Triggering:Trigger Level Property

NI High-Speed Digitizers Help (NI-SCOPE)

Edition Date: January 2017

Part Number: 370592AB-01

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NI-SCOPE (English | Japanese)

Short Name: Trigger Level

Property of niScope

Specifies the voltage threshold for the trigger. The units are volts.

This property affects instrument behavior only when the Trigger Type is set to Edge, Hysteresis, or Window.

The values of the range and offset parameters in niScope Configure Vertical determine the valid range for the trigger level on the channel you use as the trigger source. The value you pass for this parameter must meet the following conditions:

Trigger Level <= Vertical Range/2 + Vertical Offset

Trigger Level >= (-Vertical Range/2) + Vertical Offset


The following table lists the characteristics of this property.

Datatype fD
High-level VIs niScope Configure Trigger Edge (Analog Edge Ref Trigger), niScope Configure Trigger Hysteresis (Analog Hysteresis Ref Trigger)
Channel-based No


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