Instructions

55
:MATH:OPERator? /* The query returns ADD*/
MATH:SOURce1
Syntax :MATH:SOURce1 <source>
:MATH:SOURce1?
Description : Set or query the mathematical operation source A
Parameter :<source> ::= <CHANnel1| CHANnel2| CHANnel3| CHANnel4>
Return : The query returns CHANnel1| CHANnel2| CHANnel3| CHANnel4
Example :MATH:SOURce1 CHANnel1 /*Set source A of algebraic
operation to CHANnel1 */
:MATH:SOURce1? /* The query returns CHANnel1 */
MATH:SOURce2
Syntax :MATH:SOURce2 <source>
:MATH:SOURce2?
Description : Set or query the mathematical operation source B
Parameter :<source> ::= <CHANnel1| CHANnel2| CHANnel3| CHANnel4>
Return : The query returns CHANnel1| CHANnel2| CHANnel3| CHANnel4
Example :MATH:SOURce2 CHANnel1 /* Set source B of algebraic
operation to CHANnel1 */
:MATH:SOURce2? /* The query returns CHANnel1 */
MATH:SCALe
Syntax :MATH:SCALe <value>
:MATH:SCALe?
Description : Set or query the vertical scale of the operation result
Parameter :<value> ::= vertical scale（1-2-5 step，unit V）
Return : The query returns the vertical scale of the operation
result in scientific notation
Example :MATH:SCALe 2 /*set the vertical scale to 2V */
:MATH:SCALe? /* The query returns 2.000000e+00*/
MATH:OFFSet
Syntax :MATH:OFFSet <value>
:MATH:OFFSet?
Description : Set or query the vertical offset of the operation result
Parameter :<value> ::= vertical offset（unit V）