1. A timing diagram  is a special form of a sequence diagram. 2. Timing diagram  for QPSK . The binary data stream is shown beneath the time axis.3. Timing diagram  for DBPSK and DQPSK . The binary data stream is above the DBPSK signal.4. Timing diagrams  are used to explore the behaviors of objects throughout a given period of time.5. A space-time diagram  of this situation is shown in the figure to the right. 6. Timing diagram  for offset-QPSK . The binary data stream is shown beneath the time axis.7. Timing diagram  for ? / 4-QPSK . The binary data stream is shown beneath the time axis.8. This use of this basis function is shown at the end of the next section in a signal timing diagram . 9. The specific purpose of the desmodromic system is to force the valves to comply with the timing diagram  as consistently as possible. 10. The timing diagram 's alternating blue and white shading indicates each process's periods, with deadlines at the color changes.