data:osc-time d TIME OSCTIME period args
| d | data object name |
| TIME | time column name |
| OSCTIME | oscilloscope time column name |
| period | period of oscilloscope sweep |
| args | offset of oscilloscope sweep or OPTIONS |
| -trigger | specify a trigger signal |
| -level | specify trigger level. default is 1/2*(max+min) of trigger signal. |
| -falling | use falling edge for triggering. default is rising |