References

• AHO14-200 : High-Resolution Automotive Oscilloscope 12 bits, 200 MHz, 4 channels, with DMM

The Micsig AHO1 Series is a professional high-resolution automotive oscilloscope designed for advanced vehicle diagnostics. It features a 12-bit ADC, 200 MHz bandwidth, 4 analog channels, a 1 GSa/s real-time sampling rate, and 110 Mpts memory depth, delivering accurate and reliable measurements for automotive workshops and technical laboratories.

Its ultra-slim 3.1 cm portable design, integrated high-capacity lithium-ion battery, and USB Type-C charging capability make it ideal for mobile diagnostics and on-site maintenance operations.

With its innovative dual software architecture for automotive and general-purpose applications, along with dedicated testing modes for engines, sensors, actuators, and EV systems, the AHO1 Series supports diagnostics for both internal combustion and new energy vehicles.

Technical Specifications

• Bandwidth: 200 MHz
• Analog Channels: 4
• Real-Time Sampling Rate: 1 GSa/s
• Rise Time: ≤ 1.75 ns
• Memory Depth: 110 Mpts
• Vertical Resolution: 12-bit
• Waveform Capture Rate: up to 50,000 wfms/s
• Interfaces: USB 3.0 Host, USB Type-C, LAN, HDMI
• Display: 8" TFT LCD capacitive touchscreen, 1280 × 800 pixels
• Battery: 3.7 V, 16000 mAh lithium-ion battery
• Power Supply: DC 12 V adapter and Type-C 5 V charging
• Multimeter Accuracy: 4⅚ digits
• Dimensions: 265 × 174 × 31 mm

Reference : FXB-A15003 Gasoline Engine Electronic Control System Training Panel

The FXB-A15003 training panel is designed for studying, understanding and diagnosing gasoline engine electronic control systems. Based on actual components from the engine management system of a Volkswagen Jetta 1.6L, it enables trainees to study system architecture, operating principles and the interactions between sensors, actuators and the engine electronic control unit (ECU).

Suitable for technical schools, vocational training centers and automotive training institutions, this training panel supports electrical measurements, component signal analysis and practical fault diagnosis using a compatible automotive diagnostic tool.

Training Applications

• Study of gasoline engine electronic management architecture and operating principles.
• Identification of sensors, actuators and the engine control unit.
• Analysis of electrical circuits and component signals.
• Voltage, current and resistance measurements.
• Study of ignition and fuel injection control.
• Introduction to reading and clearing diagnostic trouble codes.
• Fault diagnosis and practical troubleshooting exercises.
• Assessment of automotive maintenance and electronic diagnostic skills.

Reference : FXB-A25001 Gasoline Engine Sensors and Actuators Training Bench with Training Panel

Vehicle Application: Volkswagen Passat 1.8T

1. General Description

This training bench is designed for the study, demonstration, and diagnosis of an automotive gasoline engine electronic management system. Based on original engine sensors and actuators, it enables students to understand the operation of the main components, signal exchanges with the engine electronic control unit (ECU), and the operating principles of fuel injection and ignition control.

The equipment consists of an engine training bench and a training panel. The sensors and actuators are connected to the corresponding terminals on the panel using connection cables, allowing students to study their operation and perform various electrical measurements.

2. Features and Educational Functions

Electronic Engine Management System Study

• Demonstration of an electronic gasoline engine management system using original engine sensors and actuators.
• Simulation of engine operation using a crankshaft signal-generating wheel.
• Study of the engine electronic control unit (ECU), fuel pump, electromagnetic fuel injectors, and ignition system.
• Visualization and analysis of ignition and injection sequences using crankshaft and camshaft signals.
• Study of the principles of multi-point port fuel injection, according to the integrated ECU program.
• Analysis of the ECU internal circuit diagram to understand the design principles of electronic engine control circuits.

Integrated Sensors and Actuators

The training bench includes the following components, among others:

• Accelerator pedal position sensor.
• Intake air temperature sensor.
• Intake manifold absolute pressure sensor.
• Mass air flow sensor.
• Dual-track throttle position potentiometer.
• Electromagnetic fuel injectors.
• Ignition coils.
• Crankshaft speed and position sensor.
• Camshaft position sensor.

Training and Control Panel

The training panel incorporates the main components required for studying the engine management system:

• Engine electronic control unit (ECU).
• Automotive diagnostic socket.
• Dashboard.
• Ignition switch.
• Ignition system.
• Fuel tank.
• Electrical signal measurement and testing terminals.
• Color-coded electrical circuit diagram to facilitate component identification and circuit analysis.
• Wireless fault-setting and educational assessment system operated via a tablet.

Electrical Measurements and Signal Analysis

Measurement terminals are provided to allow students to observe and analyze the main electrical signals of the system. Practical activities include:

• Measuring voltage, current, and electrical resistance.
• Observing sensor and actuator waveforms using a suitable measuring instrument.
• Analyzing changes in sensor parameters using a frequency meter or voltmeter, depending on the signal being studied.
• Measuring crankshaft and camshaft signal frequencies.
• Analyzing signals related to throttle position and accelerator pedal position.
• Studying variations in ignition and fuel injection frequencies under simulated operating conditions.
• Observing the influence of accelerator pedal position on the system's operating parameters.

Electronic Diagnostics and Fault Simulation

The training bench is equipped with a diagnostic socket for connecting a compatible automotive diagnostic tool. Depending on the functions supported by the ECU, this interface allows users to:

• Read diagnostic trouble codes stored in the engine control unit.
• Clear diagnostic trouble codes.
• Retrieve operating data and parameters transmitted by the ECU.

The wireless fault-setting and educational assessment system allows instructors to introduce faults using a tablet. Students must then identify the anomalies, carry out the required checks, and determine the cause of each fault. This feature supports the assessment of students' knowledge and the development of automotive diagnostic and troubleshooting skills.

Reference : FXB-F01001 Power Steering and Independent Suspension Training Bench

Product Overview

The Power Steering and Independent Suspension Training Bench is based on the front axle assembly of a Volkswagen Jetta. It is designed to provide a practical demonstration of the structure, operating principles, and functionality of the power steering and front independent suspension systems.

This automotive training equipment is intended for technical and vocational schools, vocational training centers, and institutions specializing in automotive education. It provides a practical teaching platform for theoretical instruction and hands-on training in steering and suspension systems.

The training bench supports component identification, functional demonstrations, operating simulations, and practical assembly and disassembly exercises.

Référence : FXB-G02003 Front and Rear Axle Alignment Training Bench

Reference Vehicle: Volkswagen Passat B5

Product Overview

The FXB-G02003 training bench is designed for studying and practicing front and rear axle geometry inspection and adjustment procedures. Based on the Volkswagen Passat B5, it reproduces the layout of the main suspension and steering components of the actual vehicle, enabling trainees to become familiar with the inspection and adjustment procedures specified by the vehicle manufacturer.

The training bench allows students to study the main angles and parameters involved in wheel alignment.

Front Axle Geometry

• Caster angle.
• Front wheel toe.
• Steering rack height.
• Ride height.
• Included angle, resulting from the steering axis inclination and camber angle.

Rear Axle Geometry

• Ride height.
• Thrust angle.
• Rear wheel toe.
• Rear wheel camber angle.

Reference : FXB-I10008 Automotive Door Control System Training Panel

The FXB-I10008 is a didactic training panel designed for studying, demonstrating, and diagnosing automotive door control systems. Based on a Volkswagen vehicle configuration, it incorporates functional components for studying power mirrors, central locking, electric windows, and the anti-theft system. Equipped with electrical test points, LED status indicators, and an intelligent fault simulation system, it is a suitable training solution for technical and vocational education institutions and automotive maintenance training centers.

Educational Applications

The FXB-I10008 training panel is particularly suitable for training courses covering:

• Automotive electrical and electronic systems.
• Central locking and door control systems.
• Electric windows and power mirrors.
• Automotive control circuits and actuators.
• Electrical measurement, diagnostics, and troubleshooting methods.
• Practical automotive maintenance training.

Reference : FXB-A21002 Diesel Engine Preheating and Postheating Training Panel

The FXB-A21002 training panel is designed for studying, demonstrating, and diagnosing diesel engine preheating and postheating systems. Based on a diesel engine configuration, it enables learners to analyze the operating cycles of glow plugs, the glow plug relay, and the electronic control module. Equipped with electrical measurement terminals and a fault simulation system, it allows trainees to perform measurements, identify malfunctions, and conduct diagnostic exercises under different engine temperature conditions. It is suitable for technical education institutions, vocational training centers, and automotive maintenance laboratories.

Educational Applications

The FXB-A21002 training panel is particularly suitable for training courses covering:

• Diesel engine electrical and electronic systems.
• Preheating and postheating circuits.
• Glow plug operation and testing.
• Relays and electronic control modules.
• Electrical measurements and signal analysis.
• Automotive fault simulation and diagnostic procedures.
• Practical automotive maintenance and troubleshooting.

Reference : FXB-F02002 Electric Power Steering (EPS) System Training Bench

Product Overview

This training bench is based on a Volkswagen Magotan-type front axle assembly. It is designed to demonstrate and explain the structure, operation, and control principles of the Electric Power Steering (EPS) system, together with the associated front axle and suspension components.

Designed for technical and vocational schools, specialized educational institutions, and automotive training centers, this equipment provides a practical learning platform for studying electric power steering systems, their electronic components, and their control mechanisms.

The training bench enables users to observe system operation, perform electrical measurements, carry out diagnostic procedures, and practice fault-finding and control-signal analysis.