Specifies whether port extension utilizes delay-based or distance-velocity factor-based definition. This property is used only when you set the Port Extension Enabled property to True.

Use "port::<portname>" as the selector string to configure or read this property for a specific VNA port. Use "port::all" to configure for all VNA ports.

The default value is Delay.

Remarks

The following table lists the characteristics of this property.

Short Name Port Extension Delay Domain
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes
Delay 0

The port extension is specified in terms of its electrical delay.

Distance 1

The port extension is specified in terms of its physical length.