Technology, Electronics
Lan-tester: tsanangudzo, chinangwa
Lan-tester - chigadzirwa chakagadzirirwa kuratidza kuvimbika kwenhare dzekutengesa. Kazhinji chigadzirwa chakadaro chinosanganisira chikamu chikuru uye chinobviswa (kazhinji kacho, asi kune mienzaniso umo zvikamu zvakawanda zvinobviswa zvinopiwa). Lan-tester inobvumira "kunyorera" makombiyuta mitero, foni yekutaurirana, kuvharidzirwa.
Inonzi network network inobatsira zvikuru basa racho uye inochengetedza nguva yevashandi vedare. Mushure mezvose, basa ravo harisi chete mukuwedzera kwekukurukurirana, asiwo mukugadzirisa zvose zvese. Maziso, zvinenge zvisingagoneki kutarisisa hutano hwechibatanidza crimp, uye kuitira kuti uonekwe nemuedzo, zvinotora nguva yakareba uye mubatsiri. Kugadzira vaviri vakakomberedzwa haisi nguva dzose mukati memukati imwechete, kazhinji magumo eimwe kabhadhi ari kumativi akasiyana edzimba uye pane zvakasiyana-siyana, uye "kurira" nemametetera munyaya ino kuchava archetypal uye isingaiti. Ndiyo apo rubatsiro rwechigadzirwa chakadai sa Lan-tester chinouya nenzira yakakwana.
Nokuda kwekuti "kutinhira" tinomanikidza zvibatanidza kumativi ose maviri ezvakakanganiswa. Isu tinoisa gumo rimwe muhutano hwechikamu chikuru chemuedzo, uye wechipiri - muhomwe yechikamu chinobviswa. Mushure mokudaro, tora iyo shandara uye tanga nayo mumutambo wokuongorora. Pamusana pekuratidzwa kwe LED, Lan-tester inobvumira kutsanangurira kwete chete kuvapo kwemahwindo maviri akanganisa uye madambo ekupfupika , asiwo kuona hutambo hwakakanganiswa.
Kakawanda kazhinji vatangatanga vanorega kutarisa chikomba chekubatanidza. Vanotanga "kuchema" kana chete kombiyuta yekombiyuta isingashande. Zvisinei, cheki iyi inofanira kuitwa chero nguva iyo chibatanidza ichivharidzirwa kuti chive nechokwadi chekururama uye kutendeseka kwekubatanidzwa kwepini dzose dzechibatanidza, uye kwete chete ikozvino inoshandiswa nekombiyuta. Kana zvisina kudaro, hauzokwanisi kudzivirira zvikanganiso zvemugumo uye kukanganisa kwenyika.
Pane chisarudzo chakakura chevhenekeri veseti, vose vateereri uye vadzidzisi. Nenguva yakajeka, ndinoda kurondedzera kubatsirika kwezvigadzirwa zvemhizha.
Zvigadzirwa zvakadaro zvinogona kuedza kwete chete mapoka maviri akaoma, asiwo foni coaxial cables. Imwe nyanzvi yekamberi teser, inowedzera kumuedzo wakazara unotsanangurwa pamusoro apa, inogona kuyera urefu, kupa tones, uyewo inoratidza kuvepo kwekushanda kwemakwenzi. Zvigadzirwa zvakadaro zvine zviratidzo zvakakwana, izvo zvinoratidza zvose zvakakodzera ruzivo pamusoro pemamiriro emutambo. Uye zvinonyanya kukosha, izvi zvigadziri zvine nhamba huru yemakamuri emadzimai. Somuenzaniso, paunokwevera tambo kuburikidza nemakumbo emigwagwa, "networkers" vanowanzotarisana nedambudziko rekutsvaga "yavo" cable. Mufananidzo wacho chinhu chakadai: kubva kunhovo inoputika kumagumo e10-15 mapfundo maviri, uye hazvibviri kunzwisisa kuti ndeupi "wako."
"Prozvonka" amateur tester anogona kunonoka kwenguva refu, kunyanya kana mugumo wechipiri uri kune rumwe rutivi rwechivako. Mune mamiriro ezvinhu aya, mahara emadzimai ejecha rinobatsira. Iwe unogona kuisa pamagumo ose modulo, uye ivo pachavo pamucheto wechipiri wekambani uchishanda iyo huru unit of the tester kuverenga tsvina yaunoda.
Kuti tizviverengedze, ngatitaurire kuti Lan-tester inongodikanwa kune vanhu vanowanzotora mapoka maviri akanganisa kuti varongedze mitambo yekubatana kwemakombiyuta.
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