THIS 22.1
Seismic Operation Commands
Seismic operation commands
| Description | keyword | operation command | following word #1 | following word #2 | additional words | notes | |
| Accn to disp spectra | oper | ad | curve #1 | - | - | ||
| Accn to vel spectra | oper | av | curve #1 | - | - | ||
| Disp to vel spectra | oper | dv | curve #1 | - | - | ||
| Disp to accn spectra | oper | da | curve #1 | - | - | ||
| Vel to disp spectra | oper | vd | curve #1 | - | - | ||
| Vel to accn spectra | oper | va | curve #1 | - | - | ||
| Baseline correction | oper | blc | curve #1 | - | - | ||
| Design spectrum | oper | ds | curve #1 | broadening factor | - | ||
| FFT | oper | fft | curve #1 | - | - | ||
| Non cumulative P.R. | oper | ncp | curve #1 | curve #2 | - | ||
| Response spectrum | oper | rs | curve #1 | damping factor | sampling factor | Sampling must be either 30 or 70 | |