(?) (?)
固(Gu)纬(Wei)LCR测(Ce)试(Shi)仪(Yi)是(Shi)一(Yi)种(Zhong)用(Yong)于(Yu)测(Ce)试(Shi)电(Dian)感(Gan)(L)、(?)电(Dian)容(Rong)(C)、(?)电(Dian)阻(Zu)(R)等(Deng)元(Yuan)件(Jian)参(Can)数(Shu)的(De)仪(Yi)器(Qi)。(?)在(Zai)电(Dian)子(Zi)工(Gong)程(Cheng)领(Ling)域(Yu)中(Zhong),(?)电(Dian)感(Gan)、(?)电(Dian)容(Rong)和(He)电(Dian)阻(Zu)是(Shi)常(Chang)见(Jian)的(De)被(Bei)测(Ce)元(Yuan)件(Jian),(?)它(Ta)们(Men)在(Zai)电(Dian)路(Lu)设(She)计(Ji)和(He)调(Diao)试(Shi)中(Zhong)起(Qi)着(Zhuo)重(Zhong)要(Yao)作(Zuo)用(Yong)。(?)利(Li)用(Yong)交(Jiao)流(Liu)信(Xin)号(Hao)对(Dui)被(Bei)测(Ce)元(Yuan)件(Jian)进(Jin)行(Xing)测(Ce)试(Shi),(?)通(Tong)过(Guo)测(Ce)量(Liang)被(Bei)测(Ce)元(Yuan)件(Jian)对(Dui)交(Jiao)流(Liu)信(Xin)号(Hao)的(De)响(Xiang)应(Ying)来(Lai)获(Huo)得(De)其(Qi)参(Can)数(Shu)。(?)
(?) (?)固(Gu)纬(Wei)LCR测(Ce)试(Shi)仪(Yi)的(De)原(Yuan)理(Li)主(Zhu)要(Yao)基(Ji)于(Yu)交(Jiao)流(Liu)电(Dian)路(Lu)理(Li)论(Lun)。(?)在(Zai)测(Ce)试(Shi)过(Guo)程(Cheng)中(Zhong),(?)会(Hui)通(Tong)过(Guo)测(Ce)试(Shi)夹(Jia)具(Ju)将(Jiang)被(Bei)测(Ce)元(Yuan)件(Jian)接(Jie)入(Ru)电(Dian)路(Lu)中(Zhong),(?)然(Ran)后(Hou)施(Shi)加(Jia)交(Jiao)流(Liu)信(Xin)号(Hao)。(?)交(Jiao)流(Liu)信(Xin)号(Hao)会(Hui)对(Dui)被(Bei)测(Ce)元(Yuan)件(Jian)产(Chan)生(Sheng)响(Xiang)应(Ying),(?)包(Bao)括(Kuo)电(Dian)流(Liu)和(He)电(Dian)压(Ya)的(De)变(Bian)化(Hua)。(?)根(Gen)据(Ju)被(Bei)测(Ce)元(Yuan)件(Jian)的(De)阻(Zu)抗(Kang)大(Da)小(Xiao)和(He)相(Xiang)位(Wei),(?)可(Ke)以(Yi)计(Ji)算(Suan)出(Chu)电(Dian)感(Gan)、(?)电(Dian)容(Rong)和(He)电(Dian)阻(Zu)等(Deng)参(Can)数(Shu)。(?)
(?) (?)具(Ju)体(Ti)来(Lai)说(Shuo),(?)固(Gu)纬(Wei)LCR测(Ce)试(Shi)仪(Yi)通(Tong)过(Guo)扫(Sao)描(Miao)不(Bu)同(Tong)的(De)频(Pin)率(Lu)和(He)振(Zhen)幅(Fu),(?)并(Bing)测(Ce)量(Liang)被(Bei)测(Ce)试(Shi)元(Yuan)件(Jian)的(De)响(Xiang)应(Ying),(?)确(Que)定(Ding)其(Qi)阻(Zu)抗(Kang)大(Da)小(Xiao)和(He)相(Xiang)位(Wei)。(?)然(Ran)后(Hou)根(Gen)据(Ju)阻(Zu)抗(Kang)大(Da)小(Xiao)和(He)相(Xiang)位(Wei)的(De)变(Bian)化(Hua),(?)利(Li)用(Yong)电(Dian)路(Lu)理(Li)论(Lun)进(Jin)行(Xing)计(Ji)算(Suan),(?)得(De)出(Chu)被(Bei)测(Ce)元(Yuan)件(Jian)的(De)参(Can)数(Shu)。(?)同(Tong)时(Shi),(?)能(Neng)够(Gou)自(Zi)动(Dong)识(Shi)别(Bie)被(Bei)测(Ce)元(Yuan)件(Jian)的(De)类(Lei)型(Xing),(?)选(Xuan)择(Ze)合(He)适(Shi)的(De)测(Ce)试(Shi)范(Fan)围(Wei)和(He)参(Can)数(Shu),(?)从(Cong)而(?)保(Bao)证(Zheng)测(Ce)试(Shi)的(De)准(Zhun)确(Que)性(Xing)和(He)可(Ke)靠(Kao)性(Xing)。(?)
(?) (?)固(Gu)纬(Wei)LCR测(Ce)试(Shi)仪(Yi)该(Gai)如(Ru)何(He)安(An)装(Zhuang)?(?)
(?) (?)1.在(Zai)安(An)装(Zhuang)之(Zhi)前(Qian),(?)务(Wu)必(Bi)确(Que)保(Bao)所(Suo)有(You)零(Ling)件(Jian)和(He)配(Pei)件(Jian)齐(Qi)全(Quan),(?)并(Bing)仔(Zi)细(Xi)阅(Yue)读(Du)安(An)装(Zhuang)手(Shou)册(Ce)和(He)操(Cao)作(Zuo)指(Zhi)南(Nan)。(?)
(?) (?)2.选(Xuan)择(Ze)一(Yi)个(Ge)干(Gan)燥(Zao),(?)通(Tong)风(Feng)良(Liang)好(Hao)的(De)安(An)装(Zhuang)位(Wei)置(Zhi),(?)避(Bi)免(Mian)阳(Yang)光(Guang)直(Zhi)射(She)和(He)潮(Chao)湿(Shi)环(Huan)境(Jing),(?)并(Bing)确(Que)保(Bao)周(Zhou)围(Wei)没(Mei)有(You)任(Ren)何(He)可(Ke)能(Neng)对(Dui)仪(Yi)器(Qi)造(Zao)成(Cheng)影(Ying)响(Xiang)的(De)物(Wu)体(Ti)或(Huo)设(She)备(Bei)。(?)
(?) (?)3.在(Zai)安(An)装(Zhuang)之(Zhi)前(Qian),(?)应(Ying)先(Xian)确(Que)认(Ren)电(Dian)源(Yuan)线(Xian)和(He)仪(Yi)器(Qi)的(De)电(Dian)压(Ya)和(He)频(Pin)率(Lu)要(Yao)求(Qiu),(?)以(Yi)确(Que)保(Bao)电(Dian)源(Yuan)满(Man)足(Zu)要(Yao)求(Qiu),(?)并(Bing)正(Zheng)确(Que)连(Lian)接(Jie)电(Dian)源(Yuan)线(Xian)。(?)
(?) (?)4.在(Zai)安(An)装(Zhuang)时(Shi),(?)应(Ying)避(Bi)免(Mian)将(Jiang)仪(Yi)器(Qi)放(Fang)置(Zhi)在(Zai)易(Yi)产(Chan)生(Sheng)震(Zhen)动(Dong)或(Huo)电(Dian)磁(Ci)干(Gan)扰(Rao)的(De)环(Huan)境(Jing)中(Zhong),(?)以(Yi)确(Que)保(Bao)测(Ce)试(Shi)结(Jie)果(Guo)的(De)准(Zhun)确(Que)性(Xing)。(?)
(?) (?)5.安(An)装(Zhuang)完(Wan)毕(Bi)后(Hou),(?)务(Wu)必(Bi)进(Jin)行(Xing)校(Xiao)准(Zhun)和(He)调(Diao)试(Shi),(?)以(Yi)确(Que)保(Bao)仪(Yi)器(Qi)正(Zheng)常(Chang)工(Gong)作(Zuo)和(He)准(Zhun)确(Que)测(Ce)量(Liang)。(?)
(?) (?)6.在(Zai)安(An)装(Zhuang)时(Shi),(?)要(Yao)确(Que)保(Bao)仪(Yi)器(Qi)的(De)操(Cao)作(Zuo)面(Mian)板(Ban)和(He)显(Xian)示(Shi)屏(Ping)能(Neng)够(Gou)方(Fang)便(Bian)地(Di)触(Chu)及(Ji)和(He)操(Cao)作(Zuo),(?)并(Bing)确(Que)保(Bao)仪(Yi)器(Qi)的(De)各(Ge)个(Ge)部(Bu)件(Jian)能(Neng)方(Fang)便(Bian)维(Wei)护(Hu)和(He)保(Bao)养(Yang)。(?)