| Parameter Name | 
Units | 
Type | 
Default | 
Description | 
| L | 
  | 
double | 
0.0 | 
length | 
| VOLT | 
  | 
double | 
0.0 | 
nominal voltage | 
| PHASE | 
  | 
double | 
0.0 | 
nominal phase | 
| FREQ | 
  | 
double | 
500000000 | 
nominal frequency | 
| PHASE_REFERENCE | 
  | 
long | 
0 | 
phase reference number (to link with other time-dependent elements) | 
| VOLT_WAVEFORM | 
  | 
STRING | 
NULL | 
 filename = x + y  form specification of input file giving voltage waveform factor vs time | 
| PHASE_WAVEFORM | 
  | 
STRING | 
NULL | 
 filename = x + y  form specification of input file giving phase offset vs time (requires FREQ_WAVEFORM) | 
| FREQ_WAVEFORM | 
  | 
STRING | 
NULL | 
 filename = x + y  form specification of input file giving frequency factor vs time (requires PHASE_WAVEFORM) | 
| FIDUCIAL | 
  | 
STRING | 
NULL | 
mode for determining fiducial arrival time (light, tmean, first, pmaximum) |