Returns the HE-LTF size, EHT-LTF or UHR-LTF size when you set the Standard property to 802.11ax, 802.11be, or 802.11bn, respectively.

This result is applicable only to 802.11ax, 802.11be and 802.11bn signals. This value is decoded from the HE-SIG-A field when you set the Standard property to 802.11ax, from the EHT-SIG field when you set the Standard property to 802.11be, and from the UHR-SIG field when you set the Standard property to 802.11bn.

You do not need to use a selector string to read this result for default signal and result instance. Refer to the Selector Strings topic for information about the string syntax for named signals and results.

Remarks

The following table lists the characteristics of this property.

Short Name OFDMModAcc Results LTF Size
Data type ci32.png
Permissions Read Only
High-level VIs N/A
Resettable No
Not Applicable -1

Indicates that the LTF Size is invalid for the current waveform.
4x 0

Indicates that the LTF Size is 4x.
2x 1

Indicates that the LTF Size is 2x.
1x 2

Indicates that the LTF Size is 1x.