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PCB (ICT) In-Circuit Testing Machine in PCB Assembly Line for Electronic Components

Off-line ICT Tester ensures precise PCB testing, streamlining quality control processes with high-speed, automated fault detection.

a. High-speed in-circuit testing for various faults.
b. Identifies defects like open/short circuits and faulty components.
c. SMEMA compatibility ensures easy integration.
d. Built for high-volume production lines.
e. User-friendly interface with fast, automated diagnostics.
f. Low-maintenance system for continuous testing.
g. Accurate results to improve product quality.
  • I.C.T-Q518D

  • I.C.T

  • In-Circuit Test ICT Equipment

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| Advanced Off-line ICT Tester for Precise PCB Testing


The Off-line ICT Tester is designed to conduct automated in-circuit testing of PCBs to identify open circuits, short circuits, component failures, and more. With capabilities to test a wide range of components, it ensures that defective boards are detected before they move further along the production line. Its SMEMA compatibility allows seamless integration into your existing SMT production process, optimizing overall production flow and improving quality control.


Off-line ICT Tester

| Feature of Off-line ICT Tester 


a. Fast and Efficient In-Circuit Testing
The Off-line ICT Tester accelerates the PCB testing process by automatically detecting faults such as open circuits, short circuits, and component issues. The machine tests all the pins of the PCB, ensuring every component is thoroughly inspected for proper functioning, allowing for fast and accurate fault detection in seconds.


b. Seamless Integration with SMT Systems
Fully compatible with SMEMA standards, the Off-line ICT Tester easily integrates with other machines in your production line, including pick-and-place machines and reflow ovens. This seamless integration ensures smooth, automated operation, reducing the need for manual handling and improving overall production efficiency.


c. Low-Maintenance and Durable Design
Built with durability in mind, the Off-line ICT Tester is designed to handle continuous use in high-volume production environments. Its low-maintenance features help reduce downtime, ensuring that the tester remains operational with minimal intervention. The machine’s durable components also ensure a long operational life, making it a reliable choice for long-term use.


d. Precise, Automated Fault Detection
This tester provides highly accurate results, detecting even the smallest PCB faults that could affect the final product quality. With automated diagnostics and real-time feedback, the Off-line ICT Tester allows operators to quickly identify and address issues, improving the speed and accuracy of the testing process and ensuring high-quality products.

ICT Tester Q518D

| Specification

Specification Details
Model I.C.T-Q518D
PCB Size 500*380mm (Standard)
Test Points 256 points (Standard, 1024 points optional)
Test Speed 0.5 sec/1024 points (Open/Short)

2ms ~ 40ms/step (Component)
Switch Card 128/pot
Isolated Points 10/cart
Test Range Resistance: 0.1Ω ~ 40MΩ
Capacitance: 1pf ~ 40MF
Inductance: 1μH ~ 50H
Diodes: 0.1V ~ 6V
Stabilized Voltage Diode: 0.1V ~ 15V
Measurement of VCE Saturation at 3 terminals
AC Voltage 10mVpp ~ 2500mVpp
DC Voltage 10mV ~ ±1250mV
AC/DC Current 10μA ~ 20mA
Test Frequency AC 100 ~ 100KHz
Polarity Test of Electrolytic Capacitor 3-end Test
SMD Empty Soldering Test Optional SMD Open/Short & Empty Soldering Test
Measurement Method Multi-frequency Test or Amplitude Phase Method
Main Processor PC Compatible
Operating System Win7 (English Version)
Air Pressure 3~6 kg/cm²
Power Supply AC 100~240V, 50/60Hz, 3Kw
Dimension 8308301600mm
Weight Approx. 170kg
Standard Accessories Tester (1 set), Fixture (1 pcs), Printer (1 set)

* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.


SMT Line Equipment List

SMT LINE


I.C.T provides comprehensive SMT production line solutions that cover the full electronics manufacturing process from beginning to end. Our systems integrate board handling, solder paste printing, high-speed component placement, inspection, reflow soldering, and flexible depaneling options including the PCB Manual Depaneling Router Machine for smaller production needs. We support customers with complete factory planning, equipment selection, professional installation, operator training, and continuous optimization. This end-to-end approach helps manufacturers in smartphone, automotive, medical, and consumer electronics industries achieve higher efficiency, consistent quality, and strong competitive advantage in today’s market.


1 SMT Line with SMT Machine 05


Product Name Purpose in SMT Line
SMD PCB assembly Line Turnkey Ful-auto SMT assembly line
SMT magazine loader Automatically loads bare PCBs to the line.
Solder Paste Printer Prints solder paste on PCB pads accurately.
SMT assembly machine Mounts components onto PCBs precisely.
BGA reflow oven Melts solder to form solid joints.


Customer Success Video


  • SMT Production Line Installation in Portugal


In 2026, I.C.T successfully installed a full SMT production line for a customer in Portugal who specializes in automotive electronics, particularly car lights and controllers. The line included the Off-line ICT Tester, integrated with other SMT equipment like pick-and-place machines and reflow ovens. Our engineers provided on-site training and technical support, ensuring smooth delivery and full operation. The customer expressed their satisfaction with the improved operational efficiency, reduced downtime, and streamlined production processes, thanks to the effective integration of our equipment.



Service and Training Support


I.C.T’s approach goes beyond just supplying equipment; we offer complete factory solutions for SMT, DIP, and Coating lines. Our engineers provide full-line integration support, ensuring that every machine in your production line operates seamlessly. We offer in-depth training on operation, maintenance, and troubleshooting to ensure your team is well-equipped to handle the entire process. With 24/7 remote support, we ensure smooth operation throughout the production cycle, helping you achieve maximum efficiency and reduce downtime.


Reflow Oven 204


| What Our Customers Say


Customers consistently report high satisfaction with I.C.T’s integrated solutions. By providing complete SMT line solutions, including the Off-line ICT Tester, we help manufacturers achieve enhanced production efficiency and maintain high-quality standards. Clients appreciate our responsive support, smooth installation process, and the reliable, high-performance operation of our equipment, which reduces downtime and streamlines production.

Customer-Review-06


| Certifications and Standards


I.C.T’s Off-line ICT Tester is fully certified to meet international standards, including CE, RoHS, and ISO9001. These certifications guarantee the safety, environmental compliance, and quality of our equipment, ensuring that it adheres to global regulations. With certified equipment across your entire SMT production line, we help you maintain the highest standards of quality and reliability while meeting industry requirements.


I.C.T-Certificate-02

| About I.C.T Company and Factory


I.C.T is a global leader in providing fully integrated SMT, DIP, and Coating solutions. With over 20 years of experience, we specialize in designing, manufacturing, and supporting complete factory setups. Our team works closely with clients to customize solutions that meet specific operational needs. From the initial design to installation and ongoing support, we ensure every component of your production line functions in harmony, reducing downtime and improving overall efficiency. Our solutions have helped clients across more than 70 countries optimize their production processes.

I.C.T-Factory-and-Team-01


What is In-Circuit Test (ICT)?    Learn More  >>


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