Onye nyocha netwọkụ vector nwere ọtụtụ ọrụ ma mara ya dị ka "eze akụrụngwa".Ọ bụ multimeter n'ọhịa nke ugboro redio na ngwa ndakwa nri, yana ngwa nnwale maka ike ebili mmiri electromagnetic.
Ndị nyocha netwọk mbụ tụrụ naanị njupụta.Ndị nyocha netwọkụ scalar ndị a nwere ike tụọ mfu nloghachi, uru, oke ebili mmiri kwụ ọtọ, ma mee nha dabere na njupụta ndị ọzọ.N'oge a, ọtụtụ ndị nyocha netwọkụ bụ ndị nyocha netwọkụ vector, nke nwere ike tụọ njupụta na oge n'otu oge.Vector network analyzer bụ ụdị ngwá ọrụ a na-ejikarị eme ihe, nke nwere ike ịkọwapụta paramita S, dakọtara mgbagwoju anya, na tụọ na ngalaba oge.
Sekit RF chọrọ ụzọ nnwale pụrụ iche.Ọ na-esiri ike ịlele voltaji na ugbu a ozugbo n'ogo dị elu, yabụ mgbe ị na-atụ ngwaọrụ ugboro dị elu, a ga-ejirịrị nzaghachi ha na akara RF mara ha.Onye nyocha netwọkụ nwere ike izipu akara ama ama na ngwaọrụ ahụ, wee tụọ mgbama ntinye na mgbama mmepụta n'ogo edobere iji ghọta njirimara ngwaọrụ ahụ.
Enwere ike iji ihe nyocha netwọkụ wee mara ngwaọrụ ugboro redio (RF).Ọ bụ ezie na ọ bụ naanị S paramita ka a tụrụ na mbụ, ka ọ dị elu karịa ngwaọrụ a na-anwale, ihe nyocha netwọkụ ugbu a ejikọtala nke ukwuu yana ọ dị elu.
Eserese ngọngọ mejupụtara nke ihe nyocha netwọkụ
Onyonyo 1 na-egosi eserese ngọngọ nke ime nke ihe nyocha netwọkụ.Iji mezue ule njirimara nnyefe / ntụgharị uche nke akụkụ a nwalere, onye nyocha netwọk gụnyere:;
1. Isi mmalite mgbaama;Nye mgbama ntinye mkpali nke akụkụ a nwalere
2. Ngwaọrụ nkewa nke mgbaàmà, gụnyere nkesa ike na ngwaọrụ njikọ ntụzịaka, na-ewepụta ntinye na akara ngosi nke akụkụ a nwalere n'otu n'otu.
3. Onye nnata;Nwalee nlegharị anya, nnyefe na ntinye ntinye nke akụkụ a nwalere.
4. Nhazi unit ngosi;Hazie wee gosipụta nsonaazụ ule.
Njirimara nnyefe bụ nha nha nke mmepụta nke akụkụ a nwalere na mkpali ntinye.Iji mechaa ule a, onye nyocha netwọk kwesịrị ịnweta mgbama mkpali ntinye na ozi mgbaama nke akụkụ a nwalere n'otu n'otu.
Ebe mgbama dị n'ime nke ihe nyocha netwọkụ bụ ọrụ maka ịmepụta akara mkpali na-emezu ugboro ule na ike chọrọ.A na-ekewa mmepụta nke isi iyi mgbaàmà n'ime akara abụọ site na ike nkesa, otu n'ime ha na-abanye ozugbo na onye nata R, na nke ọzọ bụ ntinye aka na ọdụ ụgbọ mmiri kwekọrọ nke akụkụ a nwalere site na mgba ọkụ.Ya mere, ule nnata R na-enweta ozi mgbama ntinye atụpụtara.
Mgbama mmepụta nke akụkụ a nwalere na-abanye na onye nata B nke netwọk netwọk, ya mere onye nata B nwere ike ịnwale ozi mgbaàmà mmepụta nke akụkụ a nwalere.B/R bụ njirimara nnyefe n'ihu nke akụkụ a nwalere.Mgbe emechara ule ntụgharị ahụ, achọrọ ngbanwe dị n'ime nke ihe nyocha netwọkụ iji jikwaa mgbama mgbaama.
Oge nzipu: Jan-13-2023