Diagonalise the current response matrix for ideal response.
XSPEC> diagrsp
This command diagonalises the current response matrix. The response matrix is set so that the channel values are mapped directly into the corresponding energy ranges, based on the channel energies and energy response range of the current response matrix. This does not however change the effeciency (ie. effective area) as a function of energy stored for the current detector. Invoking this command will simulate a detector with prefect spectral resolution. If you wish to simulate a detector with prefect resolution and efficiency, use the dummyrsp command.
The previous response matrices can be reimplemented with the response command, with no arguments. Any use of the data and notice commands will replace the dummy response with a correct set of matrices.