Niki GPIB (Bus rusange Intego rusange Bus)?
Bus rusange Intego rusange ya Bus (GPIB), izwi kandi nka Hewlett-Packard Interface Bus (HP-IB), ni igipimo cyitumanaho. Ihuza ibikoresho nabagenzuzi, nka mudasobwa. Hewlett-Packard yaremye mu mpera za 1960. Yamenyekanye nka IEEE 488 nyuma.
GPIB ikoreshwa cyane mubizamini no gupima. Ireka ibikoresho bitandukanye bya GPIB biganira hagati yabo byoroshye. Ibi birimo oscilloscopes, ibyuma bitanga ibimenyetso, hamwe nabasesengura ibintu.
Ifasha ibikoresho bigera kuri 15 murusobe. Ibi bituma GPIB igira akamaro cyane muri laboratoire yo guhanahana amakuru no gukora imirimo.
Ibipimo bya GPIB byatumye ibizamini bishyirwa hamwe kandi byikora. Birazwiho kwizerwa. Ibi bituma ari ngombwa ahantu kubona amakuru nyayo no kugenzura ni ngombwa.
Ibisobanuro bya tekiniki
| Ibisobanuro | Ibisobanuro |
| Igipimo cyo kohereza amakuru | Kugera kuri 1 MB / s |
| Ibikoresho ntarengwa | 15 |
| Imirongo ya bisi | 16 (amakuru 8, kugenzura 8) |
| Ubwoko bwumuhuza | 24-pin |
| Ibipimo ngenderwaho | IEEE 488.2 |
Porotokole y'itumanaho rya GPIB
Ibiranga amashanyarazi na mashini
Ibiranga amashanyarazi ya GPIB byerekana neza ko ubutumwa bwanyuze neza. Ifite ibiranga nkurwanya urusaku nubuziranenge bwibimenyetso, ingenzi kubikorwa byakazi. Ibikoresho bya GPIB birimo imiyoboro ikomeye hamwe ninsinga. Ibi byakozwe kugirango bimare binyuze mumikoreshereze myinshi nibihe bikomeye.
Porotokole y'itumanaho ya GPIB ikoresha byombi hamwe na seriveri yoherejwe. Gukoresha intoki za GPIB eshatu ni urufunguzo rwo kuganira nta makosa. Ikoresha kandi ASCII kumabwiriza namakuru, bigatuma ikorana nibikoresho byinshi.
Ubwoko nyamukuru bwa GPIB nubwoko bwa 24-pin Amphenol. GPIB pinout yashyizweho kugirango ikore amakuru namabwiriza neza. Ifite imirongo ibiri ya pin kubikorwa bitandukanye nkamakuru nubutaka.
Kumenya ibiranga amashanyarazi ya GPIB, uburyo bwo kohereza amakuru, nubwoko bwihuza ni ngombwa. Ifasha kwemeza neza ko ibikoresho bivugana neza kandi neza ahantu hatandukanye.
Iboneza Sisitemu na Topologiya
Gushiraho sisitemu ya GPIB bisobanura gutunganya ibikoresho byo gutumanaho neza. Hano hari topologiya ebyiri nyamukuru: umurongo cyangwa inyenyeri. Muri byombi, igikoresho kimwe ni umugenzuzi, ubusanzwe mudasobwa, naho ibindi ni ibikoresho.
Umugenzuzi, cyangwa uvuga, atangira itumanaho kandi acunga amakuru. Ibikoresho, cyangwa abumva, kora imirimo nkibipimo hanyuma wohereze amakuru inyuma.
Ibikoresho byiza bya GPIB bireba ibintu byinshi. Ibi birimo aderesi yibikoresho, kurangiza, no kwirinda ibimenyetso byerekana ibimenyetso. Topologiya ya GPIB yahisemo igira uburebure bwurunigi numubare wibikoresho. Ibi birashobora guhindura igipimo cyo kohereza amakuru.
| Icyerekezo | Umurongo wa Topologiya | Inyenyeri Topologiya |
| Umwanya wumugenzuzi | Intangiriro cyangwa Iherezo | Hagati |
| Ibimenyetso | Birashoboka cyane | Ubushobozi buke |
| Kwaguka | Uburebure bwurunigi | Biroroshye guhinduka |
Intsinzi yo kwishyiriraho GPIB ishingiye kubitegura neza. Ibyuma nibikoresho bya software byerekana neza imikorere. Ibi bituma ibikoresho bya GPIB bikorana neza.
Ibyiza bya GPIB
Imigaragarire ya GPIB nuguhitamo kwambere mugupima no gupima isi. Azwiho kwizerwa kwa GPIB, tubikesha amahame akomeye. Ibi bivuze ko ibikoresho bivugana neza, biguha ibisubizo nyabyo buri gihe.
Imiterere ya GPIB irabagirana mubushobozi bwayo bwo guhuza ibikoresho byinshi bitandukanye byoroshye. Ihinduka ryemerera gushiraho sisitemu muburyo bwinshi, bigatuma ibizamini byinshi. Byongeye kandi, imikoreshereze yagutse mu nganda yerekana ko ari amahame buri wese ashobora kwishingikiriza.
Ubwuzuzanye bwa GPIB nubundi bunini bunini. Ikora neza hamwe nibikoresho byinshi, ndetse nibishaje, bigatuma bimara igihe kirekire. Ibi bivuze ko ubona agaciro gakomeye mubuhanga bwawe, ukabitsa amafaranga mugihe kirekire.
Umuvuduko wa GPIB urihuta, bituma uba mwiza muburyo bwo kohereza amakuru byihuse. Uru nurufunguzo mugihe uhuye namakuru menshi byihuse. Imikorere ikomeye ya GPIB mubidukikije bigoye nayo ituma biba ngombwa kuri laboratoire n'ibigo byipimisha.
GPIB ikundwa nababigize umwuga kubera kwizerwa, koroshya imikoreshereze, no kwemerwa kwinshi. Ihora yujuje ubuziranenge, bigatuma ijya kuri benshi.
Imipaka n'imbogamizi
Rusange Intego rusange ya bisi ifite aho igarukira. Imipaka imwe nini ya GPIB nubunini bwumubiri. Irashobora guhuza gusa umubare runaka wibikoresho icyarimwe. Ibi biragoye gukura sisitemu yawe.
Ikindi kibazo ni bisi ya GPIB ifite uburebure bwa kabili. Intsinga ndende irashobora kwitiranya ibintu binini. Byongeye, GPIB igishushanyo gishaje kiratinda kurenza interineti yihuta.
Gukemura ibibazo bya GPIB birakemura. Gushakisha no gukosora amakosa bisaba igihe kinini nubuhanga. Igishushanyo mbonera cya bisi ituma bigora gukemura ibibazo kuruta tekinoroji nshya.
Kwipimisha GPIB nabyo biragoye. Ibi bituma gushakisha no gukemura ibibazo bitinda. Nka tekinoroji igenda itera imbere, kubona ibice bihuye bigorana. Ibi birerekana ko dukeneye ibisubizo bishya cyangwa inzira zo gutera imbere.
Ibigezweho bigezweho kuri GPIB
Ikoranabuhanga rikomeza gutera imbere, rizana amahitamo mashya yo gusimbuza GPIB. USB ni ihitamo ryambere kubworoshye no koroshya imikoreshereze. GPIB USB ihindura byoroshye guhuza sisitemu ishaje nibikoresho bishya, bitanga amakuru yihuse.
Iyindi mpinduka nini ni Ethernet ishingiye kubisubizo. GPIB Ethernet ireka abakoresha guhuza ibikoresho kurusobe, byoroshye kugera kubikoresho bya kure. Nibyiza cyane gushiraho bikenera kugera kure no kohereza amakuru byihuse. GPIB kuri Ethernet ihindura ifasha guhuza sisitemu ishaje numuyoboro ugezweho.
PXI (PCI eXtensions for Instrumentation) nayo irimo kwiyongera. Azwiho igishushanyo mbonera no gukora cyane. Iri koranabuhanga ni ryiza kubisabwa bikenera gukoresha amakuru byihuse no gusesengura. Irerekana akamaro ko gukomeza sisitemu ikora neza mugihe ukoresheje tekinoroji igezweho.
| Ikoranabuhanga | Ibyiza | Koresha Imanza |
| GPIB USB | Kwishyira hamwe byoroshye, umuvuduko mwinshi | Ibikoresho bya laboratoire, ibikoresho byipimisha byoroshye |
| GPIB Ethernet | Umuyoboro uhuza, kugera cyane | Gukurikirana kure, sisitemu yatanzwe |
| PXI | Modular, imikorere yo hejuru | Kwipimisha bigoye, kubona amakuru byihuse |
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