.. _EN_Data-formats-and-online-quick-look:

**********************************
Data formats and online quick-look
**********************************

Details on the FITS file structure are given in a separate document. Download 
it here: :download:`pdf <attachments/MED-MAN-FITS-02.pdf>` 

Users are provided with two different 
tools in order to inspect the data produced by the TPB. 

If writer is MANAGEMENT/FitsZilla
=================================
When acquiring FITS files through a schedule, there is a tool available 
for the almost-realtime quick-look of the saved data.
 
Open an internet browser and visit the page "http://XXX.XXX.XXX.XXX:8080".
The address corresponds to the discos-manager workstation. Otherwise if
you are directly connected to discos-manager through ssh you can simply
visit "http://localhost:8080".

The last completed FITS file (i.e. the most recent subscan carried out)
will be displayed with some ancillary information.

.. note:: The program automatically identifies the recorded sections and 
   plots them all.


If writer is MANAGEMENT/Point or MANAGEMENT/CalibrationTool
===========================================================

When data are acquired – both manually or through a schedule – using the Point 
or CalibrationTool writers, the quick-look must be performed using the 
CalibrationToolClient. 
Open a terminal and use the command:: 

    $ calibrationtoolclient  [componentName]

where componentName is either MANAGEMENT/Point or MANAGEMENT/CalibrationTool. 
A graphic window will appear. Its content is given in the following figure. 

.. figure:: images/CalToolClient.png
   :scale: 80%
   :alt: calibrationtoolclient 
   :align: center

In this client, the subscan currently being acquired is shown *in real-time* 
(upper plot), even if in a low-res version. Under this display, the last 
completed subscan - in its full sampling - is shown. 

.. note:: You can also launch the calibrationtoolclient using the icon provided 
   on the euser desktop, without having to open a terminal, etc.