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 Network Analyzers using TRVNA software

The flatness search function allows to determine and view the following trace parameters: gain, slope, and flatness. Two markers to specify the flatness search range should be set (See figure below).

Flatness search

Flatness Search

Flatness parameters determination

Flatness Parameters Determination

Flatness Parameters

Parameter Description

Symbol

Definition

Gain

gain

Marker 1 value.

Slope

slope

Difference between marker 2 and marker 1 values.

Flatness

flat

Sum of "positive" and "negative" peaks of the trace, which are measured from the line connecting marker 1 and marker 2 (See above figure).

Flatness softkey

Flatness ON

To enable/disable the flatness search function, use the following softkeys:

Markers > Marker Math > Flatness > Flatness

Flatness Start Marker 1

Flatness Stop Marker 2

To select the markers specifying the flatness search range, use softkeys:

Markers > Marker Math > Flatness > Flatness Start

Markers > Marker Math > Flatness > Flatness Stop

Rev.:  24.1