Spectrum Analyzer Accessories and Options

Spectrum analyzer accessories and options cover the hardware, antennas, and software that complete the spectrum analyzer across the catalog — VNA calibration kits and test cables to 18 GHz, RF adapters and cables to 40 GHz, near-field probe kits for EMI work, broadband antennas, and the per-series demodulation, real-time bandwidth, and pre-compliance options that extend analyzer capability across the UTS1000B, UTS3000B, UTS3000A, UTS5000A, and UTS7000A platforms. Use the Product Type filter to browse by analyzer series or accessory category.

PROMOTION FREE software bundles available on select spectrum analyzer purchases through June 30, 2026.See Eligible Models →
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  • UTS3000-EMIEMI Pre-Compliance Option

    • EMI Detectors: Quasi-peak, EMI average, peak, negative peak per CISPR 16.
    • Limit Lines: CISPR 11/22/32, FCC Part 15, EN 55011/55032, MIL-STD-461, VCCI, and more.
    • Automated Scans: Scan-search-measure workflows — peaks identified, quasi-peak measured, results compiled automatically.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $439.00
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  • UTS3000-TGTracking Generator Option

    • Synchronized Sweep: Output tracks analyzer center frequency for stimulus-response measurements.
    • Component Characterization: Measure insertion loss, passband flatness, and rejection directly.
    • Cable Testing: Cable loss, antenna return loss, connector insertion loss across frequency.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $319.00
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  • UTS3000A-AMAAM/FM Analog Demodulation Option

    • AM/FM Demodulation: Real-time AM/FM demodulation with configurable carrier frequency.
    • Audio Output: Listen to demodulated signals for quick identification.
    • Modulation Measurements: AM depth and FM deviation measured automatically.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $499.00
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  • UTS3000A-AMKAdvanced Measurement Kit Option

    • Channel Power: Total power within a defined channel bandwidth.
    • Occupied Bandwidth: Bandwidth containing 99% of transmitted power.
    • ACPR/ACLR: Adjacent channel power ratio for spectral regrowth evaluation.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $599.00
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  • UTS3000A-B4040MHz Real-Time Analysis Option

    • 40 MHz Bandwidth: Captures and processes 40 MHz instantaneous bandwidth in real time.
    • Frequency-Hopping: Captures signals that conventional swept analysis misses.
    • Transient Detection: Finds short-duration spectral events between sweeps.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $1,299.00
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  • UTS3000A-EMIEMI Pre-Compliance Measurement Option

    • EMI Detectors: Quasi-peak, EMI average, peak, negative peak per CISPR 16.
    • Limit Lines: CISPR 11/22/32, FCC Part 15, EN 55011/55032, MIL-STD-461, VCCI, and more.
    • Automated Scans: Scan-search-measure workflows — peaks identified, quasi-peak measured, results compiled automatically.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $799.00
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  • UTS3000A-FDD-LTEFDD-LTE Demodulation Analysis Option

    • FDD-LTE Demodulation: EVM, frequency error, and modulation quality per 3GPP.
    • Channel Measurements: Channel power, ACLR, spectral emission mask.
    • Constellation/EVM: Constellation diagrams and EVM for QPSK, 16QAM, 64QAM.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $20,999.00
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  • UTS3000A-I/QI/Q Modulation Analysis Option

    • I/Q Capture: Raw I/Q data at configurable sample rates.
    • Dual-Domain Display: Time and frequency domain views simultaneously.
    • Data Export: Export I/Q data for MATLAB, Python, or external tools.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $499.00
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  • UTS3000A-NR40UTS3000A-NR 5G 40MHz New Radio Analysis Option

    • 5G NR Demodulation: EVM, frequency error, modulation quality.
    • Flexible Numerology: Supports 15, 30, 60, 120 kHz subcarrier spacings.
    • SSB Characterization: Synchronization Signal Block analysis for beam measurements.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $20,999.00
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  • UTS3000A-PNMPhase Noise Measurement option for UTS3000A series

    • Phase Noise vs. Offset: Single-sideband phase noise from Hz to MHz offsets in one sweep.
    • Auto Carrier Detection: Automatically identifies the carrier frequency.
    • Integrated Phase Noise: Calculates jitter over a specified offset range.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $1,099.00
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  • UTS3000A-TDD-LTETDD-LTE Demodulation Analysis Option

    • TDD-LTE Demodulation: EVM, frequency error, and modulation quality per 3GPP.
    • Channel Measurements: Channel power, ACLR, spectral emission mask.
    • Constellation/EVM: Constellation diagrams and EVM for QPSK, 16QAM, 64QAM.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $20,999.00
    Learn More

  • UTS3000A-VSAVector Signal Analysis Demodulation Option

    • Digital Demodulation: ASK, FSK, PSK, QAM, OFDM with EVM and quality measurements.
    • Constellation Diagram: Visual assessment of modulation quality and impairments.
    • EVM Measurement: Error Vector Magnitude — the standard modulation quality metric.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $999.00
    Learn More

  • UTS5000A-AMAAM/FM Analog Demodulation Option

    • AM/FM Demodulation: Real-time AM/FM demodulation with configurable carrier frequency.
    • Audio Output: Listen to demodulated signals for quick identification.
    • Modulation Measurements: AM depth and FM deviation measured automatically.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $725.00
    Learn More

  • UTS5000A-AMKAdvanced Measurement Kit Option

    • Channel Power: Total power within a defined channel bandwidth.
    • Occupied Bandwidth: Bandwidth containing 99% of transmitted power.
    • ACPR/ACLR: Adjacent channel power ratio for spectral regrowth evaluation.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $1,205.00
    Learn More

  • UTS5000A-EMIEMI Pre-Compliance Measurement Option

    • EMI Detectors: Quasi-peak, EMI average, peak, negative peak per CISPR 16.
    • Limit Lines: CISPR 11/22/32, FCC Part 15, EN 55011/55032, MIL-STD-461, VCCI, and more.
    • Automated Scans: Scan-search-measure workflows — peaks identified, quasi-peak measured, results compiled automatically.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $1,068.00
    Learn More

  • UTS5000A-FDD-LTEFDD-LTE Demodulation Analysis Option

    • FDD-LTE Demodulation: EVM, frequency error, and modulation quality per 3GPP.
    • Channel Measurements: Channel power, ACLR, spectral emission mask.
    • Constellation/EVM: Constellation diagrams and EVM for QPSK, 16QAM, 64QAM.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $6,999.00
    Learn More

  • UTS5000A-I/QI/Q Analyzer Option

    • I/Q Capture: Raw I/Q data capture and processing.
    • Dual-Domain: Time and frequency views simultaneously.
    • Export: Export I/Q data for external analysis.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $1,199.00
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  • UTS5000A-NRNR demodulation analysis option for UTS5000A series

    • 5G NR Demodulation: EVM, frequency error, modulation quality.
    • Flexible Numerology: Supports 15, 30, 60, 120 kHz subcarrier spacings.
    • SSB Characterization: Synchronization Signal Block analysis for beam measurements.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $7,299.00
    Learn More

  • UTS5000A-P26Preamplifier Gain Option

    • Preamp to 26.5 GHz: Low-noise gain for improved sensitivity.
    • Improved DANL: Lower noise floor.
    • Switchable: Enable/disable from menu.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $2,315.00
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  • UTS5000A-PNMPhase Noise Measurement Option

    • Phase Noise vs. Offset: Single-sideband phase noise from Hz to MHz offsets in one sweep.
    • Auto Carrier Detection: Automatically identifies the carrier frequency.
    • Integrated Phase Noise: Calculates jitter over a specified offset range.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $999.00
    Learn More

  • UTS5000A-TDD-LTETDD-LTE Demodulation Analysis Option

    • TDD-LTE Demodulation: EVM, frequency error, and modulation quality per 3GPP.
    • Channel Measurements: Channel power, ACLR, spectral emission mask.
    • Constellation/EVM: Constellation diagrams and EVM for QPSK, 16QAM, 64QAM.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $6,999.00
    Learn More

  • UTS5000A-VSADigital Demodulation Analysis Option

    • Digital Demodulation: ASK, FSK, PSK, QAM, OFDM with EVM and quality measurements.
    • Constellation Diagram: Visual assessment of modulation quality and impairments.
    • EVM Measurement: Error Vector Magnitude — the standard modulation quality metric.
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $999.00
    Learn More

  • UTS7000A-AMAAnalog Demodulation Measurement Option

    • AM, FM, and PM demodulation: Three demodulation modes selectable from the option menu
    • Demodulation frequency range: 2 MHz to 40 GHz carrier frequency
    • Modulation rate range: 20 Hz to 100 kHz on all three modes
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $999.00
    Learn More

  • UTS7000A-AMKAdvanced Measurement Kit Option

    • Channel Power measurement: Channel power and power integral density
    • T-power (time-domain power): Zero-sweep time-integral power
    • Occupied Bandwidth (OBW): Occupancy power and transmission frequency error
    • Lifetime License Activation: Activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.
    $1,499.00
    Learn More