Data Acquisition Toolbox Release Notes

Major Bug Fixes

Note    If you are upgrading from a release earlier than Release 12.1, then you should also see Major Bug Fixes in the Data Acquisition Toolbox 2.0 Release Notes.

National Instruments Hardware

For National Instruments hardware, you can now specify any supported trigger condition for external trigger types.

Measurement Computing Hardware

For Measurement Computing hardware, you can take advantage of simultaneous input/output by using the Universal Library 5.2.2 (or later) drivers or the associated release of the InstaCal (1.16) software.

getvalue and putvalue Performance

The performance of getvalue and putvalue has been enhanced.

daqread Works Correctly with Large Files

daqread works correctly with large files, including files greater than 2 GB.

Data Acquisition Toolbox 2.2 Release Notes

Upgrading from an Earlier Release