Teledyne LeCroy AORM - Advanced Optical Recording Measurements - Manual (Page 67)

AORM Software Package
923133 Rev A ISSUED: June 2013
65
Example
This waveform contains
thousands of pits. In ‘nT
Table’ mode, the middle
levels are displayed for
each nT index. These
values are the
midlevels of the tops
and bases for
pits/spaces within the
nT indices.
The overall middle level
is calculated based on a
weighted average of the
middle level for each nT.
This value is the overall
best threshold value for
all pits/spaces within the
3T to 11T range.