Mar 19, 2010 Logger Pro, Free Download by Vernier Software & Technology. InteGrade Pro - set up classes based on information from your school's office. Logger Pro is a lightweight application designed to help you easily analyze large data collections. Its powerful features make it suitable for both students and professionals. Easy access to the. Logger Pro Help (Creating Calculated Columns) Basic Information: If you need more than the normal two columns of data you can add a new manual column, a new calculated column or a whole new data set. A new manual column would be required if you are entering data that was physically collected. Excel and Logger Pro Purpose Vernier’s Logger Prois a graphical analysis software that will allow you to collect, graph and manipulate data. Microsoft’s Excel is a spreadsheet program that allows you to analyze and graph data. This lab will give you some practice using these programs, especially since you will need to.
Basic Data Collection and Analysis Using Logger Pro 3
- D. Lamp* and J. M. McCormick
Last Update: September 7, 2010
Vernier’s Logger Pro is a software package that can be used to control a simple data acquisition system attached to a USB port of the computer. This LabPro interface is an analog to digital converter capable of being applied to several measurement scenarios, from temperature and pH measurement, to instrument interfacing. Once data is collected, the Logger Pro software provides several options for basic data analysis. This document provides the basics that you will need to set up the interface, connect a sensor (or sensors) and acquire data. More detailed instructions are available from Vernier.
Hardware Setup:
- Verify that the LabPro interface is plugged into a USB port on the computer, and that the power supply for the LabPro is plugged in (green light is lit).
- Connect the appropriate sensor(s) to one of the four channel inputs on the left side if the LabPro. Depending on the specific measurement being done, additional connections or preparation may be necessary.
Software Setup:
- Start the Logger Pro software. The opening screen should appear as below. The left portion of the screen is a spreadsheet-like table which will hold data that is collected. Multiple runs can be stored in a single table. Explore the “Data” menu to see how. Data can also be copied and pasted to and from Excel for plotting or manipulation. The right portion of the screen will present a graphical display of the data. The button and menu bars across the top of the window contain many useful data handling and analysis functions. It will likely be worth your time to explore these (don’t forget the “Help” menu)
- Open a new file by selecting File > New from the menu bar.
- It is very likely that the LabPro interface and Logger Pro software will have automatically recognized the sensor you have installed on the device. However, it is a wise idea to verify this by selecting Experiment> Setup Sensors and choosing the appropriate LabPro interface. Once selected, the window below should appear: In the example above, a Stainless Steel Temperature probe has been connected to channel 1 (CH1). If your sensor is not automatically detected, simply find it in one of the scroll-down lists, click on the sensor icon and “drag and drop” it on the appropriate channel. Once all sensors are being recognized, select Close.
- Select Experiment > Data Collection or click on the “Data Collection” icon () to define your data collection parameters. The window below will appear:Select the appropriate sampling mode, duration, and sampling rate for your application. Once setup is complete, click Done.
- You are now ready to collect data. Near the top of the screen (above the data table), you should see a live display of the signal(s) at the probe(s).
- Data collection can be started and stopped by clicking on the and buttons, or by pressing Enter on the keyboard. As data is collected, it is recorded in the table on the left of the screen and plotted on the graph on the right. The table can be used to store several individual runs, the most recently collected data set is called “Latest“. If you intend to save your data for later use, it is important to “store” this run before collecting a new dataset, because it will be overwritten by the new data. Selecting Experiment > Store Latest Run places the most recently acquired data into a new column in this spreadsheet (usually named “Run #”). Overwritten data is lost and cannot be recovered. Individual datasets can be renamed by selecting Data > Data Set Options and selecting the appropriate data set from the menu.
Data Management and Analysis:
| As multiple data sets are collected, they will be displayed simultaneously on the screen, which can be somewhat messy. The Data Browser, activated by clicking , allows you to rename, hide, or display data in the open file. Once activated, a window such as the one at the right will appear. Double-clicking on the name for a dataset will bring up a dialog box with a checkbox for hiding the data set, a place to change the data set’s name, as well as a place to enter notes regarding the data. Data that has been hidden is not erased, it is simply not displayed on the graph or in the data table. Many of the data analysis functions, such as integration and linear fitting, require that a portion of the data set be selected prior to executing the function. To select a portion of the data, simply left-click on one end of the desired range and drag the mouse to the other end of the range. The selected area will appear in grey. Only this selected area will be subject to a function such as integration or linear fitting. If no area is selected, the entire data set will be used. If multiple data sets are being displayed, you will be given the option of applying the function to any or all of the data. |
Adjusting Graphical Display
Many of the features of the displayed graph can be adjusted by double-clicking on the appropriate part of the graph. For example, the x and y axes can be adjusted manually by clicking on one of the minima or maxima on the axes and typing in a new value. Double-clicking anywhere else on the graph brings up a “Graph Options” window which presents a wide variety of options for modifying the graph. The arrows on either side of an axis title can be used to “slide” the plot along the chosen axis. To quickly auto-scale the X and Y axes, click the icon.
Helpful Hints:
- Right-clicking on an item will probably bring up a menu allowing you to change the properties of that item. If all else fails, try the “Help” menu!
- If you intend to save your data, be sure to Store the Latest Run before collecting a new dat set. Overwritten data is lost forever!
- It is wise to set up the duration of your data collection to be longer than you anticipate. You can always stop the data collection early, but you cannot add more time once collection has started.
- Data Collection can be started and stopped by pressing Enter.
- You should save your file frequently to prevent accidental loss.
- The data in the spreadsheet can be copied and pasted easily into Excel.
- Below are some useful menu buttons. These buttons, as well as the others below the menu bar provide several useful features, you will find it worth your while to explore these buttons.:
| Button | Operation (left-click these buttons to) |
|---|---|
| Initiate data collection. | |
| Stop data collection. | |
| Open the Data Collection setup window. | |
| Open the Data Browser. | |
| Turns on the 'Examine' function which allows you to use a cursor to examine individual data points. | |
| Integrates the selected area. | |
| Calculates a linear fit over the selected data range. Outputs slope, intercept, and correlation coefficient for the linear fit. | |
| Auto scales the graph axes. | |
| Zooms graph to the selected area. | |
| Zooms graph out. |
A solid tool for analyzing data and conducting experiments
Logger Pro Software
Logger Pro is a useful Windows utility tool for data analysis, collection, and monitoring. With this program, you can easily gauge readings, collate data, and work with graphical representations to conduct experiments. Developed by Vernier Software & Technology, the leading education program supports multiple scientific equipment and sensors for professional and academic usage. The program primarily focuses on chemistry professionals but can be useful for people from similar backgrounds. There’s only a single subscription plan, which comes with a 30-day demo period.
Get detailed insights of your experiments in a graphical form
Logger Pro is a high-end graphing software program, which has been developed for data monitoring, analysis, and collection. The tool is compatible with different sensors and connects your Windows PC to process collected information. At the same time, you can use it to measure the results.
The powerful data collection app supports more than 80 Vernier sensors for accurate real-time analysis and graphing. It can also collect data from a range of sources, including LabPro, LabQuest 2, LabQuest 3, etc. When compared to Prezi Desktop, Stata, and Power BI Desktop, it lets you perform different kinds of statistical analysis.
What features are there?
For easy setup, the application comes with some basic features, such as auto-ID sensors, manual data entry, functionality to export and import findings, multiple data collection modes, etc. Additionally, Logger Pro has advanced features, which let you capture the screen for visual records. This helps you gather data, which you can analyze frame-by-frame. You can also draw predictions on the graphical representations.
The data analysis software features GPS support and Ocean Optics Spectrometer. This means it lets users get extensive modelling and graphical data, which is compatible with numerous modes, sensors, and other elements.
A major advantage of using Logger Pro is the user-friendliness aspect. The program comes with 12 built-in demos and tutorials, making it easier for students to get a hang of the product. It also includes more than 1,000 experiment files supported by a comprehensive library of lab books.
With the solid analytics tool, students can conveniently export their lab reports to MS Excel or Word and write them manually to develop experiment files. If required, the data is shareable to handheld devices. However, you’ll have to use a Windows desktop or laptop to work with the shared data.
Are there any subscriptions or charges?
Logger Pro has been designed for educational purposes. However, the versatility of the program makes it an excellent choice for teaching students in the field of chemistry. Unfortunately, it’s not meant for commercial, medical, or industrial application.
The data monitoring software doesn’t come with a professional license. But the development team has been quite generous with the site license and lets an entire college or school department to use the program. As such, a single version of the app is useable on multiple PCs simultaneously.
Both teachers and students can use the program on their personal computers via online user accounts. Also, you can install it from a CD or a simple download button.
The graphing software requires a one-time payment and comes with a 30-day trial. This lets you test features, functionalities, and other aspects of the program. The only drawback of this data collection tool is the outdated interface. It looks bland and doesn’t offer much in terms of intuitiveness or interactivity.
Overall, Logger Pro is one of the most powerful apps for data analysis and collection. It’s a must-have for educators and students in the field of chemistry. Despite the unappealing interface, the software offers all the features you’d want in an analytics tool. Since the one-time license fee covers unlimited devices and user accounts, there’s no restrictions or limits on usage.
Logger Pro 2
Our take
Logger Pro comes with the most advanced, useful, and efficient methods of analyzing, collecting, and monitoring data. With this program, you can effectively monitor experiments, test results, and share them through graphical representations. While you can also share the collected data in the form of a video, the lack of filters can be a deterrent.
Should you download it?
Logger Pro’s technology uses a powerful algorithm, which lets you solve the most complex mathematical problems. The program ensures you’re able to work for better results with or without sufficient data. It’s one of the most lucrative ways to diversify your approach towards running an experiment.
Highs
- Comes with a powerful engine
- Supports universal data import
- Features built-in tutorials
- Supports graphing in real-time
Lows
Logger Pro Trial
- Need a steep learning curve
- Comes with limited filters
Logger Profor Windows
Logger Pro Lite
3.16.2