Svantek SVAN 979, Руководство пользователя

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257
SVAN 979 User Manual - Appendixes
Word
number
Name Comment
6+i*9+8 N_RT30[i]
in the instantaneous results block:
– reserved value
in the averaged results block:
– number of averaged RT30 results for the next frequency
6+i*9+9 N_RTuser[i]
in the instantaneous results block:
– reserved value
in the averaged results block:
– number of averaged RTuser results for the next frequency
…
reserved
B.4. D
ATE AND TIME
(
EXAMPLE DECODING PROCEDURE
)
Following function written in C explain how the date and time are coded:
void ExtractDateTime(int date, unsigned int time, int dt[])
{
dt[0] = time % 30; /* sec */
dt[1] = (time/30) % 60; /* min */
dt[2] = time/1800; /* hour */
dt[3] = date & 0x001F; /* day */
dt[4] = (date>>5) & 0x000F; /* month */
dt[5] = ((date>>9) & 0x007F) + 2000; /* year */
}