Microphone (MCA-BTA) Specifications and User Guide Troubleshooting Primary Test: The easiest sound source to use with the Microphone is a tuning fork, but you may want to investigate a human voice or a whistle, electronic...
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Light Sensor (LS-BTA) Specifications and User Guide Troubleshooting Primary Test: Make sure that the sensor is not picking up the 60 or 120 Hz flicker from fluorescent or other lamps. Eliminate all artificial light source...
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