Data Item I002/030 - Time of Day

Time of an event expressed in UTC. More...

Collaboration diagram for Data Item I002/030 - Time of Day:

Macros
#define	ast_dataitem_002_030_get_size   ast_dataitem_time_of_day_get_size
	Get size function for I002/030.
#define	ast_dataitem_002_030_decode   ast_dataitem_time_of_day_decode
	Decode function for I002/030.
#define	ast_dataitem_002_030_encode   ast_dataitem_time_of_day_encode
	Encode function for I002/030.
#define	ast_dataitem_002_030_get_summary   ast_dataitem_time_of_day_get_summary
	Get summary function for I002/030.
#define	ast_dataitem_002_030_get_detail_html   ast_dataitem_time_of_day_get_detail_html
	Get detail function for I002/030.

Typedefs
typedef ast_dataitem_time_of_day_t	ast_dataitem_002_030_t
	Data Item I002/030 - Time of Day.

Detailed Description

Time of an event expressed in UTC.

Format:

Three-octet fixed length Data Item

Description:

Time-stamping of the radar service messages at the radar station site. The time information is the time of an event (e.g., crossing of the azimuth defining the beginning of a sector by the antenna) expressed as the number of 1/128 seconds elapsed since last midnight.

Resolution:

• 1/128 second

Purpose:

Allows the reconstruction of the time of detection for each plot or track when Data Item I001/141 is not implemented, by interpolation with the azimuth of the target.

Encoding Rule:

This data item is optional. When used, it shall be transmitted when available.

Macro Definition Documentation

ast_dataitem_002_030_decode

#define ast_dataitem_002_030_decode   ast_dataitem_time_of_day_decode

Decode function for I002/030.

ast_dataitem_002_030_encode

#define ast_dataitem_002_030_encode   ast_dataitem_time_of_day_encode

Encode function for I002/030.

ast_dataitem_002_030_get_detail_html

#define ast_dataitem_002_030_get_detail_html   ast_dataitem_time_of_day_get_detail_html

Get detail function for I002/030.

ast_dataitem_002_030_get_size

#define ast_dataitem_002_030_get_size   ast_dataitem_time_of_day_get_size

Get size function for I002/030.

ast_dataitem_002_030_get_summary

#define ast_dataitem_002_030_get_summary   ast_dataitem_time_of_day_get_summary

Get summary function for I002/030.

Typedef Documentation

ast_dataitem_002_030_t

typedef ast_dataitem_time_of_day_t ast_dataitem_002_030_t

Data Item I002/030 - Time of Day.