Title :
Digital oscilloscope calibration using asynchronously sampled signal estimation
Author :
Rado Lapuh;Matjaž Lindič;Boštjan Voljč;Borut Pinter;Zoran Svetik
Author_Institution :
SIQ - Slovenian Institute of Quality and Metrology and Metrology Institute of the Republic of Slovenia, Slovenia
Abstract :
Oscilloscopes are typically calibrated using special signals for each parameter. A common method using only sine wave signals and analysis of sampled data is proposed to calibrate all major parameters of a digital sampling oscilloscope, greatly simplifying the calibration procedure while attaining higher lower uncertainties. The procedure can also be fully automated as the readout from the oscilloscope screen is no longer needed.
Keywords :
"Oscilloscopes","Calibration","Frequency estimation","Bandwidth","Accuracy","Timing","Amplitude estimation","Metrology","Harmonic distortion","Sampling methods"
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Print_ISBN :
978-1-4244-6795-2
DOI :
10.1109/CPEM.2010.5544081