Product performance characteristics:
automatic learning of test procedures, no need for manual programming, basically free programming, reducing personnel dependence and improving programming efficiency
WINDOWS all Chinese Simplified / English operating system, software friendly, stable, safe, reliable, easy to operate!
The graphic display function of the PCB board can display the fault point in real time, which is convenient for the location and search of the faulty component.
Equipped with photoelectric protection function to give the operator maximum safety protection.
Super compatibility: all mainstream ICT model fixtures (needle beds) and programs in the market can be freely compatible and converted.
Powerful network service function, which is convenient for remote debugging, maintenance, equipment self-inspection and software upgrade
. The embedded processor of the lower computer is adopted to improve the test accuracy and stability.
The dual-channel high-speed synchronous acquisition technology greatly improves the test speed.
Using DDS signal source, no calibration is required, and the frequency accuracy is high.
Modular hardware design and programmable test method make function expansion more convenient.
Password protection function: The data has three levels of administrator, engineer and operator, making data management safe and reliable.
Database management is adopted to facilitate data access and statistics. Rich statistical functions such as numbers, graphs, curves, etc., provide the most reliable data for improving process and quality management.
Fully automatic discharge function, discharge before and after testing the circuit board or component to protect the system and the product under test.
The four-pin eight-wire test technology is adopted to eliminate lead resistance and probe contact resistance, making the 0.01Ω micro-resistance test more stable.
Sensitive voltage sensing technology, self-developed TEST JET technology, can measure IC pin leakage and open circuit, connectors, etc.
The combination of the three-pin test and the leakage current test method covers almost all electrolytic capacitor polarities.
Very high test coverage and resolution, can test optocouplers, potentiometers, connectors and other devices.
Up to 8-pin isolation per step provides the best and most efficient test conditions for components.
Perfect self-checking function: AC, DC, channel board, signal board, I/O card, etc. can be checked, and the result can automatically display whether it is normal or not, so that the equipment can reach the most stable operating state and ensure the equipment before work. Always good.
Bar code input: scan the number of the PCB with the bar code, you can store the test results, and provide data for production or maintenance management.
It can test flexible circuit boards (FPC boards), wires and welding devices.
Optional expansion: The standard number of points is 320 points, which can be increased to 1216 (64 points per switch board) or 2432 points (128 points per switch board) as required to meet the testing needs of different products in the production line.
Small capacitance and inductance tests are stable and accurate, and are not affected by temperature.
The test voltage can reach 100V, and all test points can use
the advantages of high RELAY withstand voltage, large on-current, and low resistance, which is conducive to
the production of configuration function tests that can be detected. Manufacturing failures mainly include:
1. Component failure: out-of-tolerance of resistors, capacitors, inductors, diodes, transistors, integrated blocks and other components,
damage.
2. Soldering failure: Bridge and solder leakage after soldering through wave soldering or reflow soldering in PCB assembly processing.
3. Insertion (paste) installation failure: Missing insertion (paste), reverse insertion (paste), and wrong insertion (paste) in PCB assembly processing.
4. Circuit board failure: the opening and breaking of the copper foil of the PCB board.
Benefits of using an in-circuit tester:
The application of online tester equipment has brought about great changes in the production process and management of circuit boards, which are embodied in the following aspects in the application of enterprises:
1. Greatly increase the production speed and output, and improve the straight-through rate
The application of on-line test equipment solves the bottleneck in production and makes the equipment utilization rate of the production line reach the highest level, so as to obtain the maximum production volume while obtaining a high through rate.
2. Significantly reduce maintenance technicians and their training
Because each online tester only needs to be equipped with a circuit board maintenance worker, and the maintenance worker's task is to troubleshoot the printed faults of the tester without knowing the circuit principle. Thus, the training of maintenance workers is omitted. Therefore, enterprises have greatly reduced their dependence on high-level maintenance technicians.
3. Simplify production quality management processes and methods
Due to the means of immediate detection and statistics of the quality of cartridge placement and welding, the quality of the previous process has been quickly feedback-controlled.
4. Significantly reduce production costs
Since a lot of man-hours, training costs, management costs, material costs, etc. have been saved, the huge reduction in production costs is self-evident.
5. Significantly reduce after-sales service costs and improve corporate market reputation
Before adopting the online tester, a large number of products with hidden faults and temporary good performance came into the market, resulting in a vicious circle of prominent after-sale quality contradictions, sharp increase in service costs, and decline in corporate reputation. However, the online tester can detect and eliminate the hidden faults on the circuit board and ensure the overall quality of the circuit board, so that the above problems can be solved easily.
6. Accelerate the development and production of new products
Online testing equipment enables new products to achieve the goal of stable mass production in just a few days, so companies can quickly launch new products that meet market demand without worrying about organizing production and product quality.
7. Enhance the company's ability to undertake processing business and improve the success rate of the company's horizontal joint venture cooperation
The presence or absence of online testing equipment has now become the key equipment to be inspected by domestic and foreign orderers when looking for cooperative factories. For professional processing companies, having online testing equipment as a means of comprehensive quality assurance and accelerated production can quickly gain cooperation approval.
