| Parameter | Mand | Type | Default | Constraints |
| pha | yes | list | ||
| A list of source+backgraund spectrum
files. It has to share with the background spectrum files a common spectral range and a common
binning. | ||||
| bkg | yes | list | ||
| A list of background spectrum files. It has
to share with the source+background spectrum files a common spectral range
and a common binning. | ||||
| rmf | yes | list | ||
|
A list of redistribution matrix files.
| ||||
| arf | yes | list | ||
|
A list of effective area files.
| ||||
| filepha | no | file | epic_spc_src.ds | |
|
The file name for the output srouce+backgroundcombined spectrum.
| ||||
| filebkg | no | file | epic_spc_bkg.ds | |
|
The file name for the output combined background spectrum.
| ||||
| filersp | no | file | epic_rsp.ds | |
|
The file name for the output combined response matrix.
| ||||
| Parameter | Mand | Type | Default | Constraints |