Specifies whether the tunable preselector is enabled on the downconverter.

You do not need to use a selector string if you want to configure this property for all signal instances. Specify the signal name in the selector string if you want to configure or read that signal instance. Refer to the Selector Strings topic for information about the string syntax.

The default value is Disabled.

Supported devices: PXIe-5663/5663E/5665/5668, PXIe-5644/5645/5646, PXIe-5830/5831/5832/5840/5841/5842

Remarks

The following table lists the characteristics of this property.

Short Name Preselector Enabled
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes
Disabled 0

Disables the preselector.
Enabled 1

The preselector is automatically enabled when it is in the signal path and is automatically disabled when it is not in the signal path. Use the Preselector Present property to determine if the downconverter has a preselector.