时间是发生的事件序列，以秒，分钟和小时等单位进行测量。
1 fn = 1,209,600,000,000,000,000 ps
1 ps = 8.2672e-19 fn
例子:
将15 两星期转换为picsecond：
15 fn = 18,144,000,000,000,000,000 ps
| 两星期 | picsecond |
|---|---|
| 0.01 fn | 12,096,000,000,000,000 ps |
| 0.1 fn | 120,960,000,000,000,000 ps |
| 1 fn | 1,209,600,000,000,000,000 ps |
| 2 fn | 2,419,200,000,000,000,000 ps |
| 3 fn | 3,628,800,000,000,000,000 ps |
| 5 fn | 6,048,000,000,000,000,000 ps |
| 10 fn | 12,096,000,000,000,000,000 ps |
| 20 fn | 24,192,000,000,000,000,000 ps |
| 30 fn | 36,288,000,000,000,000,000 ps |
| 40 fn | 48,384,000,000,000,000,000 ps |
| 50 fn | 60,480,000,000,000,000,000 ps |
| 60 fn | 72,576,000,000,000,000,000 ps |
| 70 fn | 84,672,000,000,000,000,000 ps |
| 80 fn | 96,768,000,000,000,000,000 ps |
| 90 fn | 108,864,000,000,000,000,000 ps |
| 100 fn | 120,960,000,000,000,000,000 ps |
| 250 fn | 302,400,000,000,000,000,000 ps |
| 500 fn | 604,800,000,000,000,000,000 ps |
| 750 fn | 907,200,000,000,000,000,000 ps |
| 1000 fn | 1,209,600,000,000,000,000,000 ps |
| 10000 fn | 12,096,000,000,000,000,000,000 ps |
| 100000 fn | 120,960,000,000,000,000,000,000 ps |
规则