PDS_VERSION_ID      = PDS3

LABEL_REVISION_NOTE = "V1.0 2015-09-01 A. Rotundi: first release
                       V1.1 2016-05-23 A. Rotundi:              
                        edited eq. ADC<-> Physical quantities   
                       V1.2 2016-11-21 A. Rotundi:              
                       removed eq. ADC<-> Physical quantities"  

RECORD_TYPE         = STREAM



OBJECT              = TEXT

  NOTE              = "Description of CALIBRATON files in GIADA data volume"

  PUBLICATION_DATE  = 2017-04-20

END_OBJECT          = TEXT



END



                          GIADA CALIBRATION files



This directory contains the calibration files used in the processing of the 
raw data (ADC counts) to obtain the data products in the data volume.
Data reported in PHYSDATA directory are at CODMAC level = 3, i.e. Physical 
Measurements obtained by the detected events, detail on the procedures to 
obtain Physical measurements are reported in DELLACORTEETAL2016.
All other Data reported in the present volume are at CODMAC level = 2; 
therefore they are essentially in the form of engineering physical quantities
with units, when appropriate (e.g., voltages in Volts, temperature in Celsius
deg).
Each data product, however, contains both the raw and the converted data.
The conversion is performed through polynomial equations applied to ADC 
counts.
Under the ENG_CAL sub-directory, different sub-sub-directories are present; 
each of them contains a Table file (and the relevant detached Label file) 
depending on which interface (Main or Redundant) GIADA was switched on during
the observation.
The creation time for the Conversion Factors is also reported as they could 
be revised in the future according to revision of calibration data.