| Parameter | Mand | Type | Default | Constraints |
| spectrumset | yes | dataset | | |
The name of the input spectrum in counts v channel space.
|
| arfset | yes | dataset | | |
The name of the effective area file (ARF).
|
| rmfset | yes | dataset | | |
The name of the redistribution matrix file (RMF).
|
| backgndset | no | dataset | | |
The name of a background spectrum
|
| fluxedset | no | dataset | fluxedspec.ds | |
The name of the output fluxed spectrum file
|
| Parameter | Mand | Type | Default | Constraints |
