| 
             Model 
             | 
            
             PHOTO-2000F 
             | 
        
        
            | 
             Function 
             | 
            
             Illuminance, recording waveform 
             | 
        
        
            | 
             V(λ) 
            Matching error   
             | 
            
             f1'≤5%(Class 1) 
             | 
        
        
            | 
             Illuminance 
            Range  
             | 
            
              0.1lux~200klux; 
             | 
        
        
            | 
             Accuracy 
             | 
            
             Lux: ±4%(according to JJG245-2005) 
             | 
        
        
            | 
             Sampling rate  
             | 
            
             1000kS(1M)/s 
             | 
        
        
            | 
             Recording width  
             | 
            
             0.01s, 
            With computer software, the longest recording width1~12s 
             | 
        
        
            | 
             Trigger mode 
             | 
            
             Manual , external, optical 
             | 
        
        
            | 
             Communication   
             | 
            
             RS-232-C or USB  special software 
             | 
        
        
            | 
             Configuration 
             | 
            
             Host,detector,com.cable,software 
             
             
             |