LabVIEW PDM Acquisition Toolkit 2021 Q4 Known Issues

Überblick

This document contains the LabVIEW PDM Acquisition Toolkit known issues that were discovered before and since the release of LabVIEW PDM Acquisition Toolkit 2021 Q4. Known issues are performance issues or technical bugs that NI has acknowledged exist within this version of the product.

 

Not every issue known to NI appears on this list; it is intended to show the most severe and common issues that you may encounter and provide workarounds when possible. Other technical issues that you may encounter could occur through normal product use or system compatibility issues. You may find more information on these issues in NI’s Product Documentation, Knowledgebase, or Community.

Bug Number

Legacy ID

Description

Details

1374124

PDM Acquisition Toolkit 2021 Q2 Does Not Work with Volume License Manager

In Volume License Manager (VLM) 3.3, creating a volume license installer with the PDM Acquisition Toolkit results in an unexpected error and no further error information is provided.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

LabVIEW PDM Acquisition Toolkit 2021 Q2

Resolved Version:

N/A

Added:

Apr 6, 2021

1383057

Silence Output Mode Does Not Work Pre-Trigger

In the Configure Idle Output Mode VI, when idle mode is Silence and the generation task is set to wait for a trigger, the PDM output task is fixed at Logic Level Low (PDM output = -1) before the trigger occurs instead of Silence (PDM output = 0).

Workaround:

There is currently no known workaround for this issue.

Reported Version:

LabVIEW PDM Acquisition Toolkit 2021 Q2

Resolved Version:

N/A

Added:

Apr 6, 2021

1751119

No Error Returns When Multiple Acquisition or Generation Tasks Are Configured

If more than two tasks are configured, LabVIEW will not report an error (i.e. error 511) when executing the code. In some cases, the code executes with an unsupported configuration. For example, if more than two tasks on one device are used for I2S acquisition and the device is set to master for the clock mode, the clock generated for one of those tasks could output a rate that does not match the specified clock rate.

Workaround:

The PDM Acquisition Toolkit does not support configuring more than two acquisition or generation tasks per device. Update the code to not use more than two tasks.

Reported Version:

LabVIEW PDM Acquisition Toolkit 2021 Q4

Resolved Version:

N/A

Added:

Dec 7, 2021

1757018

Broken Run Arrow for All Examples in LabVIEW 2018 SP1

The Run button appears broken for all LabVIEW PDM Acquisition Toolkit examples when using LabVIEW 2018 Service Pack 1 (SP1).

Workaround:

Recompile the example by pressing <Ctrl-Shift-Run button>.

Reported Version:

LabVIEW PDM Acquisition Toolkit 2021 Q4

Resolved Version:

N/A

Added:

Dec 7, 2021

Final Time Issue Listed

Issues found in this section will not be listed in future known issues documents for this product.

There are currently no issues to list.

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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).