一、光纖尋線器可以測試網線通斷嗎
光纖尋線儀是可以(yi)測試網線通斷的。
用(yong)過光纖(xian)(xian)尋線(xian)(xian)(xian)器的(de)(de)(de)朋友都(dou)知(zhi)道,光纖(xian)(xian)尋線(xian)(xian)(xian)器是(shi)可以(yi)用(yong)來在眾多線(xian)(xian)(xian)中快速尋找(zhao)需要的(de)(de)(de)目(mu)標(biao)線(xian)(xian)(xian),除了(le)這個功能(neng)(neng),它還有(you)(you)對線(xian)(xian)(xian)功能(neng)(neng),做好水晶頭(tou)后,可以(yi)用(yong)光纖(xian)(xian)尋線(xian)(xian)(xian)器測試網線(xian)(xian)(xian)的(de)(de)(de)通斷。只需把接好的(de)(de)(de)網線(xian)(xian)(xian)兩端(duan)分別插(cha)入尋線(xian)(xian)(xian)儀的(de)(de)(de)發(fa)射(she)端(duan)和接線(xian)(xian)(xian)端(duan),開(kai)啟(qi)對線(xian)(xian)(xian)功能(neng)(neng),就(jiu)可以(yi)判斷網線(xian)(xian)(xian)的(de)(de)(de)線(xian)(xian)(xian)芯是(shi)否有(you)(you)接通了(le)。
二、尋線儀怎么測網線
1、尋線儀網線通斷測試
尋(xun)線(xian)儀在(zai)測(ce)試網線(xian)水(shui)晶(jing)頭(tou)(tou)的通斷時(shi),將網線(xian)兩端的水(shui)晶(jing)頭(tou)(tou)分別插入到遠程測(ce)試端和(he)主測(ce)試端,再打開(kai)(kai)測(ce)線(xian)儀開(kai)(kai)關。
如(ru)(ru)果(guo)網(wang)線(xian)是(shi)(shi)(shi)直通(tong)線(xian)接(jie)法:測(ce)試時(shi),尋線(xian)儀的(de)(de)指(zhi)示燈是(shi)(shi)(shi)從(cong)(cong)1到8逐個(ge)順(shun)序(xu)(xu)閃亮,而遠程測(ce)試端(duan)的(de)(de)指(zhi)示燈也是(shi)(shi)(shi)從(cong)(cong)1到8逐個(ge)順(shun)序(xu)(xu)閃亮。如(ru)(ru)果(guo)是(shi)(shi)(shi)這種現(xian)象(xiang),說明直通(tong)線(xian)是(shi)(shi)(shi)正(zheng)常接(jie)通(tong)的(de)(de),否則就得重(zhong)新做。如(ru)(ru)果(guo)網(wang)線(xian)是(shi)(shi)(shi)交(jiao)叉線(xian)接(jie)法:測(ce)試時(shi),尋線(xian)儀的(de)(de)指(zhi)示燈應(ying)該從(cong)(cong)1到8逐個(ge)順(shun)序(xu)(xu)閃亮,而遠程測(ce)試端(duan)的(de)(de)指(zhi)示燈應(ying)該是(shi)(shi)(shi)按著3、6、1、4、5、2、7、8的(de)(de)順(shun)序(xu)(xu)逐個(ge)閃亮。
2、尋線儀測試網線整體質量
在弱電綜合布線中,網線的整體質量測試一般是使用尋線儀檢測。不僅(jin)可以顯(xian)示(shi)網(wang)(wang)(wang)線(xian)的通斷及(ji)連(lian)接(jie)狀(zhuang)態,還(huan)可以直(zhi)觀(guan)的顯(xian)示(shi)出(chu)網(wang)(wang)(wang)線(xian)哪(na)幾(ji)芯出(chu)現(xian)故障,還(huan)能測試出(chu)網(wang)(wang)(wang)線(xian)的長度、線(xian)對狀(zhuang)態、質量、衰減、TDR、抗阻參(can)數(shu)等(deng)。尋線(xian)儀不僅(jin)可以測試線(xian)路連(lian)接(jie)、衰減、近端串擾等(deng)參(can)數(shu),還(huan)能查出(chu)串擾問題、衰減度、驗(yan)證針腳(jiao)的連(lian)通性(xing),是(shi)非常專業的網(wang)(wang)(wang)線(xian)測試工具。