BIOPAC® Systems, Inc. Logo

MP3X Filters

The Biopac Student Lab MP3X data acquisition unit uses adjustable hardware filters, fixed hardware filter, anti-aliasing filter, and adjustable digital filters. Filters are applied in the following sequence:

MP3X filters

Additional filtering can be applied using the BSL PRO software real-time calculation channels or post-acquisition transformations.

Please see the BSL PRO Software Guide for setting guidelines and filter characteristics.

Spotlight On
free BIOPAC webinar

HRV | Ultra-Short-Term & Short-Term

In this webinar, we will demonstrate recording of high-quality ECG data as well as preparing data for analysis through UST HRV measurements during acute stress, Valsalva maneuver and paced breathing.

You Will Learn
– Physiological basis of HRV
– Impact of measurement durations on HRV
– Recording good quality ECG & preparing data for analysis
– Analysis of short and ultra-short duration HRV
– Single-epoch and multi-epoch analysis
– Focus areas and event-based analysis
– Automation with scripting and workflow

Watch On Demand

Register Now
Latest News

New Citations | BIOPAC’s AcqKnowledge Software

BIOPAC tools are used for studies in a variety of different fields and disciplines. AcqKnowledge software is one of our universally applicable tools, used by thousands of labs around the world and cited in thousands of peer reviewed publications, such as the following studies… The psychophysiology of guilt in healthy adults. Cognitive, Affective, & Behavioral Neuroscience, 1-18. […]

New Citations | BIOPAC in Human Physiology and 4T|Phys Recap

We had the opportunity to meet lots of researchers at our 4T|Phys Human Physiology Conference this month and demonstrate solutions for life science studies. We presented 39 unique skills sessions, including sessions on measuring blood pressure, recording HRV, and utilizing VR. These studies all apply these skills and further demonstrate how to apply our equipment… Real-Time Personalized Physiologically […]

Read All
Request a Demonstration
Request a Demonstration