{"product_id":"signal-generator-dds-0-55mhz-con-sintesi-digitale-diretta-della-frequenza","title":"Signal Generator  DDS 0-55MHz  Con sintesi digitale diretta della frequenza","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eGeneratore di segnali DDS 0-55MHz  \u003c\/strong\u003e\u003c\/p\u003e    \u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003econ sintesi digitale diretta della frequenza\u003c\/strong\u003e\u003c\/p\u003e    \u003cp style=\"text-align: center;\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cb\u003e\u003cfont color=\"#0000FF\" face=\"Tahoma\" size=\"4\"\u003e** Per i vostri\u003c\/font\u003e \u003cfont color=\"#FF0000\" face=\"Tahoma\" size=\"4\"\u003einfiniti\u003c\/font\u003e \u003cfont color=\"#0000FF\" face=\"Tahoma\" size=\"4\"\u003eprogetti\u003c\/font\u003e \u003cfont color=\"#FF0000\" face=\"Tahoma\" size=\"4\"\u003efai da te\u003c\/font\u003e \u003cfont color=\"#0000FF\" face=\"Tahoma\" size=\"4\"\u003e**\u003c\/font\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp style=\"text-align: center;\"\u003e \u003cimg alt=\" height=\" src=\"https:\/\/www.hamradioshop.it\/userfiles\/ddsbig.jpg\" width=\"600\"\u003e\u003c\/p\u003e    \u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\" src=\" https:\u003e\u003c\/p\u003e    \u003cp align=\"left\"\u003e \u003c\/p\u003e    \u003cul\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eSupporta 0 ~ 55MHz continui selezionabili a passi di 1Hz\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e  \u003c\/ul\u003e    \u003cul\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eCon  frequenza di ingresso digitale direttamente da pulsanti\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eCon  potenziometro del volume audio\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eCon \u003c\/font\u003e\u003c\/span\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003epotenziometro \u003c\/font\u003e\u003c\/span\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eamplificatore di \u003c\/font\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \u003cfont face=\"Tahoma\" size=\"3\"\u003eguadagno \u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eCon potenziometro AGC\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eDisplay S-LED\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli\u003e   \u003cp align=\"left\"\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont face=\"Tahoma\" size=\"3\"\u003eStanding Wave-Display a LED\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e  \u003c\/ul\u003e    \u003cp style=\"text-align: center;\"\u003e \u003cimg alt=\" height=\" src=\"https:\/\/www.hamradioshop.it\/userfiles\/ddsbig3.jpg\" width=\"600\"\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont color=\"#3366FF\" face=\"Tahoma\" size=\"4\"\u003e\u003cu\u003eTasti e interfacce di collegamento:\u003c\/u\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cul\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eENC: interruttore encoder\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eMEM: interruttore per la modalità di memoria\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eVFO: Trasferimento dal VFO A al VFO B o da B VFO al VFO A.\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eSSB: cambio di modalità di lavoro: circolare da USB, LSB, AM, CW, e così via ...\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eRIT: la messa a punto di frequenza di ricezione\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eCAL: funzioni impostate\u003c\/span\u003e\u003c\/li\u003e   \u003cli\u003e\u003cspan class=\"notranslate\"\u003eKB-1 e KB-2 hanno pin comune condivisa, ma non è GND.\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont color=\"#3366FF\" face=\"Tahoma\" size=\"4\"\u003e\u003cspan style=\"font-weight:700; \"\u003e\u003cu\u003eCome operare:\u003c\/u\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003ePremere CAL, accendere, poi entriamo schermata di impostazione.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Lasciate andare \/ rilasciare CAL.\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eA: ABILITA 6XREFCLE: impostare la modalità di clock di chip, regolare le impostazioni di codifica di frequenza.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e AD9851 set di frequenza 6-moltiplicano, AD9850 impostato 1multiply frequenza.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Premere CAL quindi rilasciare rapidamente per entrare successivo punto B.\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eB: DDS-SYSTEM-CLK:. Impostazione Chip frequenza di lavoro \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eUtilizzare encoder passare per regolare il valore.\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Operare secondo tasto STEP.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e AD9851 insieme a oscillatore canale 6-moltiplicano, AD9850 insieme alla produzione effettiva di \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eoscillatore.\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \u003cspan style=\"font-weight:700; font-family:Arial\"\u003ePremere CAL quindi rilasciare rapidamente per entrare passo C.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eC: MIN_RX_DDS_FREQ: Impostazione frequenza di lavoro minimo.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Usare encoder passare a regolare il valore e in conformità con il tasto STEP. \u003cspan style=\"font-weight:700; font-family:Arial\"\u003ePremere CAL quindi rilasciare rapidamente per entrare passaggio D.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eD: \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eMAX_RX_DDS_FREQ:. Impostazione frequenza massima di lavoro Utilizzare encoder passare a regolare il valore e in conformità con il tasto STEP.\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \u003cspan style=\"font-weight:700; font-family:Arial\"\u003e(Più piccolo di 60MHz sarebbe OK). Premere CAL e rilasciare rapidamente per entrare punto E.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eE: SSB_OFFSET:. Messa a punto di modalità di funzionamento SSB \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eutilizzare encoder interruttore per regolare il valore e il secondo tasto STEP Premere CAL quindi rilasciare rapidamente per entrare passo F..\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eF: CW_OFFSET:. Messa a punto di modalità di lavoro CW \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eUsare encoder passare a regolare il valore e in conformità con il tasto STEP.\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \u003cspan style=\"font-weight:700; font-family:Arial\"\u003ePremere CAL quindi rilasciare rapidamente per entrare passo G.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eG: OFFSET_FREQ: Impostazione della frequenza di offset.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e ad esempio, impostato a 9 MHz o 10,7 MHz, u \u003cspan style=\"font-weight:700; font-family:Arial\"\u003ese encoder interruttore per regolare il valore e in conformità con il tasto STEP.\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \u003cspan style=\"font-weight:700; font-family:Arial\"\u003ePremere CAL quindi rilasciare rapidamente per entrare passo H.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eH: Moltiplicatore: impostazione moltiplicare per la frequenza.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Deve essere impostato come 1, \u003cspan style=\"font-weight:700; font-family:Arial\"\u003epremere CAL quindi rilasciare rapidamente per entrare Fase I:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eI: Schermo parola displayes \"SAVE\", salva automaticamente l'impostazione di cui sopra, e ritorna al funzionamento normale.\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont color=\"#3366FF\" face=\"Tahoma\" size=\"4\"\u003e\u003cspan style=\"font-weight:700; \"\u003e\u003cu\u003eNote:\u003c\/u\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e1.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e DDS SYSTEM CLK: può usare tester di frequenza per ottenere \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eoscillatore 30MHz, moltiplicare il valore testato a 6, poi mettere il valore moltiplicato qui.\u003c\/span\u003e\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \u003cspan style=\"font-weight:700; font-family:Arial\"\u003eSe si utilizza AD9851, rendere impostazione iniziale di\u003c\/span\u003e 180 milioni.\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e2.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e OFFSET FREQ: può essere impostato come + o -.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Ruotare encoder interruttore per cambiare il valore, premere il tasto STEP, quindi ruotare encoder passare a regolare passaggio.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Minima frequenza di lavoro più (+) frequenza di offset dovrebbe essere alta di 0 (zero).\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont color=\"#3366FF\" face=\"Tahoma\" size=\"4\"\u003e\u003cspan style=\"font-weight:700; \"\u003e\u003cu\u003eVisualizzazione della frequenza:\u003c\/u\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eRX = moltiplicatore x (RX_DDS_FREQ + OFFSET_FREQ)\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eTX = moltiplicatore x (RX_DDS_FREQ + OFFSET_FREQ + TX_OFFSET_FREQ)\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eLa frequenza programmata nel DDS, è calcolata come mostrato di seguito.\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eRX = ABS (RX_DDS_FREQ)\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eTX = ABS (RX_DDS_FREQ + TX_OFFSET_FREQ)\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eRX_DDS_FREQ, MIN_RX_DDS_FREQ, MAX_RX_DDS_FREQ, TX_OFFSET_FREQ \u0026amp; OFFSET_FREQ\u003c\/span\u003e\u003cbr\u003e   \u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e\u003cfont color=\"#3366FF\" face=\"Tahoma\" size=\"4\"\u003e\u003cspan style=\"font-weight:700; \"\u003e\u003cu\u003e\u003cb\u003eEsempi:\u003c\/b\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e1.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e Campo di uscita DDS 30 ~ 40 MHz:\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eMIN_RX_DDS_FREQ MAX_RX_DDS_FREQ OFFSET_FREQ RX gamma di visualizzazione di frequenza.\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003e30 MHz 40 MHz 100 MHz = 130 MHz a 140 MHz.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \\ Nota 1\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003e30 MHz 40 MHz -10 MHz = 20 MHz a 30 MHz.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \/\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003e-40 -30 MHZ MHz 170 MHz = 140 MHz a 130 MHz.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \\ Nota 2\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003e-40 -30 MHZ MHz 60 MHz = 30 MHz a 20 MHz.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e \/\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003e2.\u003c\/span\u003e \u003cspan class=\"notranslate\"\u003e impostazione FT180A con DDS:\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eABILITA RPT NO\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eX6 RECLK X6\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eDDS SYSTEM CLK 180M\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eMAX DDS FREQ 65M\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eMIN RX DDS FREQ 10.701M \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan class=\"notranslate\"\u003e(Offset di frequenza + frequenza RIT)\u003c\/span\u003e \u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eMAX RX DDS FREQ 60M\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eTX OFFSET FREQ 0\u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eMAX RIT 1K SCARTO \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan class=\"notranslate\"\u003e(frequenza RIT)\u003c\/span\u003e \u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eOFFSET FREQ-10.700M - \u003c\/span\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan class=\"notranslate\"\u003e(frequenza di offset)\u003c\/span\u003e \u003c\/span\u003e\u003cbr\u003e  \u003cbr\u003e  \u003cspan class=\"notranslate\"\u003eMOLTIPLICATORE 1\u003c\/span\u003e\u003c\/p\u003e    \u003cp\u003e \u003c\/p\u003e    \u003cp\u003e\u003cspan class=\"notranslate\"\u003eDisponibile per sperimentatori anche un modulo RTX pilota da abinare\u003c\/span\u003e al DDS:\u003c\/p\u003e    \u003cp style=\"text-align: center;\"\u003e \u003cimg alt=\" height=\" src=\"https:\/\/www.hamradioshop.it\/userfiles\/rtx(1).jpg\" width=\"576\"\u003e\u003c\/p\u003e    \u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e","brand":"HAMRADIOSHOP","offers":[{"title":"Default Title","offer_id":52982573334856,"sku":"DDSbig","price":146.19,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/offerprice.it\/products\/signal-generator-dds-0-55mhz-con-sintesi-digitale-diretta-della-frequenza","provider":"OfferPrice","version":"1.0","type":"link"}