Nebula PCM Test System for Mobile Phone & Digital Product Li-ion Battery
Overview：
A rapid tester for basic and protection characteristics testing of PCM with 1 wire solution in 1S&2S Li-ion battery pack
Application:
The applicable IC includes the series management ICs of TI Corporation (such as BQ27742, BQ277410, BQ28z610,BQ27541, BQ27545,BQ2753X).
System features：
• Support various gas gauge ICs, quick test and high accuracy；
• Independent channels and modular design make it easy to maintain, sophisticated data reporting function
• Simultaneous testing for each independent channel: superior testing speed；
• High accuracy；
• All test data are uploaded on stored on the server database with searching and tracking function
Test Items：
Static Current Consumption Test
On-resistance Test
Capacitance Measurement
Multi-level Protection Function Test
Protection Point and Time Capture
Gas gauge IC flashing and calibration
Compatible with HDQ, I2C, SMBus Communication Protocols
Adjustable Communication electrical level and Frequency
Specifications:
| Index | Range | Accuracy |
| Analog battery output voltage | 50~2000mV | ±(0.01%R.D+0.01%F.S) |
| 2000~5000mV | ±(0.02%R.D+0.01%F.S) | |
| Constant current source output current | 30A~50A | Download time: 20mS |
| 20A~30A | ±30mA | |
| 3A~20A | ±10mA | |
| 20mA~3000mA | ±(0.01%R.D+0.02%F.S) | |
| Capacitance measurement | 200nf~2000nf | ±（10% R.D. +10nF） |
| Current Consumption measurement | （mA Level)0~3000mA | ±0.01% R.D+0.02%F.S |
| （uA Level）1-2000uA | ±0.01% R.D+1uA | |
| （nA Level）20-1000nA | ±0.01%R.D +20nA |
