Graphical Analysis

Collect, share, and analyze sensor data with our free software for Chrome^™, Windows^®, macOS^™, iOS^®, and Android^™.

LabQuest Sensors

Use Graphical Analysis 4 with more than 60 standard Vernier sensors. Connect standard sensors to LabQuest Mini, LabQuest Stream^®, or LabQuest 2, depending on your platform’s connection needs.

Go Direct^™ Sensors

Use Graphical Analysis 4 with our growing collection of Go Direct sensors connected by Bluetooth^® or USB as needed by your platform.

Data Sharing

Students can work together in a lab group to collect data using either LabQuest 2 or Logger Pro 3 and share the data over a network. Each student receives a copy of the data to analyze on their own device.

Key Features

Data Collection

• Collect data from multiple sensors simultaneously, either with a multiple-channel interface such as LabQuest Stream or by using multiple Go Direct sensors. Use Data Sharing to retrieve data from just about every Vernier sensor.
• Select time-based or event-based data collection, including events with entry.
• Adjust data-collection rate and duration as needed.
• Trigger time-based data collection on sensor values (iOS will not support triggering or change display units in the initial 4.0 release).
• Calibrate sensors, although most of the time this is not needed.
• Enter data manually or using the clipboard.
• Change display units on many sensors.

Data Sharing

• Receive data shared from LabQuest 2 or a computer running Logger Pro 3 to support 1:1 lab groups.

Data Analysis

• Display one, two, or three graphs as needed.
• Set the graph scale.
• Select what is graphed on each axis, and select line- or point-style graphs.
• Calculate descriptive statistics on all or some of your data.
• Fit lines and curves to some or all of your data.
• Define calculated columns based on sensor columns. Use this to linearize a graph, for example.
• View data in a table.
• Highlight and read values from a graph.
• Interpolate and extrapolate using graphed data.

Data Storage

• Store and retrieve previously shared data collection and analysis sessions.
• Save Graphical Analysis 4 data files with analysis for use in Logger Pro 3.

Do you need to be able to share data in real time over the internet to your students? If so have a look at our Graphical Analysis Pro

Screen Shots

Requirements