| 摘要 |
PURPOSE:To reduce the mean current consumption required to read logical fast/slow information in a normal mode by judging the normal mode or a pace measurement mode by a switch means and outputting a waveform corresponding to the mode. CONSTITUTION:The switch means 10 performs switching between the normal mode and pace measurement mode and 1st read waveform 71 and 2nd read waveform 72 outputted by a read waveform generating means 7 in the respective modes are outputted at different timing. Thus, logical fast/slow information is read in at a 10sec period in the rate measurement mode, but read in only once at a period longer than in the pace measurement mode or at the time of transition to the normal mode in the normal mode. Consequently, the mean current consumption required to read in the logical fast/slow information is reduced in the normal mode without decreasing noise resistance characteristics. |
