QL-VISIO is advanced sensor monitoring software for QuakeLogic QL-MINI accelerometers, inclinometers, and vibration sensors. It provides real-time data views, recording, and engineering analysis through an easy-to-use browser interface. In addition, users can analyze vibration signals, calculate key motion values, and export results in common file formats. Therefore, QL-VISIO is a practical solution for structural health monitoring, seismic research, and sensor testing.
QL-VISIO sensor monitoring software helps engineers view, record, and analyze data from QuakeLogic QL-MINI sensors. It combines live charts, recording tools, and data analysis in one easy-to-use platform. As a result, users can track sensor activity and study results from a single computer.
In addition, QL-VISIO supports multiple sensors at the same time. Its browser-based interface makes daily monitoring simple and efficient.
QL-VISIO provides live views of acceleration, vibration, tilt, and sensor orientation. Users can also compare data from several connected sensors.
First, connect a compatible sensor to your computer. Then, QL-VISIO detects its settings and displays live readings. Moreover, its interactive charts help users track changes over time.
QL-VISIO records sensor data at full sampling rates. Therefore, engineers can save detailed measurements for later review.
The software also includes useful tools for signal analysis:
In addition, users can replay saved recordings and compare results. These tools support both field tests and lab studies.
QL-VISIO supports several common file formats. For example, users can export data to MiniSEED, SAC, MATLAB, Excel, CSV, TXT, and JSON.
As a result, recorded data can be used with other engineering tools. Users can also save charts as images for reports.
QL-VISIO runs on Windows 11 and works through a web browser. It also offers a Python-based web edition for other systems, including Raspberry Pi.
Furthermore, the Windows edition can start with the computer. This allows recording to continue without an active user session.
Network sharing also lets approved users view sensor data from other devices. However, operator controls require password access.
QL-VISIO is suitable for a wide range of engineering tasks, including:
QL-VISIO brings live monitoring, recording, and analysis together. It also makes data sharing and export simple.
Therefore, it is a practical choice for engineers and researchers using QuakeLogic sensors.
QL-VISIO – See It. Record It. Analyze It.
Software Name: QL-VISIO
Manufacturer: QuakeLogic Inc.
Supported OS: Windows 11 (64-bit)
Alternative Platform: Python 3.9+ web edition, including Raspberry Pi
Supported Browsers: Google Chrome, Microsoft Edge, Mozilla Firefox
User Interface: Browser-based
Supported Sensors: QL-MINI, QL-MINI Modbus, QL-MINI-SHM
Communication Interfaces: USB, RS-232, RS-485
Supported Protocols: Standard QL-MINI protocol, Modbus RTU
Baud Rates: 4,800–921,600 bps
Standard Sensor Output Rate: 0.2–200 Hz
Acceleration Measurement: X, Y, Z, ±16 g
Angular Velocity: X, Y, Z, ±2,000°/s
Orientation Measurement: Roll, pitch, yaw
Data Recording: Full-rate, multi-sensor recording
Time Reference: UTC
Network Access: Viewer and operator access control
Operating Mode: Local and network-based, with offline capabilities
Software Language: English
Real-time acceleration and vibration monitoring
Multi-sensor synchronized visualization
Interactive waveform analysis
Fourier spectrum analysis
Power Spectral Density (PSD) analysis
Spectrogram visualization
Response spectrum analysis (PSA, PSV, SD)
Peak Ground Acceleration (PGA)
Peak Ground Velocity (PGV)
Peak Ground Displacement (PGD)
Root Mean Square (RMS) calculations
Arias Intensity and Cumulative Absolute Velocity (CAV)
Significant duration (D5–95)
Butterworth low-pass, high-pass, band-pass, and band-stop filtering
Baseline correction and signal detrending
Spike removal and resampling
Velocity and displacement integration
3D attitude and orientation visualization
Recording playback and historical data analysis
Compatible Sensors
QL-MINI Accelerometer and Inclinometer
QL-MINI Modbus Pitch and Roll Sensor
QL-MINI-SHM Structural Health Monitoring Sensor
Supported Export Formats
MiniSEED – For ObsPy, SeisComP, and compatible seismic analysis software
SAC – For seismic signal analysis
PEER AT2 – For OpenSees and SeismoSignal
MATLAB (.mat) – For MATLAB and Python
Microsoft Excel (.xlsx) – For spreadsheets and reporting
CSV – For general data processing
TXT – For text-based data analysis
JSON – For structured data integration
Typical Applications
Structural Health Monitoring (SHM)
Vibration Measurement and Analysis
Seismic Data Processing
Laboratory Sensor Testing
Building and Infrastructure Monitoring
Acceleration and Motion Analysis
Tilt and Orientation Monitoring
Engineering Research and Data Acquisition
Tell me what you’re building. I’ll help you find products, compare options, and explore engineering applications.
Effective date: 16 May 2019
This web site (the “Site“) is owned and operated by QUAKELOGIC (“we“, “us” or “our“).The use of this Site and the content and information available on this Site (collectively the “Services“) shall be subject to acceptance of and compliance with the terms and conditions set forth in these terms of use (collectively, the “Terms of Use“) and elsewhere on this Site. The terms “you,” “your“, “yours“, “member” “members” and “yourself” refer to all visitors/members to this Site. Your agreement to comply with and be bound by these Terms of Use is deemed to occur upon your first use of the Site. If you do not agree to these Terms of Use, you should not review information or obtain goods, services or products from this Site. The QUAKELOGIC has the total right to edit or delete any content in the Site, including this Agreement, without notifying you.
If you have any questions, comments, or concerns regarding these terms or the Services, please contact us at su*****@********ic.net.
We are constantly trying to improve our Services, so these Terms may need to change along with the Services. We reserve the right to change the Terms at any time, but if we do, we will bring it to your attention by placing a notice on the website, by sending you an email, and/or by some other means.
If you don’t agree with the new Terms, you are free to reject them; unfortunately, that means you will no longer be able to use the Services. If you use the Services in any way after a change to the Terms is effective, that means you agree to all of the changes.
Except for changes by us as described here, no other amendment or modification of these Terms will be effective unless in writing and signed by both you and us.
QUAKELOGIC takes the privacy of its users very seriously. Please review our current Privacy Policy to learn more.
The Children’s Online Privacy Protection Act (“COPPA”) requires that online service providers obtain parental consent before they knowingly collect personally identifiable information online from children who are under 13. We do not knowingly collect or solicit personally identifiable information from children under 13; if you are a child under 13, please do not attempt to register for the Services or send any personal information about yourself to us. If we learn we have collected personal information from a child under 13, we will delete that information as quickly as possible. If you believe that a child under 13 may have provided us personal information, please contact us at su*****@********ic.net.
Effective Date: 16 May 2019
The processing of personal data, such as the name, address, e-mail address, or telephone number of a data subject shall always be in line with the General Data Protection Regulation (GDPR), and in accordance with the country-specific data protection regulations applicable to QUAKELOGIC. By means of this data protection declaration, our enterprise would like to inform the general public of the nature, scope, and purpose of the personal data we collect, use and process. Furthermore, data subjects are informed, by means of this data protection declaration, of the rights to which they are entitled.
When you fill out the form on our website or sign up to user interface, we collect the personal information you give us such as your name, address, phone number and email address. This information is used for order fulfillment and will NEVER be sold to a third party for profit.
When you browse our website, we also automatically receive your computer’s internet protocol (IP) address in order to provide us with information that helps us learn about your browser and operating system.
Email marketing (if applicable): With your permission, we may send you emails about our new products and other updates.
How do you get my consent?
During the checkout process you will be prompted with a required check box that ‘you agree with the storage and handling of your data by this website’.
If we ask for your personal information for a secondary reason, like marketing, we will either ask you directly for your expressed consent, or provide you with an opportunity to say no.
In summary, your rights include the right to:
If after you opt-in, you change your mind, you may withdraw your consent for us to contact you, for the continued collection, use or disclosure of your information, at any time, by contacting us at su*****@********ic.net.
Depending on the circumstances for processing, personal information we process will include: title/salutation; name; address; country or location; employer; e-mail addresses; telephone numbers; IP address and information obtained from that address; information we obtain from use of cookies on your computer.
We may also process other personal information about you when needed to provide data, software, products, services or other information that you requested. We will make you aware of what personal information we are processing at the time of when we obtain it.
We do not process any sensitive personal information about you. You should not provide us with any sensitive personal information. Any sensitive personal information provided to us will be deleted.
We may disclose your personal information if we are required by law to do so or if you violate our Terms of Service.
Your data is stored on a secure server behind a firewall.
We will never sell your information to a third party.
We will only share your information with a third party or transfer your data outside of the UK / EU if we need to. Where we do this we will comply with all of our legal obligations and we ensure that there are adequate protections in place to protect your information.
If we need your consent we will:
You will be able to easily withdraw your consent by contacting us at su*****@********ic.net.
Where we rely on a different lawful basis, such as ‘legitimate interests’ or ‘contractual’, we will do so only to the extent permitted by such lawful basis.
However, certain third-party service providers, such as payment gateways and other payment transaction processors, have their own privacy policies in respect to the information we are required to provide to them for your purchase-related transactions.
For these providers, we recommend that you read their privacy policies so you can understand the manner in which your personal information will be handled by these providers.
In particular, remember that certain providers may be located in or have facilities that are located in a different jurisdiction than either you or us. So, if you elect to proceed with a transaction that involves the services of a third-party service provider, then your information may become subject to the laws of the jurisdiction(s) in which that service provider or its facilities are located.
Once you leave our store’s website or are redirected to a third-party website or application, you are no longer governed by this Privacy Policy or our website’s Terms of Service.
Links
When you click on links on our website or user interface, they may direct you away from our site. We are not responsible for the privacy practices of other sites and encourage you to read their privacy statements.
To protect your personal information, we take reasonable precautions and follow industry best practices to make sure it is not inappropriately lost, misused, accessed, disclosed, altered or destroyed.
Where we no longer need your information and no longer have a basis for keeping it, we will delete it within six months.
To keep track of data, we make use of cookies.
By using this site, you represent that you are at least the age of majority in your state or province of residence, or that you are the age of majority in your state or province of residence and you have given us your consent to allow any of your minor dependents to use this site.
We reserve the right to modify this privacy policy at any time, so please review it frequently. Changes and clarifications will take effect immediately upon their posting on the website and user interface. If we make material changes to this policy, we will notify you here that it has been updated, so that you are aware of what information we collect, how we use it, and under what circumstances, if any, we use and/or disclose it.
If our company is acquired or merged with another company, your information may be transferred to the new owners so that we may continue to sell products to you.
If you would like to: access, correct, amend or delete any personal information we have about you, register a complaint, or simply want more information contact our Privacy Compliance Officer at su*****@********ic.net.
Didn’t find what you were looking for? Do not get tired, fill in the information below and we will contact you.
