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Skip iterations betwen saved spectra

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1.2.7 Skip Iterations between saved spectra

The software provides an option for the user to save the spectra  periodically, which is calculated by the  FFT  function. The option is provided to the user at the beginning of the processing. The software will ask the user  whenever  the software starts a new electro chemical noise analysis. It is not always required to save the complete spectra, doing so can result in very large files. The parameter  'skip iterations between saved spectra' determines how often the complete spectra will be saved to the disk. 

fig1

Fig 19.0  Before processing a file the user is asked if complete spectra are to be saved.

 

menu31    

Fig 20.0 Saving the complete spectrum is not required always and can result in large data file.

 

Table below shows how  a typical  spectra file  is organized

 

Nth Record

  X axis ( in log)

potential PSD

Current PSD

Impedance PSD

1126

-3.01029996        

0.52261167

0.00000002

4172.30476987

1126

-2.70926996

0.29134762

0.00000001

4156.83706831

1126

-2.53317870

0.06467640

0.00000000

6102.40065220

1126

-2.40823997

0.03039187

0.00000000

6702.12785726

-

-

-

-

-

1126

-0.30103000

0.00000009

0.00000000

8180.12650179

1177        

-3.01029996

0.61943963

0.00000001

4172.30476987

1177

-2.70926996

0.30128671

0.00000001

4156.83706831

1177

-2.53317870

0.05226266

0.00000000

6102.40065220

**Note :  ( Total number of values depends on FFT Length, for Ex. if FFT length is 1024 there will 1024 values for 1126th record)