3.4.9. NXreftof

Status:

application definition, extends NXobject, version 1.0b

Description:

This is an application definition for raw data from a TOF reflectometer.

Symbols:

No symbol table

Groups cited:

NXdata, NXdetector, NXdisk_chopper, NXentry, NXinstrument, NXmonitor, NXsample

Structure:

entry: NXentry

title: NX_CHAR

start_time: NX_DATE_TIME

end_time: NX_DATE_TIME

definition: NX_CHAR

Official NeXus NXDL schema to which this file conforms

Obligatory value: NXreftof

instrument: NXinstrument

name: NX_CHAR

chopper: NXdisk_chopper

distance: NX_FLOAT {units=NX_LENGTH}

Distance between chopper and sample

detector: NXdetector

data[xsize, ysize, nTOF]: NX_INT

time_of_flight[nTOF]: NX_FLOAT {units=NX_TIME_OF_FLIGHT}

Array of time values for each bin in a time-of-flight measurement

distance: NX_FLOAT {units=NX_LENGTH}

polar_angle: NX_FLOAT {units=NX_ANGLE}

x_pixel_size: NX_FLOAT {units=NX_LENGTH}

y_pixel_size: NX_FLOAT {units=NX_LENGTH}

sample: NXsample

name: NX_CHAR

Descriptive name of sample

rotation_angle: NX_FLOAT {units=NX_ANGLE}

control: NXmonitor

mode: NX_CHAR

Count to a preset value based on either clock time (timer) or received monitor counts (monitor).

Any of these values: monitor | timer

preset: NX_FLOAT {units=NX_ANY}

preset value for time or monitor

integral: NX_INT

Total integral monitor counts

time_of_flight: NX_FLOAT {units=NX_TIME_OF_FLIGHT}

Time channels

data: NX_INT

Monitor counts in each time channel

data: NXdata

data –> /NXentry/NXinstrument/NXdetector/data

time_binning –> /NXentry/NXinstrument/NXdetector/time_binning

Source:

Automatically generated from https://github.com/nexusformat/definitions/blob/master/applications/NXreftof.nxdl.xml