Juun 20, 2021
Bun̄tōn eo moktata ilo am kālet juon OPM ejjab keidi joñan ko — ej melele kin joñan joñan an fiber system ko am jerbal ie. System ko reoktak rej kajerbal wavelength ko reoktak jen dron, im OPM calibration curve ko rej oktak jen don. Kōjerbal wavelength eo ebōd档位 ej kōmman bwe en diiklok riit ko jen 10% ñan 20%.
Bun̄tōn eo moktata ilo am kālet juon OPM ejjab keidi joñan ko — ej melele kin joñan joñan an fiber system ko am jerbal ie. System ko reoktak rej kajerbal wavelength ko reoktak jen dron, im OPM calibration curve ko rej oktak jen don. Kōjerbal wavelength eo ebōd档位 ej kōmman bwe en diiklok riit ko jen 10% ñan 20%.
Wavelength ko relaptata ilo communications system ko rej 1310nm im 1550nm (single-mode fiber low-loss windows) im 850nm (multimode fiber). Data center ko rej kajerbal 850nm VCSEL source ko ñan short-reach transmission. PV plant fiber communication links rej kōjerbal 1310nm. Elañe DWDM (dense wavelength division multiplexing) system ko rej aikuj bar test, juon 1625nm wavelength档位 ej aikuj — 1625nm ej naetan 'out-of-band wavelength' im ej kōjerbale ñan test EDFA performance ilo DWDM system ko ilo an jab bōbrae jerbal.
PK56A series ej jipan jiljilimjuon wavelength ko rej kalibubu 850nm, 1310nm, 1490nm, 1550nm, 1610nm, 1625nm, im wavelength ko jet an communication ko relap. Melel in ej bwe jekdon ta wavelength eo fiber system eo am ej kajerbale, PK56A emaron in jejjet ñan e — ejelok bar lemnok ko jet rej aikuj in kōmmane.
OPM range ej kwalok joñan an kajoor juon signal in meram emaron joñe. Eļap an dik joñan an maroñ in kokkure detector eo kin meram eo ekajur; juon joñan eo elap ejjab maroñ in joñe meram eo edik. Ak joñan an maroñ ejjab aolep ien 'elaplok joñan an emman' — kein jerbal ko elaplok air joñan rej lukkun laplok, elaplok wōnan, im emaron diklok air jejjet ilo jemlokin eo edik kajur jen kein jerbal ko ewōr aer joñan joñan.
Field test optical power ekkā an tōpar -70dBm ñan +10dBm. -70dBm ej joñan eo ediktata an maroñ in bōk melele ko; +10dBm ej joñan meram eo elaptata. PK56A ej bōk -70dBm ñan +10dBm, ej jejjet ñan joñan in.
Elañe signal ko reutiej rej aikuj in test (einwot optical amplifier output, eo emaron tõpar +20dBm), bar juon optical attenuator ej aikuj in kejbãrok OPM detector eo. PK56A series ej itok ippāñ juon optical attenuator adapter eo emaron in jolok, ej kalaplok joñan ñan +20dBm ñe ej aikuj.
Oktak eo elap ikõtan PK56B ñan PK56E ej kajoor in meram eo emera — 10mW, 2mW, 5mW, im 20mW kajjojo. Kajoor in meram eo emera ej kwalok joñan an maroñ in loe im joñan an emman an jerbal iumin meram eo ej bed iturin.
Jerbal eo an meram eo emera ej ñan likit meram emera (650nm) ilo fiber eo im lale ia eo meram ej toor ie ñan kile jikin ko rej rup. Kajoor eo eutiej ej melelen joñan an ettolok im emmanlok an maroñ in loe iumin meram eo ekajur. 2mW (PK56C) ej emman ñan test in fiber jumper ilowaan mweo ilo jikin ko redik (1-2km), ippāñ joñan kajoor eo ediktata, battery eo elaptata an to, im joñan wōnan eo ediktata. 5mW (PK56D) ej joñan eo ekkar, ekkar ñan elaptata test ko ilo medium-distance. 10mW (PK56B) ej ñan ettolok (3-5km) fiber link troubleshooting. 20mW (PK56E) ej juon joñan eo emman, ekkar ñan test in trunk fiber ilo jikin ko rettolok (5km+), ej alikar an alikar meñe ej meram ilikin.
Jab lukkun lale kajoor eo elap ñe kwoj kãlet. 20mW meram eo emera emaron in lukkun alikar ñan kōjerbale ilowaan mweo, im ej aikuj in kejbãrok mej. Im meram ko rekilmeej rej kajerbal elaplok kajoor, im kōmman an battery eo mour. Kālet kajoor in meram eo emera ekkar ñan joñan ettol in fiber eo kwoj aikuj in test e.
OPM eo im jikin meram eo emera remaroñ in koba (aolep-ilo-juon) ak jenolok — juon OPM eo ej make iaer im juon pen in meram eo emera ejenolok. Kajjojo wewein ewōr tokjen ko remman im nana, ak ilo jikin mālijjon ko, aolep-ilo-juon ewōr tokjen ko realikar.
Mokta: maroñ in bōk. Juon all-in-one ej juon wōt kein jerbal; jenolok ej melelen ruo. Field engineer ro rej etal jen jikin test ko — jen base station shelter ko ñan fiber distribution frames, jen data center Zone A ñan Zone B — im bōk juon device ediklok ej melelen juon eddo ediklok.
Kein karuo: emman jerbal. All-in-one ejjab aikuj in oktak ikōtaan OPM im red light pen modes — juon wōt button ej ukōt ikōtaan power testing im red light mode. Ilo am kōmman juon fiber link, joñan eo ekkar ej: test power (lale elañe link eo ej jimwe) → oktaklok ñan red light mode (loe break eo) → kōkmman break eo → bar test power (confirm repair). Ilo an wor kein jerbal ko reoktak jen dron, etal in ej aikuj in oktak im jeblak ikõtan kein jerbal ko ruo, joñan an diklok joñan an emman.
Kein kajilu: wōnāān. Ilo ien eo juon all-in-one ej laplok wōnan jen juon OPM eo ej make iaer, kobaiktok wōnan juon red light pen eo ejenolok, all-in-one ekkā an diklok wōnan. Im kin juon wōt battery ñan lale, ewōr juon wōt charger ñan bōk.
Kein kajilu: data correlation. Data ko kar rekoote ilo ien test in kajoor ilo juon all-in-one emaron in kobalok ibben tokjen test in red light ilo ejja test record eo wot. Data ko jen device ko rej jebel jen dron, im aikuj in kōmmane ilo ien etale ko tokelik — juon un in bōd.
Elikin an kar kãlet, ien wia im jerbal ko ewōr aer make jorrāān. Ñe kwoj wia, jab keidi wōnan wōt — kajjitōk juon demo unit ñan on-site validation. Oktak ko ikõtan ri-kōmman men ko ilo jerbal ko ilo lal in remaroñ laplok jen oktak ko ilo spec sheet eo: interface friendly, fiber adapter compatibility, red light source brightness — ejelok ian men kein rej walok ilo spec sheet ko ak aolep rej jelet maroñ in kajerbale.
Ñe kein jerbal ko rej itok, jab lelok ñan rijerbal ro ilo jikin jerbal eo. Kōmman bwe ri lale engineering eo en mālejjone iumwin juon wiik, lale bwe ej jerbal jimwe ippān kain fiber ko ilo jikin eo im jekjek ko an jikin eo, innem kōmman kaminene ñan rijerbal ro. Katakin eo ej aikuj in kitibuj: wāween test eo ejimwe (kālet wavelength → lale end-face → power testing → loss calculation → red light verification), wāween ko ñan rekoote melele ko, joñan melele ko kin tokjen ko (ta eo ej PASS, WARNING, im FAIL), im kejbãrok kein jerbal ko.
Kōmman juon wewein lale melele ko ej barāinwōt aorōk. Elikin kajjojo test, data ko rej aikuj deloñ ilo engineering management system eo, archive ilo link number im time sequence. Kōmmane juon ripoot in ājmour in fiber link kajjojo quarter ej kwalok aolep link ko ewōr aer jorrāān eo ejjab jimwe, kar kōllaajrake ekkar ñan aikuj in mōkaj ñan karōk in kōjparok. Menin ej ukōt fiber maintenance jen reactive repair ñan proactive early warning — wāween eo wot data in test ko rej lukkun letok tokjen. View the PV Test Instruments Collection
Kwalok ñan kim jekjek in jerbal eo am im men ko rej aikuji, innem kim naj lewoj juon wāween eo ejimwe im lewoj juon am quote ilowaan 24 awa.
Bōk juon quote ejjelok wōnāānPK56A optical power meter, PK56B-E integrated OPM + red light source (2mW/5mW/10mW/20mW) — five series covering the complete needs from basic optical power testing to long-distance red-light fault location. Seven-wavelength coverage, multi-interface compatibility, wide-temperature design — designed for field testing and acceptance at PV plants, telecom base stations, and data centers.
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