TOFNPD {Starting time of measurement} {Ending time of measurement} {Name of instrument} + {distance from the sample (should be negative)} gsas_difc|gsas_cubic|jason {Parameters for focusing depending on type} {Total time of flight}+ {Identifier for detector} {Data values} {Data values}? {secondary flightpath} {polar angle for each detector pixel} {azimuthal angle for each detector pixel. If missing, angle assumed to be zero.}? {Solid angle subtended by the detector at the sample}? {Detector dead time}? point|linear|area{How the detector is represented} TOFNPD TOFNPD TOFNPD * ? + {Link to time_of_flight in NXdetector} {Link to detector_number in NXdetector} {Link to data in NXdetector}