AutoTest AUTOLIGHT PLUS User manual

User Manual
Version 3.31
AUTO LIGHT PLUS
Light Transmission Meter
10242

AutoLight Plus User Manual Version 3.31 Page 1
1. UNPACKING AND FIRST TIME USE
Congratulations on your choice of an AutoLight Plus Light Transmission Meter. Please take
the time to read this User's Guide before using the AutoLight™ Meter in the field. Incorrect
or inappropriate use of this instrument may void the warranty. Retain the packing materials
for future shipping and transport of the unit for periodic calibration.
The packing box should contain:
- AutoLight Plus Light Transmission Meter
- 2 x Duracell (9V) batteries (MN1604)
- User Guide
- Warranty registration card
- Calibration samples x 3
- Protective Bag
2. INSTALLATION AND BATTERY CHANGE
Your AutoLight Plus pack includes two 9-volt Duracell batteries in the battery compartment
accessible from the back of the light source tube. The battery must be connected before
initial use. The long-life batteries will provide up to 6 hours of continuous use (approx. 500
tests). If standard batteries are used, anticipate a shorter period of continuous use. This
meter is fitted with a low voltage cut out to ensure an accurate power supply to the light
source. If the unit fails to operate, replace the batteries.
To replace batteries, remove screw from
cover located at the bottom of the light source.
Carefully replace both batteries. Close cover.
NOTE: Batteries must be disconnected and
removed for prolonged storage. The warranty
does not cover damage from battery leakage.
3. CHECKING READOUT
Using the glass test sample provided, check the light transmission readout by following the
three testing steps outlined under '4. OPERATION'. When checking, align the light source
and sensor by accurately mounting the sensor tube above the light source with the test
glass in between. The light transmission value of the test sample is marked on the sample
and should correspond to the reading of AutoLight Plus within the level of accuracy of the
instrument.

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4. OPERATION
4.1 Operating Conditions and Set-up
AutoLight Plus has a photocell built into the light sensor tube and a constant light source
built into the light source tube. These components are fragile. Care should be taken when
handling the unit and should not be dropped or violently shaken. Avoid taking
measurements in strong sunlight as stray light may affect the reading accuracy. Aim
the light source directly at the sensor for an accurate reading. It can be fixed or held onto
one of the window surfaced while readings are being taken off the main unit.
4.2 Instructions for Use
By aligning the light source and sensor on opposing sides of the window to be tested, the
percentage of light transmitted through the window is measured.
Follow these four easy steps:
Step 1 - Align: Align AutoLight Plus to the side window or windscreen so that the
light source and sensor are on opposing sides.
Step 2 - Activate: After aligning AutoLight Plus, press ON button until you see “.” on the
LED window. Then press the ON button once again to take a reading of the light
transmitted through the glass window.
Step 3 - Annunciate: After the test is completed, the display shows the percentage of light
transmitted through the window. AutoLight Plus reads light transmission as a percentage.
Simply compare the reading with the specific value according to your local regulations. The
reading will remain displayed for 3 seconds, before AutoLight Plus turns off automatically.
Step 4 –View stored readings: To view stored light readings, press the ON button and do a
quick test. When the test measurement is finished, wait for about two seconds and then
quickly press the ON button to enter into viewing mode. Once in the viewing mode,
subsequent presses of the ON button will increment test number and relevant light reading
for each test will be displayed adjacently.
Repeat steps for each window area to be tested.
Step 1 –Align Step 2 –Activate Step 3 - Annunciate

AutoLight Plus User Manual Version 3.31 Page 3
5. TROUBLESHOOTING
Problem
Troubleshooting
AutoLight Plus will not turn on
Batteries are discharged, replace batteries
Sample glass not reading 41%, 51% or 74% ± 3%
Adjust using test sample
Light globe not working
Return AutoLight Plus for servicing
AutoLight Plus turns off during use
Batteries have discharged, replace batteries
For other problems, contact AutoTest Products. Repairs should only be carried out by
AutoTest Products Pty Ltd or by an Authorised Service Centre in order to ensure the
product retains its calibration.
6. CALIBRATION
AutoLight Plus will require calibration at intervals of one year or as required by your local
Authority. Calibration can only be carried out by AutoTest Products Pty Ltd or by an
Authorised Service Centre.

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7. AutoLight Plus Download version 2.00M Quick Start Guide
Software Setup
System Requirements:
•Windows 2000 SP4 or later, Windows XP
•Microsoft Word 2000 or later for report generation
Install AutoLight Plus Download Software
Insert the AutoLight Plus Download software CD into CD-ROM drive and run “Setup.exe”. Follow
on screen instructions.
You are now ready to download readings from your AutoLight Plus light meter.
Download Readings
(1) Switch ON your AutoLight Plus device. When the light meter displays “.” on its LED screen, it
indicates that the device is ready and can be discovered using a Bluetooth discovery tool.
(2) Use your Bluetooth Manager to establish pairing with your AutoLight Plus device. The light
meter should be listed in the Bluetooth devices list as ALP12345, where 12345 is the serial
number of the meter.
(3) Once the AutoLight Plus device is found by your Bluetooth Manager, establish pairing using
PIN ‘1234’ (or ‘0000’).

AutoLight Plus User Manual Version 3.31 Page 5
(4) Once your AutoLight Plus has been paired with your PC, discover the services of your
AutoLight Plus meter using your Bluetooth Manger and connect to the Serial Port service.

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(5) Once your Bluetooth Manager has established a Serial Port connection, your Bluetooth
manager will inform you of the COM port to which the light meter is connected. Note down
this COM port as it will be used by the AutoLight Plus downloading software.
(6) Run the AutoLight Plus downloading application.
(7) Select the COM port to match the port at which your Bluetooth Manager is connected to the
light meter. Once the COM port is selected, press “Download Data” to begin downloading.
When downloading is completed, the downloading software will prompt to erase currently
stored tests from the device.

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(8) Once the data from the light meter is downloaded, press ‘Save Data to File..’ to store data on
the PC. A previously saved light meter data file can be opened by pressing the ‘Load Data
from File..’ button.
(9) To generate a test report, press ‘Generate Report’. Users can customize the report format by
altering the “ReportForm.dot”template file located in the same directory where AutoLight
Plus downloading software is installed.
Please note that AutoLight Plus automatically switches off after 60 seconds of inactivity and you
will need to switch it back on if this occurs. Also note that steps 1 to 5 are only required to be
followed for the first time. Once the COM port is obtained by your Bluetooth Manager, you can use
that same COM port and start from Step 6.

AutoLight Plus User Manual Version 3.31 Page 8
8. SPECIFICATIONS AND SPARE PARTS
Battery 2 x MN1604 batteries (9 Volt) - Duracell type only
Light Source Output 2856oK + 50oK, conforming to C.I.E. illuminant A
Lamp Voltage Stabilises within + 0.1%
Sensor Spectral sensitivity conforming to photopic curve V (l) of relative illuminous
efficiency of the C.I.E. 1931 standard observer for photopic vision
Display LED readout 0 - 100%, linear from 20 - 100%, + 3%
The following spare parts can be obtained from AutoTest Products:
- Calibrated glass samples
- User guide
- Batteries (2 x 9v)
- Protective Bag
The replacement of any other components must be carried out by AutoTest Products or an
Authorised AutoTest Products Service Centre.
9. WARRANTY
To ensure prompt warranty service should it be required, please complete warranty
registration form, and return to AutoTest Products Pty Ltd within 10 days of purchase of the
product. AutoTest Products or an Authorised Service Centre warrants this product against
defects in material and workmanship for a period of 12 months from the original date of
purchase. This warranty applies only to products and components supplied by AutoTest
Products which can be identified by the trade name or logo affixed to them or by other
documents. AutoTest Products does not warrant any products not supplied by AutoTest
Products. During the warranty period, AutoTest Products or an Authorised Service Centre
will repair (or at its option replace), any defective component(s) without charge for labour,
provided the product is returned in its original or suitable equivalent container, freight
prepaid, to an authorised AutoTest Service Centre. Transit insurance and return freight will
be at the owner's expense.
In order to obtain calibration, warranty or non-warranty service, ship the product, freight
and insurance prepaid to your nearest AutoTest Service Centre. Attach to the product your
name, address, contact numbers, description of the problem and if a warranty claim, proof
of purchase (dated sales receipt or invoice).
AutoTest Products or an Authorised AutoTest Service Centre reserves the right to refuse
warranty repair if accident, abuse, misuse or misapplication has damaged the product in
transit or as a result of service or modifications by other than an Authorised Service
Centre, nor are any other warranties expressed or implied, including any regarding
merchantability or fitness for any other particular purpose. AutoTest Products or an
Authorised Service Centre is not responsible for incidental or consequential damages
resulting from the breach of any express or implied warranty, including damage to property
and, to the extent permitted by law, damages for personal injury.

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Notes:

AutoLight Plus User Manual Version 3.31 Page 10

AUTO TEST Products Pty Ltd
61-63 Parsons St Kensington VIC 3031 Australia
Phone: [phone] Sales:([phone]
Service: ([phone] Fax: [phone]
Email: [e-mail] [email protected].au
Email: [e-mail] www.autotest.net.au
Copyright 2013 AutoTest Products Pty Ltd ABN 47 005 712 005.
TM denotes a trademark owned by AutoTest Products Pty Ltd ABN 47 005 712 005.