PCIUT3100超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)檢測板(ban)(ban)(ban)是在單個 PCI 板(ban)(ban)(ban)上(shang)組合脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)發(fa)(fa)生(sheng)器(qi)(qi)(qi)/接(jie)收(shou)器(qi)(qi)(qi)和(he)(he)高速模數(shu)轉換器(qi)(qi)(qi)。該(gai)板(ban)(ban)(ban)產生(sheng)一個電脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong),該(gai)電脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)被傳(chuan)輸(shu)(shu)到(dao)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)傳(chuan)感器(qi)(qi)(qi)。傳(chuan)感器(qi)(qi)(qi)將電激發(fa)(fa)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)轉換為(wei)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong),然后傳(chuan)播(bo)到(dao)測試材料或(huo)(huo)耦合劑中。傳(chuan)感器(qi)(qi)(qi)還接(jie)收(shou)從接(jie)口反射回(hui)來的(de)(de)回(hui)波(bo)(bo)(bo),并將超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)轉換回(hui)電信號,然后由板(ban)(ban)(ban)載(zai)接(jie)收(shou)器(qi)(qi)(qi)和(he)(he)模數(shu)轉換器(qi)(qi)(qi)處理(li)。這個過程完(wan)全可以(yi)由終(zhong)端用戶調整(zheng)——可配置的(de)(de)屬性包括:脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)電壓、脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)寬度(du)(du)、阻尼(ni)、脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)/回(hui)波(bo)(bo)(bo)或(huo)(huo)通(tong)過傳(chuan)輸(shu)(shu)模式、接(jie)收(shou)器(qi)(qi)(qi)增(zeng)益、直(zhi)流(liu)偏移(yi)、低通(tong)濾波(bo)(bo)(bo)器(qi)(qi)(qi)、高通(tong)濾波(bo)(bo)(bo)器(qi)(qi)(qi)、整(zheng)流(liu)、采(cai)(cai)樣率、觸發(fa)(fa)源(yuan)——內部或(huo)(huo)外部,以(yi)及(ji)觸發(fa)(fa)延遲。可選附件包括數(shu)字輸(shu)(shu)入(ru)和(he)(he)輸(shu)(shu)出、外部時鐘輸(shu)(shu)入(ru)、同(tong)步輸(shu)(shu)出、內存更新、距離幅度(du)(du)校正(zheng) (DAC)、至多(duo)兩個額外的(de)(de) 14 位(wei)模數(shu)轉換器(qi)(qi)(qi)、至多(duo)3 個遭遇計數(shu)器(qi)(qi)(qi)和(he)(he)軟件開(kai)發(fa)(fa)套件。當與(yu)我們的(de)(de) DT16G 16 通(tong)道(dao)(dao)脈(mo)(mo)(mo)(mo)(mo)沖(chong)(chong)發(fa)(fa)生(sheng)器(qi)(qi)(qi)/接(jie)收(shou)器(qi)(qi)(qi)切換板(ban)(ban)(ban)結合使用時,PCIUT3100 成為(wei)一個多(duo)通(tong)道(dao)(dao)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)檢測和(he)(he)分析系統,至多(duo)可支(zhi)持 256 個通(tong)道(dao)(dao)。還可以(yi)在一臺計算機中安裝多(duo)個 PCIUT3100 板(ban)(ban)(ban),以(yi)開(kai)發(fa)(fa)能夠(gou)同(tong)時發(fa)(fa)射多(duo)個換能器(qi)(qi)(qi)并采(cai)(cai)集(ji)數(shu)據的(de)(de)多(duo)通(tong)道(dao)(dao)超(chao)聲(sheng)(sheng)系統。