Programming Guide DS2000 Series Digital Oscilloscope

2 Command System RIGOL
:CALCulate:ADVanced:EXPRession
Syntax
:CALCulate:ADVanced:EXPRession
:CALCulate:ADVanced:EXPRession
Description
Set the expression of advanced operation.
Query the current expression of advanced operation.
Parameter
Name Type Range Default
ASCII character
string
Refer to Explanation CH1+CH2
Explanation
Input the valid expression using the characters as shown in the figure below. Note
that the length of the expression should be no greater than 64 bytes.
Return Format
The query returns the current expression in character string.
Example
:CALCulate:ADVanced:EXPRession CH1+2
The query returns CH1+2.
DS2000 Programming Guide 2-117