{"product_id":"uts3084a","title":"UTS3084A 8.4 GHz Performance-Series Signal Analyzer","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch1\u003eUNI-T UTS3084A Signal Analyzer | 8.4 GHz Real-Time Spectrum + VNA + Tracking Generator\u003c\/h1\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe UNI-T UTS3084A is a 8.4 GHz \u003cstrong\u003ereal-time signal analyzer\u003c\/strong\u003e with built-in vector network analyzer (VNA) and tracking generator — a different class of instrument from a swept-spectrum analyzer, sized for advanced RF design, EMC engineering, and modulated-carrier characterization. Frequency coverage runs 9 kHz to 8.4 GHz with 1 Hz resolution; minimum resolution bandwidth is 1 Hz; maximum resolution bandwidth is 10 MHz; typical displayed average noise level reaches -165 dBm\/Hz (200 MHz to 1.5 GHz, preamp on); and phase noise runs -100 dBc\/Hz typical at 10 kHz offset. The 10.1-inch 1280 × 800 capacitive multi-touch display surfaces real-time, swept, VNA, and (with optional licenses) demodulation modes without burying them behind soft-key paths.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe UTS3000A is built around three architectural pillars that swept-spectrum analyzers do not have: real-time spectrum analysis, vector network analysis with S11\/S21, and digital signal demodulation.\u003c\/strong\u003e Real-time spectrum is standard at 10 MHz bandwidth (extendable to 40 MHz with the optional UTS3000A-B40 license), with 100% probability-of-intercept at 6.68 µs minimum signal duration. The VNA covers 100 kHz to 6 GHz with 80 dB S21 dynamic range and \u0026gt;40 dB S11 directivity after calibration — the reflection bridge is internal. Digital demodulation (optional UTS3000A-VSA) covers ASK, FSK, PSK, QAM, MSK, and DPSK with EVM measurement. The UTS3084A is the family flagship at 8.4 GHz, extending spectrum measurement reach into X-band radar work, C-band satellite uplinks, and the upper microwave region while preserving the full real-time + VNA + demodulation capability stack to 6 GHz.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"product-key-features\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Coverage:\u003c\/strong\u003e 9 kHz to 8.4 GHz signal analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Spectrum (Standard):\u003c\/strong\u003e 10 MHz default; 40 MHz optional with UTS3000A-B40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In VNA (Standard):\u003c\/strong\u003e S11 + S21, Smith chart, polar coordinates (100 kHz to 6 GHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracking Generator (Standard):\u003c\/strong\u003e 100 kHz to 6 GHz, output -40 to 0 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e DANL -165 dBm\/Hz typical (200 MHz to 1.5 GHz, preamp on)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Noise:\u003c\/strong\u003e -100 dBc\/Hz typical at 10 kHz offset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution Bandwidth:\u003c\/strong\u003e 1 Hz to 10 MHz in 1-3-10 steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSweep Resolution:\u003c\/strong\u003e 40,001 sweep points; minimum RBW 1 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Trace Display:\u003c\/strong\u003e 12 real-time \/ 6 swept simultaneous traces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Mask Trigger:\u003c\/strong\u003e FMT for transient and episodic signal capture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 10.1-inch 1280 × 800 capacitive multi-touch HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e USB-Host, USB-Device, LAN (VXI-11), HDMI, 10 MHz reference in\/out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammability:\u003c\/strong\u003e SCPI over USB-TMC, Socket, VXI-11; WebServer; LabVIEW; NI-VISA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Packages:\u003c\/strong\u003e B40, AMK, EMI, AMA, VSA (digital demod), I\/Q Analyzer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eUNI-T UTS3084A Detailed Features\u003c\/h2\u003e\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eFrequency Coverage (9 kHz to 8.4 GHz)\u003c\/h3\u003e\n\u003cp\u003eThe UTS3084A covers 9 kHz to 8.4 GHz with 1 Hz frequency resolution — the family flagship at the top of the Performance Series frequency reach. The range adds X-band radar work below 8.4 GHz, C-band satellite uplinks, microwave power-amplifier characterization in the GaN device space, and the full sub-X-band frequency space on a single instrument. Tracking generator and VNA modes cover 100 kHz to 6 GHz; spectrum measurement extends to 8.4 GHz across the entire Performance Series capability stack — see the FAQ for stimulus-response measurement above 6 GHz.\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-uts3084a-8-4ghz-performance-series-spectrum-analyzer-freq-coverage\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1726768161\/UTS3084A_1.jpg\" alt=\"UTS3084A 8.4 GHz signal analyzer\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eUTS3084A signal analyzer with 9 kHz to 8.4 GHz spectrum coverage.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-freq-coverage\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1726768161\/UTS3084A_1.jpg\" alt=\"UTS3084A 8.4 GHz signal analyzer\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eUTS3084A signal analyzer with 9 kHz to 8.4 GHz spectrum coverage.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-realtime-spectrum\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331816\/UTS3000A_RTFSA.gif\" alt=\"UTS3084A real-time spectrum analysis with density spectrogram\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eReal-time spectrum analysis with density spectrogram — standard, not swept.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-realtime-spectrum\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331816\/UTS3000A_RTFSA.gif\" alt=\"UTS3084A real-time spectrum analysis with density spectrogram\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eReal-time spectrum analysis with density spectrogram — standard, not swept.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eReal-Time Spectrum Analysis (Standard)\u003c\/h3\u003e\n\u003cp\u003eReal-time spectrum analysis is included as standard, not as an option or upsell. Default real-time bandwidth is 10 MHz; the optional UTS3000A-B40 license extends this to 40 MHz. The signature display mode is the density spectrogram — consecutive FFT frames overlaid with probability-density coloration, surfacing low-amplitude signals hidden under stronger ones and revealing time-frequency structure that swept measurement collapses into a single trace. Maximum sampling rate 51.2 MSa\/s; FFT rate 146,253 frames\/second nominal; 12 simultaneous traces (vs. 6 swept). Eight display modes cover Normal, Density, Spectrogram, PvT, PvT Spectrum, PvT Spectrogram, Powergram, Powergram Spectrogram. The 100% probability-of-intercept minimum signal duration is 6.68 µs at 40 MHz span (default Kaiser window) — a guaranteed-capture spec swept analyzers fundamentally cannot match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eBuilt-In VNA: S11 + S21 (100 kHz to 6 GHz, Standard)\u003c\/h3\u003e\n\u003cp\u003eVector network analysis is included as standard, not as a separate instrument or option. S11 reflection and S21 transmission cover 100 kHz to 6 GHz with 80 dB S21 dynamic range and \u0026gt;40 dB S11 directivity after calibration. The 6 GHz VNA ceiling is below the 8.4 GHz spectrum range — spectrum measurement extends to 8.4 GHz; VNA stimulus-response is supported 100 kHz to 6 GHz, covering the full 5G NR n77\/n78\/n79 band set, Wi-Fi 6E, and most cellular and consumer-radio component characterization. Display formats include logarithmic and linear amplitude, Smith chart, polar coordinate. Mechanical calibration: Open, Short, Load, Through, Custom — supported by the UT-3009F\/M cal kit (DC to 9 GHz). The reflection bridge is internal.\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-uts3084a-8-4ghz-performance-series-spectrum-analyzer-vna\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331791\/UTS3000A-VNA_SS.png\" alt=\"UTS3084A built-in VNA with Smith chart visualization\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eBuilt-in VNA: S11 reflection and S21 transmission, 100 kHz–6 GHz, with Smith chart and polar coordinates.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-vna\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331791\/UTS3000A-VNA_SS.png\" alt=\"UTS3084A built-in VNA with Smith chart visualization\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eBuilt-in VNA: S11 reflection and S21 transmission, 100 kHz–6 GHz, with Smith chart and polar coordinates.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-ftt-trigger\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331793\/UTS3000A-FTT.png\" alt=\"UTS3084A frequency template trigger for transient capture\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eFrequency Mask Template trigger (FMT) for capturing episodic and transient signals.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-ftt-trigger\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331793\/UTS3000A-FTT.png\" alt=\"UTS3084A frequency template trigger for transient capture\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eFrequency Mask Template trigger (FMT) for capturing episodic and transient signals.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eFrequency Mask Template Trigger (FMT)\u003c\/h3\u003e\n\u003cp\u003eThe Frequency Mask Template (FMT) trigger captures episodic and transient signals that exceed a user-defined spectral mask. Mask types: Upper, Lower, Both. Trigger criteria: Enter, Leave, Inside, Outside, Enter-Leave, Leave-Enter — supporting both threshold-crossing and dwell-time qualification. Combined with the real-time spectrum mode and 6.68 µs 100% POI minimum signal duration, FMT captures intermittent emissions, transient interference, and frequency-hopping transitions that fall between sweeps on a swept-spectrum analyzer. For radar pulse analysis, EMI event capture, and protocol-state spectral characterization, FMT is the trigger architecture that turns rare events into reliable measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eDigital Signal Demodulation (UTS3000A-VSA Option)\u003c\/h3\u003e\n\u003cp\u003eThe optional UTS3000A-VSA Vector Signal Analyzer license adds digital demodulation across the modulation-scheme set used in modern radio: ASK (2\/4\/8\/16), FSK (2\/4\/8\/16), PSK (BPSK, QPSK, OQPSK, 8PSK), DPSK, QAM (16\/32\/64\/128\/256), and MSK. Symbol error statistics include EVM (rms and peak), magnitude error, phase error, IQ offset, carrier offset, SNR, quadrature error, and gain imbalance. Display formats: constellation diagrams, IQ time-domain plots, eye diagrams (I and Q), and error-vector time\/frequency-domain views. Measurement filters: Raised Cosine, RRC, Gaussian, EDGE, CDMA, rectangular; symbol length 10 to 4,096; over-sampling rates 4 through 20. For modulated-carrier characterization where the question is signal quality on a bench-grade radio design, the VSA option replaces a separate vector signal analyzer instrument.\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-uts3084a-8-4ghz-performance-series-spectrum-analyzer-digital-demod\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331808\/UTS3000A-Demod.png\" alt=\"UTS3084A digital signal demodulation with constellation diagram\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eDigital demodulation analysis (UTS3000A-VSA option): ASK, FSK, PSK, QAM, MSK, DPSK with EVM measurement.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-digital-demod\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331808\/UTS3000A-Demod.png\" alt=\"UTS3084A digital signal demodulation with constellation diagram\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eDigital demodulation analysis (UTS3000A-VSA option): ASK, FSK, PSK, QAM, MSK, DPSK with EVM measurement.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-sensitivity-danl\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331803\/UTS3000A-Sensitivity.png\" alt=\"UTS3084A DANL sensitivity for weak-signal detection\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eTypical DANL of -165 dBm\/Hz (200 MHz to 1.5 GHz, preamp on) for weak-signal detection.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-sensitivity-danl\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331803\/UTS3000A-Sensitivity.png\" alt=\"UTS3084A DANL sensitivity for weak-signal detection\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eTypical DANL of -165 dBm\/Hz (200 MHz to 1.5 GHz, preamp on) for weak-signal detection.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eSensitivity for Weak-Signal Detection (DANL -165 dBm\/Hz typ.)\u003c\/h3\u003e\n\u003cp\u003eDisplayed average noise level (DANL) reaches -165 dBm\/Hz typical with the preamplifier engaged in the 200 MHz to 1.5 GHz band, and -166 dBm\/Hz typical at 10 MHz to 200 MHz — the deepest sensitivity in the Performance Series. Across band, typical preamp-on DANL tracks from -153 dBm\/Hz at 1–10 MHz to -158 dBm\/Hz at the 7.5–8.4 GHz upper edge. With 0 dB attenuation, 1 Hz RBW, sample or average detection, and average \u0026gt;50, the noise floor supports detection of the low-amplitude phenomena that distinguish a quiet design from a marginal one — weak spurious emissions on power amplifiers, low-microwave harmonic content from wide-bandgap power stages, and modulated-carrier signal-integrity work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eEMI Pre-Compliance Testing (UTS3000A-EMI Option)\u003c\/h3\u003e\n\u003cp\u003eThe optional UTS3000A-EMI package adds CISPR-specification resolution bandwidths (200 Hz, 9 kHz, 120 kHz, 1 MHz at −6 dB), quasi-peak and EMI-average detectors, and built-in limit masks for the major regulatory standards (AS-NZS, BellCore, DEF-STAN, DO-160, EN, FCC, GB9254, MIL-461, VCCI; plus custom limits). Scan workflow supports Scan-Search-Measure with signal-table reporting. Combined with the optional UTS-EMI01 near-field probe kit (four probes covering 30 MHz to 3 GHz), the analyzer supports radiated-emission pre-compliance measurement on the engineering bench — useful for catching mitigation needs before the compliance lab visit.\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-uts3084a-8-4ghz-performance-series-spectrum-analyzer-emi-precompliance\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331807\/UTS3000A-EMI_Detection.png\" alt=\"UTS3084A EMI pre-compliance testing capability\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eEMI pre-compliance with CISPR-spec RBWs and quasi-peak \/ EMI-average detectors (UTS3000A-EMI option).\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-emi-precompliance\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331807\/UTS3000A-EMI_Detection.png\" alt=\"UTS3084A EMI pre-compliance testing capability\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eEMI pre-compliance with CISPR-spec RBWs and quasi-peak \/ EMI-average detectors (UTS3000A-EMI option).\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003cfigure class=\"product-figure\"\u003e\n\u003ca href=\"#lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-interfaces\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331799\/UTS3000A_Interfaces.jpg\" alt=\"UTS3084A front and rear panel interfaces\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eFront-panel: RF input (N-female), TG output (N-female). Rear: HDMI, USB-A, USB-B, LAN, 10 MHz reference, external trigger.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-interfaces\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331799\/UTS3000A_Interfaces.jpg\" alt=\"UTS3084A front and rear panel interfaces\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eFront-panel: RF input (N-female), TG output (N-female). Rear: HDMI, USB-A, USB-B, LAN, 10 MHz reference, external trigger.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-box product-right\"\u003e\n\u003ch3\u003eComprehensive Interface Set\u003c\/h3\u003e\n\u003cp\u003eFront-panel interfaces include the RF input (50 Ω, N-type female) and the tracking-generator source output (50 Ω, N-type female). The 10.1-inch capacitive multi-touch display is also front-panel. Rear-panel interfaces support automated test integration: HDMI 1.4 video output for an external monitor; USB-Host (USB-A) for thumb-drive screenshot\/data export and firmware update; USB-Device (USB-B) for direct PC connection over SCPI; LAN (VXI-11, 10\/100\/1000 Base, RJ-45) for network-based remote control; 10 MHz reference input\/output (BNC, 50 Ω) for synchronization with other instruments; external trigger input (TTL, BNC); and audio output (3.5 mm). SCPI is supported over both USB and LAN.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-row\"\u003e\n\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eSCPI, WebServer, and Multi-Platform Remote Control\u003c\/h3\u003e\n\u003cp\u003eRemote control supports SCPI over USB-TMC, Socket, and VXI-11; web-browser access through the built-in WebServer (PCs and mobile phones); LabVIEW and NI-VISA driver compatibility; and the UNI-T Device Manager software (V2.5.0 and higher) for instrument management over LAN or USB flash drive. The WebServer enables remote viewing, trace-data export, and SCPI control without installing a driver — useful for distributed test setups and for remote bench monitoring during long-duration EMC sweeps. The 10.1-inch capacitive multi-touch HD display (1280 × 800 native, RGB vertical pixel layout) provides the local user interface with drag-to-pan, pinch-to-zoom, and tap-to-place-marker gesture support.\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-uts3084a-8-4ghz-performance-series-spectrum-analyzer-remote-control\" class=\"product-thumb-link\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331795\/UTS3000A_scpi.jpg\" alt=\"UTS3084A SCPI remote control and WebServer browser interface\" class=\"product-image-thumb\"\u003e\u003c\/a\u003e\n\u003cfigcaption class=\"product-figcaption\"\u003eSCPI over USB-TMC, Socket, VXI-11; WebServer browser-based remote control; LabVIEW\/NI-VISA support.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ca id=\"lb-uts3084a-8-4ghz-performance-series-spectrum-analyzer-remote-control\" href=\"#_\" class=\"product-lightbox\"\u003e\u003cimg src=\"https:\/\/res.cloudinary.com\/uni-t\/image\/upload\/v1728331795\/UTS3000A_scpi.jpg\" alt=\"UTS3084A SCPI remote control and WebServer browser interface\"\u003e\u003cspan class=\"product-lightbox-caption\"\u003eSCPI over USB-TMC, Socket, VXI-11; WebServer browser-based remote control; LabVIEW\/NI-VISA support.\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cdiv class=\"product-row\"\u003e\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eAdvanced RF Design and 5G NR Characterization\u003c\/h3\u003e\n\u003cp\u003eFor X-band radar work below 8.4 GHz, C-band satellite uplinks, microwave power-amplifier characterization in the GaN device space, and 5G NR mid-band measurement with full headroom for harmonic and spurious analysis, the UTS3084A is the family flagship at 8.4 GHz. The real-time + VNA + tracking-generator capability set carries through the full sub-6 GHz range; spectrum measurement extends to 8.4 GHz across the entire Performance Series capability stack.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eEMC Pre-Compliance and Power-Electronics EMI\u003c\/h3\u003e\n\u003cp\u003eFor wide-bandgap power-electronics microwave characterization where the question is GaN-device harmonic content well into the low-microwave region, EMC pre-compliance with extended frequency reach, and the full radiated-emissions range above the CISPR cap, the UTS3084A pairs 8.4 GHz spectrum reach with real-time mode for transient capture and the built-in 6 GHz VNA for EMI-filter characterization.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-row\"\u003e\u003cdiv class=\"product-box product-left\"\u003e\n\u003ch3\u003eVNA Component Characterization and Network Analysis\u003c\/h3\u003e\n\u003cp\u003eFor component characterization across the cellular, Wi-Fi, and sub-6 GHz consumer-radio range — with spectrum measurement reach extending to 8.4 GHz for harmonic and spurious work — the built-in VNA covers 100 kHz to 6 GHz with S11\/S21, Smith chart, and polar-coordinate visualization. The UT-3009F\/M calibration kit (DC to 9 GHz) supports the full VNA range. Spectrum measurement supported to 8.4 GHz; stimulus-response measurements above 6 GHz require an external generator (see FAQ).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eAccessories \u0026amp; In the Box\u003c\/h2\u003e\n\u003ch3\u003eStandard Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower cord × 1\u003c\/li\u003e\n\u003cli\u003eUT-D14 USB cable × 1\u003c\/li\u003e\n\u003cli\u003eUTS3084A signal analyzer (instrument)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Optional Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUT-3009F\/M VNA Calibration Kit\u003c\/strong\u003e — recommended pairing for VNA mode (DC to 9 GHz; supports Open\/Short\/Load\/Through mechanical calibration).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTS3000A-B40\u003c\/strong\u003e — extends real-time bandwidth from 10 MHz to 40 MHz (license-key unlock).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTS3000A-AMK\u003c\/strong\u003e Advanced Measurement Kit; \u003cstrong\u003eUTS3000A-EMI\u003c\/strong\u003e EMI Pre-Compliance; \u003cstrong\u003eUTS3000A-AMA\u003c\/strong\u003e Analog Demodulation; \u003cstrong\u003eUTS3000A-VSA\u003c\/strong\u003e Vector Signal Analyzer (digital demod); \u003cstrong\u003eUTS3000A-I\/Q\u003c\/strong\u003e I\/Q Analyzer — license-key software unlocks (see FAQ for capability summary).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTS-EMI01 Near-Field Probe Kit\u003c\/strong\u003e — four probes covering 30 MHz to 3 GHz for radiated-emission scouting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUT-CK01 Cable and Adapter Accessory Kit\u003c\/strong\u003e — SMA-N adapters and cables for general RF bench work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUTS-T01 \/ UTS-T02 Antenna Pairs\u003c\/strong\u003e — Wi-Fi\/Bluetooth (2400–2500 MHz) and cellular-band (824–960 \/ 1710–1990 MHz) antenna pairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\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\"\u003eWhat is the tracking generator and VNA frequency range?\u003c\/p\u003e\n\u003cp\u003eOn the UTS3084A, both the tracking generator and the VNA cover \u003cstrong\u003e100 kHz to 6 GHz\u003c\/strong\u003e. TG output adjusts -40 to 0 dBm in 0.5 dB steps with ±3 dB flatness referenced to 50 MHz. VNA mode supports S11\/S21 with 80 dB S21 dynamic range and \u0026gt;40 dB S11 directivity after calibration. \u003cstrong\u003eImportant:\u003c\/strong\u003e the 6 GHz TG\/VNA ceiling is below the 8.4 GHz spectrum range. Spectrum measurement is supported across the full 9 kHz to 8.4 GHz range; stimulus-response (TG, VNA S11\/S21) is supported 100 kHz to 6 GHz. The 6 GHz range covers the full 5G NR n77\/n78\/n79 band set, Wi-Fi 6E, and most cellular and consumer-radio component characterization. Recommended cal kit: UT-3009F\/M (DC to 9 GHz).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhich features are standard and which require optional packages?\u003c\/p\u003e\n\u003cp\u003eThe UTS3000A includes \u003cstrong\u003eSpectrum Analyzer\u003c\/strong\u003e, \u003cstrong\u003eReal-time Spectrum Analyzer\u003c\/strong\u003e (10 MHz default real-time bandwidth), \u003cstrong\u003eVector Network Analyzer\u003c\/strong\u003e (S11 + S21), and \u003cstrong\u003eTracking Generator\u003c\/strong\u003e as \u003cstrong\u003estandard\u003c\/strong\u003e, at no extra cost. Six \u003cstrong\u003eoptional\u003c\/strong\u003e license-key software unlocks extend the capability set: \u003cstrong\u003eUTS3000A-B40\u003c\/strong\u003e (extends real-time bandwidth to 40 MHz), \u003cstrong\u003eUTS3000A-AMK\u003c\/strong\u003e (Advanced Measurement Kit: channel power, ACP, OBW, CNR, TOI, harmonics), \u003cstrong\u003eUTS3000A-EMI\u003c\/strong\u003e (EMI pre-compliance with CISPR RBWs and quasi-peak\/EMI-average detectors), \u003cstrong\u003eUTS3000A-AMA\u003c\/strong\u003e (analog AM\/FM\/PM demod), \u003cstrong\u003eUTS3000A-VSA\u003c\/strong\u003e (digital demod: ASK\/FSK\/PSK\/QAM\/MSK\/DPSK with EVM), and \u003cstrong\u003eUTS3000A-I\/Q\u003c\/strong\u003e (50 Hz to 8.4 GHz I\/Q analysis with 14-bit ADC, 51.2 MSa\/s).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eDoes this analyzer support EMI pre-compliance testing?\u003c\/p\u003e\n\u003cp\u003eYes, with the optional \u003cstrong\u003eUTS3000A-EMI\u003c\/strong\u003e package. EMI mode adds CISPR-specification resolution bandwidths (200 Hz, 9 kHz, 120 kHz, 1 MHz at −6 dB), quasi-peak and EMI-average detectors, a peak Scan-Search-Measure sweep workflow, and built-in limit masks for the major regulatory standards (AS-NZS, BellCore, DEF-STAN, DO-160, EN, FCC, GB9254, MIL-461, VCCI; plus custom limits). Combined with the optional \u003cstrong\u003eUTS-EMI01 near-field probe kit\u003c\/strong\u003e (four probes covering 30 MHz to 3 GHz), the analyzer supports radiated-emission pre-compliance measurement on the engineering bench.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eHow does the UTS3000A differ from the UTS3000T+ family?\u003c\/p\u003e\n\u003cp\u003eThe UTS3000A and UTS3000T+ are different classes of instrument for different audiences. The \u003cstrong\u003eUTS3000T+ is a swept-spectrum analyzer\u003c\/strong\u003e with optional analysis kits — sized for value-tier RF design, education, and pre-compliance EMI work. The \u003cstrong\u003eUTS3000A is a Performance-Series real-time signal analyzer\u003c\/strong\u003e with built-in VNA and digital demodulation — sized for advanced RF design, professional EMC, and modulated-carrier characterization where capturing transient and modulated signals is the measurement workload.\u003cbr\u003e\u003cbr\u003eConcrete differences: \u003cstrong\u003ereal-time spectrum\u003c\/strong\u003e is standard on the A (10 MHz, optionally 40 MHz with B40); the T+ has no real-time mode. \u003cstrong\u003eVNA with S11\/S21, Smith chart, polar coordinate\u003c\/strong\u003e is standard on the A; the T+ supports basic reflection only with an external bridge accessory. \u003cstrong\u003eRBW range\u003c\/strong\u003e extends to 10 MHz on the A vs 3 MHz on the T+ flagship pair. \u003cstrong\u003ePhase noise\u003c\/strong\u003e is -100 dBc\/Hz typ at 10 kHz on the A vs \u0026lt;-98 dBc\/Hz on the T+. \u003cstrong\u003eReal-time traces\u003c\/strong\u003e support 12 simultaneous traces on the A vs 6 swept on the T+ flagship pair. The A also adds the Frequency Mask Template trigger (FMT) and the optional UTS3000A-VSA digital demodulation package — capabilities not available on the T+. Pricing reflects the architectural difference.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq-item\"\u003e\n\u003cp class=\"product-faq-question\"\u003eWhat measurements are supported on the UTS3084A above 6 GHz?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpectrum measurement\u003c\/strong\u003e is supported across the full 9 kHz to 8.4 GHz range — including all standard spectrum modes, all detector types, real-time spectrum (with optional UTS3000A-B40), all measurement markers, harmonic measurement (UTS3000A-AMK), EMI pre-compliance (UTS3000A-EMI), and the optional UTS3000A-I\/Q analyzer.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStimulus-response measurement\u003c\/strong\u003e using the built-in tracking generator and VNA is supported across \u003cstrong\u003e100 kHz to 6 GHz\u003c\/strong\u003e. For component characterization between 6 GHz and 8.4 GHz, an external signal generator is required to drive the device under test; the spectrum and real-time modes still measure the response. The 6 GHz TG\/VNA range covers the full 5G NR n77\/n78\/n79 band set, Wi-Fi 6E, and the cellular and consumer-radio component-characterization frequency space — most engineering work above 6 GHz is in spectrum-measurement mode rather than stimulus-response.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":49093595857180,"sku":"181200100040X","price":11999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/9208\/0924\/files\/UTS3084A_1_sq.jpg?v=1728333090","url":"https:\/\/uni-trendus.com\/products\/uts3084a","provider":"Uni-Trend US","version":"1.0","type":"link"}