To measure and display the amplitude of various frequencies of sound using a fast Fourier transform:
Connect a microphone to any analog channel on the LabQuest or choose Sensor Setup from the Sensor menu and check Internal Microphone and choose O...
Logger Pro is no longer sold and no longer receives updates. As an alternative, use the progressive web app version of our Graphical Analysis app (https://graphicalanalysis.app). See also: How do I connect USB sensors to the Progressive Web App vers...
The Digital Control Unit (DCU-BTD) will attempt to collect data at the same rate as the experiment sampling rate. However, it is possible to sample faster than the DCU can respond to an event that should trigger a response.
We conducted several te...
The Dynamics Cart and Track System (DTS) and Motion Detector (MD-BTD) are a great combination for studying collisions. Setting them up is fairly straight forward:
Attach a Motion Detector to each end of the track using a Motion Detector Bracket, inc...
Ultrasonic motion detectors only measure the position of an object that is directly in front of it, within about 3 meters (10 feet). It is intended to measure the velocity of an object or person moving toward or away from the sensor. This works well ...
Chloride Ion-Selective Electrode (CL-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: Check the raw voltages while calibrating in the standards. The high (1000 mg/L) should be around 2.0 volts. The low (10...
Some Vernier sensors are compatible with the Ward's DataHub using their "Universal Sensor Adapter," although with a reduced feature set. No Vernier sensors will auto-ID on the Ward's DataHub, and some cannot be calibrated. Many sensors have not been ...
In order to prolong the life of your MINI GC (original, Plus, or Go Direct), or to prevent having to send it in for repair, make sure to note the following practices.
1. After receiving your Mini GC, it is ideal to begin with at least one experiment...
Both sensors both use a MEMs-based microphone and are very similar in their response to sound.
The major benefit of the Microphone (MCA-BTA), is the flexibility of the "wand" style form factor for positioning the sensor in an experiment.
The MCA-BT...
Logger Pro is no longer sold and is no longer receiving updates.Logger Pro 3.16.2 is the final release of this software.
Since 2016, Logger Pro installers do not require a password. It is likely your computer is asking for the administrative user...