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Eriya Analyzer: review na model, dalla-dalla, umarnin. Na'ura for daidaitawa antennas

Yau, igiyoyin rediyo sun daina zama bakon abu ba ne. Hams fara bayyana a ko'ina. A aikinsu ko sha'awa na'urar da aka kai tsaye kunna kamar eriya analyzer. Mene ne shi, abin da suke ta daban da kuma yadda yake aiki da za a tattauna daga baya a cikin labarin.

analyzer RigExpert

Akwai su da yawa daban-daban model, amma labarin zai magance kawai wasu daga cikinsu. Daya daga cikin Multi-aiki na'urorin - shi RigExpert AA 600. Manufar wannan na'urar - wannan wuri, da dubawa da kuma gyara daga antennas da eriya-Feeder hanyoyi. A key sigogi na wannan na'urar ne SWR - tsaye kalaman rabo - da kuma impedance. Duka wadannan halaye da aka zana nuni a kan na'urar.

Bugu da kari, akwai ƙarin fasali kamar ƙwaƙwalwar ajiya da kuma dangane da kwamfuta, kazalika da dadi a cikin yin amfani da ji halaye. Duk wannan ya sa da model RigExpert AA 600 quite m don amfani da duka biyu professionals da yan koyo. Har ila yau, wannan na'urar yana da biyu jinsin ji halaye da cewa yin shi tsaya daga taron, shi MultiSWR ™ da kuma SWR2Air ™. Don yin shi sauki a sami wani laifi a kan USB Lines, wannan eriya analyzer yana da wani gina magudi bincike yanayin a kan watsa line.

fasaha halaye

обладает следующими техническими параметрами: Na'ura for daidaitawa RigExpert eriya yana da wadannan fasaha sigogi:

  • A mita kewayon da kayan aiki - tsakanin 0.1 da kuma 600 MHz.
  • Readability mita ko mita shigar da wannan na'urar ne 1 kHz.
  • Don gudanar da ji da wannan na'urar na iya zama a cikin tsarin da juriya 25, 50, 75, 100 ohms.
  • A ma'auni kewayon tsaye kalaman rabo (VSWR) a lamba dabi'u - daga 1 zuwa 100, da kuma a cikin hoto yanayin - daga 1 zuwa 10.
  • Nuna a matsayin shaded band VSWR ko matsayin dijital nuni.
  • Akwai yiwuwar tilas k a SWR zana yanayin, kazalika da R, X, kuma kek ginshiƙi Smith.

Catering wannan model za a iya isa ga daga wadannan kafofin:

  1. Alkaline batura a cikin adadin 3 guda kowane tare da wani irin ƙarfin lantarki na 1.5 V girma ga wadannan batura - AA.
  2. Nickel-karfe hydride batura a cikin wani adadin 3 guda, kowanne daga abin yana da wani 1.2V ƙarfin lantarki, da kuma iya aiki - daga 1800 zuwa 3000 Mah.

Aiki lokaci na wannan tsarin shi ne a kalla 3 hours a ci gaba da ji yanayin, ko na kwana biyu, idan naúra ne a "jiran aiki" Yanayin. Wadannan lokaci jinkiri su dace da svezhezaryazhennyh ikon na'urar abubuwa.

rigakafi

Akwai da dama dokoki da dole ne a bi a lokacin da yin amfani da wannan eriya analyzer.

  1. An tsananin haramta a gudanar da wani ma'aunai ko kawai gama da na'urar da eriya a lokacin wani hadiri. Walƙiya, kazalika da rikicewar lantarki cewa gina up a eriya, ne m da mutane.
  2. Ba za ka iya barin nema haɗa da eriya bayan aikin da aka ƙãre. Chance harbi ko wasu watsawa iya hada kusa musaki shi.
  3. An haramta wa shigar da sakonni daga high mita na'urorin, kuma sun hada da wani watsawa, idan akwai Dama akwai wani aiki radiowave watsawa.
  4. Wajibi ne a gama da grounding na USB. Wannan fissile domin kauce wa wani lantarki tura daga sallama na rikicewar lantarki ba a cikin USB.
  5. Kada ka bar na'urar for daidaitawa antennas hada da, idan duk dole ma'aunai suna sanya. Wannan zai daina aiki a kusa da watsawa.

Overview SARK model

The na'urar da m bayyana quite lokaci mai tsawo da kuma a saboda lokaci yavlyasya mafi kyau a cikin irin wannan aboki kamar yadda farashin da kuma inganci. Amma ya zuwa yau, da na'urar da aka quite da kiyaye da kuma shi ne a bukatar.

SARK Model 110 - mita ne a vector hadaddun resistances. The ji ne da za'ayi a cikin kewayon daga 0.1 zuwa 230 MHz. Bugu da ƙari, wannan na'urar kuma ya nuna VSWR da RLC a bi da bi, kuma a layi daya m. Bugu da kari a wadannan sigogi, da na'urar kuma ya nuna da Q factor, da lokaci na gani coefficient na hade load. Bugu da ƙari, na USB tsawon za a iya auna da kuma nesa ga zance inda akwai nonuniformity.

The fitarwa data ne da za'ayi a kan wani 3-inch girman allo a matsayin al'ada kek Charts Voltaire - Smith ko matsayin al'ada na lamba Manuniya. Idan allon alama ma kananan, yana yiwuwa via kebul na USB-to connect da na'urar kwamfutarka da kuma buga bayanai a kan allo.

Model Nufa SARK

Yana da daraja yana mai cewa wannan eriya analyzer - ne mai matukar tsanani kayan aiki, wanda yana da babban yawan iri-iri na ayyuka. Don bayyana su duka, zai dauki quite wani lokaci, amma kawai babban wadanda za a ba saboda.

Na'ura synthesizer yana yin wadannan ayyuka:

  1. Da yiwuwar kai tsaye dijital kira tare da wani daidaito na 1 Hz.
  2. A sinusoidal fitarwa sigina.
  3. Aiki mita kewayon daga 0.1 zuwa 230 MHz.

Wannan tsari kuma iya auna da wadannan sigogi:

  1. Complex impedance a jerin da layi daya m, a rectangular ko iyakacin duniya tsarawa.
  2. A gani coefficient a cikin wannan rectangular ko layi daya equivalents.
  3. VSWR, koma Loss, da kuma yawan nuna iko.
  4. A karshe abu da zai iya auna analyzer - ne ingancin factor, da inductance kuma m capacitance.

aiki musamman

Wannan eriya analyzer baiwa da wasu na kowa siffofin shafi dukan irin ayyukan da zai iya yin wannan model.

  1. Yana yana da ikon saitaccen duk mai son makada cewa fada cikin tsiri na'urar.
  2. Shi yana da wani daidaitacce model impedance.
  3. Yana yiwuwa a cece duk bayanan da aka tattara a cikin analyzer memory, sa'an nan kuma ka kira su fita idan ya cancanta.
  4. Yana yana da saitattu ga mafi m igiyoyi amfani ga connection.
  5. Yana yiwuwa don ƙara ko muka ɗebe coefficient tasiri line watsa.
  6. Launi makircinsu fari ko baki.
  7. Yana yiwuwa a hannu daidaita kauri daga cikin Charts.

Bugu da kari ga bincike, wannan na'urar kuma iya yi da wadannan ayyuka:

  • Construction na rectangular mãkirci.
  • Gina madauwari Smith ginshiƙi.
  • A single-mita yanayin.
  • Aunawa na USB.
  • Field yanayin.
  • Multiband yanayin.
  • High mita janareta.

Har ila yau daraja kara da cewa batir na na'urar ne kimanin awa 2.5.

Analyzer AA-330M

Manufar wannan na'urar - shi isledovanie halaye na eriya-Feeder na'urar HF-fuska. The na'urar ne šaukuwa, kuma shi ne located in a gidaje ne da ake yi na tasiri-resistant roba. A tsarin yana da m damar da za su dace da duka biyu professionals da yan koyo. Eriya analyzer AA-330M aka bayar tare da wani ke dubawa da damar sadarwa tare da kwamfuta, da kuma ma yana da wani software da kara kara habaka da ikon karatu da halaye na daban-daban antennas. Wannan tsari za a iya sarrafa a cikin wani m yanayin a cikin abin da shi sikanin da aka zaɓa mita iyaka. Yana kuma iya aiki a manual yanayin, wanda yana da wani m da fatar da kunna ƙurma, da ciwon, bi da bi, wani aiki button cewa zai iya zama sauri kuma mafi m zabi cikin zaɓuɓɓukan.

na'urar iyawa

A tsarin yana da babban yawan daban-daban yiwuwa. Lokacin da auna a kan allo nuna sigogi kamar VSWR, mita, aiki da mai amsawa bangaren na impedance, da kuma alamar da reactivity. A lokaci guda, kwamfuta allon za a nuna duk graphics cewa za a iya adana a wannan lokacin. Wannan aiki ne da amfani sosai, kamar yadda wadannan Charts za a iya kira a nan gaba don nazarin lokaci guda tare da sabon ma'aunai da sauran antennas. Saboda haka, za mu iya kwatanta wasan kwaikwayon na sabon tare da tsohon antennas, wanda sun dade tun da aka dismantled. Wani sosai m alama - shi ne wani atomatik tabbatar da dalilin da resonant mita na na'ura a lokacin da scan na zaba kewayo. Wannan ceton da yawa lokaci da kuma rage halin kaka na kokarin tune eriya. Lokacin da juyawa da encoder ƙurma iya duba duk mitoci a increments na 1, 10, 100, 250 kHz.

Aiki da AA-330M

Model AA-330M yana da ikon ta yi aiki a matsayin sinusoidal halin yanzu janareta, wanda ya haifar da wani fitarwa sigina matakin 1.4 V. Har ila yau, akwai yiwuwar gyara a mataki 1, 10, 100, 250 kHz. Wani daga cikin ayyukan da kayan aiki - shi ne wani damar aiki tare da biyu daban-daban Feeder Lines - 50 da kuma 75 ohms. Domin wannan na'urar, akwai biyu daban-daban ma'auni gada. The na'urar da aka sanye take da aiki Kashe backlight a kan allo. Wannan mataki ne amfani lokacin amfani da na'urar a cikin "filin" yanayi, da kuma ya sa ya yiwu ƙara da aiki lokaci na analyzer ne game da 30%. Har ila yau, akwai wata alama da ba ka damar rikodin duk samu bayan da scan data a kan maras tabbas ƙwaƙwalwar na'urar. Akwai yiwuwar wani m karbo daga cikin rubuta bayanai a kan allo, da kuma adana jadawalai faruwa a lokacin da naúrar ne kashe. Daidaito da kuma AMINCI wannan na'urar da aka gwada a kan da yawa gwaje-gwajen da R-tawagar antennas.

Eriya-Feeder tsarin

Wannan tsarin da aka tsara don cika da dama ayyuka.

  • A farko aiki na tsarin - shi ne liyafar da tambaya siginar da kuma aika da mai mayar da martani a kansu a cikin abin da localizer.
  • Na biyu - shi ne don tabbatar da hadin gwiwa da mai karɓa kuma na'ura mai-watsin zuwa kowa eriya. Har ila yau, na samar da wani sharuddan sauyawa aiki zuwa wani madadin kafa a taron cewa, babban aiki ya faku ga wani dalili.

Yana da muhimmanci a lura da cewa eriya-Feeder tsarin kunshi biyu aka gyara - eriya tsarin da kuma wani Feeder kewaye. Bi da bi, da farko na ce biyu abubuwa Ciki har da wani takwas daban-daban emitters da daya ikon divider, wanda gudamawar da shi a cikin takwas da daban-daban kwatance. A wani bangare na Feeder tsarin hada gyara irin yadda hudu directional coupler, da kuma biyu daga coaxial na USB a haɗa mamaye load.

SWR

A halin yanzu, SWR ne quite kowa da kuma yadu amfani. Muhimmancin wadannan na'urori ne manyan, haka ma, da ji na VSWR, Ina nufin a tsaye kalaman rabo, kuma an yi amfani da ko'ina a cikin eriya analyzers. Duk da haka, duk da muhimmiyar rawa da wannan kayan aiki, 'yan mutane su sani, ga wasu da cewa duk da wannan matakan da irin wannan SWR mita dabam ko hadedde cikin analyzer. An sani cewa a tsaye kalaman rabo a cikin Feeder aka ƙaddara ta biyu sigogi. Wadannan sun hada da shigar da impedance na eriya da kuma halayyar impedance na Feeder. Yana da muhimmanci a lura da cewa a cikin m kashi na mafi yawan ji daga wadannan sigogi kamata a da za'ayi a wata takaice nesa daga eriya kanta. Mafi sau da yawa, irin wannan wuri ne mai transceiver.

Yadda za a kafa TV

Don saita da MTS TV, akwai hanyoyi biyu. Daya daga cikinsu shi ne quite sauki. Shi ne ya sayan da shawarar kit tare da multimedia da aka makala. A amfani da wannan hanya shi ne cewa a cikin wannan sa duk tashoshi da za a kafa. Duk da haka, a lokacin da amfani da cam module "MTS TV" Verimatrix dole saita duk tashoshi da kansa. Don yin wannan, za ka iya amfani da kowa a kan Internet lists na transponders, kazalika da rakiyar mita makada. Don nemo dole mitoci, kuma su saituna kuma za a iya amfani da eriya analyzers aka bayyana a sama.

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