Quick Start Guide
I-UTS3000B Series Spectrum Analyzer 
Isandulelo
Siyabonga ngokuthenga lo mkhiqizo omusha sha. Ukuze usebenzise lo mkhiqizo ngokuphepha nangendlela efanele, sicela ufunde leli bhukwana ngokucophelela, ikakhulukazi amanothi okuphepha.
Ngemva kokufunda le manuwali, kunconywa ukuthi ugcine imanuwali endaweni efinyeleleka kalula, okungcono kakhulu eduze nomshini, ukuze uyisebenzise esikhathini esizayo.
Ulwazi Lwelungelo Lobunikazi
I-copyright iphethwe yi-Uni-Trend Technology (China) Co., Ltd.
Imikhiqizo ye-UNI-T ivikelwe ngamalungelo obunikazi e-China nakwamanye amazwe, okuhlanganisa namalungelo obunikazi akhishiwe nasalindile. I-Uni-Trend igodla amalungelo kunoma yikuphi ukucaciswa komkhiqizo nezinguquko zentengo.
I-Uni-Trend Technology (China) Co., Ltd. wonke amalungelo agodliwe. Ithrendi igodla wonke amalungelo. Ulwazi olukule manuwali ludlula zonke izinguqulo ezishicilelwe ngaphambilini. Ayikho ingxenye yaleli bhukwana engakopishwa, ikhishwe noma ihunyushwe nganoma iyiphi indlela ngaphandle kwemvume yangaphambili ye-Uni-Trend.
I-UNI-T wuphawu lokuthengisa olubhalisiwe lwe-Uni-Trend Technology (China) Co., Ltd.
Isevisi yewaranti
Ithuluzi linesikhathi sewaranti yeminyaka emithathu kusukela ngosuku lokuthenga. Uma umthengi wangempela ethengisa noma edlulisela umkhiqizo komunye umuntu kungakapheli iminyaka emithathu kusukela ngosuku lokuthengwa komkhiqizo, isikhathi sewaranti yeminyaka emithathu sizosukela ngosuku lokuthenga kwangempela ku-UNI-T noma ku-UNl-T egunyaziwe. umsabalalisi.
Izesekeli namafuse, njll. azifakiwe kulesi siqinisekiso.
Uma umkhiqizo kutholakala ukuthi awunasici phakathi nesikhathi sewaranti, i-UNI-T igodla amalungelo okuthi ilungise umkhiqizo onesici ngaphandle kokushaja izingxenye ezithile nomsebenzi, noma ishintshisane ngomkhiqizo onesici ukuze isebenze komunye osebenza ngokufanayo (okunqunywe yi-UNI-T). Izingxenye ezishintshayo, amamojula nemikhiqizo ingase ibe ntsha sha, noma isebenze ngokucaciswa okufanayo njengemikhiqizo emisha sha. Zonke izingxenye zangempela, amamojula, noma imikhiqizo ebikade inephutha iba impahla ye-UNI-T.
“Ikhasimende” libhekisela kumuntu noma ibhizinisi elishiwo kusiqinisekiso. Ukuze kutholwe isevisi yesiqinisekiso, “ikhasimende “kufanele lazise iziphambeko phakathi nesikhathi esisebenzayo sewaranti ku-UNI-T, futhi lenze izinhlelo ezifanele zesevisi yesiqinisekiso.
Ikhasimende lizoba nesibopho sokupakisha nokuthumela imikhiqizo enesici kumuntu noma ibhizinisi elishiwo kusiqinisekiso. Ukuze kutholwe isevisi yesiqinisekiso, ikhasimende kufanele lazise ngokonakala ngesikhathi esisebenzayo sewaranti ku-UNI-T, futhi lenze izinhlelo ezifanele zesevisi yesiqinisekiso. Ikhasimende lizoba nesibopho sokupakisha nokuthumela imikhiqizo enesici esikhungweni sokulungisa esiqokiwe se-UNI-T, likhokhe izindleko zokuthumela, futhi linikeze ikhophi yerisidi yokuthenga yomthengi wangempela. Uma imikhiqizo ithunyelwa ekhaya kuresidi yokuthenga yomthengi wokuqala. Uma umkhiqizo uthunyelwa endaweni yesikhungo sesevisi ye-UNI-T, i-UNI-T izokhokha imali yokubuyisela. Uma umkhiqizo uthunyelwa kunoma iyiphi
kwenye indawo, ikhasimende lizoba nesibopho sazo zonke izindleko zokuthumela, imisebenzi, izintela, kanye nanoma yiziphi ezinye izindleko.
Iwaranti ayisebenzi kunoma yikuphi ukukhubazeka, ukwehluleka noma ukulimala okudalwe ingozi, ukuguga okuvamile kwezingxenye, ukusetshenziswa okungaphezu kobubanzi obushiwo noma ukusetshenziswa okungalungile komkhiqizo, noma ukulungiswa okungalungile noma okunganele. I-UNI-T ayiphoqelekile ukuhlinzeka ngezinsizakalo ezingezansi njengoba kunqunywe iwaranti:
a) Ukulungisa umonakalo odalwe ukufakwa, ukulungiswa noma ukunakekelwa kwabasebenzi ngaphandle kwabamele izinsizakalo ze-UNI-T;
b) Ukulungisa umonakalo odalwe ukusetshenziswa okungafanele noma ukuxhunywa kwempahla engahambelani;
c) Lungisa noma yimuphi umonakalo noma ukwehluleka okudalwe ukusebenzisa umthombo wamandla ongahlinzekwanga yi-UNI-T;
d) Imikhiqizo yokulungisa eshintshiwe noma ehlanganiswe neminye imikhiqizo (uma lokho kuguqulwa noma ukuhlanganiswa kwandisa isikhathi noma ubunzima bokulungisa).
Iwaranti yakhiwe yi-UNI-T yalo mkhiqizo, ingena esikhundleni sanoma yiziphi ezinye iziqinisekiso ezicacisiwe noma ezishiwoyo. I-UNI-T kanye nabasabalalisi bayo bayenqaba ukunikeza noma iyiphi iwaranti eshiwo yokumaketha noma ukusetshenziswa ngenjongo ekhethekile. Ngokuphulwa kwewaranti, ukulungiswa noma ukushintshwa kwemikhiqizo enesici iyona kuphela futhi yonke indlela yokulungisa i-UNI-T ehlinzekela amakhasimende.
Kungakhathaliseki ukuthi i-UNI-T nabasabalalisi bayo bazisiwe yini ngomonakalo ongaba khona ongaqondile, okhethekile, wezikhathi ezithile noma ongenakugwemeka kusengaphambili, abathwesi icala ngalowo monakalo.
Kuphelileview we-Front Panel
Umfanekiso 1-1 Iphaneli yangaphambili
- Isikrini sokubonisa: indawo yokubonisa, isikrini sokuthinta
- Ukulinganisa: imisebenzi esemqoka kumhlaziyi we-spectrum osebenzayo, okuhlanganisa,
• Ifrikhwensi (FREQ): cindezela le nkinobho ukuze unike amandla umsebenzi wamafrikhwensi aphakathi nendawo bese ufaka imenyu yokusethwa kwamafrikhwensi
• Ampimfundo (AMPT): cindezela lo khiye ukuze unike amandla umsebenzi weleveli yereferensi bese ufaka ampimenyu yokusetha i-litude
• Umkhawulokudonsa (BW): cindezela lo khiye ukuze unike amandla ukulungiswa komkhawulokudonsa bese ufaka umkhawulokudonsa wokulawula, ubone ngeso lengqondo imenyu yezilinganiso
• Ukulawula ukushuna okuzenzakalelayo (Okuzenzakalelayo): isignali yokusesha ngokuzenzakalelayo bese ubeka isignali phakathi nendawo yesikrini
• Shanela/I-Trigger: setha isikhathi sokushanela, khetha ukushanela, ukucupha kanye nohlobo lokudilizwa
• Landela: setha umugqa wokulandela umkhondo, imodi yokudiliza kanye nokusebenza komugqa wokulandelela
• Umaka: lo khiye womenzi ukukhetha inombolo ephawuliwe, uhlobo, isibaluli, tag umsebenzi, kanye nohlu nokulawula ukuvezwa kwalezi zimpawu.
• Ukuphakama: beka umaka endaweni ampInani eliphakeme le-litude lesignali futhi ulawule leli phuzu elimakiwe ukuze lenze umsebenzi walo - I-Advanced Functional Key: ukwenza ukulinganisa okuthuthukisiwe kwe-spectrum analyzer, le misebenzi ihlanganisa,
• Ukusethwa Kwesilinganiso: setha isilinganiso/isikhathi sokubamba, uhlobo olumaphakathi, umugqa wokubonisa kanye nevelu ekhawulelayo
• Isilinganiso Esithuthukisiwe: ukufinyelela kumenyu yemisebenzi yokulinganisa amandla esithumeli, njengamandla wesiteshi esiseduze, umkhawulokudonsa othathiwe, kanye nokuhlanekezela kwe-harmonic.
• Imodi: ukulinganisa okuthuthukisiwe - Ukhiye Wokusetshenziswa: imisebenzi esemqoka kumhlaziyi we-spectrum osebenzayo, okuhlanganisa,
• File Gcina (Gcina): cindezela lo khiye ukuze ufake isikhombimsebenzisi sokulondoloza, izinhlobo ze fileIthuluzi elingagcina lifaka phakathi isimo, umugqa wokulandelela + isimo, idatha yokulinganisa, umkhawulo, ukulungiswa kanye nokuthekelisa.
• Ulwazi Lwesistimu: ukufinyelela kumenyu yesistimu bese usetha imingcele efanele
• Setha kabusha (Okumisiwe): yicindezele ukuze usethe kabusha izilungiselelo zibe ezimisiwe
• Umthombo Wokulandelela (TG): ukulungiselelwa okufanelekile kwetheminali yomthombo wokulandela ngomkhondo. Njengesiginali ampimfundo, ampi-litude offset yomthombo wokulandela. Lo khiye uzokhanya uma okukhiphayo komthombo wokulandelela kusebenza.
• Okukodwa/Okuqhubekayo: cindezela lo khiye ukuze ushanele kanye. yicindezele futhi ukuze uyishintshe ibe ukushanela okuqhubekayo
• Thinta/Khiya: thinta shintsha, cindezela lo khiye kuzobonisa ukukhanya okubomvu - Isilawuli Sedatha: ukhiye wokuqondisa, i-rotary knob nokhiye wezinombolo, ukulungisa ipharamitha, njengemvamisa yesikhungo, imvamisa yokuqala, umkhawulokudonsa wokuxazulula nokwenza indawo
Qaphela
Ukhiye we-Esc: Uma ithuluzi likumodi yesilawuli kude, cindezela lo khiye ukuze ubuyele kumodi yendawo. - Itheminali yokufaka i-Radio Frequency (i-RF 50Ω): le mbobo isetshenziselwa ukuxhuma isignali yokokufaka yangaphandle, i-impedance yokokufaka ngu-50Ω (N-Female connector)
Isexwayiso
Akuvunyelwe ukulayisha imbobo yokufaka ngesignali engahlangabezani nenani elilinganiselwe, futhi uqinisekise ukuthi uphenyo noma ezinye izesekeli ezixhunyiwe zisekelwe ngokuqinile ukuze kugwenywe ukulimala kwemishini noma ukusebenza okungavamile. Imbobo ye-RF IN ingamelana kuphela namandla esiginali angekho ngaphezu kuka-+30dBm noma i-DC voltagi-e yokufaka engu-50V. - Umthombo Wokulandelela (TG SOURCE) (Gen Output 50Ω): Lesi sixhumi se-N- Female sisetshenziselwa njengomthombo ophumayo wejeneretha yokulandelela eyakhelwe ngaphakathi. I-impedance yokokufaka ngu-50Ω.
Isexwayiso
Akuvunyelwe ukulayisha amasignali okokufaka embobeni yokukhiphayo ukuze ugweme umonakalo noma umsebenzi ongavamile. - Isipikha: bonisa isignali yokwehliswa kwe-analogi nethoni yesixwayiso
- I-Headphone Jack: 3.5 mm
- I-USB Interface: ukuxhuma i-USB yangaphandle, ikhibhodi negundane
- Vula/Vala Shintsha: cindezela kafushane ukuze uqalise ukuhlaziya i-spectrum. Uma usesimweni, inkinobho yokucindezela kafushane ON/OFF iswishi izoshintsha isimo sibe imodi yokulinda, wonke umsebenzi nawo uzovalwa.
Isixhumi esibonakalayo somsebenzisi
Umfanekiso 1-2 User Interface
- Imodi yokusebenza: Ukuhlaziywa kwe-RF, ukuhlaziya isignali ye-vector, i-EMI, ukudilizwa kwe-analog
- Shanela/Ukulinganisa: Shanela okukodwa / okuqhubekayo, cindezela uphawu lwesikrini ukuze ungene ngokushesha ngemodi
- Ibha yokulinganisa: Bonisa ulwazi lwesilinganiso oluhlanganisa ukuthikamezeka kokufaka, ukunqanda okokufaka, ukusetha kusengaphambili, ukulungisa, uhlobo lwe-trigger, imvamisa yereferensi, uhlobo olumaphakathi, kanye nesilinganiso/ukubamba. Uphawu lwesikrini esithintwayo ukuze ushintshe ngokushesha lezi modi.
- Isikhombi Sokulandelela: Bonisa umugqa wokulandela kanye nomlayezo womtshina ohlanganisa inombolo yomugqa wokulandela umkhondo, uhlobo lokulandelela kanye nohlobo lomtshina
Qaphela
Umugqa wokuqala ukhombisa inombolo yomugqa wokulandela umkhondo, umbala wenombolo kanye nokulandela umkhondo kufanele kufane. Umugqa wesibili ubonisa uhlobo lokulandelela oluhambisanayo oluhlanganisa u-W (qala kabusha), A (ukulandelela okumaphakathi), M (ukubamba okuphezulu), m (ukubamba okuncane).
Umugqa wesithathu uveza uhlobo lomtshina oluhlanganisa u-S (sampukutholwa kwe-ling), P (inani eliphakeme), N (ukutholwa okuvamile), A (isilinganiso), f (umsebenzi wokulandelela). Lonke uhlobo lokuthola luboniswa ngezinhlamvu ezimhlophe.
Thepha uphawu lwesikrini ukuze ushintshe ngokushesha izindlela ezihlukile, izinhlamvu ezihlukile ziveza imodi ehlukile.
• Uhlamvu olugqanyiswe umbala omhlophe, luveza ukuthi umkhondo uyabuyekezwa;
• Incwadi enombala ompunga, iveza ukuthi umkhondo awuvuselelwa;
• Uhlamvu olumpunga olune-strikethrough, luveza ukulandelelwa ngeke kube ukubuyekezwa nokuboniswa;
• Uhlamvu olunombala omhlophe olune-strikethrough, luveza ukuthi umkhondo uyabuyekezwa kodwa akukho sikrini; leli cala liwusizo ekulandeleleni ukusebenza kwezibalo. - Isikali Sokuboniswa: Inani lesikali, uhlobo lwesikali (i-logarithm, umugqa), inani lesikali kumodi yomugqa alikwazi ukushintsha.
- Izinga Lereferensi: Inani leleveli yereferensi, inani lereferensi lezinga lereferensi
- Umphumela Wesikali Sekhesa: Bonisa umphumela wamanje wokukalwa kwekhesa okuyifrikhwensi, ampukufunda. Isikhathi sokubonisa kumodi ye-span enguziro.
- Imenyu yephaneli: Imenyu nomsebenzi wokhiye oqinile, ohlanganisa imvamisa, ampi-litude, i-bandwidth, i-trace kanye nomaka.
- Indawo yokubonisa i-Lattice: I-trace display, iphoyinti lomaka, ileveli yokucupha ividiyo, umugqa wokubonisa, umugqa we-threshold, ithebula lekhesa, uhlu oluphakeme.
- Isibonisi sedatha: Inani le-Center Frequency, ububanzi bokushanela, imvamisa yokuqala, imvamisa yokunqamula, i-frequency offset, i-RBW, i-VBW, isikhathi sokushanela nokubala kokushanela.
- Ukusetha Umsebenzi: isithombe-skrini esisheshayo, file uhlelo, uhlelo lokusetha, uhlelo losizo kanye file isitoreji
• Isithombe-skrini esisheshayo
: isithombe-skrini sizolondoloza ngokuzenzakalelayo file; uma kunesitoreji sangaphandle, sigcinwa ngokukhethwayo kusitoreji sangaphandle.
• File Uhlelo
: umsebenzisi angasebenzisa file uhlelo lokulondoloza ukulungisa, inani elikhawulelayo, umphumela wokulinganisa, isithombe-skrini, ukulandelela, isimo noma okunye file kusitoreji sangaphakathi noma sangaphandle, futhi singakhumbula.
• Ulwazi lwesistimu
: view ulwazi oluyisisekelo kanye nenketho
• Uhlelo Losizo
: Abaqondisi bosizo
• File Isitoreji
: Isimo sokungenisa noma sokuthekelisa, landelela + isimo, idatha yokulinganisa, inani elilinganiselwe kanye nokulungiswa
• Ibhokisi Lengxoxo Yelogi Yesistimu: Chofoza isikhala esingenalutho kwesokudla sokuthi file isitoreji sokufaka ilogu yesistimu ukuze uhlole ilogu yokusebenza, i-alamu nolwazi lokusikisela. - Uhlobo Lokuxhuma: Bonisa isimo sokuxhuma segundane, i-USB nokukhiya isikrini
- Idethi nesikhathi: Bonisa usuku nesikhathi
- Ukushintsha Isikrini Esigcwele: Vula isibonisi sesikrini esigcwele, isikrini sinwetshiwe sivundlile futhi inkinobho engakwesokudla ifihlwa ngokuzenzakalelayo.
Kuphelileview we-Rear Panel
Umdwebo 1-3 Iphaneli engemuva
- Okokufaka kwereferensi okungu-10MHz: Isihlaziyi se-Spectrum singasebenzisa umthombo wangaphakathi wesithenjwa noma njengomthombo wesithenjwa wangaphandle.
• Uma ithuluzi lithola ukuthi isixhumi [REF IN 10MHz] sithola isignali yewashi engu-10MHz emthonjeni wangaphandle, isignali isetshenziswa ngokuzenzakalelayo njengomthombo wesithenjwa wangaphandle. Isimo sokusetshenziswa kubonwa sibonisa “Imvamisa Yereferensi: Yangaphandle”. Uma umthombo wesithenjwa wangaphandle ulahlekile, weqiwe noma ungaxhumekile, umthombo wereferensi wensimbi ushintshwa ngokuzenzakalela uye kunkomba yangaphakathi futhi ibha yokulinganisa esikrinini izobonisa “Imvamisa yereferensi: Yangaphakathi”.
Isexwayiso
Akuvunyelwe ukulayisha imbobo yokufaka ngesignali engahlangabezani nenani elilinganiselwe, futhi uqinisekise ukuthi uphenyo noma ezinye izesekeli ezixhunyiwe zisekelwe ngokuqinile ukuze kugwenywe ukulimala kwemishini noma ukusebenza okungavamile. - I-10MHz Reference Output: Isihlaziyi se-Spectrum singasebenzisa umthombo wangaphakathi wesithenjwa noma njengomthombo wesithenjwa wangaphandle.
• Uma ithuluzi lisebenzisa umthombo wereferensi wangaphakathi, isixhumi [REF OUT 10 MHz] singakhipha isignali yewashi engu-10MHz ekhiqizwe umthombo wangaphakathi wereferensi wensimbi, engasetshenziswa ukuvumelanisa amanye amadivaysi.
Isexwayiso
Akuvunyelwe ukulayisha amasignali okokufaka embobeni yokukhiphayo ukuze ugweme umonakalo noma umsebenzi ongavamile. - I-TRIgger IN: Uma isihlaziyi se-spectrum sisebenzisa i-trigger yangaphandle, isixhumi sithola ukukhuphuka konqenqema oluwayo lwesiginali ye-trigger yangaphandle. Isignali ye-trigger yangaphandle iwukuphakelayo kusihlaziyi spectrum ngentambo ye-BNC.
Isexwayiso
Akuvunyelwe ukulayisha imbobo yokufaka ngesignali engahlangabezani nenani elilinganiselwe, futhi uqinisekise ukuthi uphenyo noma ezinye izesekeli ezixhunyiwe zisekelwe ngokuqinile ukuze kugwenywe ukulimala kwemishini noma ukusebenza okungavamile. - Isixhumi esibonakalayo se-HDMI: Isixhumi esibonakalayo esikhipha isignali yevidiyo ye-HDMI
- I-LAN Interface: Imbobo ye-TCP/IP yokuxhuma isilawuli kude
- Isixhumi esibonakalayo Sedivayisi ye-USB: I-Spectrum analyzer ingasebenzisa lesi sikhombimsebenzisi ukuxhuma i-PC, okungaba isilawuli kude ngesofthiwe ekukhompuyutha.
- Ukushintsha Amandla: Ukushintsha kwamandla e-AC, lapho iswishi ivuliwe, i-spectrum analyzer ingena kumodi yokulinda bese inkomba engaphambili iphaneli ikhanya.
- I-Power Interface: Amandla okufaka amandla
- Ukhiye Wokuvikela Ukugqekeza: Vikela ithuluzi kude nesela
- Isibambo: Kulula ukuhambisa i-spectrum analyzer
- Ikhava Yezintuli: Khumula ikhava engangeni uthuli bese uhlanza uthuli
Umhlahlandlela Womsebenzisi
Hlola Uhlu Lokupakisha Nomkhiqizo
Uma uthola ithuluzi, sicela uhlole uhlu lokupakisha kanye nokupakisha kanje,
- Hlola ukuthi ibhokisi lokupakisha liphukile noma liklwetshiwe yini ngenxa yamandla angaphandle, uphinde uhlole ukuthi ukubukeka kwensimbi konakele yini. Uma unemibuzo mayelana nomkhiqizo noma ezinye izinkinga, sicela uxhumane nomsabalalisi noma ihhovisi lendawo.
- Khipha izimpahla ngokucophelela futhi uhlole uhlu lokupakisha.
Imiyalelo yokuphepha
Lesi sahluko siqukethe ulwazi nezixwayiso okufanele zibhekwe. Ukuqinisekisa ukuthi ithuluzi lisebenza ngaphansi kwezimo zokuphepha. Ngaphezu kwezinyathelo zokuphepha ezikhonjiswe kulesi sahluko, kufanele futhi ulandele izinqubo ezamukelekayo zokuphepha.
Izinyathelo Zokuphepha
Isexwayiso
Sicela ulandele lezi ziqondiso ezilandelayo ukuze ugweme ukushaqeka kukagesi okungenzeka kube yingozi ekuphepheni kwakho.
Abasebenzisi kufanele balandele lezi zinyathelo zokuphepha ezilandelayo ezivamile lapho kusebenza, isevisi nokulungiswa kwalolu cingo. I-UNI-T ngeke ibe nesibopho sokuphepha komuntu siqu kanye nokulahlekelwa kwempahla okubangelwa ukwehluleka komsebenzisi ukulandela izinyathelo zokuphepha ezilandelayo. Le divayisi yakhelwe abasebenzisi abangochwepheshe nezinhlangano ezinesibopho ngezinjongo zokulinganisa.
Ungayisebenzisi le divayisi nganoma iyiphi indlela engacaciswanga ngumkhiqizi. Le divayisi ingeyokusetshenziswa endlini kuphela ngaphandle uma kuchazwe ngenye indlela kumanuwali yomkhiqizo.
Izitatimende Zokuphepha
| Isexwayiso | "Isexwayiso" sibonisa ukuba khona kwengozi. Ikhumbuza abasebenzisi ukuthi banake inqubo ethile yokusebenza, indlela yokusebenza noma okufanayo. Ukulimala komuntu siqu noma ukufa kungase kwenzeke uma imithetho esitatimendeni esithi “Isexwayiso” ingalandelwanga kahle noma ingagcinwanga kahle. Ungaqhubeki uye esinyathelweni esilandelayo uze uqonde ngokugcwele futhi uhlangabezane nemibandela eshiwo esitatimendeni "Isexwayiso". |
| Isexwayiso | “Ukuqapha” kubonisa ukuba khona kwengozi. Ikhumbuza abasebenzisi ukuthi banake inqubo ethile yokusebenza, indlela yokusebenza noma okufanayo. Ukulimala komkhiqizo noma ukulahleka kwedatha ebalulekile kungase kwenzeke uma imithetho esitatimendeni esithi "Isixwayiso" ingasetshenziswa kahle noma ingagcinwa kahle. Ungaqhubeki uye esinyathelweni esilandelayo uze uqonde ngokugcwele futhi uhlangabezane nemibandela eshiwo esitatimendeni esithi “Isexwayiso”. |
| Qaphela | "Qaphela" libonisa ulwazi olubalulekile. Ikhumbuza abasebenzisi ukuthi banake izinqubo, izindlela nemibandela, njll. Okuqukethwe kokuthi “Qaphela” kufanele kugqanyiswe uma kudingeka. |
Izimpawu Zokuphepha
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Ingozi | Kubonisa ingozi engaba khona yokushaqeka kukagesi, okungase kubangele ukulimala komuntu siqu noma ukufa. |
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Isexwayiso | Kubonisa ukuthi kufanele uqaphele ukuze ugweme ukulimala komuntu siqu noma ukulimala komkhiqizo. |
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Isexwayiso | Kubonisa ingozi engaba khona, engabangela umonakalo kulolu cingo noma enye into uma wehluleka ukulandela inqubo ethile noma isimo. Uma uphawu "Ukuqapha" lukhona, yonke imibandela kufanele ihlangatshezwe ngaphambi kokuthi uqhubeke nokusebenza. |
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Qaphela | Ibonisa izinkinga ezingaba khona, ezingabangela ukwehluleka kwalolu cingo uma wehluleka ukulandela inqubo ethile noma isimo. Uma uphawu "Qaphela" lukhona, zonke izimo kufanele zihlangatshezwe ngaphambi kokuthi lolu cingo lusebenze kahle. |
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AC | Ishintshana yamanje yedivayisi. Sicela uhlole ivolumu yesifundatagibanga. |
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DC | Ukukhanya okuqondile kwedivayisi. Sicela uhlole ivolumu yesifundatagibanga. |
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Ukugawula | Uhlaka kanye netheminali ye-chassis eyisisekelo |
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Ukugawula | Itheminali ephansi evikelekile |
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Ukugawula | Itheminali yokulinganisa yaphansi |
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VALIWE | Amandla amakhulu avaliwe |
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ON | Amandla amakhulu avuliwe |
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Ukunikezwa kwamandla kagesi | Ukunikezwa kwamandla okulindile: uma iswishi yamandla ivaliwe, le divayisi ayinqanyulwa ngokuphelele kumandla kagesi we-AC. |
| IKati I | Isekhethi kagesi yesibili exhunywe kumasokhethi odongeni ngokusebenzisa ama-transformer noma izinto ezifanayo, njengamathuluzi kagesi nezinto zikagesi; izinto zikagesi ezinezinyathelo zokuzivikela, nanoma iyiphi i-high-voltage kanye nevolumu ephansitagamasekethe e-e, njengomkopishi ehhovisi. | |
| CAT II | I-CATII: Isekhethi kagesi eyisisekelo yezinto zikagesi ezixhunywe kusokhethi yasendlini ngentambo kagesi, njengamathuluzi eselula, izinto zikagesi zasendlini, njll. Izinto zikagesi zasendlini, amathuluzi aphathekayo (isb. i-drill kagesi), amasokhethi asendlini, amasokhethi aqhele ngamamitha angaphezu kwe-10 ukusuka. Isekhethi ye-CAT III noma izisekelo ezingaphezu kwamamitha angama-20 ukusuka kusekethe ye-CAT IV. | |
| I-CAT III | Isifunda esiyinhloko semishini emikhulu exhunywe ngokuqondile ebhodini lokusabalalisa kanye nesekethe phakathi kwebhodi lokusabalalisa kanye nesokhethi (izigaba ezintathu distributor circuit ihlanganisa eyodwa commercial lighting circuit). Imishini engaguquki, njengebhokisi le-fuse elinezigaba eziningi; ukukhanya izinto zokusebenza nemigqa ngaphakathi kwezakhiwo ezinkulu; amathuluzi omshini namabhodi okusabalalisa amandla ezindaweni zezimboni (ama-workshops). |
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| CAT IV | Iyunithi yamandla omphakathi enezigaba ezintathu kanye nempahla kagesi yangaphandle. Izisetshenziswa ezidizayinelwe “ukuxhumana kokuqala”, okufana nesistimu yokusabalalisa amandla esiteshi sikagesi, ithuluzi lamandla, ukuvikela ukugcwala okungaphambili, kanye nanoma yimuphi ulayini wokudlulisela wangaphandle. | |
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Isitifiketi | I-CE ikhombisa uphawu lokuthengisa olubhalisiwe lwe-EU |
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Isitifiketi | I-UKCA ikhombisa uphawu lokuthengisa olubhalisiwe lwase-United Kingdom. |
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Isitifiketi | Ihambisana ne-UL STD 61010-1, 61010-2-030, Iqinisekiswe ku-CSA STD C22.2 No. 61010-1, 61010-2-030. |
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Imfucuza | Ungafaki okokusebenza nezinye izesekeli kudoti. Izinto kufanele zilahlwe kahle ngokuya ngemithetho yendawo. |
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I-EEUP | Lolu phawu lwenkathi yokusebenzisa evumelana nemvelo (EFUP) lubonisa ukuthi izinto eziyingozi noma ezinobuthi ngeke zivuze noma zidale umonakalo phakathi nalesi sikhathi esibonisiwe. Isikhathi sokusebenzisa imvelo salo mkhiqizo iminyaka engu-40, lapho ungasetshenziswa ngokuphepha. Uma sesiphelile lesi sikhathi, kufanele ingene ohlelweni lokugaywa kabusha. |
Izidingo zokuphepha
Isexwayiso
| Ukulungiselela ngaphambi kokusetshenziswa | Sicela uxhume le divayisi kugesi we-AC ngekhebula lamandla elinikeziwe; Okokufaka kwe-AC voltagI-e yomugqa ifinyelela inani elilinganiselwe lale divayisi. Bona imanuwali yomkhiqizo ukuze uthole inani elithile elilinganiselwe. Ulayini voltagIswishi ye-e yalolu cingo ifana nomugqa wevolumutage; Ulayini voltagI-e ye-fuse yomugqa yalolu cingo ilungile. Akusetshenziswa ukukala MAINS CIRCUIT. |
| Hlola wonke amanani alinganiselwe wetheminali | Sicela uhlole wonke amanani alinganiselwe kanye nemiyalelo yokumaka emkhiqizweni ukuze ugweme umlilo nomthelela wamanje oweqisayo. Sicela ubheke imanuwali yomkhiqizo ukuze uthole okuningiliziwe amanani alinganiselwe ngaphambi kokuxhuma. |
| Sebenzisa intambo yamandla ngendlela efanele | Ungasebenzisa kuphela intambo yamandla ekhethekile kuthuluzi eligunyazwe amazinga endawo nawesifunda. Sicela uhlole ukuthi ingabe ungqimba lwe-insulation lwentambo lonakele noma intambo isobala, futhi uhlole ukuthi intambo iyaqhutshwa yini. Uma intambo ilimele, sicela uyishintshe ngaphambi kokusebenzisa ithuluzi. |
| Ukufakwa phansi kwezinsimbi | Ukuze ugweme ukushaqeka kukagesi, umqhubi ophansi kufanele axhunywe phansi. Lo mkhiqizo usekelwe nge-conductor yaphansi yokunikezwa kwamandla. Sicela uqiniseke ukuthi uyawugaya lo mkhiqizo ngaphambi kokuthi uvulwe. |
| Ukunikezwa kwamandla e-AC | Sicela usebenzise i-AC power supply ecaciswe le divayisi. Sicela usebenzise intambo kagesi egunyazwe izwe lakini futhi uqinisekise ukuthi ungqimba olufakwayo alulimele. |
| Ukuvimbela i-electrostatic | Lolu cingo lungase lonakaliswe ugesi omile, ngakho-ke kufanele luhlolwe endaweni elwa ne-static uma kungenzeka. Ngaphambi kokuthi ikhebula lamandla lixhunywe kulolu cingo, izikhondatha zangaphakathi nezangaphandle kufanele zimiswe kancane ukuze zikhiphe ugesi omile. Ibanga lokuvikela lale divayisi yi-4KV yokukhipha othintana naye kanye ne-8KV yokukhipha umoya. |
| Izesekeli zokulinganisa | Izinsiza zokulinganisa ezesigaba esiphansi, ezingasebenzi nakanjani esilinganisweni sokuphakelwa kwamandla kagesi, i-CAT II, i-CAT III noma isilinganiso sesekhethi ye-CAT IV. Phenya ama-assemblies nezinsiza ngaphakathi kwe-IEC 61010-031, kanye nezinzwa zamanje ngaphakathi kwe-IEC 61010-2-032 zizohlangabezana nezidingo zakho. |
| Sebenzisa imbobo yokufaka/ yokukhiphayo yalolu cingo ngendlela efanele | Sicela usebenzise izimbobo zokufaka / zokukhiphayo ezinikezwe yile divayisi ngendlela efanele. Ungalayishi noma iyiphi isignali yokokufaka embobeni yokukhipha yale divayisi. Ungalayishi noma iyiphi isignali engafinyeleli inani elilinganiselwe endaweni yokufaka yale divayisi. I-probe noma ezinye izesekeli zokuxhuma kufanele zisekelwe kahle ukuze kugwenywe ukulimala komkhiqizo noma ukusebenza okungavamile. Sicela ubheke imanuwali yomkhiqizo ngenani elilinganiselwe lembobo yokufaka / yokukhiphayo yalolu cingo. |
| I-fuse yamandla | Sicela usebenzise i-fuse yamandla ecacisiwe. Uma i-fuse idinga ukushintshwa, kufanele kushintshwe enye ehlangabezana nezicaciso ezishiwo (I-Class T, ilinganiselwe i-5A yamanje, i-voltage elinganiselwetage 250V) ngabasebenzi bezokulungisa abagunyazwe yi-UN IT. |
| Ukuqaqa nokuhlanza | Azikho izingxenye ezitholakalayo kuma-opharetha ngaphakathi. Ungayisusi isembozo sokuzivikela. Ukunakekela kufanele kwenziwe ngabasebenzi abaqeqeshiwe. |
| Indawo yesevisi | Lo mshini kufanele usetshenziswe endlini endaweni ehlanzekile neyomile enezinga lokushisa elivela ku-0 t kuya ku-+40 °C. Ungasebenzisi lolu cingo emoyeni oqhumayo, onothuli noma onomswakama. |
| Ungasebenzi endaweni enomswakama | Ungalusebenzisi lolu cingo endaweni enomswakama ukuze ugweme ubungozi bomjikelezo omfishane wangaphakathi noma ukushaqeka kukagesi. |
| Ungasebenzi endaweni evuthayo neqhumayo | Ungalusebenzisi lolu cingo endaweni evutha umlilo futhi eneziqhumane ukuze ugweme ukulimala komkhiqizo noma ukulimala komuntu siqu. |
| Isexwayiso | |
| Ukungajwayelekile | Uma ngabe lolu cingo lunephutha, sicela uxhumane nezisebenzi ezinakekelayo ezigunyaziwe ze-UN IT ukuze zihlolwe. Noma yikuphi ukulungiswa, ukulungiswa noma ukushintshwa kwezingxenye kufanele kwenziwe izisebenzi ezifanele ze-UN IT. |
| Ukupholisa | Ungazivimbi izimbobo zokungenisa umoya eceleni nangemuva kwalo mshini; Ungavumeli noma yiziphi izinto zangaphandle ukuthi zingene kulolu cingo ngezimbobo zokungenisa umoya; Sicela uqinisekise ukungena komoya owanele, futhi ushiye igebe okungenani elingu-15 cm nhlangothi zombili, ngaphambili nangemuva kwalolu cingo. |
| Ukuhamba okuphephile | Sicela uhambise le divayisi ngokuphepha ukuze uyivimbele ukuthi ingasheleli, okungase kulimaze izinkinobho, amafindo noma izixhumanisi kuphaneli yezinsimbi. |
| Ukungena komoya ngendlela efanele | Ukungena komoya okungalungile kuzobangela izinga lokushisa ledivayisi ukuthi likhuphuke, ngaleyo ndlela kubangele umonakalo kulolu cingo. Sicela ugcine umoya ofanele ngesikhathi sokusebenzisa, futhi uhlole njalo izintuba nezifeni. |
| Gcina uhlanzekile futhi womile | Sicela uthathe izinyathelo zokugwema uthuli noma umswakama emoyeni ophazamisa ukusebenza kwalolu cingo. Sicela ugcine indawo yomkhiqizo ihlanzekile futhi yomile. |
| Qaphela | |
| Ukulinganisa | Isikhathi sokulinganisa esinconyiwe unyaka owodwa. Ukulinganisa kufanele kwenziwe kuphela ngabasebenzi abaqeqeshiwe. |
Izidingo Zemvelo
Leli thuluzi lifanele indawo elandelayo:
- Ukusetshenziswa kwasendlini
- Idigri yokungcola 2
- Ekusebenzeni: ukuphakama kuphansi kuye kumamitha angama-3000;kungasebenzisi: ukuphakama kuphansi kuye kumamitha ayi-15000
- Izinga lokushisa lokusebenza 0 kuya +40 ℃; Izinga lokushisa lesitoreji -20 kuya ku-70 ℃ (ngaphandle uma kucaciswe ngenye indlela)
- Ekusebenzeni, izinga lokushisa lomswakama lingaphansi kokuthi +35℃, ≤90％ umswakama ohlobene; Lapho ingasebenzi, izinga lokushisa lomswakama elingu-+35℃ ukuya ku-+40℃, ≤60％ umswakama ohlobene.
Kukhona ukuvulwa kwe-ventilation kuphaneli yangemuva kanye nephaneli eseceleni yensimbi. Ngakho-ke sicela ugcine umoya ugeleza ezimbotsheni zezindlu zensimbi. Ukuze uvimbele uthuli oluningi ekuvimbeni ama-vents, sicela uhlanze izindlu zensimbi njalo. Indlu ayinawo amanzi, sicela unqamule ugesi kuqala bese usula indlu ngendwangu eyomile noma ngendwangu ethambile ethe ukunyakaziswa.
Ukuxhuma Ukunikezwa Kwamandla
Ukucaciswa kokunikezwa kwamandla e-AC okungafaka njengethebula elilandelayo.
| Voltage Ibanga | Imvamisa |
| 100-240VAC (Uguquko±10%) | 50/60Hz |
| 100-120VAC (Uguquko±10%) | 400Hz |
Sicela usebenzise intambo yamandla enamathiselwe ukuze uxhume embobeni yamandla.
Ixhuma kukhebuli yesevisi
Leli thuluzi liwumkhiqizo wokuphepha Wekilasi I. Umthofu wamandla onikeziwe usebenza kahle ngokwemibandela yecala. Lesi sihlaziyo se-spectrum sifakwe ikhebula lamandla elinama-prong amathathu elihlangabezana nezindinganiso zamazwe ngamazwe zokuphepha. Inikeza ukusebenza okuhle kwesisekelo sokucaciswa kwezwe lakho noma isifunda.
Sicela ufake ikhebula lamandla e-AC kanje,
- qinisekisa ukuthi ikhebula lamandla lisesimweni esihle;
- shiya isikhala esanele sokuxhuma intambo yamandla;
- Xhuma ikhebula lamandla lama-prong amathathu elinamathiselwe kusokhethi samandla esisekelwe kahle.
Ukuvikelwa kwe-Electrostatic
Ukukhishwa kwe-electrostatic kungase kubangele ukulimala kwengxenye. Izingxenye zingonakaliswa ngokungabonakali nge
ukukhishwa kwe-electrostatic ngesikhathi sokuthutha, ukugcinwa kanye nokusetshenziswa.
Isinyathelo esilandelayo singanciphisa umonakalo wokukhishwa kwe-electrostatic,
- Ukuhlola endaweni ye-antistatic ngangokunokwenzeka;
- Ngaphambi kokuxhuma ikhebula lamandla ensimbi, amakhondatha angaphakathi nangaphandle ethuluzi kufanele amiswe kafushane ukuze akhiphe ugesi omile;
- Qinisekisa ukuthi zonke izisetshenziswa zisekelwe kahle ukuze uvimbele ukunqwabelana kokumile.
Umsebenzi Wokulungiselela
- Ukuxhuma ikhebula lamandla bese ufaka ipulaki yamandla endaweni eyisivikelo ephansi; sebenzisa ubakaki wokulungisa enyakazayo njengoba kudingeka kwakho viewi-angle.
- Cindezela iswishi kuphaneli engemuva
, i-spectrum analyzer izongena kumodi yokulinda. - Cindezela iswishi kuphaneli yangaphambili
, inkomba ikhanyisa ngokuluhlaza, bese i-spectrum analyzer ivuliwe.
Kuthatha cishe imizuzwana engu-30 ukuqalisa ukuqalisa, bese i-spectrum analyzer ingena kumodi yemenyu ezenzakalelayo. Ukuze wenze lesi sihlaziyo se-spectrum sisebenze kangcono, kunconywa ukuthi ufudumale isihlaziyi se-spectrum imizuzu engama-45 ngemuva kokukhanyisa.
Ithiphu Yokusebenzisa
Sebenzisa Isiginali Yenkomba yangaphandle
Uma umsebenzisi efuna ukusebenzisa umthombo wesiginali wangaphandle ongu-10 MHz njengereferensi, sicela uxhume umthombo wesiginali ku-10
MHz Embobeni kuphaneli elingemuva. Ibha yokulinganisa phezulu kwesikrini izobonisa Imvamisa Yereferensi: Kwangaphandle.
Yenza kusebenze Inketho
Uma umsebenzisi efuna ukusebenzisa inketho, umsebenzisi udinga ukufaka ukhiye oyimfihlo wenketho. Sicela uthinte ihhovisi le-UNI-T ukuze uyithenge.
Bheka izinyathelo ezilandelayo ukuze uvule inketho oyithengile.
- Londoloza ukhiye oyimfihlo ku-USB bese uwufaka ku-spectrum analyzer;
- Cindezela ukhiye we-[System] > Ulwazi Lwesistimu > engeza ithokheni;
- Khetha ukhiye oyimfihlo othengiwe bese ucindezela u-[ENTER] ukuze uqinisekise.
Ukusebenza kokuthinta
I-Spectrum analyzer inesikrini sokuthinta esingu-10.1 inch multipoint sokusebenza kokuthinta okuhlukahlukene, okuhlanganisa,
- Thepha phezulu kwesokudla esikrinini ukuze ufake imenyu enkulu.
- Slayidela phezulu/phansi, kwesokunxele/kwesokudla endaweni ye-waveform ukuze uguqule imvamisa emaphakathi ye-eksisi engu-X noma ileveli yereferensi ye-eksisi engu-Y.
- Sondeza amaphuzu amabili endaweni ye-waveform ukuze ushintshe ububanzi bokushanela be-eksisi engu-X.
- Thepha ipharamitha noma imenyu esikrinini ukuze uyikhethe futhi uyihlele.
- Vula bese uhambisa ikhesa.
- Sebenzisa ukhiye osheshayo osizayo ukuze wenze umsebenzi ojwayelekile.
Sebenzisa okuthi [Thinta/Khiya] ukuze uvule/uvale umsebenzi wesikrini esithintwayo.
Isilawuli kude
Izihlaziyi ze-spectrum ze-UTS3000B zisekela ukuxhumana namakhompyutha ngokusebenzisa i-USB ne-LAN interface. Ngalezi zindawo zokusebenzelana, abasebenzisi bangahlanganisa ulimi lokuhlela oluhambisanayo noma i-NI-VISA, besebenzisa umyalo we-SCPI (Imiyalo Ejwayelekile Yamathuluzi Ahlelwayo) ukuze bahlele bekude futhi balawule ithuluzi, kanye nokusebenzisana namanye amathuluzi ahlelekayo asekela isethi yomyalo we-SCPI.
Ukuze uthole ulwazi olwengeziwe mayelana nokufakwa, isilawuli kude nezinhlelo, sicela ubheke isayithi elisemthethweni http://www.uni-trend.com I-UTS3000B Series Programming Manual.
Ulwazi Losizo
Isistimu yosizo eyakhelwe ngaphakathi ye-spectrum analyzer inikeza ulwazi losizo lwenkinobho ngayinye yokusebenza nokhiye wokulawula imenyu kuphaneli engaphambili.
- Thinta kwesokunxele sesikrini "
”, ibhokisi lengxoxo yosizo lizovela phakathi nendawo esikrinini. Thepha umsebenzi wosekelo ukuze uthole incazelo yosizo enemininingwane eminingi. - Ngemva kolwazi losizo oluboniswe phakathi nendawo esikrinini, cindezela u-“×” noma omunye ukhiye ukuze uvale ibhokisi lengxoxo.
Ukuxazulula inkinga
Lesi sahluko sibonisa amaphutha okungenzeka kanye nezindlela zokuxazulula inkinga ze-spectrum analyzer.
Sicela ulandele izinyathelo ezihambisanayo zokuyiphatha, uma lezi zindlela zingasebenzi, sicela uthinte i-UNI-T futhi unikeze umshini wakho.
Ulwazi lwedivayisi (indlela yokutholwa: [Isistimu] > Ulwazi Lwesistimu)
- Ngemva kokucindezela iswishi ethambile yamandla, i-spectrum analyzer isabonisa isikrini esingenalutho, futhi akukho okuboniswayo.
a. Hlola ukuthi isixhumi samandla sixhumeke kahle yini nokuthi iswishi yamandla ivuliwe.
b. Hlola ukuthi ukunikezwa kwamandla kuyahlangabezana yini nezimfuneko.
c. Hlola ukuthi i-fuse yomshini ifakiwe noma ishaywa umoya. - Cindezela inkinobho yamandla, uma i-spectrum analyzer isabonisa isikrini esingenalutho futhi kungaboniswa lutho.
a. Hlola ifeni. Uma ifeni izungeza kodwa isikrini sicinyiwe, ikhebula eliya esikrinini lingase lixege.
b. Hlola ifeni. Uma ifeni ingazungezi futhi isikrini sicinyiwe, iphrezenta ithuluzi alivunyelwe.
c. Uma kwenzeka kuba namaphutha angenhla, musa ukuqaqa ithuluzi uwedwa. Sicela uthinte i-UNI-T ngokushesha. - Umugqa we-Spectral awubuyekezwa isikhathi eside.
a. Hlola ukuthi ingabe ukulandelelwa kwamanje kusesimweni sokubuyekeza noma isimo sesilinganiso esiningi.
b. Hlola ukuthi ingabe okwamanje kuyahlangabezana nemibandela yokukhawulelwa. Hlola izilungiselelo zokukhawulela nokuthi akhona yini amasiginali akhawulelwe.
c. Uma kwenzeka kuba namaphutha angenhla, musa ukuqaqa ithuluzi uwedwa. Sicela uthinte i-UNI-T ngokushesha.
d. Hlola ukuthi ingabe imodi yamanje isesimweni sokushanela okukodwa.
e. Hlola ukuthi isikhathi samanje sokushanela side kakhulu yini.
f. Hlola ukuthi isikhathi sokwehliswa komsebenzi wokulalela ukwehlisa side kakhulu yini.
g. Hlola ukuthi imodi yokulinganisa ye-EMI ayishaneli yini. - Imiphumela yokulinganisa ayilungile noma ayinembile ngokwanele.
Abasebenzisi bangathola izincazelo ezinemininingwane yenkomba yezobuchwepheshe kusukela ngemuva kwaleli bhukwana ukuze abale amaphutha esistimu futhi bahlole imiphumela yokulinganisa kanye nezinkinga zokunemba. Ukuze uthole ukusebenza okusohlwini lwaleli bhukwana, udinga:
a. Hlola ukuthi idivayisi yangaphandle ixhumeke kahle futhi iyasebenza yini.
b. Yiba nokuqonda okuthile kwesiginali elinganisiwe futhi usethe amapharamitha afanelekile ethuluzi.
c. Ukulinganisa kufanele kwenziwe ngaphansi kwezimo ezithile, njengokushisa ngaphambi kwesikhathi esithile ngemva kokuqala, izinga lokushisa elithile lendawo yokusebenza, njll.
d. Linganisa ithuluzi njalo ukuze unxephezele amaphutha okulinganisa abangwe ukuguga kwensimbi.
Uma udinga ukulinganisa ithuluzi ngemva kwesikhathi sokulinganiswa kwesiqinisekiso. Sicela uthinte inkampani ye-UNI-T noma uthole isevisi ekhokhelwayo ezikhungweni zokulinganisa ezigunyaziwe.
Isithasiselo
Ukunakekela Nokuhlanza
- Ukugcinwa Okujwayelekile
Gcina ithuluzi kude nokukhanya kwelanga okuqondile.
Isexwayiso
Gcina izifutho, uketshezi nezincibilikisi kude nethuluzi noma uphenyo ukuze ugweme ukulimaza ithuluzi noma uphenyo. - Ukuhlanza
Hlola ithuluzi njalo ngokuya ngesimo sokusebenza. Landela lezi zinyathelo ukuze uhlanze indawo yangaphandle yensimbi:
a. Sicela usebenzise indwangu ethambile ukuze usule uthuli ngaphandle kwethuluzi.
b. Lapho uhlanza isikrini se-LCD, sicela unake futhi uvikele isikrini se-LCD esisobala.
c. Lapho uhlanza isikrini sothuli, sebenzisa i-screwdriver ukuze ususe izikulufu zekhava yothuli bese ususa isikrini sothuli. Ngemva kokuhlanza, faka isikrini sothuli ngokulandelana.
d. Sicela unqamule ukunikezwa kwamandla, bese usula ithuluzi ngesikhangisoamp kodwa ingaconsi indwangu ethambile. Ungasebenzisi noma iyiphi i-ejenti yokuhlanza amakhemikhali abrasive ethuluzini noma kuma-probe.
Isexwayiso
Sicela uqinisekise ukuthi insimbi yome ngokuphelele ngaphambi kokusetshenziswa, ukugwema izikhindi zikagesi noma ukulimala komuntu siqu okubangelwa umswakama.
Iwaranti Ngaphezuluview
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I-UNI-T UTS3000B Series Spectrum Analyzer [pdf] Umhlahlandlela Womsebenzisi UTS3000B Series, UTS3000B Series Spectrum Analyzer, Spectrum Analyzer, Analyzer |