品牌：Symmetricom產品型號：4421A 產品名稱：GPS接收機 應用領域：通信、科研、電力、汽車等應用領域內的微波射頻元器件。TheTSC4421AisatimeandfrequencyrecoverysystemthatgeneratesprecisesignalstraceabletoUTC,includingaStratum1NTPserver.ItutilizesaGPSdisciplinedcrystalfrequencyreferencetoprovidetimingoutputscharacterizedbytheshort-termstabilityofthecrystalreferenceandthelong-termstabilityofGPS.TheversatilityoftheTSC4421Amakesitsuitableforavarietyofapplications.Itprovidesmultiplecopiesof5differenttimingsignalsontherearofthe1U-high,19 rack-mountchassis.Year,day,andtime-of-dayaredisplayedonthefrontpanel.ThestandardEthernetconnectionsimplifiesintegrationwithcomplexsystemsbyallowinghealthandstatusinformationtobemonitoredremotely.