3.3.2.27. NXxasproc

Status:

application definition, extends NXobject

Description:

Processed data from XAS. This is energy versus I(incoming)/I(absorbed).

Symbols:

No symbol table
Groups cited:
NXdata, NXentry, NXparameters, NXprocess, NXsample

Structure:

(entry): (required) NXentry

@entry: (required) NX_CHAR

NeXus convention is to use “entry1”, “entry2”, … for analysis software to locate each entry.

title: (required) NX_CHAR

definition: (required) NX_CHAR

Official NeXus NXDL schema to which this file conforms

Obligatory value: NXxasproc

(sample): (required) NXsample

name: (required) NX_CHAR

Descriptive name of sample

XAS_data_reduction: (required) NXprocess

program: (required) NX_CHAR

Name of the program used for reconstruction

version: (required) NX_CHAR

Version of the program used

date: (required) NX_DATE_TIME

Date and time of reconstruction processing.

parameters: (required) NXparameters

raw_file: (required) NX_CHAR

Original raw data file this data was derived from

(data): (required) NXdata

energy[np]: (required) NX_CHAR

data[np]: (required) NX_FLOAT

This is corrected and calibrated I(incoming)/I(absorbed). So it is the absorption. Expect attribute signal=1
NXDL Source:
https://github.com/nexusformat/definitions/blob/master/applications/NXxasproc.nxdl.xml