Manufacturer LED power test system LED driver power test system mobile power test system
ats test system equipment is composed of hardware part and software part, hardware part includes: computer, AC SOURCE, power meter, electronic load, digital oscilloscope and test fixture; The software part is topfer V4.1 software developed by Trongrui. Through USB and USB/GPIB conversion interface, the computer is connected and communicated with other hardware mentioned above, the work of each device is coordinated, the data is collected and processed, and the test report is generated at last.
In order to make the ats test system equipment design can achieve intelligence, the above mentioned equipment: AC SOURCE, power meter, oscilloscope and electronic load must have a communication interface, that is, can be connected to the computer and can be programmed to control. ats test system equipment can be selected according to the actual conditions of customers: such as the required accuracy, cost performance and other factors can be used as the basis for selection. In addition, if the customer already has this type of device, as long as it is a programmable device, it can be applied to the system. In this way, while ensuring the test effect, the customer's expenditure is minimized, and the waste of original equipment caused by the use of new equipment is reduced.
Advantages of the TopFer 1100 Switching Power Supply Automatic Testing System:
• Suitable for testing applications of AC/DC Power Supplies and DC/DC Converters.
• High extensibility, easily integrating standardized interface testers.
• Fast testing speed, 3-4 times faster than traditional ATS systems.
• Open system platform, allowing for self-edited test steps according to requirements.
• Standardized instrument control interface and graphical operating environment (Windows interface).
• The TopFer 6600 switching power supply ATE provides report design and statistical analysis capabilities.
Test Items for the Switching Power Supply Testing System :
Test items | Test items |
Measuring under LED.Mode | Tracking |
DC Current under C.V.Mode | Short circuit test |
Peak-Peak noise | Short circuit current |
Current peak-Peak noise | OV protection |
Voltage peak-Peak noise | UV protection |
Transient response time | OL protection |
Transient spike | OP protection |
Voltage regulation | In-test adjustment |
Current regulation | AC cycle drop out |
Turn ON time | PLD simulation |
Rise time | GPIB read/write |
Fall time | 232 read/write |
Hold-up time | USB read/write |
Inrush current test | TTL signal control |
Power good signal | Relay control |
Power fail signal | Bar code scan |
P/S ON signal | Dynamic test |
Power up sequence | Specification under C.P.Mode |
Power off sequence | DC output current |
Effciency | DC output voltage |
Input RMS current | Current Ripple test |
Input power | Dimming Current |
Input power factor | Dimming frequency |
Input voltage ramp | Dimming period |
Input freq. ramp |