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Populationunder, Rows, Samples – Teledyne LeCroy WaveExpert series Automation Manual User Manual

Page 57: Sdev, Overview

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Overview

Example:

Dim PopOver as Long
PopOver = app.Math.F1.Out.Result.PopulationOver

PopulationUnder

Applies to: Histogram
Description: Population of the events less than the first bin.

Example:

Dim PopUnder as Long
PopUnder = app.Math.F1.Out.Result.PopulationUnder

RMS

Applies to: Histogram
Description: RMS value of the histogram. Equivalent to the parameter hrms.

Example:

Dim hRMS as Double
hRMS = app.Math.F1.Out.Result.RMS

Rows

Applies to: Persist, Table
Description: Number of rows in the DataArray (Persist) or in the table. Typically equal to 256 for Persist

waveforms. For Tables, the result can vary depending on the application.

Example:

‘Persist example
Dim Rows As Integer
Rows = app.SDA.Eye.Out.Result.Rows

Samples

Applies to: Digital, Waveform, XY
Description: Number of samples in the waveform. For the Waveform and XY interface, this is typically the number

of samples configured for the acquisition (e.g. 500) plus 2. The additional two points are off-grid, one on each

side. For the Digital interface, this is the number of samples in each digital line + 1.

Example:

Dim Samples as Long
Samples = app.Acquisition.C1.Out.Result.Samples

Sdev

Applies to: Histogram
Description: Standard deviation of the histogram. Equivalent to the parameter hsdev.

Example:

Dim hsdev as Double
hsdev = app.Math.F1.Out.Result.Sdev

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