Scientific Measuring Systems

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Differences between the NICO100C and EBI100C

BIOPAC offers a noninvasive cardiac output amplifier (NICO100C) and an electrical bioimpedance amplifier (EBI100C). NICO10C is more appropriate if you are primarily interested in recording cardiac output. EBI100C is more suitable…

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ECG artifact in EMG Signal

The best solution is to avoid the ECG artifact in the first place.  The problem is typically solved by adjusting the placement of the electrodes. Place the EMG electrodes so…

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PPG setup and calibration

To record a pulse waveform using the PPG100C, follow these setup and calibration details: Connections Plug the transducer into the amplifier but do not connect it to the subject yet.…

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AFT11 Series coupler guide

Pick the AFT11 Series Coupler that matches the port sizes you want to interface. tem 1 Dimensions Item 2 Dimensions BIOPAC Coupler 15 mm OD 22 mm ID AFT11B 20…

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Guidelines – EDA, EDR, GSR, SCL, and SCR

BIOPAC recommends the following paper as an excellent reference for guidelines for GSR, EDA, EDR, SCL, and SCR: Psychophysiology, 49 (2012), 1017–1034. Committee report. Publication recommendations for electrodermal measurements. SOCIETY…

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EDA (GSR) subject preparation

BIOPAC offers a variety of setups for recording electrodermal activity, including Reusable: skin conductance transducer (MP200+TSD203 or MP36+SS3LA) and electrodermal gel (GEL101A). Disposable: MP200+EDA100C amp with 2 x LEAD110A or MP36+SS57LA…

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