BIOPAC® Systems, Inc. Logo

AcqKnowledge accuracy

AcqKnowledge performs all internal calculations to the accuracy defined by the IEEE format for double-precision floating point numbers and stores the results of those calculations in double-precision floating point format.

This format assigns 8 bytes to all numbers involved in calculations or resulting from calculations. Out of the 8 bytes (64 bits):

Associated Applications

Spotlight On
Noninvasive BP Amp with Hemodynamics

Noninvasive Blood Pressure Amp with Hemodynamics

Simple and noninvasive—finger sensor provides accurate & immediate feedback: arterial BP, cardiac output, fluid and hemodynamic status The NIBP100D-HD noninvasive blood pressure system provides a continuous, beat-to-beat, blood pressure signal recorded from the fingers of a subject. Measure noninvasive BP parameters (BP, sBP, dBP, mBP, and PR) plus hemodynamic parameters (PPV, SVV, CO, CI, SV,SI, SVR, […]

View All
Latest News

Integrating Eye Tracking Data with Neuromarketing Parameters

Hardware and software packages from BIOPAC allow commercial consumer marketing teams to easily combine precise eye tracking data with physiological data recording. Here are a few notable studies recording physiology with eye tracking data: Predicting Advertising Success: While neurophysiological methods have become increasingly popular to better understand marketing phenomena among academics and practitioners, the success of […]

ECG Recording and Neuromarketing

BIOPAC ECG solutions have been used in several research studies, including many that pertain to consumer behavior or neuromarketing. We have collected a few notable articles recording ECG in consumer research: Impact of Malevolent Business Practices: With information on potentially suspect business practices more widely available than ever, it is important to understand what this […]

Read All
Request a Demonstration
Request a Demonstration