Emkhakheni wocwaningo kanye nokuthuthukiswa kwemishini yokuxhumana yeselula, ukwethulwa kwe-R & S DST200 RF Diagnostic Chamber ibeka impumelelo enkulu.Le Simulator ye-Concact Benchtop Chamber Inika amandla amadivaysi angenantambo, njengezingcingo eziphathwayo, ukwenza izilinganiso ze-RF radiation ngaphansi kwezimo zelebhu, ukulinganisa izimo zokuhlola zesikhala samahhala.Ifakwe ngokukhethekile i-700 MHZ kuye ku-6 GHZ Broadband Antenna, i-DST200 inika amandla abasebenzisi ukuthi baqhubekele ekuhlolweni kokuzilolonga (desensitization), Ukuhlolwa kokuphuma kwemisebe, futhi kuqinisekise ukuhlolwa kwemisebe ye-antenna ngesikhathi senqubo yokuthuthuka.Lokhu okusha kuxazulula inkinga yesikhathi kubaqambi abalindele emgqeni ukuze bahlolwe ekulinganiseni kwama-electromagnetic ukuhambisana (EMC) futhi kuthuthukisa kakhulu ukusebenza kocwaningo nokuthuthuka.
Ngokuthuthukiswa kobuchwepheshe be-smartphone, izinga lokuhlanganiswa liya ngokuya liphezulu, kanti usayizi wedivayisi ucindezelwa umkhawulo.Kodwa-ke, lo mklamo weCompact uletha inselelo engeke inganakwa: Ukuzimela.Ngoba izingxenye ezinjenge-wireless lan, amamojula we-Bluetooth, amakhamera, ama-experas, kanye nama-oscillator angaphakathi e-crystal asondelene kakhulu komunye nomunye, ukuphazanyiswa kuyabonakala.Lokhu kuphazamiseka kunganciphisa ukuzwela ukwamukela, okubangela ukude noma kukhishwe izingcingo kumadivayisi onqenqemeni lwenethiwekhi yamaselula.I-R & S DST200 Radio Frequency Diagroom ihlinzeka abathuthukisi be-smartphone ngethuba lokuhlola nokwandisa imikhiqizo kusenesikhathi, ukunciphisa ngokuphumelelayo nokuzikhulisa nokuthuthukisa ukusebenza kwensiza.
I-DST200 ilinganisa ama-770mm x 760mm x 695mm (ububanzi x ukuphakama x ukujula) futhi ingabekwa kalula kunoma yiliphi ibhentshi yelabhoratri.Lo mklamo uvumela amaqembu e-R & D ukwenza ukuhlolwa okuvame kakhulu futhi ngokushesha ngesikhathi sokuklama komkhiqizo, kunokuba ancike kumashejuli ama-EMC ama-EMC, anemijikelezo ende yokubhuka.Ngakho-ke, kuphela ngesikhathi sesikhashana sokuhlola isitifiketi sokuhlola lapho imishini idinga ukungena egumbini elikhulu lokuhlola, futhi izinga lokuphasa lithuthukiswa kakhulu ngalesi sikhathi.I-Dst200's Compact Design iletha ukuguquguquka okungakaze kube khona kanye nokusebenza kahle eminyangweni ye-R & D.
Ingaphezulu le-R & S DST200 Chamber lifakwe umlingani we-Antenna wokuhlola ama-antenna avela kuma-frequency avela kuma-700 mhz aze afike ku-6 GHZ.Lo mklamo uqinisekisa ukufana okuhle kwensimu ngaphakathi kwesiza sokuhlola futhi kuqinisekise ukuphindwaphindwa kwemiphumela yokuhlola.Imiphumela yokuhlola ihlala iqinile noma ngabe idivaysi engaphansi kovivinyo ihamba kancane, okuvame ukuba nzima ukuyifinyelela ngekamelo lokuvikelwa kwendabuko nokuhlanganiswa kwe-antenna.
Ukusebenza okuvikelekile kweChamber kudlula i-110 dB, eyanele ekuhlolweni kokutholwa kokutholwa kwe-GPS kumazinga okufaka ngaphansi -160 DBM.Ukuze uzuze lokhu kuvikelwa okusebenzayo kakhulu, i-Rohde & Schwarz sekuthuthukise umnyango omusha wokukhiya, njengamanje olindile.Le ndlela yokukhiya ayigcini nje ngokuthola ukusebenza kahle okuvikelekile ngamandla aphansi, kepha futhi ivikele i-RF PAD.
Ngaphezu kwalokho, i-DST200 ibuye ihlinzeke ngedivayisi yokuma okukhethwa ngakubili.Umsebenzisi angahambisa ucingo ngaphansi kokuhlolwa (okuhlobene ne-antenna yokuhlola) njengoba kudingeka futhi asebenzise indlela yokujikeleza yokubeka isikhundla.Le divayisi yokuma enezici ezintathu ivumela idivaysi ngaphansi kokuhlolwa ukuze ijikelezwe ama-axes amabili ama-orthogonal (ngezikali ze-angular).Ngenxa yesakhiwo sayo esivulekile, umsebenzisi ufinyelela ngqo kwikhibhodi yedivayisi evivinywe.
Okunye okugqamile kwe-DST200 ukuthi ifakwe amakhabethe amancane avikelwe ngenhla nangaphansi kwalo.Lawa ma-cubicles anikeza isikhala esengeziwe semishini efana nama-preamplifiers, izihlungi ze-RF noma izihlungi eziphakelayo ze-RF.Abasebenzisi bangaguqula izilungiselelo zokuhlolwa ngokuya ngezidingo zabo ngaphandle kokuthinta ukufana kwensimu ngaphakathi kwe-brawroom, ngaleyo ndlela bandisa ukuguquguquka nokunemba kokuhlolwa.