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Command Reference 9-21
:CALCulate :MATHPM6680B PM6681
8 (<expression>)
Select Mathematical Expression
Defines the mathematical expression used for mathematical operations. This func
-
tion equals the nulling function from the front panel.
+
The data type <expression data> must be typed within parentheses.
Parameters
<expression> is one of the following two mathematical expressions:
((K8*_X)8+8L)8/8Mor((K8/8X)8+8L)8/8M No deviations are allowed.
K, L and M can be any positive or negative numerical constant, or use XOLD for the
last, previously measured value.
Each operand must be surrounded by space characters.
Example
SEND®
:CALC:MATH 8 (((1 8 * 8 X) 8 – 8 0) 8 / 8 XOLD)
This example gives a relative result from the last measuring result.
*RST condition:
(
(( * ) )101X +
) (No calculation)
Returned format: <expression>¿
Complies to standards: SCPI 1991.0 Confirmed.
:CALCulate :MATH :STATePM6680B/81/85
8 <Boolean>
Enable Mathematics
Switches on/off the mathematical function. Note that the CALCulate subsystem is
automatically enabled when MATH operations are switched on. This means that
other enabled calculate sub-blocks are indirectly switched on. Switching off mathe
-
matics, however, does not switch off the CALCulate subsystem.
Parameters:
<Boolean> = ( 1/ON | 0/OFF )
Returned syntax: 0|1
Example
SEND®
:CALC:MATH:STAT 8 1
This example switches on mathematics.
*RST condition: OFF
Complies to standards: SCPI 1991.0, confirmed.