RIGOL 
  
Service Guide for DM3000 Series 
 
Table 3-2 Zero Offset of the Standard Equipment (DM306X) 
2-Wire 
Ohms/ 
4-Wire 
Ohms
[3]
 
Notes: 
[1] Continuous current more than DC 7A or AC RMS 7A should be 30 seconds Off and 30 seconds 
On; 
[2] Each additional volt over ±  500VDC adds 0.02 mV of error; 
[3] Errors in above table are corresponding to 2-wire resistance function in math Null. Without 
Math Null, the error is ±  0.2 Ω additional errors in 2–wire resistance function; 
[4] The reading resolution of multimeter is 6½ ; 
[5] Q: Optional quick test point.