Overview
Real-time signal monitoring and analysis involves the continuous and immediate assessment of various data streams or signals as they are generated. This process employs specialized software and hardware to capture and interpret signals, aiming to detect anomalies, patterns, and trends in real time. The outcomes include prompt event detection, informed decision-making, and quick responses based on the analyzed data. Applications span industries such as manufacturing, healthcare, finance, and more, where real-time insights from signal analysis lead to improved efficiency, timely issue identification, and enhanced overall performance.
Depending on specific features and functions, GAO Tek’s Logic Analyzers are sometimes referred to as Digital Analyzers, Signal Logic Analyzers, Logic Signal Analyzers, Digital Signal Analyzers, Logic State Analyzers and Logic Waveform Analyzers.
GAO Tek’s Logic Analyzers have the following applications in real-time signal monitoring and analysis:
- Embedded Systems Development: GAO’s logic analyzers are extensively used during the development of embedded systems to monitor and analyze real-time signals within microcontrollers and digital circuits. Engineers can debug and validate their designs by observing the behavior of signals and logic transitions in real time.
- Digital Communication Protocols: GAO Tek’s logic analyzers help monitor and analyze digital communication protocols like I2C, SPI, UART, and CAN. They capture data exchanges between devices, ensuring the correct interpretation of signals and facilitating troubleshooting of communication issues.
- Network Monitoring: In networking environments, GAO’s logic analyzers assist in capturing and analyzing network data packets. This is crucial for diagnosing network problems, identifying bottlenecks, and ensuring proper data transmission in real time.
- Industrial Automation: Our logic analyzers are employed in industrial settings to monitor and analyze signals from sensors, actuators, and control systems. They help ensure the real-time performance of automated processes and detect anomalies or failures promptly.
- Signal Integrity Analysis: Logic analyzers aid in analyzing signal integrity issues in high-speed digital circuits. They help engineers identify signal distortions, jitter, and noise, ensuring data integrity and proper signal transmission.
- Protocol Decoding: GAO Tek’s Logic analyzers with protocol decoding capabilities are used to interpret and analyze complex protocols in real time. This is valuable for systems involving intricate communication standards, such as USB, Ethernet, and HDMI.
- Automotive Electronics: In automotive applications, logic analyzers monitor and analyze signals from various electronic components, we ensure the proper functioning of safety systems, entertainment systems, and communication networks in real time.
- Wireless Communication: GAO’s logic analyzers assist in monitoring wireless communication protocols, such as Bluetooth and Wi-Fi. They capture and analyze signals to verify data exchange and diagnose issues in wireless communication systems.
- Firmware and Software Development: Logic analyzers are employed by software developers to observe the interactions between hardware and software in real time. This aids in identifying synchronization issues, debugging code, and optimizing software performance.
- Electronics Testing and Validation: Logic analyzers play a crucial role in testing and validating electronic circuits, ensuring that signals adhere to expected logic levels and timing specifications in real time.
More information on Logic Analyzers and their applications in other industries can be found on this page.Electrical Logic Analyzers.This category page lists related Logic Analyzers Electrical overview.
GAO Tek’s targeted markets are North America, particularly the U.S., Canada, Mexico, and Europe. Hence, in addition to English, this website gaotek.com is offered in other major languages of North America and Europe such as Spanish, French, German, Italian, Polish, Ukrainian, Romanian, Russian, Dutch, Turkish, Greek, Hungarian, Swedish, Czech, Portuguese, Serbian, Bulgarian, Croatian, Danish, Finnish, Norwegian, Slovak, Catalan, Lithuanian, Bosnian, Galician, Slovene, Latvian, Estonian, Welsh, Icelandic, and Irish.
Complying with Real-time signal monitoring and analysis Standards
GAO Tek’s Logic Analyzers comply or help our customers comply with the Real-time signal monitoring and analysis standards such as
- IEEE 1149.1 (JTAG)
- MIPI D-PHY and CSI-2/DSI
- USB 2.0/3.0/3.1
- Ethernet (IEEE 802.3)
- I2C (I²C)
- SPI (Serial Peripheral Interface)
- UART (Universal Asynchronous Receiver-Transmitter)
- CAN (Controller Area Network)
- PCI Express (PCIe)
- DisplayPort and HDMI
Complying with Government Regulations
GAO Tek’s Logic Analyzers comply or help our customers comply with the U.S. government regulations such as
- Export Controls (EAR/ITAR)
- Data Privacy (HIPAA, GDPR, etc.)
- Industry-Specific Regulations
- Electronics Safety Standards
- FCC Regulations
- Cybersecurity Regulations
GAO Tek’s Logic Analyzers comply or help our clients comply with the Canadian regulations such as
- Personal Information Protection and Electronic Documents Act (PIPEDA)
- Canadian Radio-television and Telecommunications Commission (CRTC) Regulations
- Industry-Specific Regulations
- Electronics Safety Standards
- Export Controls
- Cybersecurity Regulations
GAO Tek’s Logic Analyzers comply or help our clients comply with the Mexican regulations such as
- Federal Law on Protection of Personal Data Held by Private Parties (LFPDPPP)
- Federal Telecommunications and Broadcasting Law
- Industry-Specific Regulations
- Electronics Safety Standards
- Export Controls
- Cybersecurity Regulations
GAO Tek’s Logic Analyzers comply or help our clients comply with the European regulations such as
- General Data Protection Regulation (GDPR)
- Radio Equipment Directive (RED)
- Industry-Specific Regulations
- Electromagnetic Compatibility Directive (EMC)
- Export Controls
- Cybersecurity Regulations
Case Studies of Logic Analyzers in Real-time signal monitoring and analysis
Logic Analyzers are sometimes called as Digital Signal Analyzers, Logic State Analyzers, Signal Logic Analyzers, Digital Logic Analyzers, Logic Waveform Analyzers, Pattern Generators, Protocol Analyzers, Digital Pattern Analyzers, Signal Transition Analyzers, and Logic Waveform Capturers.
Here are some practical examples of using logic analyzers in real-time signal monitoring and analysis:
Aerospace and Defense: Logic analyzers could be used to monitor and analyze real-time signals in avionics systems, ensuring proper communication between aircraft components and identifying any anomalies or failures.
Automotive Manufacturing: In the production of vehicles, logic analyzers might be utilized to monitor signals in automotive control systems, ensuring the accuracy and efficiency of manufacturing processes.
Telecommunications: Logic analyzers could be employed to analyze real-time signals in telecommunications equipment, ensuring the proper functioning of communication networks and identifying signal integrity issues.
Medical Device Development: Logic analyzers might be used in the development of medical devices to monitor and analyze signals from sensors and control systems, ensuring the accuracy and safety of these devices.
Robotics and Automation: Logic analyzers could be applied in robotics and automation systems to monitor real-time signals from sensors and actuators, ensuring precise control and detecting any deviations.
Research and Development Labs: Logic analyzers might be used in research labs to analyze real-time signals during experiments, allowing researchers to understand the behavior of electronic systems under different conditions.
Semiconductor Testing: Logic analyzers could be employed in semiconductor manufacturing and testing to monitor signals on integrated circuits, ensuring the functionality and quality of the produced chips.
Energy and Utilities: In the energy sector, logic analyzers might be used to monitor and analyze signals in control systems for power generation and distribution, ensuring the stability of the electrical grid.
Industrial Automation: Logic analyzers could be applied in various industrial automation scenarios, such as monitoring signals in PLCs (Programmable Logic Controllers) to ensure smooth and reliable manufacturing processes.
Education and Training: Logic analyzers could be used in educational settings to teach students about real-time signal monitoring and analysis, allowing them to gain hands-on experience with electronic systems.
Manufacturing Quality Control (Automotive Industry): A manufacturing plant in the Midwest uses logic analyzers to monitor real-time signals from sensors and control systems in their automotive assembly line. By analyzing signals related to machine performance, robotics, and production processes, they can identify deviations and optimize efficiency.
Medical Device Development (Healthcare Industry): A medical device company in the Midwest employs logic analyzers to analyze real-time signals from sensors and actuators in the development of a new medical imaging system. This allows them to ensure accurate data acquisition and processing for improved diagnostic outcomes.
Wireless Network Optimization (Telecommunications Industry): A telecommunications provider in the Midwest uses logic analyzers to monitor and analyze real-time signals in their wireless communication networks. This helps them identify areas with signal interference, optimize network performance, and ensure seamless connectivity.
Aerospace System Testing (Aerospace Industry): An aerospace company in the Midwest utilizes logic analyzers to monitor real-time signals from avionics systems in their aircraft during testing phases. This ensures proper communication and operation of various electronic components in flight-critical systems.
Semiconductor Testing (Technology Industry): A semiconductor manufacturer in the Midwest employs logic analyzers to analyze real-time signals on integrated circuits they produce. This enables them to perform thorough testing of complex digital systems and identify any design or manufacturing defects.
Industrial Process Monitoring (Energy and Manufacturing Industries): A manufacturing plant in the Midwest uses logic analyzers to monitor real-time signals from sensors and controllers in their industrial processes. This aids in maintaining consistent quality, optimizing energy consumption, and minimizing downtime.
Research Laboratory (Academic and Research Institutions): A university research lab in the Midwest employs logic analyzers to monitor and analyze real-time signals during experiments involving digital systems and electronics. This provides insights into signal behavior and aids in advancing research.
Automated Agricultural Systems (Agriculture Industry): An agricultural technology company in the Midwest uses logic analyzers to monitor real-time signals from sensors and automation systems in precision farming equipment. This helps optimize planting, irrigation, and harvesting processes.
Electronics Development and Testing (Electronics Industry): An electronics company in the Midwest utilizes logic analyzers to analyze real-time signals during the development and testing of new electronic products. This ensures the reliability and performance of the products before market release.
Renewable Energy System Monitoring (Energy Industry): A renewable energy facility in the Midwest employs logic analyzers to monitor real-time signals from solar panels and wind turbines. By analyzing the signals, they can assess energy production, identify potential faults, and improve system efficiency.
Oil and Gas Production (Energy Industry): An oil refinery in the South Region employs logic analyzers to monitor real-time signals from sensors and control systems in their refining processes. This ensures safe and efficient production, preventing equipment failures and optimizing energy consumption.
Industrial Automation (Manufacturing Industry): A manufacturing facility in the South uses logic analyzers to analyze real-time signals from PLCs and industrial robots. By monitoring signal behavior, they can ensure smooth operations and troubleshoot any anomalies that arise.
Traffic Management (Smart City Solutions): A city in the South utilizes logic analyzers to monitor real-time signals from traffic sensors and control systems. This enables efficient traffic management, minimizing congestion and optimizing traffic flow.
Digital Agriculture (Agriculture Industry): A farm in the South employs logic analyzers to monitor real-time signals from IoT sensors in precision agriculture systems. This helps optimize irrigation, pest control, and crop yield by analyzing data from the field.
Aviation Maintenance (Aerospace Industry): An aviation maintenance center in the South uses logic analyzers to analyze real-time signals from avionics systems during aircraft maintenance. This ensures the proper functioning of electronic components before flights.
Consumer Electronics Testing (Technology Industry): A consumer electronics company in the South employs logic analyzers to test real-time signals in new electronic devices. By analyzing signals during various usage scenarios, they can identify issues and improve product quality.
Medical Imaging Equipment (Healthcare Industry): A medical facility in the South uses logic analyzers to monitor real-time signals from medical imaging equipment. This ensures accurate data acquisition and image quality for diagnosis.
Water Treatment (Utilities Industry): A water treatment plant in the South employs logic analyzers to monitor real-time signals from sensors and control systems. This helps optimize water purification processes and ensure water quality.
Renewable Energy Systems (Energy Industry): A solar farm in the South utilizes logic analyzers to monitor real-time signals from solar panels and inverters. By analyzing the signals, they can optimize energy production and detect any system faults.
Research and Development (Academic and Research Institutions): A research institution in the South employs logic analyzers to analyze real-time signals in experiments related to digital systems and electronics. This aids in advancing research and innovation.
Semiconductor Manufacturing (Technology Industry): A semiconductor manufacturing facility in the West Region uses logic analyzers to monitor real-time signals on integrated circuits during production. This ensures the quality and functionality of microchips before they are integrated into electronic devices.
Renewable Energy Monitoring (Energy Industry): A solar energy installation in the West utilizes logic analyzers to monitor real-time signals from solar panels and inverters. By analyzing signals, they can optimize energy output and detect any malfunctions.
Environmental Monitoring (Research and Conservation): A research organization in the West employs logic analyzers to analyze real-time signals from sensors in environmental monitoring systems. This helps track air quality, soil conditions, and other environmental factors.
Entertainment Electronics Testing (Consumer Electronics Industry): An entertainment electronics company in the West uses logic analyzers to test real-time signals in gaming consoles and multimedia devices. This ensures seamless user experiences and reliable functionality.
Biomedical Research (Healthcare Industry): A biomedical research center in the West utilizes logic analyzers to monitor real-time signals in experiments involving medical devices and sensors. This aids in advancing medical technologies and therapies.
Spacecraft Systems Testing (Aerospace Industry): An aerospace company in the West employs logic analyzers to analyze real-time signals from spacecraft systems during testing phases. This ensures proper communication and functioning of electronic components in space missions.
Smart Grid Management (Utilities Industry): A utility company in the West uses logic analyzers to monitor real-time signals from smart grid components. This helps optimize energy distribution, detect faults, and enhance grid reliability.
Advanced Robotics (Technology and Manufacturing): An advanced robotics company in the West employs logic analyzers to monitor real-time signals from robotic sensors and control systems. This ensures precise movements and reliable automation.
Digital Agriculture (Agriculture Industry): A vineyard in the West utilizes logic analyzers to monitor real-time signals from IoT sensors in precision agriculture systems. This helps optimize irrigation, pest control, and grape quality.
Transportation Infrastructure Monitoring (Smart City Solutions): A city in the West employs logic analyzers to monitor real-time signals from transportation infrastructure, such as traffic lights and road sensors. This enhances traffic management and reduces congestion.
Smart Grid Management (Utilities Industry): A utility company in Canada employs logic analyzers to monitor real-time signals from smart grid components, ensuring efficient energy distribution, identifying faults, and improving grid reliability.
Aerospace Systems Testing (Aerospace Industry): An aerospace manufacturer in Canada uses logic analyzers to analyze real-time signals from avionics systems during aircraft testing. This ensures proper communication and operation of electronic components.
Medical Device Development (Healthcare Industry): A medical device company in Canada employs logic analyzers to analyze real-time signals from sensors in the development of a new patient monitoring system. This ensures accurate data acquisition for improved diagnostics.
Renewable Energy Monitoring (Energy Industry): A wind farm operator in Canada utilizes logic analyzers to monitor real-time signals from wind turbines. By analyzing the signals, they can optimize energy production and detect mechanical issues.
Industrial Automation (Manufacturing Industry): A manufacturing plant in Canada uses logic analyzers to monitor real-time signals from industrial automation systems. This ensures smooth operations, identifies anomalies, and minimizes downtime.
Digital Agriculture (Agriculture Industry): A Canadian farm employs logic analyzers to monitor real-time signals from precision agriculture systems. This helps optimize irrigation, pest control, and crop yield through data-driven insights.
Telecommunications Network Optimization (Telecommunications Industry): A Canadian telecommunications provider uses logic analyzers to monitor real-time signals in their network infrastructure. This helps optimize signal quality, troubleshoot issues, and ensure seamless connectivity.
Environmental Monitoring (Research and Conservation): An environmental research organization in Canada employs logic analyzers to monitor real-time signals from sensors in wildlife tracking systems. This aids in tracking animal behavior and conservation efforts.
Consumer Electronics Testing (Technology Industry): A technology company in Canada uses logic analyzers to test real-time signals in new electronic gadgets. By analyzing signals during different usage scenarios, they can improve product quality.
Research Laboratory (Academic and Research Institutions): A university research lab in Canada utilizes logic analyzers to analyze real-time signals during experiments involving digital systems and electronics. This contributes to cutting-edge research and innovation.
Automotive Manufacturing Quality Control: An automotive assembly plant in Mexico utilizes logic analyzers to monitor real-time signals from control systems during the manufacturing process. This ensures precision in assembly and helps detect any anomalies in the production line.
Industrial Process Optimization: A manufacturing facility in Mexico employs logic analyzers to analyze real-time signals from PLCs and automation systems. This helps improve operational efficiency, minimize downtime, and enhance product quality.
Renewable Energy Monitoring: A solar energy farm in Mexico uses logic analyzers to monitor real-time signals from solar panels and inverters. By analyzing the signals, they optimize energy generation and identify potential system issues.
Telecommunications Network Monitoring: A telecommunications company in Mexico employs logic analyzers to monitor real-time signals in their network infrastructure. This ensures optimal network performance, quick issue resolution, and reliable connectivity.
Healthcare Device Testing: A medical device manufacturer in Mexico uses logic analyzers to test real-time signals in the development of new medical devices. This ensures accurate data acquisition and reliable performance for patient safety.
Aerospace Systems Validation: An aerospace company in Mexico utilizes logic analyzers to monitor real-time signals from avionics systems during aircraft testing. This ensures proper communication and functioning of electronic components.
Smart City Solutions (Traffic Management): A city in Mexico employs logic analyzers to monitor real-time signals from traffic sensors and control systems. This helps optimize traffic flow, reduce congestion, and enhance overall transportation efficiency.
Environmental Monitoring: A research institute in Mexico uses logic analyzers to analyze real-time signals from sensors in environmental monitoring systems. This aids in tracking air quality, climate data, and other environmental factors.
Consumer Electronics Testing: A consumer electronics company in Mexico utilizes logic analyzers to test real-time signals in electronic devices. By analyzing signals during various usage scenarios, they ensure product reliability and user satisfaction.
Educational Labs (Research and Training): Educational institutions in Mexico use logic analyzers in research and training labs to teach students about real-time signal monitoring and analysis. This hands-on experience prepares students for careers in engineering and technology.
Transportation Systems Optimization (Smart Cities): A European city employs logic analyzers to monitor real-time signals from traffic management systems. This helps optimize traffic flow, reduce congestion, and improve overall transportation efficiency.
Telecommunications Network Analysis: A European telecommunications provider uses logic analyzers to monitor real-time signals in their network infrastructure. This ensures reliable connectivity, quick issue resolution, and enhanced network performance.
Biomedical Research (Healthcare Industry): A European research institution employs logic analyzers to analyze real-time signals in experiments involving medical devices and sensors. This contributes to the advancement of medical technologies and therapies.
Renewable Energy Monitoring: A solar farm operator in Europe utilizes logic analyzers to monitor real-time signals from solar panels and inverters. By analyzing signals, they can optimize energy production and identify potential system faults.
Industrial Automation (Manufacturing Industry): A manufacturing plant in Europe uses logic analyzers to monitor real-time signals from industrial automation systems. This ensures smooth operations, identifies anomalies, and enhances productivity.
Aviation Systems Testing (Aerospace Industry): An aerospace company in Europe employs logic analyzers to analyze real-time signals from avionics systems during aircraft testing. This ensures proper communication and operation of electronic components.
Environmental Monitoring and Conservation: An environmental organization in Europe uses logic analyzers to monitor real-time signals from sensors in wildlife tracking systems. This aids in tracking animal behavior and supporting conservation efforts.
Automotive Systems Validation: An automotive manufacturer in Europe utilizes logic analyzers to monitor real-time signals from vehicle control systems. This ensures the accuracy and reliability of electronic components.
Consumer Electronics Testing: A technology company in Europe uses logic analyzers to test real-time signals in consumer electronic devices. By analyzing signals during various usage scenarios, they improve product quality and user experience.
Energy Grid Management: A utility company in Europe employs logic analyzers to monitor real-time signals from energy distribution systems. This helps optimize energy distribution, detect faults, and enhance grid reliability.
GAO RFID Inc. , a sister company of GAO Tek Inc., is ranked as a top 10 RFID supplier in the world. Its RFID, BLE, and IoT Logic Analyzers have also been widely used in
Real-time signal monitoring and analysis.
Information, Electronic & Telecommunications Industries | RFID Solutions
Use of Logic Analyzers with Leading Software and Cloud Services in
Real-time signal monitoring and analysis
GAO Tek has used or has facilitated its customers to use GAO’s Logic Analyzers with some of the leading software and cloud services in their applications. Examples of such leading software and cloud services include
- Agilent Logic Analyzer Software
- Tektronix Logic Analyzer Software
- Saleae Logic Software
- Xilinx Chipscope
- LabVIEW Logic Analyzer Module
- PicoScope
- Oscilloscope Software (Rigol, Siglent, etc.)
- Digilent WaveForms
- Göpel Electronic CASCON GALAXY
- Total Phase Data Center
- Teledyne LeCroy LogicStudio Software
- Saelig Logic Analyzer Software
- Microchip MPLAB Harmony
- ScanaStudio
- OpenBench Logic Sniffer
- Agilent Logic Analyzer Software
- Tektronix Logic Analyzer Software
- Saleae Logic Software
- Xilinx Chipscope Analyzer
- LabVIEW Logic Analyzer Module
- PicoScope
- Teledyne LeCroy LogicStudio Software
- Digilent WaveForms
- Göpel Electronic CASCON GALAXY
- Total Phase Data Center
- ScanaStudio
- Sigrok
- MATLAB
- Python with Jupyter Notebooks
- Agilent Logic Analyzer Software
- Tektronix Logic Analyzer Software
- Saleae Logic Software
- Xilinx Chipscope Analyzer
- LabVIEW Logic Analyzer Module
- PicoScope
- Teledyne LeCroy LogicStudio Software
- Digilent WaveForms
- Göpel Electronic CASCON GALAXY
- Total Phase Data Center
- ScanaStudio
- Sigrok
- MATLAB
- Python with Jupyter Notebooks
- Logic Analyzer Plugins (Various Manufacturers)
- Amazon Web Services (AWS)
- Microsoft Azure
- Google Cloud Platform (GCP)
- IBM Cloud
- MATLAB Online
- Jupyter Notebooks on Cloud Platforms
- Signal Processing Libraries on Cloud Platforms
- IoT Platforms (e.g., AWS IoT, Azure IoT)
- Custom Web Applications
- Collaboration Platforms (e.g., Slack, Microsoft Teams)
GAO Tek’s Logic Analyzers and their applications in other industries are listed on this page. Electrical Logic Analyzers
Other related Logic Analyzers can be found at this category page Electrical overview.
Meeting Customers’ Demands
Large Choice of Logic Analyzers
In order to satisfy the diversified needs of their corporate customers, GAO Tek Inc. and its sister company GAO RFID Inc. together offer a wide choice of testing and measurement devices, network Logic Analyzers, RFID, BLE, IoT, and drones.
Fast Delivery
To shorten the delivery to our customers, GAO has maintained a large stock of its Logic Analyzers and is able to ship overnight within the continental U.S. and Canada, and fast delivery to Mexico and Europe from the nearest warehouse.
Local to Our Customers
We are located in both the U.S. and Canada. We travel to customers’ premises if necessary. Hence, we provide a very strong local support to our customers in North America, particularly the U.S., Canada and Mexico and Europe. Furthermore, we have built partnerships with some integrators, consulting firms and other service providers in different cities to further strengthen our services. Here are some of the service providers in Real-time signal monitoring and analysis we have worked with to serve our joint customers:
- Technology Consulting Firms
- Electronics and Test Equipment Suppliers
- Automation and Control System Integrators
- IoT Solution Providers
- Embedded Systems Integrators
- Data Analytics and Big Data Integrators
- Custom Software Development Firms
- Telecommunications and Network Integrators
- Research and Development Consultancies
- Digital Transformation Consultants
- Deloitte
- Accenture
- Capgemini
- IBM Global Services
- Cognizant
- PricewaterhouseCoopers (PwC)
- Infosys
- Tata Consultancy Services (TCS)
- Wipro
- CGI
- Ernst & Young (EY)
- KPMG
- Booz Allen Hamilton
- DXC Technology
- Atos
- NTT Data
- Hitachi Vantara
- Tech Mahindra
- Mindtree
- HCL Technologies
GAO Has Many Customers in Real-time signal monitoring and analysis
The Logic Analyzers from both GAO Tek Inc. and GAO RFID Inc. have been widely used in “Real-time signal monitoring and analysis” by many customers, including some leading companies. Here is more information on applications of GAO RFID Inc.’s Logic Analyzers in Real-time signal monitoring and analysis.
Information, Electronic & Telecommunications Industries | RFID Solutions
Here are some of GAO’s customers in Real-time signal monitoring and analysis:
- Tektronix
- Keysight Technologies
- National Instruments (NI)
- Teledyne LeCroy
- Saleae
- Pico Technology
- Rohde & Schwarz
- Xilinx
- MathWorks
- Signal Analytics
- Logic Monitors
- Think RF
- INRIX
- ARM
- ISA
- CISCO
- WEBCAST
- Signal Tuner
Contact Us
If you are interested in our Logic Analyzers, services or partnering with us, please feel free to contact us by filling out this form:
or email us at sales@gaotek.com