bit DAC, this means low-amplitude work on a DC pedestal stays usable down to the millivolt range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eLow Jitter\u003c\/h3\u003e\n\u003cp\u003e150 ps typical pulse-wave jitter from the digital-sampling architecture. For applications that depend on timing precision — serial-bus stimulus, clock-edge characterization, time-domain reflectometry probes — the jitter floor matters more than the bandwidth headline. Below 5 MHz square output, jitter is specified as 2 ppm + 200 ps; above 5 MHz, the floor is 200 ps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-jitter\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Jitter.png\" alt=\"UTG1022X low-jitter output performance\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003e150 ps typical pulse-wave jitter from the digital-sampling architecture. For applications that depend on timing precision — serial-bus stimulus, clock-edge characterization, time-domain reflectometry probes — the jitter floor matters more than the bandwidth headline. Below 5 MHz square output, jitter is specified as 2 ppm + 200 ps; above 5 MHz, the floor is 200 ps.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-cnt\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Frequency-Range.png\" alt=\"UTG1022X built-in frequency counter\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eA built-in frequency counter measures external signals from 100 mHz to 200 MHz (TTL compatible). Mounted on the shared front-panel FSK \/ CNT \/ Sync BNC, the counter activates when the sync output function is disabled. For bench setups that don't justify a dedicated counter, this means frequency measurement is available alongside the generator without additional hardware.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003e7-Bit Frequency Counter\u003c\/h3\u003e\n\u003cp\u003eA built-in frequency counter measures external signals from 100 mHz to 200 MHz (TTL compatible). Mounted on the shared front-panel FSK \/ CNT \/ Sync BNC, the counter activates when the sync output function is disabled. For bench setups that don't justify a dedicated counter, this means frequency measurement is available alongside the generator without additional hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eArbitrary Waveform Editor\u003c\/h3\u003e\n\u003cp\u003e200 built-in arbitrary waveforms cover standard engineering shapes — from sinx-over-x and gaussian to medical-and-biology profiles. The upper-computer software extends this with custom waveform creation: point-by-point drawing, math-expression generation, CSV import. Custom waveforms transfer over USB-Device for SCPI workflows, or via USB-Host from a thumb drive for direct-import scenarios without a connected computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-arb\" class=\"product-thumb-link\"\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Modulation.png\" alt=\"UTG1022X arbitrary waveform editor\" class=\"product-image-thumb\"\u003e\n\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003e200 built-in arbitrary waveforms cover standard engineering shapes — from sinx-over-x and gaussian to medical-and-biology profiles. The upper-computer software extends this with custom waveform creation: point-by-point drawing, math-expression generation, CSV import. Custom waveforms transfer over USB-Device for SCPI workflows, or via USB-Host from a thumb drive for direct-import scenarios without a connected computer.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eEngineering Bench — Primary Function Generator\u003c\/h3\u003e\n\u003cp\u003eFor most product-development bench work, the UTG1022X covers the daily-use envelope: dual-channel signal source, modulation across analog and digital scenarios, burst-mode pulse stimulus, and sweep for filter and amplifier characterization. 16-bit DAC keeps the output clean enough for ADC characterization down into the millivolt range.\u003c\/p\u003e\n\u003ch3\u003eEducation and Teaching Labs (Advanced)\u003c\/h3\u003e\n\u003cp\u003eFor signals-and-systems labs, communications-class instruction, and digital-systems courses, the UTG1022X covers the curriculum — all four basic analog modulations (AM, FM, PM), the three core digital modulations (ASK, FSK, PSK), and PWM in one instrument. USB-Host arbitrary-waveform upload enables student-designed waveforms without a computer-tethering hassle.\u003c\/p\u003e\n\u003ch3\u003eSwitching-Mode Power Supply and Filter Characterization\u003c\/h3\u003e\n\u003cp\u003eLinear and logarithmic frequency sweep across the 20 MHz output range covers SMPS control-loop characterization, EMI filter response measurement, and crystal-oscillator pull testing. Sweep time configurable 1 ms to 500 s lets the measurement match the dynamics being characterized.\u003c\/p\u003e\n\u003ch3\u003eSensor and Transducer Stimulus\u003c\/h3\u003e\n\u003cp\u003e16-bit resolution and 1 µHz frequency resolution support precise stimulus for sensor characterization, ADC linearity testing, and op-amp behavioral testing. Dual independent channels enable differential-input testing without a second instrument.\u003c\/p\u003e\n\u003ch3\u003eProduction Test and QC Bench\u003c\/h3\u003e\n\u003cp\u003eFor repeated bench-test scenarios — relay testing, motor-drive stimulus, communications-link verification — the UTG1022X's SCPI command set enables script-based test automation. Burst modes support cycle-counted stimulus that production tests rely on for repeatability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eAccessories and Family Options\u003c\/h2\u003e\n\u003ch3\u003eIncluded with Every Unit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower cord conforming to destination country standard\u003c\/li\u003e\n\u003cli\u003eUSB cable (UT-D04)\u003c\/li\u003e\n\u003cli\u003eBNC-BNC cable (UT-L45)\u003c\/li\u003e\n\u003cli\u003eBNC-to-alligator clip cable (UT-L02A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUT-M14\u003c\/strong\u003e — 10 W external power amplifier option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFamily Members\u003c\/h3\u003e\n\u003cp\u003eThe UTG1000X Essential-Series consists of three SKUs sharing the same chassis, sample rate, modulation set, burst modes, and 16-bit DAC:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTG1022X\u003c\/strong\u003e — 20 MHz sine \/ 10 MHz square (this product)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTG1022X-PA\u003c\/strong\u003e — UTG1022X with built-in 4 W power amplifier (1 µHz to 100 kHz output, \u0026gt; 18 V\/µs slew rate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTG1042X\u003c\/strong\u003e — 40 MHz sine \/ 20 MHz square\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStep Up — UTG2000B Advanced-Series\u003c\/h3\u003e\n\u003cp\u003eFor deeper memory (16 Mpts vs 4 kpts arbitrary length), higher sample rate (320 MSa\/s on UTG2062B), LAN connectivity, 10 MHz In\/Out reference, and a wider modulation envelope (1 MHz modulating frequencies on AM\/FM\/PM up to higher carrier rates), the bench-form-factor \u003cstrong\u003eUTG2025A\u003c\/strong\u003e, \u003cstrong\u003eUTG2062B\u003c\/strong\u003e, \u003cstrong\u003eUTG2082B\u003c\/strong\u003e, and \u003cstrong\u003eUTG2122B\u003c\/strong\u003e Advanced-Series generators cover 25 MHz, 60 MHz, 80 MHz, and 120 MHz sine output respectively.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhy does the 16-bit DAC matter when most generators in this price range use 14-bit?\u003c\/p\u003e\n\u003cp\u003e16-bit gives 65,536 amplitude levels vs 14-bit's 16,384 — a 4× improvement in vertical resolution. The practical effect is a lower quantization-noise floor and cleaner low-amplitude output. For ADC linearity testing, audio characterization, sensor stimulus, and other work where the signal-to-noise floor of the source matters, the extra DAC bits translate directly into more accurate measurement results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eCan I upload arbitrary waveforms without connecting a PC?\u003c\/p\u003e\n\u003cp\u003eYes. The UTG1022X has both USB-Device and USB-Host. USB-Host accepts standard USB thumb drives — waveforms saved as compatible files can be loaded directly into the 200 arbitrary-waveform stores without a PC connection. Custom waveforms are created in the upper-computer software (point-by-point drawing, math-expression generation, or CSV import) and exported to USB.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat's different between the UTG1022X and the UTG1042X?\u003c\/p\u003e\n\u003cp\u003eMaximum output frequency. The UTG1042X extends sine output to 40 MHz and square \/ pulse to 20 MHz. All other specifications — chassis, sample rate, DAC, modulation, burst, sweep, frequency counter, display, connectivity — are identical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat's different about the UTG1022X-PA?\u003c\/p\u003e\n\u003cp\u003eThe -PA adds a built-in 4 W power amplifier with 1 µHz to 100 kHz output range and \u0026gt; 18 V\/µs slew rate. The PA output sits on a separate front-panel BNC. Useful for driving transducers, audio loads, small coils, and other inputs where the standard 50 Ω output's current drive is insufficient. Generator specifications are otherwise identical to the standard UTG1022X.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eDoes the UTG1022X support SCPI command control?\u003c\/p\u003e\n\u003cp\u003eYes. SCPI command set is documented in the UTG1000X Programming Manual; control is over USB-Device. The command subset differs from larger UTG2000B\/X and UTG4000A bench generators — scripts written for one series should not be assumed to port directly to another.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-res16\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Digital-Sampling.png\" alt=\"UTG1022X 16-bit DAC sampling\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e16-bit DAC, 65,536 amplitude levels — 4× the resolution of typical 14-bit Essential-tier generators\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-dual\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Dual.png\" alt=\"UTG1022X dual-channel output capability\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eFull 20 Vpp amplitude maintained on both channels even at maximum output frequency\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-7mod\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Modulations.png\" alt=\"UTG1022X modulation menu showing 7 types\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e7 modulation types — AM, FM, PM, ASK, FSK, PSK, PWM\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-burst\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Outputs-Bursts.png\" alt=\"UTG1022X pulse burst output modes\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eN-cycle, gated, and infinite burst modes with internal or external trigger\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-sweep\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Sweep-Function.png\" alt=\"UTG1022X frequency sweep configuration\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eLinear or logarithmic sweep, 1 ms to 500 s sweep time\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-snr\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Signal-to-Noise-Ratio.png\" alt=\"UTG1022X high SNR output with DC offset\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003eSmall AC signals stay clean even when superimposed on large DC offset\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-jitter\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Jitter.png\" alt=\"UTG1022X low-jitter output performance\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e150 ps typical pulse-wave jitter — floor of 200 ps above 5 MHz square output\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-cnt\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Frequency-Range.png\" alt=\"UTG1022X built-in frequency counter\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e7-bit frequency counter, 100 mHz to 200 MHz, shared FSK \/ CNT \/ Sync BNC\u003c\/span\u003e\n\u003c\/a\u003e\n\u003ca id=\"lb-utg1022x-20mhz-2ch-essential-series-arbitrary-waveform-generator-arb\" href=\"#_\" class=\"product-lightbox\"\u003e\n\u003cspan class=\"lightbox-close\"\u003e×\u003c\/span\u003e\n\u003cimg src=\"https:\/\/res.cloudinary.com\/UNI-T\/image\/upload\/UTG1000X-Modulation.png\" alt=\"UTG1022X arbitrary waveform editor\"\u003e\n\u003cspan class=\"lightbox-caption\"\u003e200 built-in arbitrary waveforms + custom upload via USB-Device or USB-Host thumb drive\u003c\/span\u003e\n\u003c\/a\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":47695895265564,"sku":"181300100064X","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UTG1022X_Cables.jpg?v=1723076536","url":"https:\/\/uni-trendus.com\/products\/utg1022x","provider":"Uni-Trend US","version":"1.0","type":"link"}