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RFmx WLAN 21.8 Bug Fixes

Created Jun 22, 2023

Overview

The following items are notable issues fixed between the release of RFmx WLAN 21.5 and RFmx WLAN 21.8, including additional patches and service packs. If you have an issue ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of RFmx WLAN.

Bug Number

Legacy ID

Description

Details
1941109

Performing OFDMModAcc Auto Level with Named Signal Configurations Does Not Improve Mean EVM Results

Workaround:

Use default signal configuration.

Reported Version:

RFmx WLAN: 21.8

Resolved Version:

RFmx WLAN: 21.8.1

Added:

Apr 29, 2022
1972268

EVM Noise Compensation limits check is not skipped when EVM Reference Data Symbols Mode is set to Reference Waveform

EVM Noise Compensation limits check is not skipped when EVM Reference Data Symbols Mode is set to Reference Waveform. The low SNR limit check should be skipped when Ref Wfm is used since the SNR is known.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

RFmx WLAN 21.8

Resolved Version:

RFmx WLAN 21.8.2

Added:

Jun 29, 2022
1977151

When Triangular Smoothing Is Enabled and EVM Reference Data Symbols Mode Is Set to Reference Waveform, an Error Is Thrown.

When Triangular Smoothing is enabled and EVM Reference Data Symbols Mode is set to Reference Waveform, the following error is thrown: "The set value of CFR Smoothing Window Length is invalid. It must be greater than or equal to 1. Also, it must not exceed half of the actual number of subcarriers in the bandwidth when complete bandwidth is occupied and it must not exceed the size of the smallest Resource Unit (RU)."

Workaround:

There is currently no known workaround for this issue.

Reported Version:

RFmx WLAN 21.3

Resolved Version:

RFmx WLAN 21.8.2

Added:

Jun 29, 2022

Additional Patch Information

Installing some patches may require certain additional steps or considerations. Please refer to the following table for more information about patches for this release.

These patches currently do not have any special instructions.

Glossary of Terms

 

  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com.  You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
  • Legacy ID – An older issue ID that refers to the same issue.  You may instead find this issue ID in older known issues documents.
  • Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
  • Workaround - Possible ways to work around the problem.
  • Reported Version - The earliest version in which the issue was reported.
  • Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
  • Date Added - The date the issue was added to the document (not the reported date).