| 摘要 |
PURPOSE:To facilitate and secure the time control for pressure reduction by providing an annunciating means which makes a report according to the depth of water detected by a water depth detecting means and a pressure reduction table stored in a pressure reduction storage means. CONSTITUTION:Current time data is calculated and written in the T register in RAM3. Then, it is checked whether a second carry is present or not and when there is no carry, a basic timer mode or diviing mode is judged on the basis of the data in the M register of the RAM3. When the basic timer mode is switched to the diving mode, the N register in the RAM3 is set to ''1'' and the 1st mode among various water depth processing modes is specified. Then, water depth function processing and then display processing 9 are carried out. |
