NI-Digital Pattern Driver 18.0.1 Bug Fixes


The following item is the IDs and titles of issues fixed in the NI-Digital Pattern Driver 18.0.1 Patch.

Bug Fix

The following items are the Bug Fixes in the NI-Digital Pattern Driver 18.0.1 Patch.

ID Legacy ID Fixed Issue Issue Details
Frequency measurements are returned in ascending order of channels regardless of the channel list or pin list parameter. Frequency counter measurements will incorrectly return data in ascending channel order regardless of the channel list or the pin list. If the provided channel list or pin list input to the frequency measure function is not in ascending channel order, then the application will get incorrect results.
Capture memory streaming may return incorrect samples when fetching more than a million samples per pattern burst. If less than one million capture samples are fetched in a single pattern burst, then the application is unaffected. Otherwise, incorrect samples may be returned.

Glossary of Terms


  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on  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  • Resolved Version - Version in which the issue was resolved or was no longer applicable.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).