Teledyne LeCroy AORM - Advanced Optical Recording Measurements - Manual (Page 95)

AORM Software Package
923133 Rev A ISSUED: June 2013
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The value displayed on the custom parameter line (with statistics off) is the sigma of any of the
resulting distributions for the last acquisition only. This timing jitter value is calculated internally
without having to actually histogram the values. The values displayed in nT Table mode are the
sigma of the width distributions resulting from each nT distribution for the last acquisition.
Note: Timing Jitter is always less than or equal to the standard deviation of superimposed Edge Shift distributions.
30 20 10 0 10 20 30
0
200
400
600
800
3T Mean Normalized Widths
4T Mean Normalized Widths
5T Mean Normalized Widths
Resulting Superposition
Mean Normalized Width Distributions
Mean Normalized Width (%)
Population