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UTS3000T+

The UTS3000T+ series spectrum analyzer can measure frequencies up to 8.4GHz. It is a spectrum analyzer with wide frequency band coverage and superior performance. The series adopts mature all digital IF technology. It provides a variety of analysis functions, and up to 40,001 scanning points , providing better help for your frequency domain analysis. This series of spectrum adopts a 10.1 inch large touch screen, which will bring you a better use experience. The UTS3000T+ series can be applied to functional/terminal/quality inspection tests in the electronics manufacturing industry, as well as wireless communication measurement, RF microwave courses, electromagnetic compatibility pre-scan, semiconductor measurement and many other application scenarios.

9kHz~8.4GHz

FREQUENCY RANGE

1Hz~3MHz

RBW

-98dBc/Hz @10kHz

PHASE NOISE

-161dBm

DANL

YES

TRACE GENERATOR

10.1 inch TFT LCD(touch screen)

DISPLAY

/

ANALYSIS BANDWIDTH

KEY FEATURES

Model
UTS3084T+

FEATURES

Excellent sensitivity

The weak signal test is easily affected by the noise floor of the spectrum analyzer itself. UTS3000T+ series DANL as low as -161dBm, excellent sensitivity can effectively test weak signals.

40,001 sweep points

The UTS3000T+ series provides up to 40,001 sweep points, providing higher frequency resolution, making it easier to capture signals that are difficult to detect.

Excellent selectivity

It has stronger signal resolution capability of adjacent unequal amplitudes.

Reflection Measurement

With the accessory UT-RB60, the VSWR and Return Loss of the DUT can be measured.

EMI pre-compliance

UTS3000T+ series Optional components, together with near-field probes, help you find and improve EMI defects in advance. Thereby shortening the development cycle

Analog Demodulation Analysis

Provides demodulation analysis of AM, FM, PM analog signals

MODEL

Model Bandwidth Analog Channels Real-time Sample Rate Max. Memory Depth Waveform Capture Rate Digital Channels

UTS3084T+

9kHz~8.4GHz 1Hz~3MHz -98dBc/Hz @10kHz -161dBm Yes 10.1 inch TFT LCD(touch screen)

UTS3036T+

9kHz~3.6GHz 1Hz~3MHz -98dBc/Hz @10kHz -161dBm Yes 10.1 inch TFT LCD(touch screen)

UTS3032T+

9kHz~3.2GHz 1Hz~1MHz -98dBc/Hz @10kHz -161dBm Yes 10.1 inch TFT LCD(touch screen)

UTS3015T+

9kHz~1.5GHz 1Hz~1MHz -98dBc/Hz @10kHz -161dBm Yes 10.1 inch TFT LCD(touch screen)

Technical Specification

Model UTS3084T+ UTS3036T+ UTS3032T+ UTS3015T+
Key Specifications
Frequency Range 9 kHz to 8.4 GHz 9 kHz to 3.6 GHz 9 kHz to 3.2 GHz 9 kHz to 1.5 GHz
DANL Up to -161 dBm (Typ.)
Phase Noise < -98 dBc/Hz @ 1 GHz, 10 kHz offset (Typ.)
RBW 1 Hz to 3 MHz 1 Hz to 3 MHz 1 Hz to 1 MHz 1 Hz to 1 MHz
Sweep Points 40,001 40,001 10,001 10,001
Technical Details
Frequency Resolution 1 Hz
Span Range 0 Hz; 100 Hz to 8.4 GHz 0 Hz; 100 Hz to 3.6 GHz 0 Hz; 100 Hz to 3.2 GHz 0 Hz; 100 Hz to 1.5 GHz
Span Accuracy Sweep: ±[0.25% × span + span/(points-1)]; FFT: ±[0.10% × span + span/(points-1)]
Sweep Time Zero span: 1 μs to 4000 s; non-zero span: 1 ms to 4000 s
Video Bandwidth (VBW) 1 Hz to 3 MHz 1 Hz to 3 MHz 1 Hz to 1 MHz 1 Hz to 1 MHz
Selectivity (-60 dB/-3 dB) <4.8:1 (Nom.)
Reference Level -100 dBm to +30 dBm, 1 dB steps
Preamplifier Standard, 20 dB (Nom.)
Total Absolute Amplitude Accuracy <0.7 dB
Trace Detectors Sample, Peak, Negative, Normal, Average
Trace Types Clear/Write, Average, Max Hold, Min Hold
Scale Units dBm, dBmV, dBμV, V, W
Marker Modes Normal, Delta, Fixed
Marker Functions Marker Noise, Band Power, Band Density, N dB, Counter
Features
Advanced Measurement Optional
Analog Modulation Analysis Optional
EMI Analysis Optional
General Information
Display 10.1-inch TFT touchscreen, 1280×800
Interface RF input, tracking generator output where fitted, 10 MHz Ref In/Out, Ext Trigger, HDMI, USB Host/Device, LAN, headphone
Power 100–240 VAC, 50/60 Hz; 100–120 VAC (±10%), 400 Hz
Product Net Weight 4.55 kg
Product Dimensions (W×H×D) 378 × 218 × 120 mm
Standard Quantity Per Carton 1 pc
Certification CE, cETLus
Warranty 3 Years

DATA SHEET

QUICKSTART GUIDE

MANUAL

SOFTWARE

Software package

UNI-T SDK

Current Version: V2.3 | 2025/8/8

Release Notes

Software Development Kit, a collection of tools and resources that developers use to do second development with UNI-T instruments which have programmable feature.

FIRMWARE

Software package

UTS3000B & UTS3000T+ Firmware

Current Version: V1.04.0088 | 2026/6/17

Release Notes

UTS3000B Firmware …………………………………………………………………………………………………………………………………………………… Compatibility:UTS3084B/T/T+,UTS3036B/36T+/21B(RF1.04 and2.0) Firmware version:V1.04.0088 Date: 2026/6/17 1. Add temperature smoothing to prevent frequent self-calibration caused by short-term temperature fluctuations. 2. Fix other bugs. …………………………………………………………………………………………………………………………………………………… Compatibility: Device model:UTS3084B, UTS3084T …………………………………………………………………………………………………………………………………………………… Firmware version:V1.04.0040 Date: 2025/6/20 1. Modified the storage logic for factory trial and factory mode countdown. 2. Added forced USB upgrade using factory package. (Requires FAT32 USB drive with "utsx_upgrade_forced" directory containing upgrade files. Hold power button for 5+ seconds during boot until upgrade prompt appears.) 3. Fixed DANL issue 4. Fixed other bugs …………………………………………………………………………………………………………………………………………………… Firmware version:V1.03.0067 Date: 2024/7/5 Update: 1, RBW amplitude anomaly in EMI analysis. 2, And SCPI related bugs. 3, Increase the number of tracking source calibration points. 4, Fix the demodulation signal trigger stability of analog demodulation. As well as some SCPI problems. 5, Increase PM demodulation. 6, As well as some previous legacy bugs. 7, Increase the maximum demodulation time of analog demodulation. 8, Increase the import and export function of analog demodulation. 9, Modify the option trial time to 504H. …………………………………………………………………………………………………………………………………………………… Firmware version:V1.03.0034 Date: 2023/10/23 Update: 1,Solve the problem of missing images and text due to incorrect resource file path 2,Fixed *IDN? SN is empty problem。 3,Shield the old version of RF (below 1.03) to avoid decimal spurious issues. (Avoiding this spur will cause amplitude errors). 4, The UTS3084T trace source does not require activation. This module is added by default

OTHER DOWNLOADS

Software package

Device Manager

Current Version: V2.8 | 2025/7/21

Release Notes

Device Manager …………………………………………………………………………………………………………………………………………………… Version: 2.8 Date: 2025/7/21 1. Added support for UTG4000X and UTS7000A series models. 2. Reconstructed the UI display of Arbitrary Wave Editor V2.0. 3. Added a zoom window function to Waveform Analysis Software V2.0. 4. Fixed some known bugs. …………………………………………………………………………………………………………………………………………………… Version: 2.7 Date: 2025/4/28 -new: add USG3000、USG5000、UPO1000HD、MSO1000HD、UPO2000HD、MSO5000HD Series -fix: some known bugs …………………………………………………………………………………………………………………………………………………… Version: 2.6 Date: 2024/7/31 -new: add MSO3000HD Series, UTS3000A series -fix: some known bugs -update: 1. New Arbitrary Waveform Editor V2.0 version. 2. New waveform editor software V2.0 version of the waveform recording and measurement, deep storage waveform analysis and other functions. …………………………………………………………………………………………………………………………………………………… Version: 2.4 Date: 2024/4/25 -new: add MSO2000X Series, MSO3000X Series, UTS5000A series -fix: some known bugs …………………………………………………………………………………………………………………………………………………… Version: 2.2 Date: 2024/3/20 Supported Devices: Waveform Generators: UTG9000T Series, UTG900E Series, UTG1000X Series, UTG4000A Series(HW2.0), UTG1000X Series, UTG2000X Series Oscilloscopes: UTD2102CEX+ Series, UPO1000CS Series, UPO1000 Series, MSO2000E Series, MSO3000E Series, MSO2000X Series, MSO3000X Series Spectrum/Signal Analyzers: UTS3000B Series, UTS1000B Series, UTS5000A Series Please note that these updates are aimed at improving the performance and stability of the software. We recommend updating to the latest version for a better user experience. If you encounter any issues while using the software, please contact our technical support team. Thank you for your support and usage of our software!