alaabta

Qalabka ogaanshaha iyo batteriga (DBM) 10006/2/2 waxay siisaa is-dhexgal qiime jaban isticmaalaha si loo ogaado nidaamka FSC. Bandhigyada ku yaal qaybta hore ee cutubka waxaa loo isticmaalaa in lagu muujiyo fariimaha ku saabsan cilladaha laga helo hababka ogaanshaha. Farriinta waxay ku siinaysaa nooca, rack iyo lambarka booska moduleka la helay inuu cilladaysan yahay. Marka lagu daro farriimaha ogaanshaha, moduleka DBM waxa la siiyay shaqo saacad ah oo dhab ah, kaas oo la jaanqaadaya wakhtiga raadiyaha ee DCF-77. Waqtigan nalka waxa lagu kala qaadaa inta jeer ee 77.5 kHz (mawjada dheer) ee gudbiyaha u dhow Frankfurt (Jarmalka), waxana uu leeyahay leexasho wakhti ka yar 1 ilbiriqsi 300,000 sano gudahood. Inta lagu jiro raadiyaha xun wuxuu helayaa shuruudo, moduleka 10006/2/2 wuxuu u wareegi doonaa saacada maxaliga ah (DCF-synchronized, quartz-control) saacada dhabta ah si loo sii wado bixinta wakhtiga hadda. Isku-dubbaridka iftiinka wakhtiga, way fududahay in la isticmaalo hababka xakamaynta ee kala duwan iyada oo aan la helin kala duwanaansho qiimaha saacadda dhabta ah. Taariikhda iyo wakhtiga labadaba waxa lagu soo bandhigi karaa dhinaca hore ee moduleka DBM waxaana akhrin kara barnaamijka codsiga. Module-ka 10006/2/2 waxa uu u baahan yahay hawada Hopf ama calaamad u dhiganta DCF-77 si loogu xidho xidhiidhiyaha coax ee dhinaca hore ee moduleka. LED-ka cagaaran ee ku yaal qaybta hore ee moduleka waxay tusinaysaa saxnaanta wakhtiga saxda ah ee 10 ms (ha ahaato DCF-synchronized ama crystal-control). Soodejin waqti iyo tariikhdu waa suurtagal iyadoo la bixinayo saacada wakhtiga-dhabta ah oo aan wali (wali) helin calaamada DCF ee la ansaxiyay (iftiinka cagaaran wuu dansan yahay). Moduleka DBM waxa uu awood u leeyahay in uu soo bandhigo qiyamka heerkulka lagu cabiray laba dareeme heerkul madax banaan oo ku saabsan DBM ee nidaamka FSC, iyo sidoo kale heerka 5 Vdc iyo danab batari. Dhibcaha qaylo-dhaanta sare iyo kuwa hoose iyo meelaha sare iyo kuwa hoose ee safarka ayaa la geli karaa cabbiraadda heerkulka inta lagu jiro qaabeynta DBM ee habka qaabeynta nidaamka software ee isticmaalaha FSC.