时间函数举例程序分析 2.程序源代码： #include "stdio.h" #include "time.h" void main() { time_t lt; /*define a longint time varible*/ lt=time(NULL);/*system time and date*/ printf(ctime(<)); /*english format output*/ printf(asctime(localtime(<)));/* tranfer to
IRIG Standard 200-98 was last updated in May 1998 and defined the characteristics of the serial time codes A, B, D, E, G, and H This 2004 edition of the Standard incorporates year information for codes A, B, E, and G. Codes D and H remain unchanged.
IRIG时间码标准 IRIGB standard 200-98.pdf 定义了6种时间码：A、B、D、E、G、H Communication systems, data handling systems, tracking and telemetry systems require time-of-the day information for data correlation with time. The IRIG standard 200-98, define IRIG serial ti
