| 
          Applicable standard | 
        USB Ver 2.0  | 
       
      
        | Speed | 
        High-speed (480Mbps), Full-speed (12Mbps), Low-speed (1.5Mbps)
              The speed is recognizer/switched 
          automatically. | 
       
      
        | Data logging system | 
        Recording in blocks of a byte to PC's hard 
          disk | 
       
      
        | Record capacity | 
        
          Max. 2 GB (recorded to PC's hard disk) 
            Main unit buffer size 512 MB 
         | 
       
      
        | PC interface | 
        USB (Ver. 2.0) 
          standard port (Port B) | 
       
      
        | Input/output terminal | 
        USB port (A connector and B connector each 1) | 
       
      
        | Indication ¡]LED¡^  | 
        USB BUS | 
        HI : 
        Lights up when connected to a high-speed devices. 
        FULL : Lights up when connected to a full-speed 
        devices. 
        LOW : Lights up when connected to a low-speed 
        devices. 
        RESET : Lights up at bus reset. 
        SUSPEND : Lights up in die state.  | 
       
      
        | LOGGING | 
        FULL: 
        Lights up when the build-in buffer memory is 
        full. EMPTY: Lights up when the build-in 
        buffer memory is empty.  | 
       
      
        | 
        Other | 
        POWER: 
        Lights up when the power is on. 
        READY: Ligths up when an operation is ready. 
        DATA STREAM: Lights up when data is flowing. | 
       
      
        | Comment | 
        
          Up to 1024 bytes can be 
          entered for each log file. | 
       
      
        | 
          Display packet | 
        OUT, IN, SOF, SETUP, DATA0, 
        DATA1, DATA2, MDATA, ACK, NAK, STALL, NYET, PRE, ERR, PING, SPLIT | 
       
      
        | 
          Display filter | 
        SOF, PING-NAK, NAK, IN-NAK, 
        OUT-NAK/SETUP-NAK, 
        address and end point | 
       
      
        | Search | 
        SOF, CRC Error, PID Error, 
        Setup-Token, IN-Token, OUT-Token, PING-Token, ACK, NAK, STALL, NYET, 
        specified address, 
        specified endpoint, no communications at specified time, and over | 
       
      
        | 
        Mark & Jump | 
        Up to 99 
        marks can be set for each log file. Deletion of marks, jumping to marks, 
        listing and editing marks. | 
       
      
        | 
          Power Supply | 
        
        100V to 240V AC, 50/60 Hz, Max. 10 VA | 
       
      
        | 
        Size & weight | 
        Approx. 
        145 X 45 X 192.5 (mm), approx. 1 kg | 
       
      
        | 
        Accessories | 
        SB-2020 
        Software CD-ROM (1), Power cord (1), USB cable (2), instruction manual 
        (1) | 
       
      
        | 
        Environment | 
        
        Operating temperature +5 to +40¢J 
        Operating humidity 80% RH or less (noncondensing) Storage temperature 0¢J 
        to +55¢J | 
       
     
     |