Command Systems        RIGOL 
 
Programming Guide for DS1000B Series 
:KEY:CH1_VOLT_INC 
 
Function: 
The command decreases the vertical scale of channel 1. 
 
 
35.  :KEY:CH1_VOLT_DEC 
Command Format: 
:KEY:CH1_VOLT_DEC 
 
Function: 
The command increases the vertical scale of channel 1. 
 
 
36.  :KEY:CH1_VOLT_Z 
Command Format: 
:KEY:CH1_VOLT_Z 
 
Function: 
The command sets the adjustment mode of vertical scale of channel 1 as Fine or 
Coarse. The vertical scale steps by 1-2-5 in Coarse; and by equality in Fine. 
 
 
37.  :KEY:CH1_POS_INC 
Command Format: 
:KEY:CH1_POS_INC 
 
Function: 
The command increases the vertical offset of channel 1 evenly. 
 
 
38.  :KEY:CH1_POS_DEC 
Command Format: 
:KEY:CH1_POS_DEC 
 
Function: