Teledyne LeCroy WaveExpert series Automation Manual - Manual (Page 246)

Chapter Four Control Reference
When UsePercentiles is set to true, this control allows control over the resolution of percentile settings
(down to 1 part in 10 to the 8th)
PctRes
From 1e-010 to 1 step 1e-005, locked to 1 2 4 5, fine grain allowed=false, on=false
DoubleLockstep
Range
Description
The perdentile settings (left and right) can be set automatically (if SetPctFromBER is true) to
correspond to a this Bit Error Ratio (BER). If "SetPctFromBER" is not true, then this control variable is
ignored.
BER
From 1e-016 to 0.2 step 0.001, locked to 1 2 5, fine grain allowed=true, on=false
DoubleLockstep
Range
Description
When setting percentiles from BER, This control variable permits a symmetric error (i.e. errors to
either side of mean are equally important), or a left biased (from median to left confidence limit) or
right biased percentile (from median to right confidence limit. All three of these ranges can be of
interest depending on what variations can cause an "error"
ErrorBias Enum
Description
Values
medianLeft
medianRight
symmetric
If false (the default) then the range calculated by this processor is really from the leftmost populated
bin to the end of the rightmost populated bin. If true, then the range can be calcualted using
percentiles. Once this choice is set to true, you can then further set the percentiles indirectly by
specifying a BER. See SetPctFromBER control variable.
UsePercentiles Bool
Description
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