spectrometer x ray crystalΒΆ

PathDimensionsTypeUnitsDescription

spectrometer_x_ray_crystal

(alpha)

X-crystal spectrometer diagnostic

spectrometer_x_ray_crystal.channel

(alpha)

[1...N]

STRUCT_ARRAY

Measurement channel, composed of a camera, a crystal, and (optional) a set of reflectors. The light coming from the plasma passes through the (optional) set of reflectors, then the crystal and arrives at the camera

spectrometer_x_ray_crystal.channel[:].aperture

(alpha)

STRUCTURE

Collimating aperture

spectrometer_x_ray_crystal.channel[:].aperture.centre

(alpha)

STRUCTURE

If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane detector/aperture. This origin is located within the detector/aperture area.

spectrometer_x_ray_crystal.channel[:].aperture.centre.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].aperture.centre.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].aperture.centre.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].aperture.geometry_type

(alpha)

INT_0D

Type of geometry used to describe the surface of the detector or aperture (1:'outline', 2:'circular', 3:'rectangle'). In case of 'outline', the surface is described by an outline of point in a local coordinate system defined by a centre and three unit vectors X1, X2, X3. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below. In case of 'circular', the surface is a circle defined by its centre, radius, and normal vector oriented towards the plasma X3. In case of 'rectangle', the surface is a rectangle defined by its centre, widths in the X1 and X2 directions, and normal vector oriented towards the plasma X3.

spectrometer_x_ray_crystal.channel[:].aperture.outline

(alpha)

STRUCTURE

Irregular outline of the detector/aperture in the (X1, X2) coordinate system. Do NOT repeat the first point.

spectrometer_x_ray_crystal.channel[:].aperture.outline.x1

(alpha)

[1...N]

FLT_1D (uncertain)

m

Positions along x1 axis

spectrometer_x_ray_crystal.channel[:].aperture.outline.x2

(alpha)

[spectrometer_x_ray_crystal.channel[:].aperture.outline.x1]

FLT_1D (uncertain)

m

Positions along x2 axis

spectrometer_x_ray_crystal.channel[:].aperture.radius

(alpha)

FLT_0D (uncertain)

m

Radius of the circle, used only if geometry_type = 2

spectrometer_x_ray_crystal.channel[:].aperture.surface

(alpha)

FLT_0D (uncertain)

m^2

Surface of the detector/aperture, derived from the above geometric data

spectrometer_x_ray_crystal.channel[:].aperture.x1_unit_vector

(alpha)

STRUCTURE

Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).

spectrometer_x_ray_crystal.channel[:].aperture.x1_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].aperture.x1_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].aperture.x1_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].aperture.x1_width

(alpha)

FLT_0D (uncertain)

m

Full width of the aperture in the X1 direction, used only if geometry_type = 3

spectrometer_x_ray_crystal.channel[:].aperture.x2_unit_vector

(alpha)

STRUCTURE

Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.

spectrometer_x_ray_crystal.channel[:].aperture.x2_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].aperture.x2_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].aperture.x2_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].aperture.x2_width

(alpha)

FLT_0D (uncertain)

m

Full width of the aperture in the X2 direction, used only if geometry_type = 3

spectrometer_x_ray_crystal.channel[:].aperture.x3_unit_vector

(alpha)

STRUCTURE

Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the detector/aperture plane and oriented towards the plasma.

spectrometer_x_ray_crystal.channel[:].aperture.x3_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].aperture.x3_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].aperture.x3_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].bin

(alpha)

[1...N]

STRUCT_ARRAY

Set of bins (binning in the vertical dimension) defined to increase the signal to noise ratio of the spectra

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function

(alpha)

STRUCTURE

Instrument function for this bin (replaces the ../../instrument function in case vertical binning is used), i.e. response of the detector to a monochromatic emission passing through the spectrometer. The resulting image on the detector will be a 2-D distribution of pixel values, for each wavelength. It can be given as explicit values for each detector pixel (values node) or as a parametric function of wavelength (described by the other nodes)

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.centre

(alpha)

[spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.wavelengths]

FLT_1D (uncertain)

m

Centre (in terms of absolute wavelength) of instrument function

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.intensity

(alpha)

[spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.wavelengths]

FLT_1D (uncertain)

m

Scaling factor for the instrument function such that convolving the instrument function with an emission spectrum gives the counts per second on the detector

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.scale

(alpha)

[spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.wavelengths]

FLT_1D (uncertain)

m

Scale of Lorentzian instrument function (full width at half height)

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.sigma

(alpha)

[spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.wavelengths]

FLT_1D (uncertain)

m

Standard deviation of Gaussian instrument function

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.type

(alpha)

STRUCTURE

Instrument function type
1) explicit : Explicit values, use the values node
2) gaussian : Gaussian : use parameters intensity, centre, and sigma
3) lorentzian : Lorentzian : use parameters intensity, centre, and scale
4) voigt : Voigt : use parameters intensity, centre, sigma, and scale

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.values

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.wavelengths]

FLT_2D (uncertain)

sr.m

Explicit instrument function values for the detector. When multiplied by the line-integrated emission spectrum in photons/second/sr/m/m^2 received on a binned pixel of the detector, gives the detector pixel output in counts/seconds.

spectrometer_x_ray_crystal.channel[:].bin[:].instrument_function.wavelengths

(alpha)

[1...N]

FLT_1D (uncertain)

m

Array of wavelengths on which the instrument function is defined

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight

(alpha)

STRUCTURE

Description of the line of sight from the crystal to the plasma for this bin, defined by two points

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.first_point

(alpha)

STRUCTURE

Position of the first point

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.first_point.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.first_point.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.first_point.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.second_point

(alpha)

STRUCTURE

Position of the second point

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.second_point.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.second_point.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].bin[:].line_of_sight.second_point.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].bin[:].wavelength

(alpha)

[1...N]

FLT_1D (uncertain)

m

Wavelength of incoming photons on each horizontal pixel of this bin.

spectrometer_x_ray_crystal.channel[:].bin[:].z_pixel_range

(alpha)

[1...2]

INT_1D

Vertical pixel index range indicating the corresponding binned detector area

spectrometer_x_ray_crystal.channel[:].camera

(alpha)

STRUCTURE

Characteristics of the camera used

spectrometer_x_ray_crystal.channel[:].camera.camera_dimensions

(alpha)

[1...2]

FLT_1D (uncertain)

m

Total camera dimension in each direction (x1, x2)

spectrometer_x_ray_crystal.channel[:].camera.centre

(alpha)

STRUCTURE

Position of the camera centre

spectrometer_x_ray_crystal.channel[:].camera.centre.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].camera.centre.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].camera.centre.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].camera.identifier

(alpha)

STR_0D

ID of the camera

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight

(alpha)

STRUCTURE

Description of the line of sight for each pixel, given by 2 points. For each coordinate : first dimension : line index (x1 axis); second dimension: column index (x2 axis).

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.first_point

(alpha)

STRUCTURE

Position of the first point

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.first_point.phi

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.first_point.r

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.first_point.z

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.second_point

(alpha)

STRUCTURE

Position of the second point

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.second_point.phi

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.second_point.r

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].camera.line_of_sight.second_point.z

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].camera.pixel_dimensions

(alpha)

[1...2]

FLT_1D (uncertain)

m

Pixel dimension in each direction (x1, x2)

spectrometer_x_ray_crystal.channel[:].camera.pixel_position

(alpha)

STRUCTURE

Position of the centre of each pixel. First dimension : line index (x1 axis). Second dimension: column index (x2 axis).

spectrometer_x_ray_crystal.channel[:].camera.pixel_position.phi

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].camera.pixel_position.r

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].camera.pixel_position.z

(alpha)

[1...N,
1...N]

FLT_2D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].camera.pixels_n

(alpha)

[1...2]

INT_1D

Number of pixels in each direction (x1, x2)

spectrometer_x_ray_crystal.channel[:].camera.x1_unit_vector

(alpha)

STRUCTURE

Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).

spectrometer_x_ray_crystal.channel[:].camera.x1_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].camera.x1_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].camera.x1_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].camera.x2_unit_vector

(alpha)

STRUCTURE

Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.

spectrometer_x_ray_crystal.channel[:].camera.x2_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].camera.x2_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].camera.x2_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].camera.x3_unit_vector

(alpha)

STRUCTURE

Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the camera plane and oriented towards the plasma.

spectrometer_x_ray_crystal.channel[:].camera.x3_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].camera.x3_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].camera.x3_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].crystal

(alpha)

STRUCTURE

Characteristics of the crystal used

spectrometer_x_ray_crystal.channel[:].crystal.angle_bragg

(alpha)

FLT_0D (uncertain)

rad

Bragg angle of the crystal

spectrometer_x_ray_crystal.channel[:].crystal.centre

(alpha)

STRUCTURE

Coordinates of the origin of the local coordinate system (X1,X2,X3) describing the object. This origin is located within the object area and should be the middle point of the object surface. If geometry_type=2, it's the centre of the circular object. If geometry_type=3, it's the centre of the rectangular object.

spectrometer_x_ray_crystal.channel[:].crystal.centre.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].crystal.centre.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].crystal.centre.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].crystal.curvature_type

(alpha)

STRUCTURE

Curvature of the object.
1) planar : Planar object, no curvature
2) cylindrical_x1 : Cylindrical in the X1 direction, use x1_curvature
3) cylindrical_x2 : Cylindrical in the X2 direction, use x2_curvature
4) spherical : Spherical : same curvature radius in X1 and X2 directions, indicated in x1_curvature
5) toroidal : Toroidal : x1_curvature in X1 direction and x2_curvature in X2 direction

spectrometer_x_ray_crystal.channel[:].crystal.curvature_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].crystal.curvature_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].crystal.curvature_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].crystal.cut

(alpha)

[1...N]

INT_1D

Miller indices characterizing the cut of the crystal (can be of length 3 or 4)

spectrometer_x_ray_crystal.channel[:].crystal.geometry_type

(alpha)

STRUCTURE

Geometry of the object contour. Note that there is some flexibility in the choice of the local coordinate system (X1,X2,X3). The data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below.
1) polygonal : Contour described by a polygonal outline in the (X1, X2) plane
2) circular : Circle in the (X1, X2) plane, defined by its centre and radius
3) rectangle : Rectangle in the (X1, X2) plane, defined by its centre and widths in the X1 and X2 directions

spectrometer_x_ray_crystal.channel[:].crystal.geometry_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].crystal.geometry_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].crystal.geometry_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].crystal.identifier

(alpha)

STR_0D

ID of the object

spectrometer_x_ray_crystal.channel[:].crystal.material

(alpha)

STRUCTURE

Material of the object
0) unspecified : unspecified
1) C : Carbon
2) W : Tungsten
3) C_W_coating : Carbon with tungsten coating
4) SS : Stainless steel
5) SS_C_coating : Stainless steel with carbon coating
6) IN : Inconel
7) IN_C_coating : Inconel with carbon coating
8) BC : Boron carbide
17) BN : Boron nitride
9) Ti_C_coating : Titanium with carbon coating
10) Be : Beryllium
11) Mo : Molybdenum
12) Quartz : Quartz
13) Ge : Germanium
14) Si : Silicon
15) LiF : Lithium fluoride
16) InSb : Indium antimonide
18) Cu : Copper
19) CuCrZr : Copper Chromium Zirconium alloy

spectrometer_x_ray_crystal.channel[:].crystal.material.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].crystal.material.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].crystal.material.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].crystal.mesh_type

(alpha)

STRUCTURE

Crystal mesh type
1) hexagonal : Hexagonal mesh
2) cubic : Cubic mesh

spectrometer_x_ray_crystal.channel[:].crystal.mesh_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].crystal.mesh_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].crystal.mesh_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].crystal.outline

(alpha)

STRUCTURE

Irregular outline of the object in the (X1, X2) coordinate system, used only if geometry_type/index=1. Do NOT repeat the first point.

spectrometer_x_ray_crystal.channel[:].crystal.outline.x1

(alpha)

[1...N]

FLT_1D (uncertain)

m

Positions along x1 axis

spectrometer_x_ray_crystal.channel[:].crystal.outline.x2

(alpha)

[spectrometer_x_ray_crystal.channel[:].crystal.outline.x1]

FLT_1D (uncertain)

m

Positions along x2 axis

spectrometer_x_ray_crystal.channel[:].crystal.radius

(alpha)

FLT_0D (uncertain)

m

Radius of the circle, used only if geometry_type/index = 2

spectrometer_x_ray_crystal.channel[:].crystal.surface

(alpha)

FLT_0D (uncertain)

m^2

Surface of the object, derived from the above geometric data

spectrometer_x_ray_crystal.channel[:].crystal.thickness

(alpha)

FLT_0D (uncertain)

m

Thickness of the crystal

spectrometer_x_ray_crystal.channel[:].crystal.wavelength_bragg

(alpha)

FLT_0D (uncertain)

m

Bragg wavelength of the crystal

spectrometer_x_ray_crystal.channel[:].crystal.x1_curvature

(alpha)

FLT_0D (uncertain)

m

Radius of curvature in the X1 direction, to be filled only for curvature_type/index = 2, 4 or 5

spectrometer_x_ray_crystal.channel[:].crystal.x1_unit_vector

(alpha)

STRUCTURE

Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).

spectrometer_x_ray_crystal.channel[:].crystal.x1_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].crystal.x1_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].crystal.x1_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].crystal.x1_width

(alpha)

FLT_0D (uncertain)

m

Full width of the object in the X1 direction, used only if geometry_type/index = 3

spectrometer_x_ray_crystal.channel[:].crystal.x2_curvature

(alpha)

FLT_0D (uncertain)

m

Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5

spectrometer_x_ray_crystal.channel[:].crystal.x2_unit_vector

(alpha)

STRUCTURE

Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.

spectrometer_x_ray_crystal.channel[:].crystal.x2_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].crystal.x2_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].crystal.x2_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].crystal.x2_width

(alpha)

FLT_0D (uncertain)

m

Full width of the object in the X2 direction, used only if geometry_type/index = 3

spectrometer_x_ray_crystal.channel[:].crystal.x3_unit_vector

(alpha)

STRUCTURE

Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the object surface and oriented towards the plasma.

spectrometer_x_ray_crystal.channel[:].crystal.x3_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].crystal.x3_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].crystal.x3_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].detection_efficiency

(alpha)

[spectrometer_x_ray_crystal.channel[:].energies]

FLT_1D (uncertain)

-

Probability of detection of a photon impacting the detector as a function of its energy

spectrometer_x_ray_crystal.channel[:].energies

(alpha)

[1...N]

FLT_1D (uncertain)

eV

Array of energy values for tabulation of the detection efficiency

spectrometer_x_ray_crystal.channel[:].energy_bound_lower

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].z_frames]

FLT_2D (uncertain)

eV

Lower energy bound for the photon detection, for each pixel (horizontal, vertical)

spectrometer_x_ray_crystal.channel[:].energy_bound_upper

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].z_frames]

FLT_2D (uncertain)

eV

Upper energy bound for the photon detection, for each pixel (horizontal, vertical)

spectrometer_x_ray_crystal.channel[:].exposure_time

(alpha)

FLT_0D (uncertain)

s

Exposure time of the measurement

spectrometer_x_ray_crystal.channel[:].filter_window

(alpha)

[1...N]

STRUCT_ARRAY

Set of filter windows

spectrometer_x_ray_crystal.channel[:].filter_window[:].centre

(alpha)

STRUCTURE

Coordinates of the origin of the local coordinate system (X1,X2,X3) describing the filter. This origin is located within the filter area and should be the middle point of the filter surface. If geometry_type=2, it's the centre of the circular filter. If geometry_type=3, it's the centre of the rectangular filter.

spectrometer_x_ray_crystal.channel[:].filter_window[:].centre.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].filter_window[:].centre.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].filter_window[:].centre.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].filter_window[:].curvature_type

(alpha)

STRUCTURE

Curvature of the filter.
1) planar : Planar object, no curvature
2) cylindrical_x1 : Cylindrical in the X1 direction, use x1_curvature
3) cylindrical_x2 : Cylindrical in the X2 direction, use x2_curvature
4) spherical : Spherical : same curvature radius in X1 and X2 directions, indicated in x1_curvature
5) toroidal : Toroidal : x1_curvature in X1 direction and x2_curvature in X2 direction

spectrometer_x_ray_crystal.channel[:].filter_window[:].curvature_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].filter_window[:].curvature_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].filter_window[:].curvature_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].filter_window[:].geometry_type

(alpha)

STRUCTURE

Geometry of the filter contour. Note that there is some flexibility in the choice of the local coordinate system (X1,X2,X3). The data provider should choose the most convenient coordinate system for the filter, respecting the definitions of (X1,X2,X3) indicated below.
1) polygonal : Contour described by a polygonal outline in the (X1, X2) plane
2) circular : Circle in the (X1, X2) plane, defined by its centre and radius
3) rectangle : Rectangle in the (X1, X2) plane, defined by its centre and widths in the X1 and X2 directions

spectrometer_x_ray_crystal.channel[:].filter_window[:].geometry_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].filter_window[:].geometry_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].filter_window[:].geometry_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].filter_window[:].identifier

(alpha)

STR_0D

ID of the filter

spectrometer_x_ray_crystal.channel[:].filter_window[:].material

(alpha)

STRUCTURE

Material of the filter window
0) unspecified : unspecified
1) C : Carbon
2) W : Tungsten
3) C_W_coating : Carbon with tungsten coating
4) SS : Stainless steel
5) SS_C_coating : Stainless steel with carbon coating
6) IN : Inconel
7) IN_C_coating : Inconel with carbon coating
8) BC : Boron carbide
17) BN : Boron nitride
9) Ti_C_coating : Titanium with carbon coating
10) Be : Beryllium
11) Mo : Molybdenum
12) Quartz : Quartz
13) Ge : Germanium
14) Si : Silicon
15) LiF : Lithium fluoride
16) InSb : Indium antimonide
18) Cu : Copper
19) CuCrZr : Copper Chromium Zirconium alloy

spectrometer_x_ray_crystal.channel[:].filter_window[:].material.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].filter_window[:].material.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].filter_window[:].material.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].filter_window[:].outline

(alpha)

STRUCTURE

Irregular outline of the filter in the (X1, X2) coordinate system, used only if geometry_type/index=1. Do NOT repeat the first point.

spectrometer_x_ray_crystal.channel[:].filter_window[:].outline.x1

(alpha)

[1...N]

FLT_1D (uncertain)

m

Positions along x1 axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].outline.x2

(alpha)

[spectrometer_x_ray_crystal.channel[:].filter_window[:].outline.x1]

FLT_1D (uncertain)

m

Positions along x2 axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].photon_absorption

(alpha)

[spectrometer_x_ray_crystal.channel[:].filter_window[:].wavelengths]

FLT_1D (uncertain)

-

Probability of absorbing a photon passing through the filter as a function of its wavelength

spectrometer_x_ray_crystal.channel[:].filter_window[:].radius

(alpha)

FLT_0D (uncertain)

m

Radius of the circle, used only if geometry_type/index = 2

spectrometer_x_ray_crystal.channel[:].filter_window[:].surface

(alpha)

FLT_0D (uncertain)

m^2

Surface of the filter, derived from the above geometric data

spectrometer_x_ray_crystal.channel[:].filter_window[:].thickness

(alpha)

FLT_0D (uncertain)

m

Thickness of the filter window

spectrometer_x_ray_crystal.channel[:].filter_window[:].wavelength_lower

(alpha)

FLT_0D (uncertain)

m

Lower bound of the filter wavelength range

spectrometer_x_ray_crystal.channel[:].filter_window[:].wavelength_upper

(alpha)

FLT_0D (uncertain)

m

Upper bound of the filter wavelength range

spectrometer_x_ray_crystal.channel[:].filter_window[:].wavelengths

(alpha)

[1...N]

FLT_1D (uncertain)

m

Array of wavelength values

spectrometer_x_ray_crystal.channel[:].filter_window[:].x1_curvature

(alpha)

FLT_0D (uncertain)

m

Radius of curvature in the X1 direction, to be filled only for curvature_type/index = 2, 4 or 5

spectrometer_x_ray_crystal.channel[:].filter_window[:].x1_unit_vector

(alpha)

STRUCTURE

Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).

spectrometer_x_ray_crystal.channel[:].filter_window[:].x1_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x1_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x1_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x1_width

(alpha)

FLT_0D (uncertain)

m

Full width of the filter in the X1 direction, used only if geometry_type/index = 3

spectrometer_x_ray_crystal.channel[:].filter_window[:].x2_curvature

(alpha)

FLT_0D (uncertain)

m

Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5

spectrometer_x_ray_crystal.channel[:].filter_window[:].x2_unit_vector

(alpha)

STRUCTURE

Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.

spectrometer_x_ray_crystal.channel[:].filter_window[:].x2_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x2_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x2_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x2_width

(alpha)

FLT_0D (uncertain)

m

Full width of the filter in the X2 direction, used only if geometry_type/index = 3

spectrometer_x_ray_crystal.channel[:].filter_window[:].x3_unit_vector

(alpha)

STRUCTURE

Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the filter surface and oriented towards the plasma.

spectrometer_x_ray_crystal.channel[:].filter_window[:].x3_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x3_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].filter_window[:].x3_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].frame

(alpha)

[spectrometer_x_ray_crystal.channel[:].frame[:].time]

STRUCT_ARRAY

Set of frames

spectrometer_x_ray_crystal.channel[:].frame[:].counts_bin_n

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].bin]

FLT_2D (uncertain)

-

Number of counts detected on each pixel/bin of the binned frame during one exposure time

spectrometer_x_ray_crystal.channel[:].frame[:].counts_n

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].z_frames]

FLT_2D (uncertain)

-

Number of counts detected on each pixel of the frame during one exposure time

spectrometer_x_ray_crystal.channel[:].frame[:].time

(alpha)

FLT_0D

s

Time

spectrometer_x_ray_crystal.channel[:].instrument_function

(alpha)

STRUCTURE

Instrument function (to be used in case vertical binning is not used), i.e. response of the detector to a monochromatic emission passing through the spectrometer. The resulting image on the detector will be a 2-D distribution of pixel values, for each wavelength. It can be given as explicit values for each detector pixel (values node) or as a parametric function of wavelength (described by the other nodes)

spectrometer_x_ray_crystal.channel[:].instrument_function.centre

(alpha)

[spectrometer_x_ray_crystal.channel[:].z_frames,
spectrometer_x_ray_crystal.channel[:].instrument_function.wavelengths]

FLT_2D (uncertain)

m

Centre (in terms of absolute wavelength) of instrument function

spectrometer_x_ray_crystal.channel[:].instrument_function.intensity

(alpha)

[spectrometer_x_ray_crystal.channel[:].z_frames,
spectrometer_x_ray_crystal.channel[:].instrument_function.wavelengths]

FLT_2D (uncertain)

m

Scaling factor for the instrument function such that convolving the instrument function with an emission spectrum gives the counts per second on the detector

spectrometer_x_ray_crystal.channel[:].instrument_function.scale

(alpha)

[spectrometer_x_ray_crystal.channel[:].z_frames,
spectrometer_x_ray_crystal.channel[:].instrument_function.wavelengths]

FLT_2D (uncertain)

m

Scale of Lorentzian instrument function (full width at half height)

spectrometer_x_ray_crystal.channel[:].instrument_function.sigma

(alpha)

[spectrometer_x_ray_crystal.channel[:].z_frames,
spectrometer_x_ray_crystal.channel[:].instrument_function.wavelengths]

FLT_2D (uncertain)

m

Standard deviation of Gaussian instrument function

spectrometer_x_ray_crystal.channel[:].instrument_function.type

(alpha)

STRUCTURE

Instrument function type
1) explicit : Explicit values, use the values node
2) gaussian : Gaussian : use parameters intensity, centre, and sigma
3) lorentzian : Lorentzian : use parameters intensity, centre, and scale
4) voigt : Voigt : use parameters intensity, centre, sigma, and scale

spectrometer_x_ray_crystal.channel[:].instrument_function.type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].instrument_function.type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].instrument_function.type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].instrument_function.values

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].z_frames,
spectrometer_x_ray_crystal.channel[:].instrument_function.wavelengths]

FLT_3D (uncertain)

sr.m

Explicit instrument function values for the detector. When multiplied by the line-integrated emission spectrum in photons/second/sr/m/m^2 received on a pixel of the detector, gives the detector pixel output in counts/seconds.

spectrometer_x_ray_crystal.channel[:].instrument_function.wavelengths

(alpha)

[1...N]

FLT_1D (uncertain)

m

Array of wavelengths on which the instrument function is defined

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated

(alpha)

STRUCTURE

Profiles proxies are given in the vertical direction of the detector. They are estimated directly from the camera, without tomographic inversion. Binning is allowed so the number of profile points may be lower than the length of z_frames. Physical quantities deduced from the measured spectra are given for each profile point. They correspond to the spectra integrated along lines of sight, defined by a first point given by the centre of the crystal and a second point (depending on the profile point) described below.

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_rho_tor_norm

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r]

STRUCTURE

-

Shortest distance in rho_tor_norm between lines of sight and magnetic axis, signed with following convention : positive (resp. negative) means the point of shortest distance is above (resp. below) the magnetic axis

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_rho_tor_norm.data

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

FLT_2D (uncertain)

-

Data

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_rho_tor_norm.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_rho_tor_norm.validity_timed

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point

(alpha)

STRUCTURE

For each profile point, a line of sight is defined by a first point given by the centre of the crystal and a second point described here.

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.phi

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r]

FLT_1D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r

(alpha)

[1...N]

FLT_1D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.z

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r]

FLT_1D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_e

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r]

STRUCTURE

eV

Electron temperature (estimated from a spectral fit directly on the output line-integrated signal, without tomographic inversion)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_e.data

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

FLT_2D (uncertain)

eV

Data

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_e.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_e.validity_timed

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_i

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r]

STRUCTURE

eV

Ion temperature (estimated from a spectral fit directly on the output line-integrated signal, without tomographic inversion)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_i.data

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

FLT_2D (uncertain)

eV

Data

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_i.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.t_i.validity_timed

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Timebase for the dynamic nodes of this probe located at this level of the IDS structure

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.velocity_tor

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.lines_of_sight_second_point.r]

STRUCTURE

m.s^-1

Toroidal velocity (estimated from a spectral fit directly on the output line-integrated signal, without tomographic inversion)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.velocity_tor.data

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

FLT_2D (uncertain)

m.s^-1

Data

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.velocity_tor.validity

(alpha)

INT_0D

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.velocity_tor.validity_timed

(alpha)

[spectrometer_x_ray_crystal.channel[:].profiles_line_integrated.time]

INT_1D

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

spectrometer_x_ray_crystal.channel[:].reflector

(alpha)

[1...N]

STRUCT_ARRAY

Set of reflectors (optional) reflecting the light coming from the plasma towards the crystal. If empty, means that the plasma light directly arrives on the crystal.

spectrometer_x_ray_crystal.channel[:].reflector[:].centre

(alpha)

STRUCTURE

Coordinates of the origin of the local coordinate system (X1,X2,X3) describing the object. This origin is located within the object area and should be the middle point of the object surface. If geometry_type=2, it's the centre of the circular object. If geometry_type=3, it's the centre of the rectangular object.

spectrometer_x_ray_crystal.channel[:].reflector[:].centre.phi

(alpha)

FLT_0D (uncertain)

rad

Toroidal angle (oriented counter-clockwise when viewing from above)

spectrometer_x_ray_crystal.channel[:].reflector[:].centre.r

(alpha)

FLT_0D (uncertain)

m

Major radius

spectrometer_x_ray_crystal.channel[:].reflector[:].centre.z

(alpha)

FLT_0D (uncertain)

m

Height

spectrometer_x_ray_crystal.channel[:].reflector[:].curvature_type

(alpha)

STRUCTURE

Curvature of the object.
1) planar : Planar object, no curvature
2) cylindrical_x1 : Cylindrical in the X1 direction, use x1_curvature
3) cylindrical_x2 : Cylindrical in the X2 direction, use x2_curvature
4) spherical : Spherical : same curvature radius in X1 and X2 directions, indicated in x1_curvature
5) toroidal : Toroidal : x1_curvature in X1 direction and x2_curvature in X2 direction

spectrometer_x_ray_crystal.channel[:].reflector[:].curvature_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].reflector[:].curvature_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].reflector[:].curvature_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].reflector[:].geometry_type

(alpha)

STRUCTURE

Geometry of the object contour. Note that there is some flexibility in the choice of the local coordinate system (X1,X2,X3). The data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below.
1) polygonal : Contour described by a polygonal outline in the (X1, X2) plane
2) circular : Circle in the (X1, X2) plane, defined by its centre and radius
3) rectangle : Rectangle in the (X1, X2) plane, defined by its centre and widths in the X1 and X2 directions

spectrometer_x_ray_crystal.channel[:].reflector[:].geometry_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].reflector[:].geometry_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].reflector[:].geometry_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].reflector[:].identifier

(alpha)

STR_0D

ID of the object

spectrometer_x_ray_crystal.channel[:].reflector[:].material

(alpha)

STRUCTURE

Material of the object
0) unspecified : unspecified
1) C : Carbon
2) W : Tungsten
3) C_W_coating : Carbon with tungsten coating
4) SS : Stainless steel
5) SS_C_coating : Stainless steel with carbon coating
6) IN : Inconel
7) IN_C_coating : Inconel with carbon coating
8) BC : Boron carbide
17) BN : Boron nitride
9) Ti_C_coating : Titanium with carbon coating
10) Be : Beryllium
11) Mo : Molybdenum
12) Quartz : Quartz
13) Ge : Germanium
14) Si : Silicon
15) LiF : Lithium fluoride
16) InSb : Indium antimonide
18) Cu : Copper
19) CuCrZr : Copper Chromium Zirconium alloy

spectrometer_x_ray_crystal.channel[:].reflector[:].material.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.channel[:].reflector[:].material.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.channel[:].reflector[:].material.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.channel[:].reflector[:].outline

(alpha)

STRUCTURE

Irregular outline of the object in the (X1, X2) coordinate system, used only if geometry_type/index=1. Do NOT repeat the first point.

spectrometer_x_ray_crystal.channel[:].reflector[:].outline.x1

(alpha)

[1...N]

FLT_1D (uncertain)

m

Positions along x1 axis

spectrometer_x_ray_crystal.channel[:].reflector[:].outline.x2

(alpha)

[spectrometer_x_ray_crystal.channel[:].reflector[:].outline.x1]

FLT_1D (uncertain)

m

Positions along x2 axis

spectrometer_x_ray_crystal.channel[:].reflector[:].radius

(alpha)

FLT_0D (uncertain)

m

Radius of the circle, used only if geometry_type/index = 2

spectrometer_x_ray_crystal.channel[:].reflector[:].surface

(alpha)

FLT_0D (uncertain)

m^2

Surface of the object, derived from the above geometric data

spectrometer_x_ray_crystal.channel[:].reflector[:].x1_curvature

(alpha)

FLT_0D (uncertain)

m

Radius of curvature in the X1 direction, to be filled only for curvature_type/index = 2, 4 or 5

spectrometer_x_ray_crystal.channel[:].reflector[:].x1_unit_vector

(alpha)

STRUCTURE

Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).

spectrometer_x_ray_crystal.channel[:].reflector[:].x1_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x1_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x1_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x1_width

(alpha)

FLT_0D (uncertain)

m

Full width of the object in the X1 direction, used only if geometry_type/index = 3

spectrometer_x_ray_crystal.channel[:].reflector[:].x2_curvature

(alpha)

FLT_0D (uncertain)

m

Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5

spectrometer_x_ray_crystal.channel[:].reflector[:].x2_unit_vector

(alpha)

STRUCTURE

Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.

spectrometer_x_ray_crystal.channel[:].reflector[:].x2_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x2_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x2_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x2_width

(alpha)

FLT_0D (uncertain)

m

Full width of the object in the X2 direction, used only if geometry_type/index = 3

spectrometer_x_ray_crystal.channel[:].reflector[:].x3_unit_vector

(alpha)

STRUCTURE

Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the object surface and oriented towards the plasma.

spectrometer_x_ray_crystal.channel[:].reflector[:].x3_unit_vector.x

(alpha)

FLT_0D (uncertain)

m

Component along X axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x3_unit_vector.y

(alpha)

FLT_0D (uncertain)

m

Component along Y axis

spectrometer_x_ray_crystal.channel[:].reflector[:].x3_unit_vector.z

(alpha)

FLT_0D (uncertain)

m

Component along Z axis

spectrometer_x_ray_crystal.channel[:].wavelength_frames

(alpha)

[1...N,
spectrometer_x_ray_crystal.channel[:].z_frames]

FLT_2D (uncertain)

m

Wavelength of incoming photons on each pixel of the frames, mainly varying accross the horizontal dimension of the frame. However a 2D map of the wavelength is given since it is not constant vertically due to the elliptical curvature of the photon iso-surfaces

spectrometer_x_ray_crystal.channel[:].z_frames

(alpha)

[1...N]

FLT_1D (uncertain)

m

Height of the observed zone at the focal plane in the plasma, corresponding to the vertical dimension of the frame

spectrometer_x_ray_crystal.code

(alpha)

STRUCTURE

Generic decription of the code-specific parameters for the code that has produced this IDS

spectrometer_x_ray_crystal.code.commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.code.description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.code.library

(alpha)

[1...N]

STRUCT_ARRAY

List of external libraries used by the code that has produced this IDS

spectrometer_x_ray_crystal.code.library[:].commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.code.library[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.code.library[:].name

(alpha)

STR_0D

Name of software

spectrometer_x_ray_crystal.code.library[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

spectrometer_x_ray_crystal.code.library[:].repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.code.library[:].version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.code.name

(alpha)

STR_0D

Name of software generating IDS

spectrometer_x_ray_crystal.code.output_flag

(alpha)

[spectrometer_x_ray_crystal.time]

INT_1D

Output flag : 0 means the run is successful, other values mean some difficulty has been encountered, the exact meaning is then code specific. Negative values mean the result shall not be used.

spectrometer_x_ray_crystal.code.parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

spectrometer_x_ray_crystal.code.repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.code.version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.ids_properties

(alpha)

STRUCTURE

Interface Data Structure properties. This element identifies the node above as an IDS

spectrometer_x_ray_crystal.ids_properties.comment

(alpha)

STR_0D

Any comment describing the content of this IDS

spectrometer_x_ray_crystal.ids_properties.creation_date

(alpha)

STR_0D

Date at which this data has been produced

spectrometer_x_ray_crystal.ids_properties.homogeneous_time

(alpha)

INT_0D

This node must be filled (with 0, 1, or 2) for the IDS to be valid. If 1, the time of this IDS is homogeneous, i.e. the time values for this IDS are stored in the time node just below the root of this IDS. If 0, the time values are stored in the various time fields at lower levels in the tree. In the case only constant or static nodes are filled within the IDS, homogeneous_time must be set to 2

spectrometer_x_ray_crystal.ids_properties.name

(alpha)

STR_0D

User-defined name for this IDS occurrence

spectrometer_x_ray_crystal.ids_properties.occurrence

INT_0D

spectrometer_x_ray_crystal.ids_properties.occurrence_type

(alpha)

STRUCTURE

Type of data contained in this occurrence
1) reconstruction : Equilibrium reconstruction
2) prediction_fixed : Equilibrium prediction, fixed boundary
3) prediction_free : Equilibrium prediction, free boundary
4) mapping : Used for mapping equilibrium results from one grid type / resolution to another, or for including variables not present in the first set such as the calculation of magnetic field of other derived parameters

spectrometer_x_ray_crystal.ids_properties.occurrence_type.description

(alpha)

STR_0D

Verbose description

spectrometer_x_ray_crystal.ids_properties.occurrence_type.index

(alpha)

INT_0D

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

spectrometer_x_ray_crystal.ids_properties.occurrence_type.name

(alpha)

STR_0D

Short string identifier

spectrometer_x_ray_crystal.ids_properties.plugins

(alpha)

STRUCTURE

Information about the plugins used to write/read this IDS. This structure is filled automatically by the Access Layer at GET/PUT time, no need to fill it via a user program.

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_get

(alpha)

STRUCTURE

Plugin infrastructure used to GET the data

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_get.commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_get.description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_get.name

(alpha)

STR_0D

Name of software used

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_get.repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_get.version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_put

(alpha)

STRUCTURE

Plugin infrastructure used to PUT the data

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_put.commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_put.description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_put.name

(alpha)

STR_0D

Name of software used

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_put.repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.ids_properties.plugins.infrastructure_put.version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.ids_properties.plugins.node

(alpha)

[1...N]

STRUCT_ARRAY

Set of IDS nodes for which a plugin has been applied

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation

(alpha)

[1...N]

STRUCT_ARRAY

Plugins actually used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application). This information is filled by the plugin infrastructure during the GET operation.

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation[:].commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation[:].name

(alpha)

STR_0D

Name of software used

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation[:].repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].get_operation[:].version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].path

(alpha)

STR_0D

Path of the node within the IDS, following the syntax given in the link below. If empty, means the plugin applies to the whole IDS.

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation

(alpha)

[1...N]

STRUCT_ARRAY

Plugins used to PUT a node (potentially, multiple plugins can be applied, if so they are listed by order of application)

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation[:].commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation[:].name

(alpha)

STR_0D

Name of software used

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation[:].repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].put_operation[:].version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback

(alpha)

[1...N]

STRUCT_ARRAY

Plugins to be used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application)

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback[:].commit

(alpha)

STR_0D

Unique commit reference of software

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback[:].description

(alpha)

STR_0D

Short description of the software (type, purpose)

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback[:].name

(alpha)

STR_0D

Name of software used

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback[:].parameters

(alpha)

STR_0D

List of the code specific parameters in XML format

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback[:].repository

(alpha)

STR_0D

URL of software repository

spectrometer_x_ray_crystal.ids_properties.plugins.node[:].readback[:].version

(alpha)

STR_0D

Unique version (tag) of software

spectrometer_x_ray_crystal.ids_properties.provenance

(alpha)

STRUCTURE

Provenance information about this IDS

spectrometer_x_ray_crystal.ids_properties.provenance.node

(alpha)

[1...N]

STRUCT_ARRAY

Set of IDS nodes for which the provenance is given. The provenance information applies to the whole structure below the IDS node. For documenting provenance information for the whole IDS, set the size of this array of structure to 1 and leave the child "path" node empty

spectrometer_x_ray_crystal.ids_properties.provenance.node[:].path

(alpha)

STR_0D

Path of the node within the IDS, following the syntax given in the link below. If empty, means the provenance information applies to the whole IDS.

spectrometer_x_ray_crystal.ids_properties.provenance.node[:].sources

(alpha)

[1...N]

STR_1D

List of sources used to import or calculate this node, identified as explained below. In case the node is the result of of a calculation / data processing, the source is an input to the process described in the "code" structure at the root of the IDS. The source can be an IDS (identified by a URI or a persitent identifier, see syntax in the link below) or non-IDS data imported directly from an non-IMAS database (identified by the command used to import the source, or the persistent identifier of the data source). Often data are obtained by a chain of processes, however only the last process input are recorded here. The full chain of provenance has then to be reconstructed recursively from the provenance information contained in the data sources.

spectrometer_x_ray_crystal.ids_properties.provider

(alpha)

STR_0D

Name of the person in charge of producing this data

spectrometer_x_ray_crystal.ids_properties.source

(obsolescent)

STR_0D

Source of the data (any comment describing the origin of the data : code, path to diagnostic signals, processing method, ...). Superseeded by the new provenance structure.

spectrometer_x_ray_crystal.ids_properties.version_put

(alpha)

STRUCTURE

Version of the access layer package used to PUT this IDS

spectrometer_x_ray_crystal.ids_properties.version_put.access_layer

(alpha)

STR_0D

Version of Access Layer used to PUT this IDS

spectrometer_x_ray_crystal.ids_properties.version_put.access_layer_language

(alpha)

STR_0D

Programming language of the Access Layer high level API used to PUT this IDS

spectrometer_x_ray_crystal.ids_properties.version_put.data_dictionary

(alpha)

STR_0D

Version of Data Dictionary used to PUT this IDS

spectrometer_x_ray_crystal.latency

(alpha)

FLT_0D (uncertain)

s

Upper bound of the delay between physical information received by the detector and data available on the real-time (RT) network.

spectrometer_x_ray_crystal.time

(alpha)

[1...N]

FLT_1D_TYPE

s

Generic time