Some data tables will have empty cells. Sparse data tables are not errors, but can happen for a variety of expected reasons. Here are several examples when this might happen:
If a motion detector fails to receive a return echo, so that the data ...
This information applies to these products:
Motion Detector (MD-BTD)
Go Direct® Motion Detector (GDX-MD)
Go! Motion (GO-MOT)
CBR 2 (CBR2)
Ultrasonic motion detectors all rely on the speed of sound in air for the measurement of distance. Th...
Yes, we have updated written instructions on how to conduct the AP Chemistry Electroplating experiment using the Constant Current System (CCS-BTA).
If the school or department has a site license for the Advanced Chemistry with Vernier lab book, t...
Some Go Direct Rotary Motion Sensors made in early 2018 are missing a nut that is used in attaching accessory parts to the unit. If your unit is missing the nut (as shown in the photo), please contact us at physics@vernier.com for a return merchandis...
Occasionally a Mini GC will drop its connection with your computer or LabQuest when the Temperature and Pressure are initiating and then suddenly reconnect. This typically happens when you initiate the Temperature/Pressure profile. There is nothing w...
Go Direct® Motion Detector (GDX-MD)
Specifications and User Guide
Which Motion Detector model do I have?
Troubleshooting
Press the power button on the sensor to turn it on. Connect your sensor as described in the Getting ...
Generally, calibrations are not required; therefore, most motion detectors don't support calibration.
Calibrate a Go Direct Motion Detector
Only the Go Direct Motion Detector can be calibrated. A one-point calibration, based on a measured d...
The answer depends on the motion detector you have. This type of damage is not covered under warranty.
Can Be Repaired
The transducer on a Go Direct Motion Detector can be replaced in the event of damage. However, there will be a repair fee. C...
The information below is relevant if using specific Vernier interfaces (LabPro, original LabQuest, LabQuest Mini, and LabQuest Stream) connected to a Windows computer running Logger Pro (3.14.1 or newer) or Logger Lite (v1.9.3 or newer).
Important n...
If the LabQuest 2 screen is a solid white, please try the following:
1. Try to turn the unit off by holding the power button down for 10 seconds. If the unit won't shut off that way: a. Re...