Triggering:Trigger Window:Low 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 Window Low Level

Property of niScope

Pass the lower voltage threshold you want the digitizer to use for window triggering.

The digitizer triggers when the trigger signal enters or leaves the window you specify with this property and the Trigger Window High Level property.

The values of the Vertical Range property and the Vertical Offset property determine the valid range for this property on the channel you specify with the Trigger Source property.

The value you pass for this parameter must meet the following conditions:

Low Trigger Level <= Vertical Range/2 + Vertical Offset

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

Low Trigger Level < High Trigger Level

Related topics:

• Window Triggers

Remarks

The following table lists the characteristics of this property.

Datatype
Permissions	Read/Write
High-level VIs	niScope Configure Trigger Window (Analog Window Ref Trigger)
Channel-based	No
Resettable	No