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LabQuest® 3 – User Manual ABOUT THIS GUIDE LabQuest 3, released in August 2020, ships with a Quick-Start Guide to get you started with basic data collection and analysis. The LabQuest 3 User Manual is an extended guide detailing the hardware and software features of LabQuest 3.
LabQuest® 3 User Manual SAFETY INFORMATION Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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LabQuest® 3 User Manual CONTENTS I. GETTING STARTED WITH LABQUEST® 3 ........................................................................................ 1 What’s Included..................................................................................................................1 Preparing for First Time Use ..............................................................................................1 Powering on LabQuest ........................................................................
LabQuest® 3 – User Manual X. APPENDICES 54 Appendix A – LabQuest 3 Technical Specifications .......................................................54 Appendix B – LabQuest Maintenance .............................................................................50 Appendix C – LabQuest Keyboard ..................................................................................53 Appendix D – License Information ..................................................................................
I. GETTING STARTED WITH LABQUEST® 3 What’s Included LabQuest 3 interface Rechargeable battery (in unit) AC power adapter USB Computer connection cable Quick-Start guide Preparing for First Time Use Remove the Protective Battery Tab LabQuest ships with the battery in place; however, there is a protective tab covering the battery contacts that must be removed. Remove the battery and discard the tab before using LabQuest.
Getting Started with LabQuest® 3 If the screen momentarily shows a charge battery icon or does not light after a moment, check to be sure you have removed the protective battery tab and properly replaced the battery. Connect the power adapter to LabQuest and to an AC power source, and then try the power button again.
LabQuest® 3 – User Manual Device Navigation Using the Top Notification Bar Tap or swipe down from the home side of the Notification bar to access applications available on LabQuest. Tap to launch an app or return to an app already running. The home side of the Notification bar shows the apps that are currently running. The LabQuest App launches by default when the unit is powered on. Tap or swipe down from the settings-side of the Notification bar to customize the LabQuest settings.
Getting Started with LabQuest® 3 Customizing the Settings Tap or swipe down from the settings side of the Notification Bar to access the apps that control the device settings. Connections – Wi-Fi, Data Sharing, and Email Settings Use the Connections app to connect your device to a Wi-Fi network. Tap the network icon to connect to an available wireless network. TIP! Data Sharing requires connection to a Wi-Fi network. Email requires connection to a Wi-Fi network with internet connectivity.
LabQuest® 3 – User Manual Audio Use the slider to adjust the volume of the built-in speaker or the Audio Out port. You can also enable system sounds, such as a chirping sound, when the unit powers off. Language Specify the language you want LabQuest to use when displaying text. Light & Power Adjust the screen brightness and select different power profiles that can help extend your battery life between charges. When using AC power, you can select to have the screen always on.
Getting Started with LabQuest® 3 Connecting Sensors Wired Sensors Connect your wired sensor to the appropriate sensor port. LabQuest App will automatically set the default collection rate for the sensor. Analog Sensor Ports (CH 1, CH 2 and CH 3) – LabQuest has three sensor ports for analog sensors such as our pH Sensor, Temperature Probe, and Force Sensor. Also included are two full-size USB ports for USB sensors such as spectrometers, USB flash drives, and other USB peripherals.
LabQuest® 3 – User Manual Wireless Sensors Choose New from the File menu. Power on the sensor, tap Sensors ► Wireless Device Setup, and choose the matching sensor type. Select your sensor from the list of available sensors and tap OK. LabQuest App will automatically set the default collection rate for the sensor. For additional information, see Sensor Setup. TIP! At most, three Go Direct sensors and three Go Wireless sensors can be connected at a time.
Getting Started with LabQuest® 3 GPS – The internal GPS collects latitude, longitude, and altitude readings, and may be used with other sensors. You can choose units of decimal degrees, degree minutes, or UTM. TIP! It may take 15 minutes or more to acquire signals from enough GPS satellites to report your position. This is especially true the first time you use the sensor or after not using the sensor for a while. We do not recommend using GPS indoors.
II. QUICK START TO DATA COLLECTION AND ANALYSIS Follow these steps to quickly get started with basic data collection. For more detailed instructions, see Data Collection. 1. Press and release the power button located on the top edge of LabQuest to turn on the unit. LabQuest App launches automatically. 2. Connect a sensor. Choose New from the File menu. Connect your sensor as described in the Connecting Sensors section.
Quick Start to Data Collection and Analysis 5. To select a region of data for analysis, touch-and-drag across the graph to highlight the desired region. TIP! To analyze all data, you do not need to select a region first. Statistics To view statistics for the selected data on the Graph screen, choose Statistics from the Analyze menu. Tap the check box to select a data column. The statistics information is then displayed in the panel to the right of the graph.
III. LABQUEST® APP The data-collection and analysis software, LabQuest App, is the heart of LabQuest. When you turn on LabQuest, the LabQuest App starts automatically. If the LabQuest App is not displayed on your screen, launch LabQuest App from the app home screen. Navigating LabQuest App LabQuest App has four different screens. Tap on the desired tab to display the associated screen. LabQuest App – Set up sensors, set data-collection parameters, and see a meter for your connected sensors.
LabQuest® App – See a graph of your data and perform analyses, including curve fits. Graph screen For a detailed description of how the Graph screen is used for data analysis, see Data Analysis. – See a tabular representation of your data, create calculated columns, and manually enter data. Table screen For a detailed description of how the Table screen is used for data analysis, see Error! Reference source not found.. Notes screen – Record observations about your experiment.
LabQuest® 3 – User Manual – Choose Open from the File menu to display a list of files that you have saved on LabQuest. To open a file, tap the file name and tap Open. Open TIP! If you have a USB flash drive connected when you access the dialog, the dialog will default to showing you files from your flash drive. Save – Choose Save from the File menu to display the Save As dialog box where you can tap on a source icon ( USB, LabQuest) to select a destination.
LabQuest® App runs in the current session. For more detailed instructions on using the Export feature, see Storing LabQuest App Files. Print – Choose Print from the File menu to print the Graph, Table, Notes, or Screen from the current session. NOTE: The initial release of LabQuest 3 only supports Print to File. Network and USB printer support will come in a future update to the software. Use this option to save a PDF file to a USB flash drive for printing from a computer or importing into a lab report.
LabQuest® 3 – User Manual Digital Meters A digital meter for each connected sensor is shown on this screen. Tap on a meter to change sensor settings. The available options will depend on the sensor and may include options to set up channels, change units, calibrate, zero, and reverse the sensor. Most of these options can also be accessed from the Sensors menu. Analog Meters To display an analog meter, choose Meter Setup from the Sensors menu, or as a shortcut, tap the digital meter on the Meter screen.
LabQuest® App see Events with Entry. Data-Collection Settings The Sensors menu provides access to detailed setup controls. Use this menu to set up internal sensors, nonauto-ID sensors, and wireless sensors. You can also use this menu to change the data-collection parameters and adjust sensor-specific settings. Sensor Setup – Choose Sensor Setup from the Sensors menu to view sensors connected to the analog and digital ports.
LabQuest® 3 – User Manual what is recommended for the connected sensor, or that the number of samples could lead to performance issues. You can still collect data using these settings; however, you may have undesirable results.
LabQuest® App ended. Data for each run is overwritten when a new run is started. This setting is helpful when doing exploratory investigations. can be used to mark points of interest during a time-based data collection. When enabled, a Mark Data button will appear during data collection. Tap to mark that particular point as a point of interest. After completing data collection, data marks can be named using the panel to the right of the graph.
LabQuest® 3 – User Manual o Mode: Selected Events – Selected Events mode is similar to Events with Entry, except that entries of 1, 2, and 3... are automatically recorded as the independent variable. To record time information in place of an entry value, select the check box for Use Time Column. o Mode: Photogate Timing – Photogates require a different set of timing options. When a wired (BTD) photogate is detected, LabQuest enters the Photogate Timing mode.
LabQuest® App When starting data collection, a set of default parameters is displayed. Tap the parameter field to enter a new value, or adjust the default value using the arrows. These values will be reflected in the preview of the time-dependent temperature graph displayed to the right. After setting the parameters, tap OK to initiate the Mini GC warm up. For more detailed information on the Vernier Mini Gas Chromatograph, see www.vernier.
LabQuest® 3 – User Manual o Go Direct… – Choose Wireless Device Setup ► Go Direct from the Sensors menu to scan for and select Go Direct senors such as Go Direct Temperature, Go Direct Force and Accleration, or Go Direct pH. Select the serial number of your device from the list, and tap OK. Repeat as needed to connect up to three Go Direct sensors. Once connected to a Go Direct device, tap on its meter and choose Go Direct ► to access additional setup options.
LabQuest® App Once connected to a Go Wireless sensor, tap on its meter and choose Go Wireless to access additional setup options. Choose Sensor Info to view or change the device name, determine the battery level, or view hardware and firmware details. Choose Identify to flash the LED on the Go Wireless sensor to ensure you are connected to the desired device. Choose Disconnect to end connection with the sensor.
LabQuest® 3 – User Manual TIP! Once digital output has been activated, automatic identification of sensors is disabled for the port used by the DCU. The LabQuest App will not detect the removal of the DCU or the addition of any other digital sensor in that port. To turn off the digital output and enable auto-ID, tap File ► New. – In some cases, you may have the option to display the sensor data in another set of units. Choose Change Units from the Sensors menu to select a different set of units.
LabQuest® App – Some sensors read both positive and negative values. For example, the Dual-Range Force Sensor reads positive values when pulled, and negative values when compressed, by default. Choose Reverse from the Sensors menu to swap the sign of the readings with respect to the default settings. Reverse Not all sensors can be reversed. Graph Settings LabQuest App displays the Graph screen when data collection begins. From this screen, you can adjust graph settings.
LabQuest® 3 – User Manual From this screen, you can also select the data to be graphed. For the x-axis, choose the desired column from the X-Axis Column dropdown menu. For the y-axis, select one or more columns from the run(s) listed under the expanded Graph 1 Y-Axis field. LabQuest can display a single graph or two graphs sharing a common x-axis and range. Tap the triangle next to Graph 1 Y-Axis or Graph 2 Y-Axis to show or hide the settings for that axis.
LabQuest® App Adjusting the Graph screen using the Graph Menu You can adjust the graph screen in real-time during data collection by applying one of the following actions from the Graph menu. – Tap Graph Options to manually adjust graph settings. To adjust the graph screen, change the values in the Left and Right fields for the x-axis and Top and Bottom fields for the y-axis. Show Graph – Choose Show Graph from the Graph menu to quickly jump between displaying one or two graphs.
LabQuest® 3 – User Manual Collecting Multiple Runs Store Run – You can collect several runs for comparison. Choose Store Run from the Graph menu to save the current run and proceed with data collection. As a shortcut, tap the File Cabinet . To collect another run, tap Collect. Your new dataset is displayed on the graph. To see your first dataset, tap the Run 2 button to the left of the Filing Cabinet, and select either Run 1 or All Runs.
LabQuest® App Upon enabling an analysis tool, a summary of analysis information is displayed in a panel to the right of the graph. You can touch-and-drag to scroll the panel, if needed You can tap the summary to display the values in a detail dialog for ease of reading. The following analysis tools are available from the Analyze menu. – The Tangent mode enhances the Examine cursor by adding a tangent line and numeric display of the slope as you tap different locations on the graph.
LabQuest® 3 – User Manual Delta – The Delta tool opens a preview window where you can examine x- and y-deltas. Choose Delta from the Analyze menu to open the preview window. Then, touch-and-drag to create a box overlaid on the graph. The vertical side of the box yields 'y, and the horizontal side of the box yields 'x. To redo the selection, touch-and-drag again. Tap OK to keep these values and display the box on the Graph screen.
LabQuest® App Model –The Model tool manually fits a chosen function to your data. Choose Model from the Analyze menu. Enable the tool by tapping on the displayed sensor or column name. Choose the desired model equation from the Model Equation list. LabQuest displays the modeled function in the preview graph. The model parameters (for example, A, B, and C) are adjustable. Change them by direct entry or by using the arrows. Tap OK to keep this function and display the modeled function on the Graph screen.
LabQuest® 3 – User Manual o FFT – FFTs or Fast Fourier Transforms are typically used when analyzing Microphone data. The tool calculates the FFT of the selected data. The results are displayed in a separate graph that can be analyzed. For more information, see www.vernier.com/til/2310 o Peak Integration – This tool is most commonly used with the Vernier Mini GC, but it can be applied to any data plot. It calculates the integral for a selected portion of a graph.
LabQuest® App Choose Draw Prediction from the Analyze menu. Select one of the graph options to activate the tool. Touch-and-drag across the screen for smooth curves, or tap the screen to connect subsequent taps with straight-line segments. The Reset button removes your sketch if you need to start over. Tap OK to place your sketch on the main graph. To remove a prediction, choose Draw Prediction again from the Analyze menu.
LabQuest® 3 – User Manual Tap the Collect button to start data collection. The collected data will be graphed over the target data. You may collect data over the target graph as many times as you like. TIP! You can change or remove the target graph by again choosing Motion Match from the Analyze Menu and selecting one of the options. TIP! For additional information on using Motion Detectors, see www.vernier.com/til/5.
LabQuest® App Adjusting the Table screen using the Table Menu From the Table menu, you can create, modify, or delete columns of data. The following tools are available from the Table menu: – Choose New Manual Column to create an empty column where you can enter or generate values directly. You can add a manual column to an experiment file that includes sensor data, or you can create a new experiment file consisting entirely of manually entered data.
LabQuest® 3 – User Manual Delete Data Column – Use this to delete a manual or calculated column of data. Note that you cannot delete data collected from a sensor; however, you can hide data using the Strike Through Data tool. Delete Run – If you have stored at least one run using the Store Run tool, this option will be available in the Table menu. Upon choosing Delete Run, tap the desired run name to delete the run. You will not be able to delete the last dataset created.
LabQuest® App Advanced Table Option When LabQuest is in the Data Matrix mode, an Advanced Menu option is displayed adjacent to the Table menu. Choose Pivot Data from the Advanced menu to transpose the rows (usually graphed as the x-axis and representing the sampling site) with the runs (usually selected by tapping on the button to the left of the Filing Cabinet and representing the sampling day). You can view field data as the location changes or as it is pivoted to be viewed as the day changes.
LabQuest® 3 – User Manual To save a LabQuest App file, follow these instructions: 1. If saving to a USB flash drive, make sure the drive is inserted in the appropriate port on LabQuest. It can take several seconds for LabQuest to recognize the drive. 2. Choose Save from the File menu. This opens a Save As dialog box. 3. Tap on the appropriate icon to select your storage destination. - LabQuest internal hard drive - USB flash drive 4.
DATA SHARING: USING LABQUEST® 3 IV. As part of the Connected Science System®, LabQuest 3 serves as a Data Sharing source that can wirelessly stream sensor data to Graphical Analysis™ 4 running on computers, Chromebook™ notebooks, or mobile devices such as iOS and Android™ tablets and phones. How Data Sharing Works x x x x x Students in a lab group set up an experiment with Vernier sensors and LabQuest 3. Students use Graphical Analysis 4 app to wirelessly connect to the LabQuest 3 using Wi-Fi.
LabQuest® 3 – User Manual 3. Tap the Network Settings icon to open the Network Configuration dialog box. This dialog lists any 2.4 GHz networks within range, as well as options to manually join or create a network. 4. Select a network. Existing Network (Infrastructure Network) To connect to an existing Wi-Fi network, follow these instructions. a. Locate the network within the list and tap on the network name to select it. If prompted, enter your network’s passphrase and tap Connect.
Data Sharing: Using LabQuest® b. Verify LabQuest is attempting to connect to the network. The network status should indicate Connecting. c. Verify LabQuest has successfully connected to the network. The network status should change to a numeric IP address. When LabQuest has successfully connected to the network, tap OK to return to the Connections app.
LabQuest® 3 – User Manual c. Verify LabQuest is attempting to create a network. The network status should indicate Connecting. d. Verify LabQuest has successfully created a network. The network status should change to a numeric IP address. When LabQuest has successfully created a network, tap OK to return to the Connections app. TIP! Some Android implementations have trouble viewing and connecting to ad-hoc networks. These devices require the use of an existing (infrastructure) network.
Data Sharing: Using LabQuest® Edit the LabQuest name as desired. Only alpha and numeric characters are allowed. You cannot uses spaces or punctuation marks in the LabQuest name. Tap Done to save the name. 3. From the Connections app, tap the Data Sharing icon to open the Data Sharing Settings dialog. 4. Verify Data Sharing is enabled (On). TIP! If you want to allow students to start and stop data collection from their computing device, select the check box to enable this feature. Tap OK to save the setup.
LabQuest® 3 – User Manual 2. Within the Advanced Preferences dialog box, tap the Network tab. 3. Select Connections app lockdown and then tap Edit Preference. 4. Select the desired setting. TIP! Changes to the Connections main screen will not show if the lockdown mode is changed while the Connections app is running. Tap to close the application, then launch the Connections app again.
Data Sharing: Using LabQuest® Access LabQuest 3 Data Using the Data Share Web App 1. Launch the Connections app from the Home screen. 2. Connect your computer, Chromebook, tablet, or phone to the same Wi-Fi network to which you connected LabQuest 3. 3. On your computer, Chromebook™, tablet or phone, open a supported browser and enter the Data Sharing Source Address. Alternatively, if you have a QR code reader on your device, you can access this via the provided QR code.
USING LABQUEST® 3 WITH A COMPUTER OR CHROMEBOOK™ VIA USB V. LabQuest 3 can be used via USB connection with the following software: x Logger Pro® 3 – www.vernier.com/lp x Graphical Analysis™ 4 – www.vernier.com/ga4 x Logger Lite – www.vernier.com/logger-lite Collecting Data using Computer Software LabQuest 3 can be used as a sensor interface with a computer or Chromebook. To collect data, follow these steps: 1. Connect a wired (BTA or BTD) sensor to LabQuest.
Data Sharing: Using LabQuest® TIP! If sensors are still connected when a LabQuest file is opened using Logger Pro 3 or Logger Lite, the sensors will be ignored. To enable the sensors, choose New from the File menu in Logger Lite or Logger Pro 3. Another method for manually transferring data from LabQuest to Logger Lite or Logger Pro 3 is to choose LabQuest Browser from the File menu in the computer software, then choose Import.
VI. EMAILING FROM LABQUEST® 3 If LabQuest is connected to a network with Internet access, you can email your data file, graph, text file, or screenshot to an email client. To set this up, follow these instructions: 1. Connect LabQuest to a network with Internet access. For detailed instructions, see Connect LabQuest to a Wi-Fi Network TIP! A LabQuest Network (Ad-Hoc Network) does not have Internet access. You will need to join an existing network with Internet. 2.
VII. USING PRINT TO FILE ON LABQUEST® 3 Use the Print to File feature to create PDF files of a graph, data table, notes, or LabQuest screen (as currently displayed). Use the files to include with lab reports. The files can be printed from a computer. TIP! The initial release of LabQuest 3 does not support printing directly to a printer. Future software updates will support printing directly to a compatible USB or network printer. To use Print to File, connect a USB flash drive to your LabQuest.
PROJECTING AND MONITORING STUDENTS’ LABQUEST ® 3 DEVICES VIII. Use our LabQuest Viewer software (order code, LQ-VIEW) for Windows® and macOS® computers or LabQuest Viewer® for iPad® to view and control LabQuest wirelessly from your computer or iPad. LabQuest Viewer can be used in conjunction with a projector to share the LabQuest 3 screen with the entire class. Instructors can use LabQuest Viewer to demonstrate LabQuest 3 to the class and have students present their work to fellow classmates.
Projecting and Monitoring Students’ LabQuest® 3 Devices 3. Tap the Viewer settings icon to open the Viewer Settings dialog box. 4. Enable LabQuest Viewer (On). 5. Select the check box to Allow screen control. 6. Tap OK to exit the LabQuest Viewer settings. TIP! If Wi-Fi is not available, you can Enable Viewer over USB to connect with the LabQuest Viewer computer software via USB.
ADDITIONAL APPS ON LABQUEST® 3 IX. Several accessory applications can be launched from the Home menu. It is not necessary to quit LabQuest App to use these accessories; to return to LabQuest App, either close the accessory using the close button, or switch to the LabQuest App by swiping left or right from the edge of the screen , or tapping LabQuest App on the Home screen. Access additional apps and accessories from the Home screen.
Additional Apps on LabQuest® 2 Calculator The Calculator App is a standard scientific calculator that uses algebraic notation. You can copy a calculator result and paste it into the Notes tab or into a manual column cell. Camera App The Camera App works with digital (USB) cameras. See www.vernier.com/til/3659 for more information regarding supported digital cameras. Use the Camera App to view a live image feed from the camera and to capture images for later viewing.
LabQuest® 3 – User Manual Power Amplifier The Power Amplifier app controls the Vernier Power Amplifier (order code PAMP) used to create waveforms with up to 10 V amplitude and currents of 1 A. Connect the Power Amplifier to the LabQuest audio output port. Select the desired output (AC or DC). DC output levels are limited to 0.2 V steps. AC waveforms include sine, square, sawtooth, and ramps. Select an amplitude and frequency using the controls.
X. APPENDICES Appendix A – LabQuest 3 Technical Specifications Display Maximum Sampling Rate 15.4 cm × 8.6 cm (17.7 cm diagonal) screen 800 × 480 pixel color display at 188 dpi LED backlight Landscape screen orientation 1 sensor: 100,000 samples/s (0.02 seconds maximum duration) 2 or more sensors: 10,000 samples/s (0.21 seconds maximum duration) Processor 2 GHz Application Processor Connectivity Wi-Fi 802.
Appendices Appendix B – LabQuest Maintenance LabQuest Battery LabQuest uses a high-quality lithium-ion battery. This is the same chemistry used in premium laptop and cell phone batteries, and you can expect similar performance. There is never a need to condition the battery by regular full discharge/charge cycles. Use only the supplied AC adapter to charge the LabQuest battery. A replacement adapter can be purchased from our website (order code LQ3-PS).
LabQuest® 3 – User Manual LabQuest. The Battery profile is designed to conserve battery power during times the LabQuest is idol. The AC profile also applies power saving options however there is more time between the different power saving steps. Automatic profile option is the default option. When using this profile, LabQuest automatically detects if you are running on AC or battery power and applies the appropriate profile.
Appendices Getting Additional Help For access to user manuals, forums, and our Technology Information Library, please visit our website at www.vernier.com/labq3 You may also contact Vernier directly: 888.837.6437 support@vernier.com www.vernier.
LabQuest® 3 – User Manual Appendix C – LabQuest Keyboard LabQuest App automatically displays the keyboard when text can be entered. Standard The standard keyboard displays lowercase letters and some punctuation marks. To delete the previous entry, use the Backspace key . To start a new line, use the Carriage Return . To access capitalize letters and additional punctuation marks, use the Shift key .Touch and hold the shift key to apply the caps lock. Tap Done to dismiss the keyboard.
Appendices Appendix D – License Information This product contains certain open source software originated by third parties that is subject to the GNU General Public License as published by the Free Software Foundation, GNU Library/Lesser General Public License (LGPL) and different and/or additional copyright licenses, disclaimers or notices. These licenses give you the right to redistribute and/or modify the software.
LabQuest® 3 – User Manual Appendix G – Accessories, Replacement Parts, and Related Products LabQuest Viewer Display and control LabQuest on a computer to teach students how to use LabQuest, demonstrate experiments, or share class data. www.vernier.com/lq-view Also available, LabQuest Viewer® for iPad® www.vernier.com/lq-view-ipad LabQuest Charging Station Charge and store up to four LabQuest 3 interfaces with this compact and affordable station. www.vernier.
Appendices Replacement Battery for LabQuest 3 Replacement high-capacity, rechargeable, lithium-ion battery for the Vernier LabQuest 3. One battery is included with each LabQuest 3. www.vernier.com/lq3-bat LabQuest Power Supply Replacement power supply for the LabQuest One power supply is included with each LabQuest 3. www.vernier.
LabQuest® 3 – User Manual Vernier Software & Technology 13979 S.W. Millikan Way x Beaverton, OR 97005-2886 Toll Free (888) 837-6437 x (503) 277-2299 x FAX (503) 277-2440 support@vernier.com x www.vernier.com/ Version 3.0.0 Revised August, 2020 Logger Pro, Logger Lite, LabQuest, Connected Science System, LabQuest Viewer, Go Wireless, Go Direct, Graphical Analysis, and other marks shown are our trademarks or registered trademarks in the United States.
