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簡要描述(shu):銷售、租賃、維修Keysight是德信號發生器Key250kHz至4GHz頻率范圍:是德信號發生器,RF調制帶寬達35MHz可選的雙任意波形發生器和/或實時I/Q基帶發生器。40MHz采樣率和14-bitI/Q分辨率,1Msample(4MB)存儲器用于波形回放1Msample(4MB)存儲器用于波形保存,定制(zhi)(zhi)數(shu)字調制(zhi)(zhi),相位調制(zhi)(zhi),脈沖(chong)調制(zhi)(zhi),步進/表格掃描(頻率和功率)。
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品牌 | KEYSIGHT/美國是德 | 產地類別 | 進口 |
---|---|---|---|
電動機功率 | Voc、Isc、KW | 外形尺寸 | 300mm |
重量 | 4kg | 應用領域 | 醫療衛生,能源,電子,汽車,電氣 |
銷售、租賃、維修Keysight是德信號發生器
銷售、租賃、維修Keysight是德信號發生器
250kHz至4GHz頻率范(fan)圍(wei):是德信號發生器,RF調(diao)制(zhi)帶寬達35MHz可選的雙任意波形發(fa)生器和(he)(he)/或(huo)實(shi)時I/Q基帶發(fa)生40MHz采樣率(lv)和(he)(he)14-bitI/Q分辨率(lv),1Msample(4MB)存(cun)(cun)儲器用于波形回放1Msample(4MB)存(cun)(cun)儲器用于波形保存(cun)(cun),定制(zhi)數字調(diao)制(zhi)(>15種(zhong)FSK,MSK,PSK,QAM變異),AM,FM,相位調(diao)制(zhi),脈沖調(diao)制(zhi),步(bu)進/表格掃描(miao)(頻率(lv)和(he)(he)功(gong)率(lv))。
GPIB和RS-232連通能力是德信號發生器250kHz至4GHz頻率范圍:RF調制帶寬達35MHz可選的雙任意波形發生器和/或實時I/Q基帶發生器40MHz采樣率和14-bitI/Q分辨率,1Msample(4MB)存儲器用于波形回放1Msample(4MB)存儲器用于波形保存定制數字調制(>15種FSK,MSK,PSK,QAM變異),AM,FM,相位調制,脈沖調制,步進/表格掃描(頻率和功率)GPIB和RS-232連通能力。
凡是(shi)產生(sheng)測試信號的儀器(qi),統(tong)稱(cheng)為信號源,也稱(cheng)為信號發生(sheng)器(qi),它用于產生(sheng)被測電路所需(xu)特(te)定(ding)參數(shu)的電測試信號。信(xin)(xin)號(hao)源(yuan)是(shi)根據用(yong)戶對其波形的(de)(de)(de)命(ming)令來產(chan)生信(xin)(xin)號(hao)的(de)(de)(de)電子儀器。信(xin)(xin)號(hao)源(yuan)主要給(gei)(gei)被測(ce)電路提(ti)供(gong)所需(xu)要的(de)(de)(de)已知(zhi)信(xin)(xin)號(hao)(各(ge)種波形),然(ran)后用(yong)其它儀表測(ce)量感興趣的(de)(de)(de)參數。可見信(xin)(xin)號(hao)源(yuan)在電子實驗(yan)和測(ce)試(shi)(shi)處理中,并(bing)不測(ce)量任(ren)何(he)參數,而是(shi)根據使(shi)用(yong)者的(de)(de)(de)要求(qiu),仿真各(ge)種測(ce)試(shi)(shi)信(xin)(xin)號(hao),提(ti)供(gong)給(gei)(gei)被測(ce)電路,以達到測(ce)試(shi)(shi)的(de)(de)(de)需(xu)要。
信(xin)號源(yuan)的分類和作用:信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)源(yuan)有很多(duo)種(zhong)分類方(fang)法(fa),其(qi)(qi)中一(yi)種(zhong)方(fang)法(fa)可(ke)分為混和(he)(he)(he)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)源(yuan)和(he)(he)(he)邏輯(ji)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)源(yuan)兩種(zhong)。其(qi)(qi)中混和(he)(he)(he)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)源(yuan)主要(yao)輸(shu)(shu)出(chu)模(mo)擬波(bo)(bo)(bo)(bo)形(xing);邏輯(ji)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)源(yuan)輸(shu)(shu)出(chu)數(shu)(shu)字碼形(xing)。混和(he)(he)(he)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)源(yuan)又可(ke)分為函(han)(han)數(shu)(shu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)和(he)(he)(he)任意波(bo)(bo)(bo)(bo)形(xing)/函(han)(han)數(shu)(shu)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi),其(qi)(qi)中函(han)(han)數(shu)(shu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)輸(shu)(shu)出(chu)標(biao)準波(bo)(bo)(bo)(bo)形(xing),如正弦波(bo)(bo)(bo)(bo)、方(fang)波(bo)(bo)(bo)(bo)等(deng),任意波(bo)(bo)(bo)(bo)/函(han)(han)數(shu)(shu)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)輸(shu)(shu)出(chu)用(yong)戶(hu)自定義(yi)的任意波(bo)(bo)(bo)(bo)形(xing);邏輯(ji)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)又可(ke)分為脈(mo)(mo)沖(chong)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)和(he)(he)(he)碼型(xing)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi),其(qi)(qi)中脈(mo)(mo)沖(chong)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)驅(qu)動較小個(ge)數(shu)(shu)的的方(fang)波(bo)(bo)(bo)(bo)或(huo)脈(mo)(mo)沖(chong)波(bo)(bo)(bo)(bo)輸(shu)(shu)出(chu),碼型(xing)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)成(cheng)許(xu)多(duo)通道的數(shu)(shu)字碼型(xing)。如泰克生(sheng)(sheng)(sheng)產的AFG3000系列就包括函(han)(han)數(shu)(shu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)、任意波(bo)(bo)(bo)(bo)形(xing)/函(han)(han)數(shu)(shu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)、脈(mo)(mo)沖(chong)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)發(fa)(fa)(fa)(fa)生(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)的功能。
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