{"product_id":"uts7000a-vsa-vector-signal-analysis-option","title":"UTS7000A-VSA Vector Signal Analysis Option","description":"\u003cstyle\u003e\n.ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;}\n.ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;border-bottom:2px solid #ccc;}\n.ut-cat h2{color:#1a1a1a;font-size:1.25em;margin:1.2em 0 .4em;}\n.ut-cat h3{color:#222;font-size:1.05em;margin:1em 0 .3em;}\n.ut-cat p{margin:.6em 0;}\n.ut-cat ul{margin:.5em 0;padding-left:1.4em;}.ut-cat li{margin:.25em 0;}\n.ut-cat img{max-width:100%;height:auto;}\n.ut-cat table{border-collapse:collapse;width:100%;margin:.5em 0;}\n.ut-cat th,.ut-cat td{border:1px solid #ddd;padding:6px 10px;text-align:left;vertical-align:top;}\n.ut-cat td strong{color:#222;}\n\u003c\/style\u003e\n\u003cdiv class=\"ut-cat\"\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003cp\u003e\u003cstrong\u003eUTS7000A-VSA\u003c\/strong\u003e is the vector signal analysis software-license option for the UTS7000A signal analyzer platform. The license adds general-purpose digital modulation analysis with constellation, EVM, magnitude error, phase error, and symbol-table measurements across the major digital modulation families — PSK, QAM, FSK, MSK, and ASK variants.\u003c\/p\u003e\n\u003cp\u003eVSA operates as a dedicated measurement mode on the chassis. Symbol rate is set from 1 ksps up to the chassis analysis bandwidth divided by symbol points. The license is purchased against the chassis serial number, installed via the chassis Option Install menu, and is permanent for the life of the instrument.\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\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital modulation analysis\u003c\/strong\u003e — Constellation, EVM, magnitude error, phase error, IQ diagram, eye diagrams, and symbol-table outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation type coverage\u003c\/strong\u003e — PSK (BPSK, QPSK, 8PSK, OQPSK, DQPSK, D8PSK, π\/4-DQPSK, π\/8-D8PSK), QAM (16, 32, 64, 128, 256), FSK (2\/4\/8\/16), ASK (2\/4\/8\/16), MSK (Type1, Type2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSymbol rate\u003c\/strong\u003e — 1 ksps up to the chassis analysis bandwidth divided by symbol points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement symbol length\u003c\/strong\u003e — 10 to 4,096 symbols per measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable measurement filter\u003c\/strong\u003e — Cosine and Gaussian filter shapes with adjustable alpha\/BT parameters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime License Activation\u003c\/strong\u003e — activate once, owned for the life of the instrument. No subscriptions, no renewals, no maintenance fees.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eWhat Vector Signal Analysis Adds\u003c\/h2\u003e\n\u003cp\u003eThe VSA option configures the instrument as a vector signal analyzer with the following measurement parameters. Values are taken from the UTS7000A Series datasheet.\u003c\/p\u003e\n\u003ctable class=\"product-spec-table\" style=\"table-layout:fixed;width:100%\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:42%\"\u003e\n\u003ccol style=\"width:58%\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation types\u003c\/td\u003e\n\u003ctd\u003ePSK, QAM, FSK, ASK, MSK families (full list in Key Features)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement symbol length\u003c\/td\u003e\n\u003ctd\u003e10 to 4,096 symbols\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSymbol point \/ oversampling rate\u003c\/td\u003e\n\u003ctd\u003e4, 6, 8, 10, 12, 14, 16, 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSymbol rate\u003c\/td\u003e\n\u003ctd\u003e1 ksps to analyzer bandwidth \/ symbol point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement filter shapes\u003c\/td\u003e\n\u003ctd\u003eCosine and Gaussian, with adjustable alpha (cosine) or BT (Gaussian)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eError summary outputs\u003c\/td\u003e\n\u003ctd\u003eEVM, magnitude error, phase error, IQ offset, carrier offset, SNR, quadrature error, symbol table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay formats\u003c\/td\u003e\n\u003ctd\u003eIQ diagram, constellation, I-eye, Q-eye\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating mode\u003c\/td\u003e\n\u003ctd\u003eDedicated VSA measurement mode on the chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eWhen You Need This Option\u003c\/h2\u003e\n\u003cp\u003eThe option fits the following measurement workflows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom radio protocol bring-up\u003c\/strong\u003e — Verifies modulation and demodulation behavior on proprietary or non-standardized radio designs where a cellular-specific analyzer mode does not apply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital-radio R\u0026amp;D characterization\u003c\/strong\u003e — Constellation, EVM, and symbol-table measurements for development work on PSK, QAM, FSK, MSK, and ASK transmitters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi, Bluetooth, Zigbee, LoRa digital modulation verification\u003c\/strong\u003e — Symbol-level inspection of IoT-band digital modulations using the chassis's analysis bandwidth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction-floor digital modulation QC\u003c\/strong\u003e — Dedicated VSA mode with constellation and EVM as standing outputs supports repeatable per-unit verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe option installs as a software license on any UTS7000A series chassis. Compatibility:\u003c\/p\u003e\n\u003ctable class=\"product-spec-table\" style=\"table-layout:fixed;width:100%\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:55%\"\u003e\n\u003ccol style=\"width:45%\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eChassis variant\u003c\/th\u003e\n\u003cth\u003eOption install\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" class=\"cohort-label\"\u003e\u003cstrong\u003eUTS7000A — Wide-Band Configuration (40 MHz baseline)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7013A — 2 Hz to 13.6 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7026A — 2 Hz to 26.5 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7032A — 2 Hz to 32 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7040A — 2 Hz to 40 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" class=\"cohort-label\"\u003e\u003cstrong\u003eUTS7000A–NB — Narrow-Band Configuration (20 MHz fixed)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7013A–NB — 2 Hz to 13.6 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7026A–NB — 2 Hz to 26.5 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7032A–NB — 2 Hz to 32 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nUTS7040A–NB — 2 Hz to 40 GHz\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the VSA option work with cellular standards like LTE or 5G NR?\u003c\/h3\u003e\n\u003cp\u003eThe VSA option provides general-purpose digital modulation analysis with the standard PSK, QAM, FSK, MSK, and ASK families. For 3GPP-compliant cellular demodulation, the chassis offers separate dedicated options: UTS7000A-FDD-LTE for LTE FDD, UTS7000A-TDD-LTE for LTE TDD, and UTS7000A-NR for 5G NR. Each is licensed independently.\u003c\/p\u003e\n\u003ch3\u003eHow is the license installed?\u003c\/h3\u003e\n\u003cp\u003eThe license is purchased against the chassis serial number, registered on the UNI-T website to obtain the license file, and installed via the chassis Option Install menu using a USB storage device. Refer to the chassis User Manual for the full step-by-step procedure.\u003c\/p\u003e\n\u003ch3\u003eIs the license permanent, or does it require renewal?\u003c\/h3\u003e\n\u003cp\u003eThe license is permanent — a one-time purchase that remains active for the life of the instrument. There are no subscription fees, no annual renewals, and no expiration date.\u003c\/p\u003e\n\u003ch3\u003eCan the option be installed on a UTS7000A–NB narrow-band chassis?\u003c\/h3\u003e\n\u003cp\u003eYes. Measurement function options install on all UTS7000A chassis variants including the narrow-band (–NB) configurations. The option installs and operates independently of the chassis bandwidth configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch4\u003eDocumentation\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/instruments.uni-trend.com\/download?cate=117\"\u003eUTS7000A-VSA Datasheet, User Manual, and Software\/Firmware Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Uni-Trend US","offers":[{"title":"Default Title","offer_id":46595301998753,"sku":"191500400012","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5649\/2449\/files\/UTS7000A-VSA_9a9a6376-a0e8-4a94-b1b3-a5c4b135cd22.png?v=1782259756","url":"https:\/\/aaashopus.com\/products\/uts7000a-vsa-vector-signal-analysis-option","provider":"SHOPSHOPSHOP","version":"1.0","type":"link"}