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292 – Interfacing with E-Prime®

AcqKnowledge and Biopac Student Lab both have mechanisms for acquiring and transmitting digital information. Psychology Software Tools, the authors of E-Prime®, refer to such signals as “digital triggers.” This application note describes hardware and software solutions for transferring these signals between E-Prime and BIOPAC systems, and details communication using a PCIe add-on adapter or a Black Box USB TTL Module.

I. Hardware Setup

II. Software SetupEPrime experiment generator

III. Coding Multiple Event Types

IV. Talking Back to E-Prime®

V. Troubleshooting

Associated Applications

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One Tool for Stimulus Presentation, Eye Tracking & Physiology Data

BIOPAC shows you how physiological data is seamlessly synchronized with eye tracking and stimulus presentation in one integrated solution. The talk focuses on optimizing setup, highlighting the benefits of a fully-integrated solution, and how to extract eye tracking and physiology metrics from key points, such as the cumulative average skin conductance level while a participant is focused on areas of interest.

What you will learn:
• Hardware setup
• Stimulus presentation creation
• Setting up Areas of Interest (AOI)
• Recording participant data
• Analysis and reporting

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