TiScopeTrigger.PositiveSlope

TiScopeTrigger

Specifies whether a positive or negative slope is used when triggering.

property PositiveSlope : Boolean;

Description

Use PositiveSlope to specify whether a positive or negative slope is used when triggering. When this property is TRUE, then the slope used is positive. When this property is FALSE, then the slope used is negative. This is used in conjunction with the Level property.

Positive Slope Trigger Example

If the slope is set to a positive slope, then once the signal drops below the 5% mark and rises above the trigger level, then a new frame will be displayed.

PositiveSlope = True

Level = 33

ScopeTriggerPos.gif

Negative Slope Trigger Example

If the slops is set to a negative slope, then once the signal goes above the 95% mark and drops below the trigger level, then a new frame will be displayed.

PositiveSlope = False

Level = 33

ScopeTriggerNeg.gif

Example

Delphi

iComponent.Trigger.PositiveSlope := False; //Negative Slope

C++ Builder

iComponent->Trigger->PositiveSlope = False; //Negative Slope

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