This can happen when Logger Pro, LabQuest App or Spectral Analysis can't tell the difference between the dark and light sample during calibration. If you are using a standard, water blank (nothing opaque), then the light source is probably not operat...
Vernier sensors can be used as inputs to National Instruments' NI LabVIEW software. The essential components necessary to use our sensors with LabVIEW are:
1. Vernier interface or adapter, such as:
*SensorDAQ (SDAQ). This Vernier interface was desig...
Sports-related concussions are an important, relevant topic and many instructors would like their students to investigate different types of helmets or other mitigating devices. Medical literature suggests that concussions may occur when brain tissu...
The COâ‚‚ Gas Sensor is a Gas sensor. You will ruin the sensor if it is placed in water or other solutions. Do not place any of our COâ‚‚ Gas Sensors into water or solutions.
To measure dissolved COâ‚‚ in water or other fluids, you need a dissolv...
When collecting blood pressure data using a Blood Pressure Sensor (BPS-BTA), and LabQuest 2 running LabQuest App 2.8.1, the calculated values for Systolic, Diastolic, Pulse, and Mean Arterial Pressures remain constant after the first run. The graph c...
For instructions on how to connect Go Direct sensors via Bluetooth® wireless technology, see
Troubleshooting Bluetooth Connections with Go Direct Sensors
General Bluetooth Questions
Q: What is Bluetooth?
A: Bluetooth is a common short-range wireles...
Go Direct® Drop Counter (GDX-DC)
Specifications and User Guide
Troubleshooting
Press the power button on the sensor to turn it on. Connect your sensor as described in the Getting Started instructions for your device. (The ...
Drop Counter (VDC-BTD)
Specifications and User Guide
Which Drop Counter do I Have? (How old is my Drop Counter?)
Troubleshooting
Primary Test: If your Drop Counter is not counting drops, check the alignment of the sensor b...
Currently, this is only possible in LabQuest App, Graphical Analysis, and Graphical Analysis Pro. It does not work on Logger Pro.
LabQuest App
Connect the drop counter to your LabQuest. On the meter screen, tap on the mode button and select ...
The Vernier website sends an activation email when you register with us. This step helps confirm that you are the owner of the email address you submitted.
If you did not receive an activation email when you created an account, check your email sp...