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Single user license

When you purchase a system, part of the cost of that system is for a license to run the software. Software is not purchased outright; it is not owned by the licensee. The license agreement for AcqKnowledge is and always has been that the licensee is allowed to use the software on only one computer at a time. If you ever simultaneously ran any version of our software on more than one computer and you had not purchased more than one license, you were operating in violation of the license agreement. Software development costs money, and a large percentage of our development cost is devoted to improving the analysis features. Hence we do not view “analysis only” as something that should be granted for free. Implementation of the iLok key system was intended to make clear the nature of the license agreement. If you would like to run the software on more than one computer at a time, then you should look into site licensing options.

Page last modified 22May2015

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Optimize Event-Related EDA

Electrodermal Activity (EDA) is an objective index for understanding emotional states. Researchers measure EDA to gain insights on psychological or physiological response, leading them down the path of scientific discovery. Because EDA is so important to research, BIOPAC has created tools to optimize event-related EDA analysis. Topics include: how to identify skin conductance responses, convert stim events from E-Prime SuperLab, Presentation, Vizard, etc., into AcqKnowledge events that can used for analysis, and score skin conductance responses using the AcqKnowledge automated EDA analysis tool.

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NIRS and CNAP—Pairing great tools for great data Cerebral hemoglobin concentration (blood mass in the brain) is frequently measured in the prefrontal cortex, and systemic arterial blood pressure is known to be a variable factor based on the hemoglobin concentration. A leg pressure cuff was used to constrict and release blood flow to create a […]

Electrocardiography Guide Now Available

BIOPAC’s just released Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines […]

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