示(shi)(shi)波(bo)器是一(yi)種用于(yu)顯示(shi)(shi)電壓信號隨時(shi)間變(bian)化的(de)(de)儀器。其工作原理基于(yu)電子學中的(de)(de)“洛倫茲變(bian)換(huan)”。當一(yi)個周期性(xing)脈沖進(jin)入示(shi)(shi)波(bo)器的(de)(de)輸入端時(shi)，它被(bei)轉(zhuan)換(huan)為電信號并加(jia)(jia)到屏幕顯像(xiang)管(guan)上產生圖像(xiang)。這(zhe)個過程包括三(san)個步驟：調制、掃描和(he)放大。首先，在(zai)觸發電路的(de)(de)幫助下(xia)，調諧部分將波(bo)形振幅(fu)與線(xian)性(xing)度進(jin)行比較調整后(hou)得(de)到穩定(ding)基線(xian)，然(ran)后(hou)通過鋸齒形偏(pian)轉(zhuan)電極(ji)施加(jia)(jia)的(de)(de)直流電壓使(shi)陰極(ji)射(she)線(xian)管(guan)的(de)(de)燈(deng)絲加(jia)(jia)熱發射(she)出(chu)來(lai)的(de)(de)電子束流受到板狀聚焦(jiao)電視(shi)柱透鏡的(de)(de)控制變(bian)得(de)細長而平行，終(zhong)加(jia)(jia)速至熒(ying)光屏形成(cheng)亮帶（同(tong)步輻(fu)射(she)）。使(shi)用垂直系統和(he)水(shui)平系統對每一(yi)行視(shi)頻數(shu)據進(jin)行匹配處理，以(yi)便每秒60幀的(de)(de)畫面可在(zai)屏幕上連續播放即可完成(cheng)整個操作流程。

示(shi)(shi)(shi)波(bo)器(qi)(qi)是一種用(yong)于(yu)顯示(shi)(shi)(shi)電(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)波(bo)形(xing)(xing)的(de)電(dian)(dian)子(zi)設備。它通過(guo)將電(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)轉(zhuan)換為模擬電(dian)(dian)壓信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)，然后通過(guo)示(shi)(shi)(shi)波(bo)管或數字顯示(shi)(shi)(shi)器(qi)(qi)來(lai)顯示(shi)(shi)(shi)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)的(de)波(bo)形(xing)(xing)。示(shi)(shi)(shi)波(bo)器(qi)(qi)廣泛應用(yong)于(yu)電(dian)(dian)子(zi)工(gong)程、通信(xin)(xin)(xin)(xin)工(gong)程、計算機科學、物理學等(deng)領域，用(yong)于(yu)調試、測量(liang)和(he)(he)分析(xi)各種電(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)。它可(ke)以用(yong)于(yu)測量(liang)電(dian)(dian)壓、電(dian)(dian)流、頻率、相位(wei)等(deng)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)參數，天(tian)津(jin)儀器(qi)(qi)維修報(bao)價(jia)，也可(ke)以用(yong)于(yu)顯示(shi)(shi)(shi)復雜的(de)波(bo)形(xing)(xing)和(he)(he)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)變化。示(shi)(shi)(shi)波(bo)器(qi)(qi)可(ke)以用(yong)于(yu)檢測電(dian)(dian)路(lu)中(zhong)的(de)故(gu)障，也可(ke)以用(yong)于(yu)驗(yan)證電(dian)(dian)路(lu)設計和(he)(he)性能。此外，示(shi)(shi)(shi)波(bo)器(qi)(qi)還可(ke)以用(yong)于(yu)教(jiao)育和(he)(he)培訓，幫(bang)助(zhu)學生和(he)(he)工(gong)程師理解電(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)的(de)工(gong)作原理和(he)(he)行為。

北京(jing)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)主要包括以(yi)下幾類(lei)(lei)：1.探(tan)頭(tou)(tou)(tou)：示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)探(tan)頭(tou)(tou)(tou)是用(yong)(yong)(yong)(yong)于連(lian)接(jie)(jie)被測(ce)(ce)電(dian)(dian)路和(he)(he)(he)(he)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)輸入(ru)端的(de)重要配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)，包括被動(dong)(dong)探(tan)頭(tou)(tou)(tou)和(he)(he)(he)(he)主動(dong)(dong)探(tan)頭(tou)(tou)(tou)兩種類(lei)(lei)型(xing)。被動(dong)(dong)探(tan)頭(tou)(tou)(tou)適(shi)用(yong)(yong)(yong)(yong)于一(yi)(yi)般的(de)信(xin)號(hao)(hao)測(ce)(ce)量，而主動(dong)(dong)探(tan)頭(tou)(tou)(tou)能夠提供(gong)更高(gao)的(de)帶寬和(he)(he)(he)(he)增益(yi)，適(shi)用(yong)(yong)(yong)(yong)于高(gao)頻信(xin)號(hao)(hao)測(ce)(ce)量。2.頭(tou)(tou)(tou)部接(jie)(jie)口(kou)：示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)頭(tou)(tou)(tou)部接(jie)(jie)口(kou)是用(yong)(yong)(yong)(yong)于連(lian)接(jie)(jie)探(tan)頭(tou)(tou)(tou)和(he)(he)(he)(he)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)的(de)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)，包括BNC接(jie)(jie)口(kou)、插(cha)針接(jie)(jie)口(kou)等。不同(tong)(tong)型(xing)號(hao)(hao)的(de)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)可能采用(yong)(yong)(yong)(yong)不同(tong)(tong)的(de)頭(tou)(tou)(tou)部接(jie)(jie)口(kou)，用(yong)(yong)(yong)(yong)戶(hu)需要根(gen)據(ju)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)的(de)接(jie)(jie)口(kou)類(lei)(lei)型(xing)來選擇合適(shi)的(de)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)。3.信(xin)號(hao)(hao)發(fa)(fa)生(sheng)器(qi)(qi)(qi)(qi)：信(xin)號(hao)(hao)發(fa)(fa)生(sheng)器(qi)(qi)(qi)(qi)是一(yi)(yi)種用(yong)(yong)(yong)(yong)于產生(sheng)不同(tong)(tong)頻率、幅度(du)和(he)(he)(he)(he)形狀的(de)信(xin)號(hao)(hao)的(de)設備，可以(yi)用(yong)(yong)(yong)(yong)于測(ce)(ce)試和(he)(he)(he)(he)校準示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)。常見的(de)信(xin)號(hao)(hao)發(fa)(fa)生(sheng)器(qi)(qi)(qi)(qi)包括任意波(bo)(bo)形發(fa)(fa)生(sheng)器(qi)(qi)(qi)(qi)和(he)(he)(he)(he)函數發(fa)(fa)生(sheng)器(qi)(qi)(qi)(qi)。4.電(dian)(dian)纜和(he)(he)(he)(he)連(lian)接(jie)(jie)器(qi)(qi)(qi)(qi)：示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)需要使用(yong)(yong)(yong)(yong)電(dian)(dian)纜和(he)(he)(he)(he)連(lian)接(jie)(jie)器(qi)(qi)(qi)(qi)來連(lian)接(jie)(jie)各(ge)個(ge)部件(jian)(jian)(jian)(jian)(jian)(jian)，包括信(xin)號(hao)(hao)輸入(ru)電(dian)(dian)纜、電(dian)(dian)源電(dian)(dian)纜、同(tong)(tong)步(bu)電(dian)(dian)纜等。這些(xie)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)質(zhi)量和(he)(he)(he)(he)接(jie)(jie)頭(tou)(tou)(tou)的(de)穩定性(xing)(xing)對示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)的(de)性(xing)(xing)能和(he)(he)(he)(he)測(ce)(ce)量結果(guo)有著重要的(de)影響。5.附(fu)件(jian)(jian)(jian)(jian)(jian)(jian)和(he)(he)(he)(he)輔助(zhu)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)：示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)還可以(yi)配(pei)備一(yi)(yi)些(xie)附(fu)件(jian)(jian)(jian)(jian)(jian)(jian)和(he)(he)(he)(he)輔助(zhu)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)，如(ru)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)支架、示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)袋、示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)保(bao)護套等。這些(xie)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)能夠提供(gong)方便的(de)使用(yong)(yong)(yong)(yong)體驗和(he)(he)(he)(he)保(bao)護示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)的(de)功能。總之，北京(jing)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)主要包括探(tan)頭(tou)(tou)(tou)、頭(tou)(tou)(tou)部接(jie)(jie)口(kou)、信(xin)號(hao)(hao)發(fa)(fa)生(sheng)器(qi)(qi)(qi)(qi)、電(dian)(dian)纜和(he)(he)(he)(he)連(lian)接(jie)(jie)器(qi)(qi)(qi)(qi)，以(yi)及(ji)附(fu)件(jian)(jian)(jian)(jian)(jian)(jian)和(he)(he)(he)(he)輔助(zhu)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)等。用(yong)(yong)(yong)(yong)戶(hu)可以(yi)根(gen)據(ju)實際需求選擇合適(shi)的(de)配(pei)件(jian)(jian)(jian)(jian)(jian)(jian)，以(yi)提高(gao)示(shi)(shi)(shi)波(bo)(bo)器(qi)(qi)(qi)(qi)的(de)性(xing)(xing)能和(he)(he)(he)(he)使用(yong)(yong)(yong)(yong)體驗。