DocumentCode :
1847954
Title :
Estimating the Magnitude and Phase Response of a 50 GHz Sampling Oscilloscope Using the "Nose-to-Nose" Method
Author :
Hale, Paul D. ; Clement, Tracy S. ; Coakley, Kevin J. ; Wang, C.M. ; DeGroot, Donald C. ; Verdoni, Angelo P.
Author_Institution :
National Institute of Standards and Technology, Optoelectronics Division, 325 Broadway, Boulder, Colorado 80303, e-mail: hale@boulder.nist.gov, (303) 497-5367
Volume :
37
fYear :
2000
fDate :
15-16 June 2000
Firstpage :
1
Lastpage :
8
Abstract :
We describe estimation of the magnitude and phase response of a sampling oscilloscope with 50 GHz bandwidth using the nose-to-nose method. The measurements are corrected for the non-ideal properties of the oscilloscope and calibration apparatus, including mismatch and time-base distortion, drift, and jitter. The mean and standard deviation of repeated measurements of an ensemble of three oscilloscope samplers are reported, along with attempts to verify the magnitude calibration using a swept sine-wave method.
Keywords :
Calibration; Diodes; Distortion measurement; Frequency measurement; Jitter; Oscilloscopes; Phase estimation; Phase measurement; Sampling methods; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
ARFTG Conference Digest-Spring, 55th
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-5686-1
Type :
conf
DOI :
10.1109/ARFTG.2000.327397
Filename :
4120089
Link To Document :
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