All Vernier EKG sensors have proper isolation. The electrode inputs are isolated from the power supply for the sensor. ...

Below are some suggestions for improving the readings you get from the Heart Rate Monitor: A) Do not move while taking data. B) When you first begin taking readings, wait a minute or so for the signal offset circuit to adjust. C) Sitting ...

The adjustable end stop was not designed for anything beyond gentle collisions when using the magnets. The track-jumping behavior is expected. To use the end stop with higher-speed collisions, remove magnets from the end-stop, and use the plunger ...

This information pertains to the original LabQuest. If you have LabQuest 2, see this article. If you remove an SD card from the original LabQuest when LabQuest is asleep, LabQuest will still think that the SD card is there when it wakes back up. Y...

Logger Pro supports Mac OS X 10.5 (Leopard). ...

The best way to make sure everyone in a lab group has the data is to save the EasyData file with the data, then transfer the file to each of your lab partner's calculators. The saved EasyData file is an AppVar (short for application variable). Tr...

If the LabQuest App has a lot of data (as in more than 10 000 points), there may be a delay in connecting the LabQuest to a computer, causing Logger Pro to fail to find the LabQuest. If this happens, disconnect the LabQuest. If you don't want to ...

The Pasco Motion Sensor can be mounted to a Vernier Dynamics Track in the same way as a Vernier Motion Detector. In the below picture, you can see how to use the Vernier track and Vernier Motion Detector Bracket (both included in the Vernier Dynamics...

Logger Pro calculates the "best fit" line on graphs by using linear regression by the method of least squares. The equations used are linked below. Note: This PDF document ensures that superscipts and subscripts are not lost. http://www2.vernier.co...

This information pertains to the discontinued cart fan (order code FAN-VDS).For the current cart fan, see Cart Fan (DTS-CFAN) FAN-VDS, discontinued To change the 4 AAA batteries, you need to remove two small Phillips screws. ...