RIGOL 
 ©   2007  RIGOL  Technologies,  Inc. 
  User‟s Guide for DM3000 Series 
 
To Choose Reading Resolution 
The measurement reading resolutions (the accuracy) are 4 1/2, 5 1/2, 6 1/2 digits. 
 
 
Figure 1- 57 The Digits Resolution Control Keys 
 
Methods: 
Use the left and/or right direction key to adjust the desired measurement resolution. 
Press left button to decrease accuracy, press right button to increase accuracy. 
 
 
The digits resolving index Selection 
(1). Each precision of the measure function can be set separately without influence. 
(2). Choose the reading precision of 6 1/2 bit when measuring AC for best results. 
(3). Save the digits resolving index in volatile memory.