| 摘要 |
PURPOSE:To obtain useful information for the most appropriate steering by detecting the frequency for each angle of steering and deflection and by performing digital display of the same on real time. CONSTITUTION:When the maximum and the minimum of the deflection angle is obtained, counter pulse TD26 is sent to a counter 17 from a counter pulse creating circuit 18, whereby, the counter 17 performs count-up after receiving signals from decoder 14. The output from the counter 17 is recorded in a record reproducer 19 and at the same time displayed on a displayer 20. As for the steering angle, same frequency detection method as the case of deflection information will apply. Namely, the steering angle information 37 will be recorded in the record reproducer 19 and at the same time displayed on the displayer 20 after said information is converted from synchronous to digital by a S/D conversion circuit 7 and the frequency is detected at deflection frequency detection circuit 18. |
