{"product_id":"aaronia-spectran-v4-c-104-012","title":"Aaronia SPECTRAN® V4-C Handheld Spectrum Analyser | 9 kHz–6 GHz","description":"\u003csection class=\"product-rich\"\u003e\n\u003ch2\u003eAaronia SPECTRAN V4-C — Handheld Sweep Spectrum Analyser, 9 kHz to 6 GHz\u003c\/h2\u003e\n\u003ch3\u003eKey Specifications at a Glance\u003c\/h3\u003e\n\u003ctable class=\"tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9 kHz to 6 GHz (1 Hz resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIF Bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDANL (High Sensitivity Mode)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−160 dBm\/Hz @ 1 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttenuator Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50 dB (1 dB step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Amplifier Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥30 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Safe Input Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+20 dBm (amplifier off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIIP3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+14 dBm (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase Noise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−100 dBc\/Hz @ 1 GHz, 100 kHz offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eADC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14-bit Dual ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 MIPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDDC (Digital Down-Conversion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRF Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN-type, 50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 inch, 720 × 1280 px\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAndroid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 10 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGNSS \u0026amp; Compass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium, 7.4 V \/ 5 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−5°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e215 × 95 × 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 900 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"spec-note\"\u003eSpecifications from Aaronia Technical Datasheet dated 16 March 2026. Subject to change. Confirm with The Debug Store for the latest revision.\u003c\/p\u003e\n\u003ch3\u003eFeatures and Functions\u003c\/h3\u003e\n\u003ch4\u003eSpectrum Analysis and Spectrogram\u003c\/h4\u003e\n\u003cp\u003eThe SPECTRAN V4-C delivers comprehensive spectrum analysis modes from a single handheld unit. Channel Power measures the total power within any user-defined spectral bandwidth. Occupied Bandwidth (OBW) measurement captures up to 99% of a signal's power. Adjacent Channel Leakage Ratio (ACLR) provides pass\/fail data critical for cellular and wireless compliance testing. NdB Bandwidth displays resolution bandwidth on a logarithmic scale for accurate narrowband signal characterisation. The integrated spectrogram mode enables engineers to visualise frequency-versus-time history, making intermittent interference events clearly visible even when they are missed in a single sweep. In North American documentation, this mode is sometimes referred to as a waterfall display — the same function applies here.\u003c\/p\u003e\n\u003ch4\u003eDigital Persistence Signal (DPS)\u003c\/h4\u003e\n\u003cp\u003eDPS mode separates the desired signal transmission from underlying low-level interference with high clarity and without requiring service interruptions. By accumulating signal density over time, DPS reveals transient or low-duty-cycle signals that would be invisible in a standard max-hold or average trace, making it particularly effective for diagnosing sporadic interference in busy RF environments.\u003c\/p\u003e\n\u003ch4\u003eHigh-Sensitivity Preamplifier\u003c\/h4\u003e\n\u003cp\u003eThe internal low-noise amplifier delivers a gain of ≥30 dB, reducing the displayed average noise level (DANL) to −160 dBm\/Hz in high-sensitivity mode at 1 GHz. This enables reliable detection and measurement of very weak signals such as UAV telemetry, IoT uplinks, and spurious emissions that would be below the noise floor of a standard handheld instrument. The amplifier is disabled when measuring high-power inputs to protect the input stage; the maximum safe input is +20 dBm with the amplifier off.\u003c\/p\u003e\n\u003ch4\u003eInterference Localisation (Optional)\u003c\/h4\u003e\n\u003cp\u003eThe optional direction-finding capability combines the built-in GNSS receiver, electronic compass, and angle-of-arrival (AoA) triangulation algorithm to pinpoint interference sources geographically. The user takes measurements from multiple test points; the instrument's AI algorithm automatically analyses direction-line reliability, excludes outliers, and converges the probable interference source location to an adaptive area of approximately 200–1,000 metres in diameter. An audible tone-approach search mode provides real-time audio feedback as the engineer moves towards the source, with pitch and level increasing as signal strength rises.\u003c\/p\u003e\n\u003ch4\u003eCoverage Mapping and Spectrum Monitoring\u003c\/h4\u003e\n\u003cp\u003eUsing the integrated GPS module and the onboard electronic map, the SPECTRAN V4-C can perform outdoor signal coverage mapping and spectrum compliance surveys. Results are recorded with positional data for post-processing or reporting, making the instrument useful for cellular network audits, Wi-Fi planning, and regulatory compliance verification.\u003c\/p\u003e\n\u003ch4\u003eField Strength Measurement\u003c\/h4\u003e\n\u003cp\u003eConnect an omnidirectional antenna, select the Field Strength mode, and set the target frequency. After automatic antenna factor (AF) compensation, the instrument displays spatial field strength in dBμV\/m — the standard unit for EMC site survey and regulatory compliance work. This removes the need to manually apply correction tables in the field.\u003c\/p\u003e\n\u003ch4\u003eScreen Recording and Replay\u003c\/h4\u003e\n\u003cp\u003eThe SPECTRAN V4-C includes onboard screen recording and measurement replay functionality, storing approximately 10 GB of captured data locally. This allows engineers to document test sessions fully and review or re-analyse captures at the office without requiring the instrument to be present.\u003c\/p\u003e\n\u003ch3\u003eConnectivity and Integration\u003c\/h3\u003e\n\u003cp\u003eThe USB Type-C interface supports full API access and remote control, enabling the SPECTRAN V4-C to be integrated into automated test systems, custom Python or LabVIEW workflows, or third-party monitoring platforms. The Android operating system provides flexibility for installing operator-specific applications or interfacing directly with Aaronia's measurement software stack. GNSS data output can support geo-tagged measurement export. Note: The remote control functionality is currently in the final stages of testing. Please check for details.\u003c\/p\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003ctable class=\"tbl\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterference hunting and localisation\u003c\/td\u003e\n\u003ctd\u003eAoA triangulation and tone-approach search reduce hunt time from hours to minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCellular network audit (2G–5G)\u003c\/td\u003e\n\u003ctd\u003eCoverage mapping and base station demodulation (optional) characterise real-world network performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC pre-compliance site survey\u003c\/td\u003e\n\u003ctd\u003eField strength measurement with AF compensation delivers calibrated dBμV\/m readings on-site\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi and ISM band planning\u003c\/td\u003e\n\u003ctd\u003eSpectrogram and DPS modes identify co-channel and adjacent-channel interference sources\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpectrum compliance monitoring\u003c\/td\u003e\n\u003ctd\u003eOutdoor coverage mapping with GPS tagging creates a verifiable record of spectrum use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity and defence RF monitoring\u003c\/td\u003e\n\u003ctd\u003e−160 dBm\/Hz DANL and AoA capability enable detection and tracking of low-probability-of-intercept signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIoT and LPWAN deployment testing\u003c\/td\u003e\n\u003ctd\u003e9 kHz lower frequency limit and high sensitivity support LoRa, Sigfox, and NB-IoT frequency verification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSPECTRAN V4-C analyser unit\u003c\/li\u003e\n\u003cli\u003eCar charger (for emergency outdoor battery charging)\u003c\/li\u003e\n\u003cli\u003eProduct documentation\u003c\/li\u003e\n\u003cli\u003eBuilt-in GNSS receiver and compass (standard)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"spec-note\"\u003eOptional accessories and software licences — including interference localisation, AoA direction finding, tone-approach search, coverage mapping, and base station demodulation (2G\/3G\/4G\/5G) — are available separately. Contact The Debug Store for a full options list.\u003c\/p\u003e\n\u003caside class=\"aside\"\u003e\u003cstrong\u003eTechnical Terms Explained\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDANL (Displayed Average Noise Level):\u003c\/strong\u003e The lowest signal level the instrument can reliably measure, expressed in dBm\/Hz. Lower (more negative) is better.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIIP3 (Third-Order Input Intercept Point):\u003c\/strong\u003e A measure of linearity. Higher IIP3 means the analyser handles strong signals alongside weak ones with less intermodulation distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDDC (Digital Down-Conversion) Hardware Filter:\u003c\/strong\u003e A technique that shifts an RF signal to a lower intermediate frequency digitally, improving selectivity and speed compared to analogue-only filtering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAoA (Angle of Arrival):\u003c\/strong\u003e A direction-finding method that calculates the compass bearing to a signal source by comparing signal levels from multiple measurement positions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDPS (Digital Persistence Signal):\u003c\/strong\u003e A display mode that maps signal density over time, making low-duty-cycle or transient signals visible that would be missed in a standard sweep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACLR (Adjacent Channel Leakage Ratio):\u003c\/strong\u003e The ratio of signal power in the intended channel to the power leaked into adjacent channels — critical for cellular transmitter compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpectrogram:\u003c\/strong\u003e A time-frequency-amplitude plot (also called a waterfall display) that scrolls historically, allowing engineers to spot intermittent events.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/aside\u003e\n\u003c\/section\u003e","brand":"Aaronia AG","offers":[{"title":"Default Title","offer_id":56805816271223,"sku":"104\/012","price":3918.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/aaronia-ag-aaronia-spectran-v4-c-handheld-spectrum-analyzer-1239254066.png?v=1779208813","url":"https:\/\/thedebugstore.com\/en-lv\/products\/aaronia-spectran-v4-c-104-012","provider":"Debug Store","version":"1.0","type":"link"}