7
Attaching LabQuest Mini to a Computer
The LabQuest Mini computer connection is located on the end of the interface. Plug
the small end of the USB cable into the LabQuest Mini USB connection. Plug the
other end of the USB cable into the USB port on the computer.
Starting Logger Lite Software and Preparing to Collect Data
Locate the Logger Lite icon on your computer and double-click on it, or use the Start
menu (Windows). An important feature of LabQuest Mini is its ability to detect
auto-ID sensors, and automatically set up an experiment.
If Logger Lite does not detect your LabQuest Mini and/or a sensor is not connected,
the Collect button will appear faded
. Make certain that you have LabQuest
Mini connected to the USB port of your computer. Choose New from the File menu.
The software will again attempt to communicate with the interface.
If this does not
work, consult
Appendix A
.
If you have connected a Stainless-Steel Temperature Probe, for example, and the
computer has detected the LabQuest Mini interface, you will see a screen that shows
a graph of temperature
vs
. time along with the live readout at the top.
Logger
Pro
screen showing the automatic detection of a Temperature Probe
8
Where to Go Next
Software Tutorials
Both Logger
Pro
and Logger Lite data-collection programs contain interactive
tutorials that help you and your students learn the programs. You can also search the
Help section in each program to find answers to specific questions.
Appendix A: Troubleshooting Tips
Problem Cause/Solution
When LabQuest Mini is used
with the computer, the
Logger Lite or Logger
Pro
Collect button appears faded.
The Collect button does not appear because the
computer could not communicate with the
interface. Check each of the following:
•
Make sure the cables are firmly attached.
•
Confirm that the port on the computer is
working properly.
The sensor is not working.
This may be happening because the sensor is not
plugged into the correct port. Since LabQuest
Mini has 3 analog and 2 digital ports, make sure
that the sensor is connected to the proper port.
The readings are noisy.
LabQuest Mini may be picking up interference
from other electrical devices, such as a
computer. Move the LabQuest Mini interface at
least 30 cm from another computer.
Warranty
Vernier warrants this product to be free from defects in materials and workmanship
for a period of five years from the date of shipment to the customer. This warranty
does not cover damage to the product caused by abuse or improper use.
Rev. 2/2010
