File Exchange

image thumbnail

Pre-trigger Data Capture and Custom Triggering

version 1.2.0.1 (2.75 KB) by Isaac Noh
An example of pre-trigger data capture and custom triggering using the session-based interface.

2 Downloads

Updated 01 Sep 2016

View License

This submission illustrates how to capture pre-trigger data from a data acquisition system, and it allows the user to define a custom trigger condition for the system.
This example uses an analog input channel as the capture channel and a digital input channel as the trigger channel.

Comments and Ratings (2)

Raymond

Thanks for this file, but using the legacy interface I can record pre-trigger data with literally around 8-10 lines of code. Doing the same thing in session-based DAQ seems ridiculously complex in comparison - unless I am missing something here?

Mathworks, can we please have an easier way to record pretrigger data in session-based daq? This is a very common requirement among academic colleagues.

Yaw

Awesome!!!! work...

Updates

1.2.0.1

Updated license

1.2.0.0

Updated comments

MATLAB Release Compatibility
Created with R2013a
Compatible with any release
Platform Compatibility
Windows macOS Linux