Specification:
| 
			 Weight  | 
			
			 About 1.5 KG  | 
		
| 
			 Dimension  | 
			
			 196mm x 287mm x 56mm  | 
		
| 
			 The range of power  | 
			
			 AC 100V ~240V  | 
		
| 
			 The maximum power  | 
			
			 15 W  | 
		
| 
			 Work temperature  | 
			
			 0 o C~40 o C  | 
		
| 
			 Storage temperature  | 
			
			 -10 o C~60 o C  | 
		
| 
			 Relative humidity  | 
			
			 < 90%  | 
		
| 
			 Number of coordinate  | 
			
			 Three axis  | 
		
| 
			 Operation key  | 
			
			 The sealed silicone touch-type keyboard  | 
		
| 
			 Linear scale port  | 
			
			 Model DB-9 home-based port  | 
		
| 
			 Linear scale signal  | 
			
			 TTL square-wave of two routes difference 90° phase angle, the drive capability is more than 10mA.  | 
		
| 
			 Linear scale resolution  | 
			
			 It can be set(the resolution including 0.1um, 0.2um, 0.5um,1um, 2um and 5um etc.)  | 
		
| 
			 RS232  | 
			
			 Model DB-9 home-based port <-5V(‘1’),> +5V(‘0’)  | 
		
| 
			 Footswitch interface  | 
			
			 short circuit contact model  | 
		
| 
			 Mini-printer  | 
			
			 optional  |