These are the ten most common Knowledge Base queries: AcqKnowledge iLok USB Key installation Unable to establish communication with any data acquisition hardware Compatibility | OS computer requirements BSL Analysis…
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OS Compatibility AcqKnowledge Updates Release History MP150 Firmware Compatibility Were you looking for Biopac Student Lab Updates? See BSL Updates.
This note details MP150 firmware compatibility by AcqKnowledge release and computer OS.
AcqKnowledge software allows users to rescale any analog signal being acquired. Instead of simply measuring voltage, input signals can be scaled and renamed to more meaningful units. The rescaling function…
This Application Note details setup and measurements for Auditory Brainstem Response (ABR) measurements using an MP160/MP150 data acquisition system and AcqKnowledge 4.1 or above software. Whenever a sound wave is detected…
The TSD107B* pneumotach is a highly linear, wide range, airflow transducer. Using the TSD107B and a DA100C amplifier, with the MP150/100 and AcqKnowledge, the user can perform a variety of…
AcqKnowledge software permits the user to perform a number of hemodynamic measurements, in addition to basic measurements such as Systolic, Diastolic, Mean, and Rate. These measurements can be performed as…
Analysis of the EMG signal in the frequency domain involves measurements and parameters which describe specific aspects of the frequency spectrum of the signal. Parameters of the power density spectrum…
The analysis of the EMG signal in the frequency domain involves measurements and parameters which describe specific aspects of the frequency spectrum of the signal. Two parameters of the power…
To record a continuous 12-lead ECG, use a WT100C Wilson Terminal to create a virtual reference electrode when measuring the transverse plane (i.e., precordial) ECG components [V1, V2, V3, V4,…
This application note covers manual area calculations of X/Y Loops. For completely automated Pressure-Volume Loop Recording and Analysis, including per-loop and statistical measures, see the new AcqKnowledge 4.3 Pressure-Volume Loop Analysis Package.…
AcqKnowledge has features that permit the user to reduce waveform data in a variety of ways. If one collects many minutes or hours of data, one may wish to reduce…
AcqKnowledge can be used to obtain the power spectrum of any time domain waveform. The power spectrum indicates the power of each frequency component of the source time domain waveform.…
The most common form of indirect blood pressure measurement employs a pressure cuff, pump, and pressure transducer. This complete assembly is commonly referred to as a sphygmomanometer. A physiologocal sounds…
The ability to average physiological data in synchronization with a stimulus signal is useful for investigating a variety of physiological processes. The MP unit with AcqKnowledge provides considerable flexibility when…
The AcqKnowledge Rate Detector is critical to the ability of AcqKnowledge to extract information from physiological data that has a degree of periodicity. Physiological data which can be investigated using…
This application note explains how to import AcqKnowledge journal files into Microsoft Excel. The journal provides a very convenient way of saving data measurements prior to exporting them to Excel…
ECG Analysis An electrocardiogram (ECG) is a graphical recording of the changes occurring in the electrical potentials between different sites on the skin as a result of cardiac activity. The…
This application note details the AcqKnowledge file format for the Macintosh platform. This document describes file formatting for AcqKnowledge versions 3.0-3.7.3. This File Format document does not apply to version…
This document describes file formatting for all Windows versions of AcqKnowledge 3.9.x or below, BSL 3.7.0 or below, and BSL PRO v3.7.0 or below. The File Format allows the user…
This application note describes how to use the AcqKnowledge software to automatically determine inspired and expired lung volume on a breath-by-breath basis. The Application Note assumes that you have a…
The AcqKnowledge software has many features that allow the user to perform a wide variety of left ventricular pressure measurements. Some of these measurements can be performed as the data…
AcqKnowledge 3.5 is a 32-bit application. AcqKnowledge 3.5 will not run under Windows 3.1, but AcqKnowledge 3.26 is still available for Windows 3.1. The program uses a new…
For years, cardiologists examined paper charts of ECG signals to create an averaged ECG complex. They took each individual cardiac cycle, measured each part of the complex with a ruler,…
The ability to collect and display psychological responses via a self-reporting mechanism can be implemented using the TSD115 Variable Assessment Transducer with the MP150 or MP100 System. The MP Research System…
The program uses a new installation procedure. The software will operate on OS 8.6 and higher with a USB adapter.
The following application note will describe how to use the AcqKnowledge software to create Arbitrary waveforms for the STM100C Stimulator Module. We recommend that you use this application note in…
This application note describes how to configure SuperLab to use it with AcqKnowledge. The SuperLab interface card will be used to generate digital I/O and AcqKnowledge will be used to…
The AcqKnowledge Peak Detector is a software analysis tool used for the purposes of automatically performing specific measurements on data in an AcqKnowledge data file. The Peak Detector can…
This application note will explain how to update the MP unit firmware, install the AcqKnowledge software and make all necessary connections to acquire data when using one or more MP150s…
This application note will explain how to update the MP unit firmware, install the AcqKnowledge software and make all necessary connections to acquire data when using one or more MP150s…
This Application Note will explain how to update the MP unit firmware, install the AcqKnowledge software and make all necessary connections to acquire data when using one or more MP150s…
AcqKnowledge 3.7 runs with the MP100 or MP150 (high-speed) acquisition unit. USB and Ethernet options — view and control systems across a network, work outside your lab.
The AcqKnowledge software will record EEG data, filter the data into the specific bandwidths for Alpha, Theta, Beta and Delta, and display the results on-line. Often, researchers also need to…
This application note describes known issues for current AcqKnowledge software releases.
The NIBP100A is a noninvasive blood pressure monitor that uses a pressure sensor placed on the wrist over the radial artery. This device uses a “sweep technique,” which applies a…
This Application Note explains how to optimize ECG R-R interval data for Heart Rate Variability studies by using a template matching approach. It also explains how to identify erroneous R-R…
This application note is concerned with the recording of Zygomaticus measures using a pressure pad transducer vs. EMG electrodes during MRI or fMRI investigations. With some MRI protocols, especially those…
This application note addresses the following options for controlling the SDS100 Scent Delivery System Manually control the scent palette Script the scent palette control via the Vizard Lite software Use…
This application note details the required setup for sending digital signals to AcqKnowledge from Vizard using a parallel port connection and the STP100C. Download the instructions (PDF) and zipped files…
This application note details the required setup for sending digital signals to AcqKnowledge from Vizard using a 37-pin Measurement Computing card and the STP100C. Two cards are currently supported USB-DIO24/37…
This application note is concerned with the recording of real-time EMG during a fMRI investigation. The following BIOPAC products were used for this measurement: MP150WSW data acquisition system with AcqKnowledge…
This application note is concerned with the recording of real-time ECG during a fMRI investigation. The following BIOPAC products were used for this measurement: MP150WSW data acquisition system with AcqKnowledge®…
AcqKnowledge calculates heart rate variability (HRV) using the Welch Periodogram and least squares de-trending methods. To properly select the parameter values needed for the calculation of the Power Spectral Density, which…
This application note describes the procedure to determine a relational curve between specified latencies and the Inter-Stimulus Interval (ISI) using the online averaging feature in AcqKnowledge. The Inter-Stimulus Interval (ISI)…
This application note describes the procedure and settings to record an n-back Task using the fNIR100 COBI software, then import it into AcqKnowledge, merge files, and perform ensemble averaging. Click…
BIOPAC Basic Scripting Customize – Acquisition setup and analysis Automate – Acquisitions and perform batched analysis Simplify – Add dialogs and prompts to assist users Expedite – Reduce analysis time…
When on-line averaging is invoked, some signal amplitude excursions may need to be excluded during the averaging process. Artifact Rejection is a feature for just this purpose. When artifact rejection…
This application note describes how you can use the AcqKnowledge Media and Script capabilities together to facilitate the placement of markers in the physiological data record that correspond to events…
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