A Data Acquisition and Analysis System for On-Line Calibration and Measurements of Optical Density by a Scanning Microdensitometer

Vora, H.; Upadhyay, J.; Naik, P. A.; Navathe, C. P.; Gupta, P. D.

doi:10.1080/02564602.2002.11417012

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“…Scanning microdensitometers (Moghe et al 1990;Vora et al 2002) are widely used in many scientific research laboratories for optical density (OD) measurements of X-ray/visible light spectra and characterization of the radiation source images (such as laser beams, X-ray emission from plasma etc.) recorded on photographic films.…”

Section: Introductionmentioning

confidence: 99%

Control and analysis software for a laser scanning microdensitometer

Bundel

Navathe

Naik

et al. 2006

Sadhana

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A PC-based control software and data acquisition system is developed for an existing commercial microdensitometer (Biomed make model No. SL-2D/1D UV/VIS) to facilitate scanning and analysis of X-ray films. The software is developed in Labview, which includes operation of the microdensitometer in 1D and 2D scans and analysis of spatial or spectral data on X-ray films, such as optical density, intensity and wavelength. It provides a user-friendly Graphical User Interface (GUI) to analyse the scanned data and also store the analysed data/image in popular formats like data in Excel and images in jpeg. It has also on-line calibration facility with standard optical density tablets. The control software and data acquisition system is simple, inexpensive and versatile.

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Section: Introductionmentioning

confidence: 99%