BIOPAC DC mode

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DC mode

In DC mode, the absolute level of the signal is recorded; no high pass (HP) filters are applied.

DC mode is useful for recording signals such as temperature, force, airflow, etc., where actual (not relative) values are needed. Use the DC mode setting on the amplifier (make sure no switches are set to AC mode: 0.05 Hz HP or 0.5 Hz HP).

Associated Applications: MER: Micro-electrode Recording, EGG: Electrogastrogram, Psychophysiology, Sleep Studies, Cardiovascular Hemodynamics, Noninvasive Blood Pressure Monitoring, In-vitro Pharmacology, Laser Doppler Flow, EOG: Eye Movement, Plethysmography, Pulmonary Function, Exercise Physiology, Biomechanics, Remote Monitoring

Associated Application Notes: 103 - Remote Monitoring System - TEL100, 126 - Wireless Remote Monitoring - TEL100C-RF, 187 - Electrodermal Response Guidelines - GSR100C