#. Open ``Interfaces`` > ``Indirect`` > ``Data reduction``
#. Open ``Interfaces`` > ``Indirect`` > ``Data reduction``
#. Make sure ``Instrument`` is set to ``IRIS``
#. Make sure ``Instrument`` is set to ``IRIS``
#. Go to the ``ISIS calibration``
#. Go to the ``ISIS calibration``
#. Enter ``Run number`` 26173
#. Enter ``Run number`` 26173
#. Click ``Run``
#. Click ``Run``
#. This should generate a workspace with ``_calib`` at the end, delete this workspace
#. This should generate a workspace with ``_calib`` at the end, delete this workspace
#. Change the ``Scale by factor`` value to 0.5
#. Change the ``Scale by factor`` value to 0.5
#. Click ``Run``
#. Click ``Run``
#. This should generate a workspace with ``_calib`` at the end
#. This should generate a workspace with ``_calib`` at the end
#. Check the ``Create RES`` box
#. Check the ``Create RES`` box
#. Click ``Run``
#. Click ``Run``
#. This should generate a workspace with ``_res`` at the end
#. This should generate a workspace with ``_res`` at the end
...
@@ -42,15 +42,15 @@ Data reduction
...
@@ -42,15 +42,15 @@ Data reduction
--------------
--------------
#. Open ``Interfaces`` > ``Indirect`` > ``Data reduction``
#. Open ``Interfaces`` > ``Indirect`` > ``Data reduction``
#. Make sure ``Instrument`` is set to ``IRIS``
#. Make sure ``Instrument`` is set to ``IRIS``
#. Check the ``Sum spectra`` box
#. Check the ``Sum spectra`` box
#. In the ``Run files`` box enter ``26184-26185``
#. In the ``Run files`` box enter ``26184-26185``
#. Click ``Run``
#. Click ``Run``
#. Check the ``Use Calib File`` box
#. Check the ``Use Calib File`` box
#. Change ``File`` to ``Workspace`` and choose the ``_calib`` workspace previously created (From the previous test)
#. Change ``File`` to ``Workspace`` and choose the ``_calib`` workspace previously created (From the previous test)
#. Click ``Run``
#. Click ``Run``
#. In the main GUI right-click on the ``iris26184_multi_graphite002_red`` workspace
#. In the main GUI right-click on the ``iris26184_multi_graphite002_red`` workspace
#. Choose ``Plot spectrum``, note the number of spectra, should be 50
#. Choose ``Plot spectrum``, note the number of spectra, should be 50
#. Click ``Cancel``
#. Click ``Cancel``
#. In the ``Data reduction`` GUI, change the setting ``Mode`` to Groups
#. In the ``Data reduction`` GUI, change the setting ``Mode`` to Groups
...
@@ -84,16 +84,16 @@ Data analysis Elwin
...
@@ -84,16 +84,16 @@ Data analysis Elwin
--------------
--------------
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Enter ``irs26176_graphite002_red.nxs`` in ``Input file``
#. Enter ``irs26176_graphite002_red.nxs`` in ``Input file``
#. Click ``Run`` - this should produce 3 new workspaces ``_elf``, ``_eq`` and ``_eq2``
#. Click ``Run`` - this should produce 3 new workspaces ``_elf``, ``_eq`` and ``_eq2``
#. Now in ``Input file`` choose browse, navigate to the ISIS-Sample data and select the two files above simultaneously, by using shift key
#. Now in ``Input file`` choose browse, navigate to the ISIS-Sample data and select the two files above simultaneously, by using shift key
#. Change the integration range from -0.2 to 0.2
#. Change the integration range from -0.2 to 0.2
#. Click ``Run``
#. Click ``Run``
#. This should result in three new workspaces again, this time with file ranges as their name
#. This should result in three new workspaces again, this time with file ranges as their name
#. In the main GUI right-click on ``irs26174-26176_graphite002_red_elwin_eq2`` and choose ``Plot Spectrum``, choose ``Plot All``
#. In the main GUI right-click on ``irs26174-26176_graphite002_red_elwin_eq2`` and choose ``Plot Spectrum``, choose ``Plot All``
#. This should plot two lines of :math:`A^{-2}` vs :math:`Q`
#. This should plot two lines of :math:`A^{-2}` vs :math:`Q`
#. Right-click on the ``irs26176_graphite002_elwin_eq`` workspace and ``Save Nexus``; save to a location of your choice; you will use this file in the next test
#. Right-click on the ``irs26176_graphite002_elwin_eq`` workspace and ``Save Nexus``; save to a location of your choice; you will use this file in the next test
Data analysis MSD
Data analysis MSD
-----------------
-----------------
...
@@ -106,16 +106,16 @@ Data analysis MSD
...
@@ -106,16 +106,16 @@ Data analysis MSD
--------------
--------------
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to the ``MSD fit`` tab
#. Go to the ``MSD fit`` tab
#. Load the file that you saved in the previous test
#. Load the file that you saved in the previous test
#. Set ``Fit type`` to Gaussian
#. Set ``Fit type`` to Gaussian
#. Click ``Run``
#. Click ``Run``
#. This should produce a plot of the fitted function in the interface
#. This should produce a plot of the fitted function in the interface
#. Change ``End X`` to 1.0
#. Change ``End X`` to 1.0
#. Click ``Run``
#. Click ``Run``
#. Repeat the previous steps with ``Peters`` and ``Yi`` functions
#. Repeat the previous steps with ``Peters`` and ``Yi`` functions
#. Try run fits using the different ``Minimizer`` options (except FABDA), each time change the ``End X`` value either + or - 0.1
#. Try run fits using the different ``Minimizer`` options (except FABADA), each time change the ``End X`` value either + or - 0.1
Data analysis Conv Fit
Data analysis Conv Fit
----------------------
----------------------
...
@@ -128,26 +128,26 @@ Data analysis Conv Fit
...
@@ -128,26 +128,26 @@ Data analysis Conv Fit
--------------
--------------
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to the ``Conv Fit`` tab
#. Go to the ``Conv Fit`` tab
#. Load the ``irs26176_graphite002_red.nxs`` file from the sample data
#. Load the ``irs26176_graphite002_red.nxs`` file from the sample data
#. Load the resolution file ``irs26173_graphite002_res.nxs`` from the sample data
#. Load the resolution file ``irs26173_graphite002_res.nxs`` from the sample data
#. Set ``Fit spectra`` to 0 - 5
#. Set ``Fit spectra`` to 0 - 5
#. Set ``Fit type`` to Two Lorentzians
#. Set ``Fit type`` to Two Lorentzians
#. Set ``Max iterations`` to 400
#. Set ``Max iterations`` to 400
#. Click ``Run``
#. Click ``Run``
#. Three new workspaces should be created in the main GUI - ``Parameters``, ``Result`` and ``Workspaces``
#. Three new workspaces should be created in the main GUI - ``Parameters``, ``Result`` and ``Workspaces``
#. In the ``Fit`` tab, change ``Fit spectra`` to String and enter 3
#. In the ``Fit`` tab, change ``Fit spectra`` to String and enter 3
#. Click ``Run`` the plot should update and new workspaces are created in the main Mantid GUI
#. Click ``Run`` the plot should update and new workspaces are created in the main Mantid GUI
#. Set ``Fit spectra`` to String 3
#. Set ``Fit spectra`` to String 3
#. Click ``Run``; the plot should update and new workspaces are created in the main Mantid GUI
#. Click ``Run``; the plot should update and new workspaces are created in the main Mantid GUI
#. Try the various ``Plot`` options in the interface
#. Try the various ``Plot`` options in the interface
(a) ``Plot Output`` set to All and click plot - should give 4 separate plots
(a) ``Plot Output`` set to All and click plot - should give 4 separate plots
(b) ``Plot Current Preview`` - should result in a plot with three datasets
(b) ``Plot Current Preview`` - should result in a plot with three datasets
(c) Enable the ``Plot Guess`` checkbox - should not change anything, but should not break anything either!
(c) Enable the ``Plot Guess`` checkbox - should not change anything, but should not break anything either!
#. Change the ``Fit type`` to different functions and run fits
#. Change the ``Fit type`` to different functions and run fits
Data analysis I(Q, T)
Data analysis I(Q, T)
----------------------
----------------------
...
@@ -160,12 +160,12 @@ Data analysis I(Q, T)
...
@@ -160,12 +160,12 @@ Data analysis I(Q, T)
--------------
--------------
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to the ``I(Q, T)`` tab
#. Go to the ``I(Q, T)`` tab
#. Load the ``irs26176_graphite002_red.nxs`` file from the sample data
#. Load the ``irs26176_graphite002_red.nxs`` file from the sample data
#. Load the resolution file ``irs26173_graphite002_res.nxs`` from the sample data
#. Load the resolution file ``irs26173_graphite002_res.nxs`` from the sample data
#. Click ``Run``
#. Click ``Run``
#. A new workspace with the suffix ``_iqt`` should appear in the main GUI, it should be a 87 x 51 table. **NB** keep this workspace for the next test
#. A new workspace with the suffix ``_iqt`` should appear in the main GUI, it should be a 87 x 51 table. **NB** keep this workspace for the next test
#. Click ``Plot Current View`` this should plot the same data as the preview window
#. Click ``Plot Current View`` this should plot the same data as the preview window
#. Click ``Plot Result`` this should give a plot with the title *irs26176_graphite002_iqt*
#. Click ``Plot Result`` this should give a plot with the title *irs26176_graphite002_iqt*
...
@@ -180,15 +180,15 @@ Data analysis I(Q, T) Fit
...
@@ -180,15 +180,15 @@ Data analysis I(Q, T) Fit
--------------
--------------
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to ``Interfaces`` > ``Indirect`` > ``Data Analysis``
#. Go to the ``I(Q, T) Fit`` tab
#. Go to the ``I(Q, T) Fit`` tab
#. Load the ``_iqt`` workspace from the previous test
#. Load the ``_iqt`` workspace from the previous test
#. Set ``Exponential`` to 1
#. Set ``Exponential`` to 1
#. Set ``EndX`` to 0.14
#. Set ``EndX`` to 0.14
#. Click ``Run``
#. Click ``Run``
#. This should produce a fit and a difference plot in the window
#. This should produce a fit and a difference plot in the window
#. Click ``Plot current preview`` this should open a plot with three datasets plotted
#. Click ``Plot current preview`` this should open a plot with three datasets plotted
#. Change ``Range`` to 0 - 10
#. Change ``Range`` to 0 - 10
#. Click ``Run``
#. Click ``Run``
#. Select Lifetime from the ``Plot Output`` drop-down
#. Select Lifetime from the ``Plot Output`` drop-down
#. Click ``Plot Result`` this should open a new plot with the lifetimes plotted
#. Click ``Plot Result`` this should open a new plot with the lifetimes plotted