Lan-tester: inkcazelo, isikhundla

Lan-tester - isixhobo eyenzelwe ukukhangela ingqibelelo zothungelwano ngomnxeba. Ngokuqhelekileyo, isixhobo esinjalo iquka inxalenye eziphambili kunye detachable (idla ngokuba omnye, kodwa ke kukho imifuziselo apho ezininzi izabelo asuswayo inikiwe). Lan-tester ivumela "prozvanivat" inethiwekhi esuka kwikhompyutha, yomnxeba zonxibelelwano, izihlanganisi ucinezelo.

Network Tester kube lula kakhulu umsebenzi kwaye konga ixesha abaqhubi iingcali intambo. Ngapha koko, umsebenzi wabo akukho nje ukuthetha ngesondo, unxibelelwano, kodwa ukuba isiphene yonke le nkqubo. Ngokweliso, cishe akunakwenzeka ukuba ukujonga umgangatho Isidibanisi crimp, kunye ring yakhe kunye umvavanyi, kuya kuthatha ixesha elininzi kunye umncedi. Phambili isibini ephinyaphinyelayo akusoloko kwigumbi enye, badla iziphelo intambo sele kumacala ahlukeneyo kulwakhiwo kunye imigangatho ezahlukeneyo, yaye "ukuqhubekeka" kule meko a multimeter bekuya kuba kusothusa kwaye engonwabanga. Kulapho ke kuza uncedo luncedo esi sixhobo njengoko Lan-tester.

Kuba "ukuqhubeka" compress i izihlanganisi kuwo omabini iziphelo kwisibini, ephothiweyo. Ngokufaka ekupheleni komnye umzimba ephambili Isidibanisi tester, kwaye eyesibini - a Isidibanisi inxenye asuswayo. Emva koko, siya uvula ifowuni kwaye luzakuyisebenzisa kwindlela yovavanyo. Ngenxa umboniso LED, Lan-tester ukujonga kuphela ubukho ikhefu of ingcingo isibini ephothiweyo, elifutshane-zeesekethe, kodwa ukuze ufumane iintambo obuntofontofo.

Amaxesha amaninzi, yokutshekisha wabaqalayo ukungahoywa crimp izihlanganisi. Qala "prozvanivat" kuphela xa womnatha yekhompyutha ayisebenzi. Nangona kunjalo, olu vavanyo kufuneka wenziwe crimp isinxibelelanisi nganye ukuqinisekisa ukuchaneka kunye nemfezeko sokudityaniswa izikhonkwane isinxibelelanisi, kungekuphela nje kwezo ayasetyenziswa ngoku womnatha ikhompyutha. Kungenjalo akuyi kuba nako ukumthintela iimpazamo elizayo kunye iingozi nkqubo.

Kukho ukhetho olukhulu abahloli womnatha, zombini engahlawulwayo nobungcali. Ngamafutshane, ndithanda ukuchaza iinzuzo zombane abaziingcali.

izixhobo ezinjalo ukuze ndibalinge nje kuphela, ephothiweyo-isibini, kodwa umnxeba yafakwa. Professional lan-tester (USB) ngaphandle uvavanyo umgangatho echazwe ngasentla sokukala ubude, ukuba akhuphe imiqondiso ithoni, uze kubona ngantoni xa ubukho izinikezeli esebenzayo. izixhobo ezinjalo uboniso eliphezulu-grade, ebonisa zonke iinkcukacha eziyimfuneko kwi imeko intambo. Ke okona kubalulekileyo, ezi zixhobo kufuneka inani elikhulu iimodyuli ekude. Ngokomzekelo, xa okuwisa kweentambo ngokusebenzisa kabelgony "networkers" adla ujongene nengxaki ngokuchonga cable "yakhe". Umfanekiso ngale: ikhaka kokusebenzisa iziphelo ngababini ezijijekileyo 10-15, kwaye akunakwenzeka ukuba baqonde yeyiphi "yeyakho".

"Ukuqhubekeka" engahlawulwayo tester Ungatsala kwi ixesha elide, ngakumbi xa nezinye isiphelo sikekelele kwelinye icala sakhiwo. Xa loo meko iya kunceda iimodyuli kude isixhobo yobungcali. Uyakwazi nxiba ekupheleni nganye kwimodyuli, kwaye ngokwabo ekupheleni yesibini intambo esebenzisa unit main tester ukubala wire efunekayo.

Ukushwankathela, sithi Lan-Tester umele ubukelwe ngabantu abo badla inxaxheba Yokutshayelela pair ezijijekileyo ukuze lokuququzelela womnatha kwezixhobo zekhompyutha.