RIGOL 
Copyright ©1998-2008 RIGOL Technologies, Inc. 
  User’s Guide for DS1000CA Series 
2-3
 
Figure 2-2          Table 2-2 The Channel menu (Page 2/2) 
Menu 
Settings  Comments 
 
2/2 
Back to the previous menu page 
(The followings are the same, no 
more explanation). 
Volts/Div 
 
Coarse 
 
Fine 
 
Select the resolution of the 
 knob. 
Define a 1-2-5 sequence. 
To change the resolution to small 
steps between the coarse settings. 
Invert 
ON 
OFF 
Turn on the invert function. 
Restore to original display of the 
waveform. 
Unit 
V/ A/ W/ U
Set “V”, “A”, “W” or “U” as the unit of 
vertical channel. 
Input 
50Ω* 
1MΩ 
Press this key to select the input 
resistance to 50Ω or 1MΩ. 
 
*
 For DS1202CA and DS1302CA only.