Bartec QST 250 User manual

QUICK START GUIDE
QST
Tool Layout Batteries
The QST250 is powered by 4 AAA Alkaline
Batteries. Depending on the purchased batteries
they could provide operational time of over 20 hours,
and will indicate when the batteries are low.
NOTE: it is recommended that when you
change the batteries, you change ALL 4.
To Install the batteries, remove the cover on
the back of the tool. When installing the new
batteries, note the polarity and insure you
are installing the batteries in the correct
direction.
-+-+
The QST250 has a dedicated power button
located in the center of the tool.
To turn the tool ON, press and HOLD the POWER button
until the screen illuminates.
To turn the tool OFF, press and HOLD the POWER button
until the screen is off.
The tool can be turned off from any of the menus, and does
have an auto-off feature (Turn Off Time) that can be adjusted
in the Setting Menu.
Power On/Off
Settings
Sound Control
Allows for Sound to be turned ON or OFF.
Turn Off Time
Configure how long the tool stays on without use. Select from
- NONE
- 5 min
- 10 min
- 15 min
Software Version
Displays the software version of the tool
LCD Screen Contrast
Configure the contrast of the screen
Connecting External Sensor
Attach next to sensor on vehicle
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QUICK START GUIDE
QST
Quick Test
in one screen.
the next sensor.
Advanced Test
The QST250 has a Quick Test function that allows for testing
the ultra-sonic parking sensors by displaying a basic peak level
output in a comparative bar graph layout on the tool screen.
This function will allow you to test up to 8 sensors (you can test
anywhere from 1-8 sensors) and compare their output levels
To use this function, select Quick Test from the Main Menu.
The tool will allow you to set the sensitivity using the up and
down arrow keys. For most tests, the default sensitivity will
work. Once set, press OK to continue.
Once the tool is set, you can verify the Parking Sensors are
working by either checking them with the integrated Sensor
Pick-up (at the top of the tool) or the External Sensor.
To get the sensors to transmit, you will need to have the vehicle
Key-On/Engine Off and in Reverse (make sure vehicle is level
and secured so it cannot roll)
Measure each sensor and press OK when complete to move to
Repeat for all sensors
and compare results.
To Exit, press OK until curser is on Exit and press OK
The QST250 also has several Advanced Tests. To use these features
navigate to and select Advanced Tests, and then navigate to the
feature you want to use, and select it. The position of the tool and/or
external sensor will be the same in these tests as the Quick Test.
Peak Oscilloscope
The tool has the ability to display
the output in a pulse format
Peak Output Scan
Look at each sensor individually
on this graph
Bar Graph
See the average level of
each sensor
Frequency Analyzer
Determines the frequency of the sensor
transmission allowing you to compare
it to others.
NOTE: this will vary
depending on how far away you hold
the Pick-Up from the sensor. For best
results, make sure the distance is
consistent in all tests.
Please note the internal and external sensor pick ups will
produce slightly different results. Please ensure you test all
sensors with the same pick up to avoid mixed readings
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