alaabta

Xisaabinta waxay ku salaysan tahay shuruudaha awoodda shirarka ee ku taxan Shaxda 3-1. Shuruudaha hadda jira waxay ku saleysan yihiin ugu badnaan caadiga ah, iyadoo loo maleynayo in dhammaan kanaalada la isticmaalo. Isticmaal tillaabooyinka soo socda si aad u xisaabiso tirada nooc kasta oo IOP ah iyo FTA-da la xidhiidha ee ay tahay in nidaamka Korontadu uu taageero. 1. Go'aami tirada kanaalka looga baahan yahay nooc kasta oo IOP ah iyo FTA la xidhiidha. U qaybi tirada guud ee tirada kanaalada laga heli karo IOP-ga. Tusaale ahaan, adigoo isticmaalaya Shaxda 3-1, haddii 256 High Level Analog Input (HLAI) IOP channels loo baahan yahay, 16 IOPs iyo FTAs ayaa loo baahan yahay (256 channels ÷ 16 channels per IOP = 16 IOPs iyo 16 FTAs). 2. Ku dhufo tirada IOPs baahida hadda jirta ee nooca IOP. Tusaale ahaan, 16 model MU-PAIH02 HLAI IOPs waxay u baahan yihiin 2928 mA (16 HLAI IOPs x 183 mA = 2928 mA ama 2.928 A). Shuruudda hadda jirta waxaa lagu daraa Wadarta Module-ka hadda ee Nidaamka Korontada. 3. Ku dhufo tirada FTA-yada baahida hadda jirta ee nooca FTA. Tusaale ahaan, 16 model MU-TAIH12/52 HLAI FTAs waxay u baahan yihiin 5120 mA (16 HLAI FTAs x 320 mA = 5120 mA ama 5.12 A). Shuruudda hadda jirta waxaa lagu daraa Wadarta Module-ka hadda ee Nidaamka Korontada. 4. Haddii IOP-yada dheeraadka ah looga baahan yahay isla Nidaamka Korontada, labanlaab tirinta nooca IOP. Tusaale ahaan, 16 kanaal oo HLAI ah, A iyo B, waxay u baahan yihiin laba IOPs (16 kanaal ÷ 16 kanaal IOP x 2 = 2 IOPs). Marka IOP-yada dheeraadka ah ay degan yihiin Nidaamyada Awoodeed ee kala duwan, kala bar baahida tamarta IOP ayaa lagu daraa Nidaamka Korontada Module-ka hadda jira (IOP A iyo IOP B). 5. Si loo go'aamiyo Wadarta Module-ka Hadda, ku dar wadarta hadda ee IOP-yada iyo FTA-yada la xidhiidha. Tusaale ahaan, isticmaalka Jadwalka 3-1, 256 kanaalka HLAI waxay u baahan yihiin 2928 mA ee IOP hadda iyo 5120 mA ee FTA hadda (256 HLAI channels = 2928 mA + 5120 mA = 8048 mA ama 8.048 A).