Precise Time and Time Interval
Standard for highly accurate timing information
From Wikipedia, the free encyclopedia
Precise Time and Time Interval (PTTI) is a Department of Defense military and Global Positioning System standard which details a mechanism and waveform for distributing highly accurate timing information.[1][2]
It is similar to pulse per second (PPS) because it indicates the start of each second using a pulse. PTTI also provides the full Time Of Day (TOD) in hours, minutes, and seconds.
See also
- Clock signal
- Inter-Range Instrumentation Group (IRIG) time codes
- Pulse Per Second (PPS) (1PPS)
- Square wave
- Timecode
