To take a screenshot of BIOPAC software/data for reports or publication: A. Use the Edit Function Choose Edit > Clipboard > Copy graph. This will capture what is seen in…

If you are not seeing a signal from SuperLab in AcqKnowledge, please follow these troubleshooting steps: Make sure the measurement computing card is set up properly. Use this SuperLab Support link.…

When performing some experiments, it may be desirable to link a recorded audio file to a recorded data file.  For instance, a subject may be speaking, listening to voice commands,…

To load Physiobank data files into AcqKnowledge 3.9 or higher for Mac, or 4.0 or higher for Windows: Locate the record of interest at the Physiobank database: http://www.physionet.org/physiobank/database/  Download four…

Tonic skin conductance levels can never be negative.  Possible reasons for observing negative values (negative conductance) for an EDA (GSR/skin conductance) recording and methods for resolving the issue: Calibration is…

Guidelines for obtaining better respiration data when using a respiration belt transducer Avoid noise in the first place Set the RSP100C amplifier to the recommended settings for general respiration recordings:…

Do not place the ground too close to the recording electrodes. If possible, place the ground equidistant from the recording electrodes (the equipment is quite robust in this regard, but the closer…

How to eliminate artifacts caused by magnetic stimulation (do not confuse with MRI artifacts): The magnetic stimulator could induce a current to flow in the (for example) EMG leads.  A…

BIOPAC Software Compatibility Compatibility —check BIOPAC software versions for supported OS and supported hardware Compatibility with macOS and ETHUSB adapter for Research Systems: MP200 is fully compatible, but some steps are required for proper…

The BSL MP30/35/36 unit has four isolated, human-safe universal biopotential/transducer amplifiers that are controlled by the BSLPRO software. When recording data, it is important to set the gain of the amplifier…

BIOPAC software is designed to be Section 508 Compliant. Compliance statements have been prepared following the Voluntary Product Evaluation Template (VPAT) for the following software releases: Curent releases AcqKnowledge 5.0 and…

BIOPAC definitions Items have been tested with a 7T Siemens MAGNETOM, with SC72 gradient set, a maximum gradient amplitude of 70 mT/m, and a slew rate of 200 mT/m/ms. Tested…