| Tester Parameter | 
            
             LC II 
             | 
        
        
            | Voltage Range (built-in drive voltage) | 
            
             ±10V, ±30V, ±100V, ±200V or ±500V built-in 
             | 
        
        
            | Voltage Range with an external amplifier and high voltage interface (HVI) | 
            
             10KV 
             | 
        
        
            | Number of ADC Bits | 
            
             18 
             | 
        
        
            | Minimum Charge Resolution | 
            
             <10fC 
             | 
        
        
            | Minimum Area Resolution (assuming 1 ADC bit = 1μC/cm2) | 
            
             <1μ2 
             | 
        
        
            | Maximum Charge Resolution | 
            
             276μC 
             | 
        
        
            | Maximum Area Resolution (assuming saturation polarization = 100μC/cm2) | 
            
             2.76cm2 
             | 
        
        
            | Maximum Charge Resolution with High Voltage Interface (HVI) | 
            
             27.6mC 
             | 
        
        
            | Maximum Area Resolution (assuming saturation polarization = 100μC/cm2) w/o HVI | 
            
             >100cm2 
             | 
        
        
            | Maximum Hysteresis Frequency | 
            
             5KHz @ 10V 
             | 
        
        
            | 
               
             | 
            
             5KHz @ 30V 
             | 
        
        
            | 
               
             | 
            
             5KHz @ 100V 
             | 
        
        
            | 
               
             | 
            
             5KHz @ 200V 
             | 
        
        
            | 
               
             | 
            
             2KHz @ 500V 
             | 
        
        
            | Minimum Hysteresis Frequency | 
            
             0.03Hz 
             | 
        
        
            | Minimum Pulse Width | 
            
             50μs 
             | 
        
        
            | Minimum Pulse Rise Time (5V) | 
            
             40μs 
             | 
        
        
            | Maximum Pulse Width | 
            
             1s 
             | 
        
        
            | Maximum Delay between Pulses | 
            
             40ks 
             | 
        
        
            | Internal Clock | 
            
             25ns 
             | 
        
        
            | Minimum Leakage Current (assuming max current integration period = 1 seconds) | 
            
             1pA 
             | 
        
        
            | 
             Maximum Small Signal Cap Frequency 
             | 
            
             20KHz 
             | 
        
        
            | Minimum Small Signal Cap Frequency | 
            
             1Hz 
             | 
        
        
            | Output Rise Time Control | 
            
             103 scaling 
             | 
        
        
            | Input Capacitance | 
            
             -6fF 
             | 
        
        
            | Electrometer Input All Test Frequencies for all test at any speed | 
            
             Yes 
             | 
        
        
            | * The minimum area resolution under actual test conditions depends upon the internal noise environment of the tester, the external noise environment, and the test jig parasitic capacitance. | 
        
        
            *** Tester specifications are subject to change without notice. 
             
             |