ATE System
OVERVIEW
Applied in performance testing and quality control of digital battery pack of notebook, tablet computer, digital camera, portable power bank.
ADVANTAGES
- Self-defying testing program, any combination of testing functions is acceptable
- Read, write and comparison of EEPROM / FLASH data in intelligent battery protection board
- Each channel with programmable constant voltage source and constant current source
- Software supports multiple serial ports to run tests at the same time to improve production efficiency
- Analyze Gas Gauge data of battery and Bit of function register, and locate the defective battery pack
- Support DCR test and ACR test, can accurately test the load and impedance performance of the main current circuit of the battery pack
- Support detect the battery automatically and carry out functional test and automatically record the result
FUNCTION TEST
- OCV test
- DCIR test
- Charge / discharge over-current protection test
- Comparison of Gas gauge
- AC impedance test
- Load capacity test
- Charge / discharge test
- Instruction delivery and acquisition
specification
| Models | GGC-20V 20A/30A | |||
|---|---|---|---|---|
| Charge Voltage | Output Voltage | 2 - 20V | 0.01% R.D ± 0.05% F.S | 0.1mV |
| Voltage Measurement | 2 - 20V | 0.01% R.D ± 0.05% F.S | 0.1mV | |
| Discharge Voltage | Voltage Measurement | 2 - 20V | 0.01% R.D ± 0.05% F.S | 0.1mV |
| Charge Current | Output Current | 0.1 - 20A | 0.01% R.D ± 0.05% F.S | 0.1mA |
| Current Reading | 0.1 - 20A | 0.01% R.D ± 0.05% F.S | 0.1mA | |
| Discharge Current | Output Current | 0.1 - 20A | ±0.05% F.S | 0.1mA |
| Current Reading | 0.1 - 20A | 0.01% R.D ± 0.05% F.S | 0.1mA | |
Charge / discharge Over-current Protection testing | Time Range | 0 - 60000mS | 0.1% | 1mS |
| ACR | Voltage | 0 - 20V | ± (0.01%rdg+10dgt) | 0.1mV |
| Impedance | 0.001mΩ - 3Ω | ± (0.5%rdg+10dgt) | 1μΩ | |
| Resistance Measurement | IDR | 0.01KΩ - 1MΩ | 0.1% | 1Ω |
| NTC | 0.01KΩ - 1MΩ | 0.1% | 1Ω | |
| Basic function test | OCV test | |||
| Comparison test of OCV difference | ||||
| Charge Performance Test | ||||
| Discharge Performance Test | ||||
| Comparison test of charge current accuracy | ||||
| Comparison test of discharge current accuracy | ||||
| Load impedance test | ||||
| ACR impedance test | ||||
| Charge Over current protection and recovery test (OCP) | ||||
| Discharge Over current protection and recovery test (OCP) | ||||
| Wake Up | ||||
| Charge and discharge DCR test | ||||
| Cell voltage sampling test | ||||
| Cell temperature sampling test | ||||
| SOC test | ||||
| Comparison test of cell voltage and temperature difference | ||||
| Communication function | I2C / SUMBUS / 1Wire / HDQ etc. | |||
