Electrical Logic Analyzers

GAO’s electrical logic analyzers are the tools used in the field of electronics and digital circuit design to capture, analyze, and troubleshoot digital signals. It is used by engineers, technicians, and researchers to examine the behavior of digital systems and identify issues or anomalies.

GAO’s electrical logic analyzers are composed of probes or pods, acquisition system, memory, control unit, timing generator, display and analysis software, and connectivity interfaces.

The other common names of a logic analyzer are the logic probe, digital logic analyzer, signal logic analyzer, state analyzer, logic state analyzer, mixed-signal analyzer, digital circuit analyzer, data logger, logic signal viewer, protocol analyzer, timing analyzer, bus analyzer, pattern generator, debugging tool, digital data analyzer, FPGA logic analyzer, microcontroller logic analyzer, embedded system analyzer, real-time logic analyzer, high-speed logic analyzer, PC-based logic analyzer, USB logic analyzer, benchtop logic analyzer, oscilloscope logic analyzer, serial protocol analyzer, FPGA debugging tool, JTAG analyzer, boundary scan tool, automated test equipment (ATE) and bus traffic analyzer.

Showing 1–24 of 132 results

GAOTek 102-Channel Portable Logic Analyzer

GAOTek-PLA-101 is a portable logic analyzer with 102 digital channels, designed for high-speed data capture and on-site debugging.

GAOTek 16-ch. Logic Analyzer

Features 200 MHz bandwidth 2 channels Equipped with a 16-Channel Logic Analyzer and a dual channel 25 MHz arbitrary waveform

GAOTek 16-Channel Digital Storage Oscilloscope


This 16-Channel Digital Storage Oscilloscope has vertical resolution of 8-bit, bandwidth of 100 MHz, rise time of 1.2 ns, and power supply of 50 W.

GAOTek 2-Channels Oscilloscope

This 2-Channels Oscilloscope has sampling rate range of 1 GSa/s, record length of 40 K, bandwidth of 100 MHz, and handoff range of 100 ns to 10 s.

GAOTek 32-CH Logic Analyzer

The logic analyzer is mainly used to test digital logic signal, there are 32 input channels at least and up to more 100 channels for some devices, and signal between each channel are closely related.

GAOTek 34-Channel Portable Logic Analyzer

GAOTek-PLA-103 is a portable logic analyzer with 34 digital channels, designed for high-speed data capture and on-site debugging.

GAOTek 4-Channel Digital Oscilloscope

GAOTek 4-channel digital oscilloscopes use the ultra-vision technology platform, which continues the characteristics of deep storage and high waveform capture rate and has an excellent cost performance advantage.

GAOTek 70 MHz Digital Oscilloscope

This 70 MHz Digital Oscilloscope has record length of 40 K, channel delay of 500 ps, rise time of ≤5 ns, and time base scope of 4 nS/div to 40 S/div.

GAOTek Acute Logic Analyzer

Features PC-based, 68 / 136 channels USB 3.0 interface, 12V power adaptor 4GHz Timing Analysis / 300MHz State Analysis 32Gb

GAOTek Acute Travel Logic Protocol/Logic Analyzer

Features PC-based USB 3.0 interface 34 channels 2 GHz Timing / 250 MHz State Analysis 8Gb Memory (Max.) Stacks with

GAOTek Air Condition Analyzer

This Air Condition Analyzer has operating temperature of 32 ℉ to 122 ℉, test particle size of 10.0 μm and humidity range of 0 % to 100 % rh.

GAOTek Analogue Oscilloscope

This Analogue Oscilloscope has AC Coupling of <10 Hz, rise time of 17.5 ns, input impedance of 1 M Ω, linearity of ±5%, and DC balance shift of 5 mV.

GAOTek Analyser

GAOTek analyser could use to measure angle difference, admittance, impedance of CT and PT.

GAOTek Arbitrary Waveform Generator

GAOTek Arbitrary Waveform Generator is a Designing, testing, troubleshooting, and repairing of electronic and electroacoustic devices, such as circuit and equipment testing in cellular and wireless systems, broadcasting, television and radio systems, semiconductor component testing etc.

GAOTek Arbitrary Waveform Generator Logic Analyzer

This Arbitrary Waveform Generator Logic Analyzer has 1 μHz full-band resolution, 8k/16M points arbitrary waveform length, and 320 MS/s sampling rate.

GAOTek Automobile Oscilloscope

This Automobile Oscilloscope has bandwidth of 200 MHz, memory depth of 220 Mpts, waveform of 300,000 wfms/s, and 7500 mAh 7.4 V lithium battery.F

GAOTek Automotive Emission Analyzer

This automotive emission analyser has AC 220 V power supply, 10 min warm up time, 10 s response time, and 0 ppm to 9,999 ppm measuring range.

GAOTek Automotive Oscilloscope Logic Analyser

This automotive oscilloscope logic analyser has real time of 1 GS/s, bandwidth of 200 MHz, record length of 2 M, and frequency of ≤ 10 Hz BNC.

GAOTek Automotive Oscilloscope Logic Analyzer

This automotive oscilloscope logic analyser has real time of 1 GS/s, bandwidth of 200 MHz, record length of 2 M, and frequency of ≤ 10 Hz BNC.

GAOTek Biochemistry Analyser

This Biochemistry Analyser has wavelength of 630 nm, wavelength precision of ±2 nm, carry over of <1%, data storage of 10000, and screen of 7 in.

GAOTek Cable Fault Detector

GAOTek cable fault detector is a new generation of portable cable designed and manufactured by our company according to user requirements and considered from the field.

GAOTek Cable Fault Locator Tester

This Cable Fault Locator Tester has 3.28 ft to 9.84 ft (1 m to 3 m) of testing dead zone, accuracy of ±1%, and pulse width of 0.2 us 100 V to 120 V.

GAOTek Cable Route Tracer

GAOTek cable route tracer is applicable to testing all types of faults of power cables with 35 kV and lower voltage, test kV cables or wires with above double core (including coaxial), test open circuit and low resistance faults, calibrating length of cables or wires and transmission speed of electric wave in the cables.

GAOTek CB Analyser

GAOTek CB analyser is high voltage switch testing equipment circuit breaker opening closing time and speed tester CB analyser high voltage circuit breaker dynamic characteristic tester be used for Measuring the mechanical dynamic characteristic parameters of low oil, vacuum, SF6 and other high-voltage circuit breakers.

GAO Tek’s electrical logic analyzers have the following functions:

  • Signal Capture: Our logic analyzers are designed to capture digital signals from various points in a circuit. They have the ability to simultaneously monitor multiple signals, allowing engineers to observe the behavior of these signals over time. By capturing and storing the digital data, our logic analyzers provide a detailed representation of the signal activity.
  • Timing Analysis: GAO’s logic analyzers enable engineers to perform timing analysis on digital signals. Timing analysis helps identify issues such as signal delays, glitches, or violations of setup and hold times.
  • State Analysis: Our logic analyzers allow for state analysis of digital systems. They can capture and display the states of multiple signals at a particular point in time, providing insight into the overall system behavior. This feature helps in understanding the sequence of events and identifying any unexpected or incorrect states.
  • Protocol Analysis: Our logic analyzers are equipped with the capability to analyze and decode various communication protocols, such as I2C, SPI, UART, CAN, Ethernet, and more. By capturing the digital signals and applying protocol-specific analysis algorithms, our logic analyzers can decode and display the higher-level information embedded in the signals. This facilitates debugging and verification of protocols in digital systems.
  • Triggering and Conditional Capture: Our logic analyzers offer advanced triggering capabilities. We provide users with the ability to specify triggering conditions based on signal patterns, transitions, or specific events. This allows users to trigger data capture only when certain conditions are met, reducing the amount of captured data and enabling a focused analysis on relevant signal behavior.

GAO Tek’s electrical logic analyzers are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as IEEE 1149.1 (JTAG), PCI express, serial protocols, and safety and electromagnetic compatibility (EMC).

Our electrical logic analyzers help our customers comply with relevant U.S. government regulations such as

  • Federal Communications Commission (FCC) Regulations
  • Occupational Safety and Health Administration (OSHA) Regulations
  • Restriction of Hazardous Substances (RoHS)
  • Waste Electrical and Electronic Equipment (WEEE)
  • National Electrical Code (NEC).

Our electrical logic analyzers help our clients in complying with relevant Canadian government regulations such as

  • Industry Canada (IC) Regulations
  • Canadian electrical code (CEC)
  • Hazardous Products Regulations (HPR)
  • Waste Electrical and Electronic Equipment (WEEE)
  • Radio Equipment Standards.

Our electrical logic analyzers have the following applications:

  • Digital System Debugging: Our logic analyzers are invaluable tools for engineers when it comes to debugging digital systems. Logic analyzer provide the necessary capabilities to identify and locate issues such as timing violations, signal integrity problems, and protocol errors. By capturing and analyzing digital signals, our logic analyzers assist engineers in pinpointing the root cause of problems and facilitating efficient debugging.
  • Protocol Analysis: GAO’s logic analyzers are used for protocol analysis in digital communication systems. We equip our analyzers with the ability to decode and analyze various protocols such as I2C, SPI, UART, CAN, LIN, Ethernet, USB, and more. This enables engineers to verify protocol compliance, analyze data transactions, detect errors, and troubleshoot communication issues effectively.
  • State Analysis: Our logic analyzers excel in state analysis, which involves capturing and analyzing the states of digital signals at specific points in time. This feature is particularly useful in verifying complex state machines and diagnosing state-dependent issues. Our logic analyzers enable engineers to understand the sequence of events and the behavior of the digital system under test accurately.
  • Embedded Systems Development: GAO’s logic analyzers are utilized in the development and debugging of embedded systems. Our logic analyzers assist engineers in verifying the execution of code, analyzing peripheral interactions, and optimizing system performance for reliable embedded systems.

Our electrical logic analyzers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.