NI-DAQmx 21.8 Bug Fixes

Overview

The following items are notable issues fixed between the release of NI-DAQmxTM 21.3 and NI-DAQmx 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 NI-DAQmx.

Bug Number

Legacy ID

Description

Details

1147319

PXIe-6612 configured for "Large Range with 2 Counters" Frequency Task produces incorrect Error -201313

When the NI PXIe-6612 is configured it for "Large Range with 2 Counters" frequency measurement while measuring low frequencies such as 1Hz, the full range cannot be measured. Instead you receive error -201313. 
This error is also produced when using the DAQmx Start Task when a low frequency signal is connected but the signal is still in the valid range.

For more information about the Large Range with 2 Counters frequency measurement, refer to the PXIe-6612 User Manual and search for the term.
For details about the error code, visit ni.com/docs and refer to the NI-DAQmx documentation for NI-DAQmx Driver Error Codes. The error code is also reproduced here for convenience:
Error -201313 Non-responsive counter detected. NI-DAQmx reset the counter. Counter timebases at the specified speed must remain periodic, otherwise the counter can become non-responsive. Use an internal timebase or an external timebase that remains periodic.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

NI Linux RT 20.5 | NI-DAQmx 20.1 | PXIe-6612 Rev. A

Resolved Version:

NI-DAQmx 21.8

Added:

N/A

1839526

Support for DAQmx is broken in TDMS versions later than 19.0

When logging data with Linux RT, a TDMS error incorrectly reports that TDMS is not installed or is too old.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

NI-DAQmx 21.0 | VeriStand 2020 R6 | VeriStand 2021

Resolved Version:

NI-DAQmx 21.8

Added:

N/A

1705615

Some optional items are no longer suggested during NI-DAQmx installation

The NI-DAQmx installer no longer suggests installing certain additional items; for example: NI-DAQmx Support for .NET Framework Languages or Web-Based Configuration and Monitoring.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

NI-DAQmx 21.3

Resolved Version:

NI-DAQmx 21.8

Added:

N/A

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).