The input data should be uncalibrated (units of pW). (Calibrated data files may be restored to an uncalibrated state by using the recipe UNCALIBRATE_SCUBA2_DATA.)
The results of the calculation are printed to the screen and written to two log files, log.fcf which contains the FCFs along with their estimated uncertainties, and log.fit_fcf which contains the parameters derived from the fits to the source.
Fluxes for non-standard sources may be specified by the FLUX_850 or FLUX_450 parameter.
Multiple non-standard sources may be processed by the recipe by appending the source name to the relevant flux. The source name should be in upper case with spaces removed. For example, FLUX_850.DGTAU. If source names are not appended, the same flux will be used for all.
Currently there is no way to specify peak and total fluxes separately for user-provided sources.
Specifying fluxes for multiple sources will generate a warning about unsupported recipe parameters for all the sources not being processed with the current pass through the recipe. These warnings can safely be ignored.