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RFmx SpecAn 2023 Q3 Bug Fixes

Created Sep 20, 2023

Overview

The following items are notable issues fixed between the release of RFmx SpecAn 2023 Q2 and RFmx SpecAn 2023 Q3, 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 SpecAn.

Bug Number

Legacy ID

Description

Details
2492301

IDPD Fetch Predistorted Waveform has fewer samples than Reference Waveform

RFmxSpecAn IDPD measurement intermittently returns Predistorted Waveform result containing fewer samples than the Reference Waveform. In a particular example, the Reference Waveform had 1228800 samples, but the Predistorted Waveform result had 1228799 samples.

System information
RFSA/SG 2023Q3 f, RFmx SpecAn 2023Q3 f.
5840 loopback.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

RFmx SpecAn 2023 Q3

Resolved Version:

RFmx SpecAn 2023 Q3 Patch 2

Added:

Sep 12, 2023
2516885

RFmxSpecAn IDPD Power Linearity Tradeoff set to 50 percent does not preserve Average Gain after applying pre-distortion

RFmxSpecAn IDPD Power Linearity Tradeoff set to 50 percent does not preserve Average Gain after applying pre-distortion. In a particular example, Power Linearity Tradeoff set to 50 percent resulted in an Average Gain value that was 1.3dB lower than compared to the Average Gain without applying any predistortion.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

RFmx SpecAn 2023 Q3 Patch 1 | RFmx SpecAn 2023 Q4

Resolved Version:

RFmx SpecAn 2023 Q3 Patch 2

Added:

Sep 11, 2023

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).