PASCO PS-2106A Light Sensor - Manual (Page 2)

Light Sensor Specifications
2
• Click one of the display templates in the Capstone work-
book page, or double-click an icon in the “Displays”
palette to open a data display of Light Intensity (lux).
Using SPARKvue Software
• Connect the sensor to a SPARKvue-compatible inter-
face and start the software. The sensor parameter screen
opens and shows the list of measurements for the sensor.
• In the sensor parameter screen, touch the measurement,
and then touch ‘Show’ to open a graph display of Light
Intensity (lux) versus Time (s).
Record Data
• Click “Record” or touch ‘Start’ to begin recording data.
More Information
For more information about collecting, recording, displaying
and analyzing data, refer to the User’s Guide or Online Help
System for the data acquisition software.
Select a Range
To select a range, press one
of the Range Select Buttons
on the sensor. The green
light emitting diode (LED)
for that button will shine.
The sensor continuously
monitors light input, even if
data are not being recorded.
It detects when the light
input is too high for the
selected range. When this
occurs, the LED for the
selected range will blink,
and the LED in the button for the next higher range flashes.
Press the button with the flashing LED to select the proper
range.
Specifications
Suggested Activity
Inverse Square Relationship of Light and Distance
• Tape a meter stick to a table top.
• Place strips of opaque tape over the end of the flashlight
leaving a 1 cm opening for light to pass through.
• Place the flashlight so the covered end lines up with the
0 cm mark of the meter stick.
• Place the Light Sensor on the meter stick and line up the
opening of the flashlight with the Light Sensor.
• Press the Light Bulb button on the Light Sensor.
• Position the end of the Light Sensor at the 10-cm line
and turn on the flashlight.
• Begin recording data.
• When the light intensity reading stabilizes, record the
light intensity and distance.
• Repeat the steps at 5-cm intervals through 40 cm.
More Information
For the latest information about the Light Sensor, visit
www.pasco.com and enter “PS-2106A” in the Search win-
dow.
Technical Support
For assistance with any PASCO product, contact PASCO at:
Limited Warranty For a description of the product warranty, see the
PASCO catalog. Copyright The PASCO scientific Instruction Sheet
is copyrighted with all rights reserved. Permission is granted to
non-profit educational institutions for reproduction of any part of this
manual, providing the reproductions are used only in their laborato-
ries and classrooms, and are not sold for profit. Reproduction under
any other circumstances, without the written consent of PASCO sci-
entific, is prohibited. Trademarks PASCO, PASCO Capstone,
PASPORT, SPARK Science Learning System, SPARK SLS, and
SPARKvue are trademarks or registered trademarks of PASCO sci-
entific, in the United States and/or in other countries. For more infor-
mation visit www.pasco.com/legal.
Product End of Life Disposal Instructions:
This electronic product is subject to disposal and recycling regula-
tions that vary by country and region. It is your responsibility to recy-
cle your electronic equipment per your local environmental laws and
regulations to ensure that it will be recycled in a manner that protects
human health and the environment. To find out where you can drop
off your waste equipment for recycling, please contact your local
waste recycle/disposal service, or the place where you purchased
the product.
The European Union WEEE (Waste Electronic
and Electrical Equipment) symbol (to the right)
and on the product or its packaging indicates
that this product must not be disposed of in a
standard waste container.
Item Value
Ranges: 0 to 2.6 lux
0 to 260 lux
0 to 26,000 lux
Accuracy: Better than ±1 decibel of
maximum value of selected
range
Resolution: 0.01% of maximum value of
selected range
Operating Temperature: 0 to 40° C
LED
Address: PASCO scientific
10101 Foothills Blvd.
Roseville, CA 95747-7100
Phone: +1 916-786-3800 (worldwide)
800-772-8700 (U.S.)
E-mail: [email protected]
Web www.pasco.com