Below are general answers on typical components of a mixed oscilloscope from the list of GAO Tek mixed oscilloscope. To facilitate our customers to select our products, we have further classified our mixed oscilloscope by their features: benchtop, handheld, data logging, USB connectivity, multi-channel, rugged, wired and wireless.

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Analog Front End (AFE):

  • Input Connectors: BNC connectors for connecting analog probes to measure voltage signals.
  • Attenuators: Variable attenuators to adjust the input signal amplitude.
  • Analog-to-Digital Converter (ADC): Converts the analog signal to digital for processing.

Digital Acquisition System:

  • Logic Analyzer Channels: GAO’s dedicated digital channels for capturing and analyzing digital signals.
  • Digital Acquisition Circuitry: Logic level threshold settings, clock recovery, and state analysis.
  • Timing Synchronization: Ensures GAO Tek’s accurate timing alignment between analog and digital signals.

Processor and Memory:

  • Digital Signal Processor (DSP): Processes and analyzes the acquired signals.
  • Field-Programmable Gate Array (FPGA): Our customizable hardware for real-time signal processing.
  • Memory Modules: Use our RAM for storing acquired data and waveform information.

Display and User Interface:

  • Display Screen: High-resolution color display for visualizing analog and digital waveforms.
  • User Interface: Touchscreen or physical controls for adjusting settings, triggering, and navigation.

Triggering System:

  • Analog Triggering: Triggers based on voltage levels, slopes, and pulses in the analog domain.
  • Digital Triggering: Triggers based on specific digital patterns or state changes.

Control and Connectivity:

  • USB, Ethernet, or GPIB Ports: For connecting the oscilloscope to external devices or networks.
  • PC Interface: Software for remote control and data transfer to a computer.

Power Supply:

  • Power Input: Connection for the power supply.
  • Power Conditioning: Circuitry to ensure stable and clean power for accurate measurements.

Mechanical Components:

  • Chassis: The housing that contains and protects the internal components.
  • Cooling System: Fans or heat sinks to dissipate heat generated during operation.
  • Handles and Stand: Facilitate portability and placement on a workbench.

Calibration and Compensation:

  • Calibration Circuitry: Ensures accuracy by calibrating the instrument regularly.
  • Compensation Circuitry: Adjusts for probe and system-related signal distortions.

Probes and Accessories:

  • Analog Probes: For measuring voltage signals in the analog domain.
  • Digital Probes: For connecting to digital channels and capturing logic states.
  • Accessories: Cable assemblies, adapters, and other accessories for various measurement scenarios.