| Items | Specification | 
        
            | Output range | Maximum allowable output voltage 12V. Maximum allowable output power 20VA | 
        
            | Forward voltage measurement Voltage | 0.001V~15.000V | 
        
            | Reverse voltage measurement | 0.001V~10.000V | 
        
            | Forward current measurement   | 0.10mA~200.00mA~2000.0mA | 
        
            | Reverse current measurement | 0.10μA~100.0μA | 
        
            | Single pulse test | Pulse bandwidth Setting range 10ms~60s | 
        
            | Multiple pulse test | Pulse bandwidth setting range 10ms~60s,pulse period no less than 20ms |