| Parameter Name | 
Units | 
Type | 
Default | 
Description | 
| RA | 
  | 
double | 
0.0 | 
shunt impedance | 
| RS | 
  | 
double | 
0.0 | 
shunt impedance (Ra=2*Rs) | 
| Q | 
  | 
double | 
0.0 | 
cavity Q | 
| FREQ | 
  | 
double | 
0.0 | 
frequency | 
| CHARGE | 
  | 
double | 
0.0 | 
beam charge (or use CHARGE element) | 
| BETA | 
  | 
double | 
0.0 | 
normalized load impedance | 
| BIN_SIZE | 
  | 
double | 
0.0 | 
bin size for current histogram (use 0 for autosize) | 
| N_BINS | 
  | 
long | 
20 | 
number of bins for current histogram | 
| PLANE | 
  | 
STRING | 
both | 
x, y, or both | 
| SINGLE_PASS | 
  | 
long | 
0 | 
if nonzero, don't accumulate field from pass to pass | 
| DX | 
  | 
double | 
0.0 | 
misalignment | 
| DY | 
  | 
double | 
0.0 | 
misalignment |