1. Technical requirements 
Pulse Power Supply: Programmable Range 20μs~999s 
Current Range: 0-60A; Deviation ± 2%; 
Voltage Range: 0-5V; Deviation ± 1%; 
DC Power Supply: Current Range 0-60A; Deviation ± 1% 
Voltage Range: 0-80V; Deviation ±1% 
Temperature Acquisition Channel Accuracy: ≤1℃ 
Voltage Acquisition Accuracy: ≤0.002V 
Data Acquisition and Analysis System: Includes temperature and voltage acquisition channels, software automatically fits curves based on the relationship between temperature and voltage, Chinese software Functional Test: Diode I-V Curve <1s 
Thermal Runaway Test: Forward Current → Reverse Voltage ≤10ms 
2. Attachments: 
1) Handheld electric drill: 1
(Drill holes in junction box shell)
2) Multimeter: 1 pc 
Determine if the bypass diode is broken down 
3) Thermocouple wires: 4 pcs 
Test bypass diode casing temperature or pin temperature 
4) Other tools
1 set of flathead screwdrivers, 1 set of small chisels, etc.