9901 Wireless Charger Automatic Test System |
DC Source
Power supply on
transmitting side (Tx) |
Measuring Range – voltage |
0-30V |
Voltage Accuracy |
±(0.1% of setting +20mV) |
Voltage Resolution |
0.01V |
Measuring Range – current |
0-5A |
Current Accuracy |
±(0.1% of setting +20mA) |
Current Resolution |
0.001A |
QC protocol – programmable |
Compliant to QC 2.0, 3.0 protocols |
PD protocol – programmable |
Compliant to PD 2.0 protocol |
PD protocol – programmable |
30mVp-p |
DC Load
Loads on receiving side (Rx) |
Measuring Range – voltage |
0-80V |
Voltage Accuracy |
±(0.025%+0.025%FS) |
Voltage Resolution |
0.02V |
Measuring Range – current |
0-20A |
Current Accuracy |
0.05%+0.05%FS |
Current Resolution |
High positions: 0.005A,
Low positions: 0.0005A |
Power |
150W |
Test modes |
CC/CV/CR/CP |
Wireless charger test items |
- Displacement sensing test of wireless charger
- Foreign object detection test (FOD)
- Voltage test of wireless charger
- Current test of wireless charger
- Power test of wireless charger
- Standby power test of wireless charger
- Voltage/Current/Power tests for the protocols of wireless charger
- Induced current test on receiving side when applying load on receiving side
- Induced current test on receiving side when applying load on receiving side
- Induced power test on receiving side when applying load on receiving side
- Efficiency test of wireless charger
- Fast charging voltage test of the receiver
- Output short-circuit test and recovery test of wireless charger
- Output over-current test and recovery test of wireless charger
- Input over-voltage protection test of wireless charger
- Input under-voltage protection test of wireless charger
- Barcode function
- Connect to MES system
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