Header image  

 

Astronomical Detectors

 
  
 
 
 
 


The following functions can be used to generate a synthetic CCD video waveform

 

GenerateNoise.pro

A program to generate a noise waveform from a CCD output MOSFET

DOWNLOAD

 

AddResetNoise.pro

A program to add reset noise pedestals to a CCD noise waveform

DOWNLOAD

 

AddPixelsSignal.pro

A program to add photoelectric signal to a CCD noise waveform

DOWNLOAD

 

LPassFilter.pro

A digital low-pass filter for bandwidth limiting a CCD video waveform

DOWNLOAD

 

HPassFilter.pro

A digital high-pass filter for bandwidth limiting a CCD video waveform

DOWNLOAD

 

CalcDSweights.pro

Calculate ADC sample weights for dual slope CDS processing of waveform

DOWNLOAD

 

CalcFSweights.pro

Calculate ADC sample weights for Flicker Suppression CDS processing of waveform

DOWNLOAD

 

CalcPixelNoise.pro

Apply dual slope CDS to the CCD video waveform and determine the read noise

DOWNLOAD

 

CCDoscilloscope.pro

A program that shows how to use the above IDL functions. It outputs a graph showing an accurate synthetic CCD video waveform

and also calculates the read noise in the waveform (using Dual Slope Integration)

DOWNLOAD