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手持示波器(qi)：數(shu)字時(shi)鐘系統中實現時(shi)間信(xin)號觀測的便攜式(shi)工具(ju)
手(shou)(shou)持(chi)示(shi)波(bo)器是(shi)數字(zi)(zi)時(shi)鐘(zhong)系統中實(shi)現時(shi)間信號觀(guan)測的(de)便(bian)攜式工具(ju)之(zhi)一。手(shou)(shou)持(chi)示(shi)波(bo)器是(shi)一種便(bian)攜式的(de)測試儀(yi)器，可以對時(shi)間信號進行實(shi)時(shi)觀(guan)測和(he)(he)(he)分析，用(yong)于測試、測量、校準和(he)(he)(he)驗證數字(zi)(zi)時(shi)鐘(zhong)系統中的(de)各個設備和(he)(he)(he)子系統。手(shou)(shou)持(chi)示(shi)波(bo)器通(tong)常具(ju)有小巧、輕便(bian)、易攜帶等特點，可以方便(bian)地進行現場測試和(he)(he)(he)調試。手(shou)(shou)持(chi)示(shi)波(bo)器可以顯示(shi)時(shi)鐘(zhong)信號的(de)波(bo)形、頻率、占空比、相位(wei)等參數，并(bing)且可以進行觸(chu)發、捕獲、存儲等操作，支持(chi)各種采樣模(mo)式和(he)(he)(he)觸(chu)發模(mo)式。在數字(zi)(zi)時(shi)鐘(zhong)系統
2023-04-20 zhanghonglei 76
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Satnav：數字時(shi)鐘系統中實現定位(wei)相關功能(neng)的一種技術手段
Satnav是數字時(shi)鐘系(xi)(xi)統(tong)(tong)(tong)(tong)中實(shi)現定位相關功能的(de)一(yi)(yi)種技術手(shou)段之一(yi)(yi)。Satnav（衛(wei)星(xing)導(dao)(dao)航系(xi)(xi)統(tong)(tong)(tong)(tong)）利(li)用衛(wei)星(xing)信號和地面設備共同實(shi)現精(jing)確定位和導(dao)(dao)航功能，是一(yi)(yi)種全球性(xing)的(de)定位和導(dao)(dao)航系(xi)(xi)統(tong)(tong)(tong)(tong)。目(mu)前主要的(de)衛(wei)星(xing)導(dao)(dao)航系(xi)(xi)統(tong)(tong)(tong)(tong)有美國的(de)GPS系(xi)(xi)統(tong)(tong)(tong)(tong)、俄羅斯的(de)GLONASS系(xi)(xi)統(tong)(tong)(tong)(tong)、歐盟的(de)伽(jia)利(li)略(lve)系(xi)(xi)統(tong)(tong)(tong)(tong)、中國的(de)北斗系(xi)(xi)統(tong)(tong)(tong)(tong)等。在這些衛(wei)星(xing)導(dao)(dao)航系(xi)(xi)統(tong)(tong)(tong)(tong)中，GPS系(xi)(xi)統(tong)(tong)(tong)(tong)是最廣泛應用的(de)衛(wei)星(xing)導(dao)(dao)航系(xi)(xi)統(tong)(tong)(tong)(tong)，也是數字時(shi)鐘系(xi)(xi)統(tong)(tong)(tong)(tong)中最常用的(de)衛(wei)星(xing)導(dao)(dao)航系(xi)(xi)統(tong)(tong)(tong)(tong)之一(yi)(yi)。在數字時(shi)鐘系(xi)(xi)統(tong)(tong)(tong)(tong)中，
2023-04-20 zhanghonglei 69
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綜合測(ce)試儀：數字時鐘系統中實現多種測(ce)試功能的(de)設備
綜(zong)合(he)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)是數(shu)(shu)字(zi)時鐘(zhong)系統(tong)(tong)中(zhong)實現多種(zhong)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)功能的(de)(de)(de)重要設(she)備之一(yi)。綜(zong)合(he)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)可(ke)以(yi)實現多種(zhong)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)功能，包(bao)括時鐘(zhong)信號測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)、頻率測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)、相位測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)、時延測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)、誤(wu)碼率測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)等，用于(yu)(yu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)和(he)(he)(he)驗證數(shu)(shu)字(zi)時鐘(zhong)系統(tong)(tong)的(de)(de)(de)性能和(he)(he)(he)可(ke)靠性。在數(shu)(shu)字(zi)時鐘(zhong)系統(tong)(tong)中(zhong)，綜(zong)合(he)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)通常作為測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)設(she)備，用于(yu)(yu)對數(shu)(shu)字(zi)時鐘(zhong)系統(tong)(tong)中(zhong)的(de)(de)(de)各個設(she)備和(he)(he)(he)子系統(tong)(tong)進(jin)行測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)和(he)(he)(he)驗證。綜(zong)合(he)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)儀(yi)可(ke)以(yi)通過高精度(du)的(de)(de)(de)時鐘(zhong)芯片和(he)(he)(he)穩定的(de)(de)(de)時鐘(zhong)源，產生高精度(du)的(de)(de)(de)時鐘(zhong)信號和(he)(he)(he)時鐘(zhong)序列，用于(yu)(yu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)和(he)(he)(he)驗證數(shu)(shu)字(zi)時鐘(zhong)系
2023-04-20 zhanghonglei 56
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信(xin)(xin)號發生器：數(shu)字時鐘系統中實現時鐘信(xin)(xin)號輸出的設備
信號(hao)發(fa)(fa)(fa)生(sheng)(sheng)器(qi)(qi)是數字(zi)時(shi)(shi)鐘(zhong)系統(tong)中實(shi)現時(shi)(shi)鐘(zhong)信號(hao)輸(shu)出的重要設備之(zhi)一。信號(hao)發(fa)(fa)(fa)生(sheng)(sheng)器(qi)(qi)可(ke)以(yi)(yi)產生(sheng)(sheng)高精度的時(shi)(shi)鐘(zhong)信號(hao)和時(shi)(shi)鐘(zhong)序列，用于測試、測量、校準和驗證數字(zi)時(shi)(shi)鐘(zhong)系統(tong)中的各(ge)(ge)個設備和子系統(tong)。在(zai)數字(zi)時(shi)(shi)鐘(zhong)系統(tong)中，信號(hao)發(fa)(fa)(fa)生(sheng)(sheng)器(qi)(qi)通常作為時(shi)(shi)鐘(zhong)信號(hao)源，向數字(zi)時(shi)(shi)鐘(zhong)系統(tong)中的各(ge)(ge)個設備和子系統(tong)提供時(shi)(shi)鐘(zhong)信號(hao)和時(shi)(shi)鐘(zhong)序列。信號(hao)發(fa)(fa)(fa)生(sheng)(sheng)器(qi)(qi)可(ke)以(yi)(yi)產生(sheng)(sheng)各(ge)(ge)種(zhong)類型的時(shi)(shi)鐘(zhong)信號(hao)，包(bao)括正(zheng)弦波(bo)、方波(bo)、脈(mo)沖(chong)等，并且可(ke)以(yi)(yi)設置時(shi)(shi)鐘(zhong)頻率、占空比、相位等參數，以(yi)(yi)滿足不同(tong)的應用需求。信
2023-04-20 zhanghonglei 57
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![系統時鐘：數字時鐘系統中實現時間同步的設備]()
系(xi)統時(shi)鐘：數字(zi)時(shi)鐘系(xi)統中實現時(shi)間同步的設備
系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)是(shi)數字時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中實現時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)同(tong)步的(de)(de)(de)重要設(she)備之一。系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)是(shi)一種基于高(gao)精(jing)度(du)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)芯片的(de)(de)(de)設(she)備，可(ke)以提(ti)供(gong)高(gao)精(jing)度(du)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)信號(hao)和(he)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)同(tong)步功能(neng)，用于同(tong)步和(he)校準數字時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中的(de)(de)(de)各個設(she)備和(he)子系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)。在(zai)數字時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)中，系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)通常作為系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)參考(kao)，向各個設(she)備和(he)子系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)提(ti)供(gong)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)信號(hao)和(he)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)同(tong)步信息。通過使(shi)用高(gao)精(jing)度(du)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)芯片和(he)穩(wen)定的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)源，系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)可(ke)以提(ti)供(gong)非常精(jing)確的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)信號(hao)和(he)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)同(tong)步功能(neng)，保證數字時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)時(shi)(shi)(shi)(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)(zhong)(zhong)精(jing)度(du)和(he)穩(wen)定性
2023-04-20 zhanghonglei 95
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![高速采集卡：數字時鐘系統中實現信號采集的設備]()
高(gao)速采(cai)集(ji)卡(ka)：數字時鐘(zhong)系統(tong)中實現信號采(cai)集(ji)的設備(bei)
是的(de)，高(gao)速(su)(su)采(cai)集(ji)(ji)(ji)卡(ka)是數字(zi)(zi)時鐘(zhong)(zhong)系統中實現信號(hao)(hao)采(cai)集(ji)(ji)(ji)的(de)設(she)備之一。高(gao)速(su)(su)采(cai)集(ji)(ji)(ji)卡(ka)通常是一種基于(yu)計算機總線的(de)數字(zi)(zi)信號(hao)(hao)采(cai)集(ji)(ji)(ji)設(she)備，可以(yi)通過高(gao)速(su)(su)AD轉(zhuan)換器將模擬信號(hao)(hao)轉(zhuan)換成數字(zi)(zi)信號(hao)(hao)，然后(hou)傳(chuan)輸給計算機進行處(chu)理(li)。在數字(zi)(zi)時鐘(zhong)(zhong)系統中，高(gao)速(su)(su)采(cai)集(ji)(ji)(ji)卡(ka)常常用于(yu)對高(gao)速(su)(su)時鐘(zhong)(zhong)信號(hao)(hao)、射頻信號(hao)(hao)、數字(zi)(zi)信號(hao)(hao)等(deng)進行采(cai)集(ji)(ji)(ji)和(he)處(chu)理(li)。高(gao)速(su)(su)采(cai)集(ji)(ji)(ji)卡(ka)具有高(gao)采(cai)樣率(lv)、高(gao)精(jing)度、低噪(zao)聲等(deng)特點(dian)，可以(yi)滿(man)足數字(zi)(zi)時鐘(zhong)(zhong)系統中對高(gao)速(su)(su)時鐘(zhong)(zhong)信號(hao)(hao)和(he)其他信號(hao)(hao)的(de)精(jing)確采(cai)集(ji)(ji)(ji)和(he)處(chu)理(li)需求(qiu)。在數字(zi)(zi)時鐘(zhong)(zhong)系統
2023-04-20 zhanghonglei 57
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![無源定位：數字時鐘系統中實現定位功能的一種技術手段]()
無(wu)源定(ding)位：數(shu)字時鐘(zhong)系統(tong)中實現(xian)定(ding)位功能的一種技術手段(duan)
是的，北斗邦(bang)(bang)泰無(wu)(wu)源(yuan)定(ding)位(wei)技術(shu)(shu)是一種在(zai)數字(zi)時(shi)鐘系統(tong)中實(shi)現定(ding)位(wei)功(gong)能的技術(shu)(shu)手(shou)段之(zhi)一。北斗邦(bang)(bang)泰無(wu)(wu)源(yuan)定(ding)位(wei)技術(shu)(shu)是北斗導航系統(tong)中的一種定(ding)位(wei)技術(shu)(shu)，利(li)用(yong)(yong)北斗衛星信(xin)(xin)(xin)號進(jin)行定(ding)位(wei)。該(gai)技術(shu)(shu)采用(yong)(yong)多晶(jing)片協(xie)同處理技術(shu)(shu)，通過接收多個衛星信(xin)(xin)(xin)號，并對(dui)這些信(xin)(xin)(xin)號進(jin)行處理，實(shi)現對(dui)無(wu)(wu)線電標簽(qian)等(deng)無(wu)(wu)源(yuan)傳感器的定(ding)位(wei)。該(gai)技術(shu)(shu)具有(you)定(ding)位(wei)精度高、成(cheng)本低等(deng)優點，在(zai)軍事、物(wu)流(liu)、工業、環(huan)保等(deng)領域(yu)都有(you)廣泛應用(yong)(yong)。在(zai)數字(zi)時(shi)鐘系統(tong)中，北斗邦(bang)(bang)泰無(wu)(wu)源(yuan)定(ding)位(wei)技術(shu)(shu)利(li)用(yong)(yong)衛星信(xin)(xin)(xin)號的時(shi)間
2023-04-20 zhanghonglei 64
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![衛星模擬器：數字時鐘系統中實現定位相關功能的設備]()
衛星(xing)模(mo)擬器：數(shu)字時鐘系統中實(shi)現定(ding)位相關(guan)功能的設備
衛(wei)(wei)(wei)星模(mo)(mo)(mo)擬(ni)器是數字時(shi)(shi)(shi)鐘系統中實現定位相(xiang)關功能的(de)設備之一。它可(ke)(ke)(ke)(ke)以(yi)模(mo)(mo)(mo)擬(ni)衛(wei)(wei)(wei)星信(xin)(xin)號(hao)，從(cong)而為定位系統提供(gong)測(ce)試(shi)和驗(yan)證環境。衛(wei)(wei)(wei)星模(mo)(mo)(mo)擬(ni)器通常(chang)包(bao)括(kuo)信(xin)(xin)號(hao)發生(sheng)器、信(xin)(xin)號(hao)調制(zhi)器、信(xin)(xin)號(hao)發射器等(deng)模(mo)(mo)(mo)塊。它可(ke)(ke)(ke)(ke)以(yi)模(mo)(mo)(mo)擬(ni)衛(wei)(wei)(wei)星信(xin)(xin)號(hao)的(de)頻率、相(xiang)位、功率、噪聲等(deng)特性，同時(shi)(shi)(shi)可(ke)(ke)(ke)(ke)以(yi)模(mo)(mo)(mo)擬(ni)多個(ge)衛(wei)(wei)(wei)星信(xin)(xin)號(hao)，從(cong)而實現多衛(wei)(wei)(wei)星定位測(ce)試(shi)和驗(yan)證。在數字時(shi)(shi)(shi)鐘系統中，衛(wei)(wei)(wei)星模(mo)(mo)(mo)擬(ni)器是一種非常(chang)重要的(de)設備，它可(ke)(ke)(ke)(ke)以(yi)用(yong)于定位系統的(de)研發、測(ce)試(shi)和驗(yan)證。通過使(shi)用(yong)衛(wei)(wei)(wei)星模(mo)(mo)(mo)擬(ni)器，可(ke)(ke)(ke)(ke)以(yi)在實驗(yan)室中模(mo)(mo)(mo)擬(ni)
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