OTDR, cyangwa Optical Time Domain Reflectometer, ni igikoresho cy'ingenzi cyo kumenya amakosa, aho insinga za fiber optique zigonga cyangwa zacitse. Ni igikoresho cyoroshye, mu by'ukuri, kigizwe na laser yohereza urumuri mu nsinga. Hanyuma, isuzuma uburyo urumuri rugaragaza, ikagaragaza aho hari ibibazo.

Kubera iyo mpamvu, OTDRs zikoreshwa cyane n'ibigo bya Amerika bya Cable n'ibigo by'amakuru kugira ngo imirongo ikomeze kuba myiza kandi yihuta. Igikoresho gito cyoroshye gutwara mu isakoshi ya mudasobwa. Gikora neza cyane mu bintu bigoye, nko mu nzira z'umujyi zirimo abantu benshi ndetse no mu nganda z'ubutayu.

Abahanga benshi mu ikoranabuhanga mu mijyi nka New York bakoresha OTDRs buri munsi kugira ngo bongere umuvuduko wo gusana no kugabanya igihe cyo kudakora. Byaba ari ugushinga imiyoboro mishya cyangwa gusana imiyoboro isanzwe, OTDRs zigira uruhare runini mu kubungabunga ubushobozi bwa fibre systems mu miyoboro no mu buryo bwizewe.

OTDR ni iki?

OTDR, mu magambo ahinnye ya Optical Time Domain Reflectometer, ni igikoresho cy'ingenzi cyo gupima no gukemura ibibazo by'insinga za fiber optique. Ni igikoresho cy'ingirakamaro cyo kumenya amakosa, guhindagurika no gucika ku murongo wa fiber. Ibi ibigeraho byohereza urumuri rumanuka kuri fiber no gupima uko urumuri rugaruka.

Ku bahanga mu by’itumanaho bashinzwe gucunga imiyoboro minini y’umujyi wa metro cyangwa insinga zikomeye, zitwara abagenzi benshi cyangwa izindi nsinga mpuzamahanga, OTDR ni ingenzi mu gutuma igihe cyo gukora kigera kandi kigatanga umusaruro mwiza.

1. Imvugo z'urumuri: Igitekerezo cy'ibanze

Uko OTDR yohereza urumuri rugufi mu mugozi wa fiber optique, urujya n'uruza rw'ingufu rukora reflection. Igice kimwe cy'urwo rumuri gisubira inyuma kigana kuri igikoresho. Iki kintu tucyita backscattering.

Uzabona ijwi ryoroshye mu kimenyetso. Hanyuma, ubwonko butangira, urumuri rugaragara—rwitwa Fresnel reflection—igihe cyose hari connector cyangwa strike edge. Mu gukurikirana ubwo buryo, OTDRs zifite ubushobozi bwo kumenya uduce duto, connectors, ndetse n'imisatsi yavunitse.

Uburyo urumuri rugenda rucika kandi rugashira bigaragaza uburyo insinga isukuye cyangwa niba yatakaye. Byongeye kandi, bituma abahanga mu by'ikoranabuhanga bamenya neza ubwiza bwa fibre yabo binyuze mu kubona imibare nyayo kandi ishoboka kubara.

2. Imbere muri OTDR: Ibice by'ingenzi

Ubusanzwe OTDR ikoresha laser cyangwa LED nk'isoko y'urumuri. Igizwe n'icyuma gipima amajwi (detector) gifata amajwi (echoes) na poroseseri ihindura ibyo bisobanuro mu buryo bw'amashusho.

Izaba ifite ecran yerekana trace, hamwe na adaptateri zoroshye zo guhuza imiterere itandukanye y'insinga. Imiyoboro myiza n'imiyoboro ituma byoroha gukomeza ibizamini nyabyo kandi byihuse.

3. Ni gute OTDRs "Ibona" ​​Fiber?

OTDR ni igikoresho cy'agaciro cyane cy'umuhanga mu by'imigozi kubera ubushobozi bwe bwo "kubona" ​​ibirimo kuba muri fibre optique. Ibi bituma ibasha kumenya ibibazo biri kure cyane.

Iyo fibre ifite uduce duto cyangwa umwanda, agace kayo kagira uduce duto cyangwa uduce duto. Imiterere n'igihe urumuri ruhuriramo bigaragaza neza aho fibre yavunitse n'icyavunitse.

4. Kuki OTDRs ari ingenzi?

OTDRs zituma byoroha kumenya amakosa vuba no kubungabunga umuyoboro mwiza. Zituma igenzura rikorwa buri gihe, rigakoreshwa mu gukumira, kandi zigafasha mu gukumira ko ibibazo bito bihinduka ibibazo binini kandi bihenze cyane.

Fibre yihuta kandi yizewe bivuze ko abantu benshi bashobora kugumana itumanaho kandi ibiciro bihenze, kandi ihungabana riragabanuka.

Kumenya neza OTDR Traces & Settings

Gusobanukirwa ibimenyetso bya OTDR ni wo muzi w’igerageza ryiza rya fibre. Nk’urumuri rugaragara runyura muri fibre, buri gice kizagaragaza buri kintu cyose cyabaye—cyiza cyangwa kibi—mu nzira yacyo. Ibyo bimenyetso si imirongo n’insonga gusa—buri gice ni ishusho y’ibirimo kuba muri fibre.

Iyo bisobanuwe neza, ntushobora kubona gusa uduce duto n'uduhuza, ahubwo ubona n'ibindi bibazo bigoye nk'ibizimu cyangwa ahantu hapfuye. Guhitamo igenamiterere ryiza ni ingenzi cyane. Ubugari bw'amajwi cyangwa imiterere idahuye neza bishobora gutuma habaho imiterere idahwitse.

Iri tandukaniro ni ingenzi iyo ushaka imibare nyayo ntabwo ari ibigereranyo! Uko isesengura ryawe ry’ibisobanuro rirushaho kuba ryiza, niko ibintu bitunguranye bigabanuka. Bitanga uburyo bwizewe bwo guhuza, waba uri mu ishami ufite insinga ndende cyangwa LAN ngufi, aho ibintu bitagaragara bishobora kugira icyo bihindura.

Gusoma Umukono wa Fiber

Izo mpinga n'imisozi tubona mu gice kimwe si imiterere myiza gusa—bigaragaza ibintu nyabyo. Igitereko kirekire kigaragaza ikintu kigaragara, nk'aho gihuza cyangwa aho imigozi icika. Kuzamuka cyangwa kuzamuka byoroshye bishobora gusobanurwa nk'uduce duto, imigozi, nibindi.

Iyo ubonye ahantu hahanamye, ibi bigaragaza ko fibre imeze neza naho ahantu hahanamye hagaragaza igihombo cyangwa stress. Kumenya izi symbols bigufasha gukosora ibibazo vuba, nko kuri fibre cyangwa slice idakwiye. Iyo uzi ibisanzwe kuri cable yawe, bizoroha kubona ikibazo mbere yuko kiba ikibazo.

Kumenya Ibikorwa by'ingenzi bya Fiber

Kumenya Ibintu by'ingenzi bya Fiber bishingira ku kumenya imiterere yabyo n'aho biherereye ku murongo w'igihe. Buri kimwe gihindura uburyo ibimenyetso bikwirakwira, bigira ingaruka ku mikorere y'amakuru n'uburyo ahora ahindagurika.

Igihe gikoreshwa mu gukurikirana no kwandika buri gikorwa kirakwiye iyo igihe cyo gusana cyangwa kuvugurura kigeze. Ibikorwa by'ingenzi ugomba kwitaho birimo:

• Ibihuza

• Uduce

• Ibiruhuko

• Ibyinyuro

• Imizimu

• Uduce twapfuye

Amahitamo y'ibipimo by'ikizamini cy'ubwenge

Guhitamo ubugari bukwiye bw'imivuduko y'amaraso, uburebure bw'umuvuduko w'amazi, n'igipimo cy'umuvuduko ni ingenzi kugira ngo ubone ibisubizo bisobanutse neza kandi by'ukuri. Imivuduko migufi ifata ibintu bito mu buryo bugufi, mu gihe imivuduko miremire ikora mu gihe cy'urugendo rurerure idasiba ibisobanuro by'ingenzi.

Hindura ibipimo hashingiwe ku gice cy'ikoreshwa n'ibice bya fibre. Ibikoresho byo guhuza bifite ubuziranenge, bitaboneka buri gihe ku nsinga zo gutangiza, ni ngombwa. Buri gihe gerageza icyerekezo byombi kugira ngo umenye ukuri kose.

Kugira ngo ubone igihombo kidashoboka, shyira uburyo bwo kwirinda kugira ngo wirinde igihombo.

Ubugari bw'ingufu n'uburebure bw'umuraba

Ubugari bw'amajwi bugira ingaruka ku byo ubona, kandi bushobora kugira ingaruka ku byo ubona. Amajwi yoroheje afata utuntu duto ariko ashobora kubura mu buryo bwimbitse mu mugozi, mu gihe amajwi manini agenda kure ariko agahita agaragara neza.

Uburebure bw'umuraba—Ibi ni ingenzi—850nm na 1300nm kuri multimode, 1310nm na 1550nm kuri single-mode. Buri cyemezo cyo gushyiraho bigira uruhare mu kubona aho stress cyangwa ibibazo bihurira no kwemeza ko amakuru yawe ari ukuri.

Urutonde rw'Isesengura n'Impuzandengo

Igipimo cya refraction, cyangwa agaciro ka n, ni umuvuduko w'urumuri mu kirahure. Iyo utagishyizeho neza, ikimenyetso cyawe ntikizagaragaza uburebure nyabwo bw'insinga.

Gukoresha impuzandengo bigabanya urusaku kandi bigatuma habaho ikimenyetso cyumvikana neza. Shyira izi genamiterere, maze uzagira icyizere ku bisubizo byawe—cyane cyane mu gupima igihombo cyangwa kugaruka kudasanzwe.

OTDRs mu ikoreshwa ry'ibintu nyabyo

Imiyoboro ya Fiber optique muri Amerika Ni ingenzi mu gutuma ibitaro byacu n'ibigo by'amakuru biguma bifunguye kandi bihujwe. OTDR, cyangwa optique time-domain reflectometers, nk'uko bizwi, bigira uruhare rugaragara muri utu duce twose. Biha abakozi ishusho nyayo y'ibiri kuba mu nsinga.

Uko imiyoboro ikura, OTDRs ziba ngombwa kugira ngo zikemure akazi katagerwaho n’ikizamini cyo mu cyiciro cya mbere. Byongeye kandi, zemerera gusana no kubungabunga bikomeye igihe bibaye ngombwa.

Kwemeza imiyoboro mishya ya Fiber

Iyo hakozwe umuyoboro mushya wa fibre, OTDR zikoreshwa kugira ngo buri gice n'umuyoboro bibe mu buryo bugenwe. Bikora ibirenze gupima igihombo rusange, bikagaragaza ibintu bitagaragara nko ku mpera z'umukungugu cyangwa imigozi muri fibre.

Abakozi bakora ibizamini ku bunini butandukanye bw'uburebure—nk'ubugari bwa nanometero 1310 na 1550 ku mirongo imwe—kugira ngo bamenye aho bashobora guhangayika. Bakoresha amakuru ava muri OTDR kugira ngo barebe ibipimo nko kugaragara no gutakaza ibikorwa.

Kugira fibre yo gushyiramo nibura metero 1.5 bigufasha kugerageza icyuma cya mbere gihuza. Gupima kuva ku mpera kugeza ku mpera bikubiyemo gupima mu byerekezo byombi—gupima mu cyerekezo cy’ubugari—kugira ngo utange amakuru nyayo.

Gushakisha amakosa byihuse bizigama amafaranga

Iyo umurongo wacitse, OTDRs zigaragaza neza aho wacitse cyangwa aho wacitse nabi. Ibyo bigabanya igihe bamara badafite aho basana kandi bikagabanya amafaranga yo gusana.

Urugero, umuhanga mu by'ikoranabuhanga rya OTDR ashobora kumenya ikizinga cyangwa macrobend hanyuma agasana iyo ngingo gusa. Ubu buryo bunoze butuma habaho kugabanuka kw'ihungabana no kugabanuka kw'ibyago byo gutakaza serivisi.

Ibyiza byo kubungabunga byihutirwa

Igenzura rya buri gihe rya OTDR rigaragaza ibimenyetso by'uburiganya hakiri kare—nk'igihombo cyiyongera cyangwa udukoko dushya—mbere yuko bihinduka ibikomere bikomeye. Ibi bituma amatsinda ashobora gutegura ibikorwa byo gusana aho kwihutira mu gihe cy'ibibazo bikomeye.

Kugira amakuru afatika aturuka kuri OTDRs bituma abategura igenamigambi bashobora gukora gahunda z’ubugenzuzi kandi bigatuma imiyoboro ikomeza kuba myiza mu gihe kirekire mu gihe kizaza.

Kwandika Uruganda rwawe rwa Fiber

Kubungabunga inyandiko za OTDR ni ingenzi. Abakozi bagomba kubika amadosiye yo gukurikirana, kwandika imiterere y'ibizamini, no gukora raporo zisobanutse kandi zumvikana.

Izi dosiye zituma bishoboka gukosora ibibazo bivuka vuba kandi neza. Zikurikirana kandi ibigezweho, ibyo bikaba byoroshya kubungabunga sisitemu yose.

OTDR ugereranije n'ibindi bikoresho bya Fiber

Gupima fibre bisaba ibikoresho birenze kimwe, kandi guhitamo uburyo bukwiye bwo guhuza bishobora kugufasha gutsinda. OTDRs, cyangwa Optical Time Domain Reflectometers, ni ibikoresho byiza byo gusobanukirwa uburebure bw'umugozi. Bigaragaza aho bicika kandi bikamenya ibintu bigarura urumuri nk'ibihuza cyangwa uduce duto.

Ibindi bikoresho bifite ibyiza bidasanzwe. Ingero ni izindi ni uko ibikoresho bipima igihombo cy’amatara (OLTS), ibikoresho bipima igihombo cy’amatara (VFL), n’ibikoresho bipima igihombo cy’amatara (fiber inspection scopes). I Marrakech, aho imiyoboro mishya y’igihombo ikunze guca mu mihanda yuzuye abantu n’inyubako z’amateka, ibi ni ukuri cyane cyane. Gusobanukirwa igihe cyo gukoresha buri gikoresho bitera gutungurwa guke no koroshya gushyiraho.

OTDR vs. OLTS: Itandukaniro ry'ingenzi

OTDRs ziba ingirakamaro cyane iyo ukeneye gusobanukirwa neza aho ikibazo kiri, kumenya ahantu runaka hafite amakosa, cyangwa kugenzura ibice. Bitandukanye na OTDR, OLTS itanga ibisubizo byihuse kandi byoroshye gusobanura, bikaba byiza mu gupima gutsinda/gutsindwa.

Ni ryari ugomba gukoresha buri gipimo?

Abatekinisiye biyambaza OTDRs iyo bakeneye gupima inzira ndende, gushaka aho fibre ihagarara cyangwa aho igerageza ribera ahantu hagoye kugerwaho. OLTS ni nziza mu kwemeza imikoranire mishya cyangwa kugenzura igihombo n'ihindagurika ry'ikirere.

Mu miyoboro minini y'imijyi, byombi bikoreshwa cyane—mu ntangiriro OLTS mu ikizamini cyo gutsinda/gutsindwa byihuse, hanyuma OTDR mu gukemura ibibazo no gusesengura neza kurushaho.

Guhuza Ibikoresho kugira ngo ubone umusaruro mwiza

Turakugira inama yo gukoresha OTDRs, OLTS, na scopes hamwe kugira ngo ubone umusaruro mwiza. Urugero, koresha OLTS kugira ngo urebe igihombo cyose, OTDR kugira ngo umenye aho cyacitse, na scope kugira ngo urebe niba connector yanduye.

Ariko iyo bikoreshejwe hamwe, byongera cyane umuvuduko n'ukuri byo gushakisha amakosa.

Guhangana n'ibibazo bisanzwe bya OTDR

Gukorana na OTDRs bizana imbogamizi nyinshi, cyane cyane iyo bigeze ku bijyanye no gushyiraho uburyo bwo gukoresha internet mu miyoboro ya fiber optique ya buri munsi. Ni ikintu gisanzwe kibeshya ko abahanga mu ikoranabuhanga muri urwo rwego bakunze gushaka kugenzura gusa imiyoboro ya fiber uhereye ku ruhande rumwe. Imikorere myiza ishobora kwemezwa gusa no gupima mu cyerekezo kimwe!

Amakipe menshi akoresha umurongo wo ku rundi ruhande. Ibi bivuze ko ashobora kugerageza mu byerekezo byombi icyarimwe mu gihe agabanya cyane umubare w'intambwe zikoreshwa.

Gusobanukirwa uturere twapfuye tutagaragara

Gusobanukirwa Uturere twapfuye tutagaragara neza Uturere twapfuye dushobora gushuka ndetse n'ikoranabuhanga rigezweho cyane. Ibi ni ibice bigufi nyuma y'aho OTDR idashobora kubona ibintu ku giti cyabyo.

Iki gice cy’aho ibintu bigeze, ubusanzwe kiri hagati ya metero 10 na 65, gishobora gutuma amakosa ari hafi aho akomeza guhishwa. Gukoresha insinga ndende zo kurasa, kugeza kuri metero 150, bituma umurongo wa mbere usohoka mu gice cy’aho ibintu bigeze.

Iri hinduka rimwe ritanga uburyo bwo kumenya impamvu nyamukuru. Gutahura utu duce tutagaragara ni ingenzi cyane mu gusobanura ibimenyetso. Muri ubu buryo, ntuzirengagiza inenge cyangwa agace k'umuyoboro kari mu gitaka!

Guhangana n'ibitekerezo bya "Ghost"

Guhangana n'Ukwigaragaza kw'“Abazimu” Ukwigaragaza kw'abazimu kugaragara iyo urumuri rumurikiwe imbere no inyuma muri fibre. Ukwigaragaza kw'abazimu kugaragara kuri ecran yawe ya OTDR.

Bashobora kuba bashukana, kuko bakunze kugaragara nk'aho ari amakosa nyayo, ariko ntibifitanye isano n'inenge z'umubiri. Kugira ngo ugabanye amahirwe yo kurema imyuka, menya neza ko ihuza ry'ibintu risukuye kandi rihuye neza.

Iyo urumuri ruri hejuru—bivuze ko ruri hafi ya 0 dB—ubusanzwe bigaragaza ko hari isano mbi mu gace ka hafi. Gusobanukirwa uburyo ibintu by’ukuri n’ibitangaza bigaragara ni ingenzi kugira ngo umenye neza ko utabeshye isesengura ryawe.

Gupima neza ibipimo

Kugera ku mibare yizewe iva kuri OTDR bitangirana no gupima no guhitamo uburebure bw'umurambararo bukwiye kuri fibre yawe. Amabwiriza ya gisirikare na leta ya Amerika ategeka gukoresha fibre zo kujugunya no kwakira.

Basaba kandi kwirinda gupfundika no guhangayika ku nsinga no kugenzura imiyoboro mbere ya buri kizamini. Ntitwibagirwe uburyo bwo gupima—ibidukikije bigenzurwa kandi bisukuye bizatanga umusaruro mwiza.

Gusobanura amakuru agoye ajyanye n'ibizamini

Ibimenyetso bya OTDR bishobora kugaragara nk'ibiteye ubwoba nk'imisozi ku muntu utabizi. Shaka intambwe zisobanutse: aho indege itangira, aho ihuza, aho ifata uduce duto, n'aho ifata uduce duto.

Imiterere—nk'izamuka cyangwa kumanuka mu buryo butunguranye—ishobora kugaragaza ko yacitse cyangwa igorofa rikaze. Iyo ugerageje gato kandi ugakora amakosa, gusobanukirwa ibi bimenyetso biba ibya kabiri.

Mbere yuko ubimenya, uba urimo kumenya ibibazo mbere yuko bihinduka ibitagenda neza cyane.

Guhitamo OTDR yawe nziza

Kubona OTDR itunganye bizaba kimwe mu byo gukora bisa cyane no guhitamo igikoresho icyo ari cyo cyose cy’akazi runaka—ikintu cyose gifite agaciro! Mu rwego rwo kwihuta rwa fibre optique, guhuza nabi bishobora gutuma umusaruro ugabanuka cyangwa bigasubiramo. Imiyoboro ya fibre izenguruka imijyi ihuze cyane mu gihugu kandi ikagera no mu byaro. Ku batekinisiye n’aba injeniyeri bo mu murima, OTDR yagaragaje ko ari igikoresho cy’ingenzi.

Huza OTDR n'ibikenewe kuri interineti

Mu guhitamo OTDR, tekereza ku bintu bikurikira:

• Ubwoko bwa fibre (uburyo bumwe ugereranyije n'uburyo bwinshi)

• Ingano y'urusobe rw'itumanaho n'uburebure bwa cable

• Ubwoko bwa porogaramu (gukemura ibibazo, kwemeza, kubungabunga)

• Uburebure bw'imiraba bukenewe (850nm, 1300nm, 1310nm, 1550nm, 1625nm)

• Ahantu hakorerwa imirimo (imbere, hanze, imimerere mibi)

Imiyoboro minini y'itumanaho muri Leta Zunze Ubumwe za Amerika isaba OTDR zishobora gutunganya neza insinga ndende n'izikomeye. Hari aho ibiro bito bishobora gusaba ibizamini bike gusa by'intera ngufi. Niba urimo gukoresha fibre imwe, OTDR yawe igomba kuba ishoboye akazi. Multi-mode isaba ubwoko butandukanye. Ku mirimo ifite impande nyinshi, igikoresho gifite uburyo bubiri gishobora kugabanya igihe no gukuraho gucika intege.

Ibisobanuro by'ingenzi: Ingano, Ubushobozi

Reba urwego ruhindagurika kugira ngo umenye ibyo ukeneye mu gupima intera. Uko urwego runini, niko uzashobora kugerageza uburebure—urugero: aho ushyira ibintu mu cyaro ugereranije n'aho ushyira ibintu mu mujyi.

Gukemura bivuze intera ntoya hagati y'amakosa abiri ashobora gukemurwa—ubundi yagaragara nk'ikintu kimwe iyo cyegeranye cyane. Gukemura neza ni ingenzi mu kumenya amakosa adasobanutse ari hafi cyane y'undi. Nta muntu ukunda ahantu hapfuye—aho hato ni byiza mu kumenya amakosa akurikiranye.

Ibitekerezo ku bijyanye no gutwara ibintu mu murima

Ibitekerezo ku bijyanye no gutwara ibintu mu murima ni ingenzi cyane. Mu murima, uburemere n'ubutaka ni ibintu by'ingenzi cyane. OTDR iramba ifite bateri yizewe ituma iminsi miremire n'ahantu hato byoroha kuyitwara.

Ingingo nyamukuru ni uko udusanduku duto dufite ecran zoroshye zigira icyo zihindura mu minsi y'imvura cyangwa mu gihe cy'urumuri ruto. Niba uzamuka inkingi cyangwa ugenda mu byumba byo munsi y'ubutaka, ibikoresho byoroshye gutwara bigufasha gukora neza.

Ibimenyetso by'ejo hazaza ku miyoboro ya Amerika

Ikoranabuhanga rishya rikomeje kugaragara kandi amahame ya fibre akomeje kwaguka. Hitamo OTDR zishobora gucunga uburebure bw'amazi bwa kera n'ubu kugira ngo udasigara inyuma.

Moderi zemeza ko inzira yo kuvugurura yoroshye, cyangwa zigenda zoroshye binyuze mu bufasha bwa porogaramu, zizagira inyungu mu gihe imiyoboro irimo guhinduka. Ibikoresho bikoreshwa mu buryo butandukanye bituma bidasimburwa neza muri rusange kandi bigatuma habaho igihe kinini cyo gukora.

Umwanzuro

Iyo ikoreshejwe mu buryo bw'ingufu, OTDRs ni igikoresho cy'ingenzi mu kwemeza ko imiyoboro ya fibre ikomeza kuba ikomeye kandi yizewe. Abantu bo muri urwo rwego bayishingikirizaho kugira ngo bamenye amakosa, bagerageze uduce duto, kandi bakomeze imiyoboro neza. Kuva mu turere dukomeye tw'imijyi kugeza mu byaro, abatekinisiye bishingikiriza kuri OTDRs kugira ngo ibafashe kubona ibibazo vuba. Bakemura ibi bibazo mbere yuko abaturage batangira guhamagara bavuga ko interineti igenda buhoro. Hitamo OTDR ikwiye, kandi akazi karushaho kugenzurwa, ntabwo bigoye cyane. Kuva ku gusobanura izo mvururu kugeza ku kwitegura igerageza ritaha, buri gice cy'igikorwa cyoroha gato iyo usubiwemo. Ufite itsinda rishya muri urwo rwego cyangwa ushaka kunoza ubuhanga bwawe? Twifatanye natwe, ucuruze inkuru, umenye ibirimo gukora ku isi kandi ubisangize. Ukoresheje ibikoresho byiza n'amaboko meza, ibyo bimenyetso bizakomeza kugenda neza. Kugeza icyo gihe, komeza wige, komeza guhanga udushya, kandi ntureke ngo iyo mirongo y'ibikoresho irusheho kuba iy'ubusa!

Ibibazo Bikunze Kubazwa

OTDR isobanura iki?

OTDR isobanura iki n'icyo OTDR ari cyo. Ni igikoresho cy'ingenzi mu kugerageza no kubungabunga insinga za fibre optique.

OTDR ikora ite?

Mu magambo make, OTDR yohereza imirasire y'urumuri ku mugozi hanyuma igapima urumuri rwose rugaruka inyuma. Ibi bituma byoroha gukurikirana amakosa, uduce, n'impinduka ku nsinga za fiber optique.

Kuki OTDR ari ingenzi ku miyoboro ya fibre?

Kubera iyo mpamvu, OTDRs zemerera abatekinisiye kumenya neza amakosa no gukemura ibibazo mu buryo bwihuse cyane. Ibi bituma hakosorwa byihuse kandi hagatera imbere serivisi za interineti n'itumanaho ryihuse.

Ese OTDR ishobora kugerageza ubwoko bwose bw'insinga za fiber optique?

Ese OTDR ishobora kugerageza ubwoko bwose bw'insinga za fiber optique? Muri make, ugomba kumenya uburyo bwo guhitamo ibipimo by'igerageza bikwiye hashingiwe ku bwoko bw'insinga iri kugeragezwa.

Igipimo cya OTDR ni iki?

Igipimo cya OTDR ni iki? Icy'ingenzi kurushaho, gifasha abatekinisiye kumenya ibibazo nk'ibyacitse, ibice, cyangwa gupfundika cyane.

Ni gute OTDR itandukanye n'ibindi bikoresho byo gupima fibre?

Bitandukanye n'abapima bisanzwe, OTDR itanga amakuru yuzuye y'intera n'aho iherereye ku byananiranye. Itanga ishusho igaragara y'urusobe rwose, aho kuba igihombo cyo kuva ku mpera kugeza ku mpera.

Ni iki nkwiye kwitaho mu gihe nhitamo OTDR?

Reba ubwoko bwa fibre, intera y'igerageza, amahitamo y'uburebure bw'umurambararo, n'uburyo bworoshye bwo kuyikoresha. Menya neza ko OTDR ijyanye n'ibyo umuyoboro wawe ukeneye ndetse n'urwego rw'uburambe bw'ikipe yawe.