Vernier DataMate Guidebook - Manual (Page 42)

DataMate Guidebook 40
APPROVED AC POWER ADAPTERS
The LabPro is designed to accept voltage input from an external AC-to-DC power adapter
that provides a regulated 6 Volts DC output when plugged into an electrical wall outlet.
The model IPS power supply is an AC-to-DC power adapter approved for use with the
LabPro. The TI-Presenter power supply can also be used with LabPro. The use of other
power adapters is strongly discouraged.
To order an adapter, call Vernier at 1-503-888.837.6437 or visit the Vernier Web Store at
http://store.vernier.com.
BUILDING AN EXTERNAL BATTERY ADAPTER CABLE
To build an external battery adapter cable, you will need a connector, 16-gauge wire
(about 6 feet), and two alligator clips.
Note: At the time of this printing, the Radio Shack Coaxial DC Power Plug #274-1569
(5.5mm O.D., 2.1mm I.D.) or equivalent is an acceptable connector.
•
Identify one 3-foot length of the wire as black (ground) and solder it to the insulated
pin of the connector.
•
Identify the other 3-foot length of wire as red and solder it to the outside of the
connector.
•
Connect an alligator clip to the open end of each wire.
CONNECTING AN EXTERNAL 6-VOLT BATTERY
•
Connect one end of the external battery adapter to the external power input
connection located on the right bottom edge of the LabPro.
•
Connect the red lead to the positive (+) terminal of the battery. Connect the black lead
to the negative (-) terminal of the battery.