Rigol DS2000E Series User Manual page 142

RIGOL
Sine( Calculate the sine value of the selected source.
Cosine( Calculate the cosine value of the selected source.
Tangent( Calculate the tangent value of the selected source.
4. Variable
Users can set the desired values of Variable1 and Variable2 using the following
method.
Press Variable to turn on the variable setting menu.
Variable: press this softkey to select the variable to be set as "Variable1"

and "Variable2".
Step: press this softkey to set the step used when using

"Mantissa". The steps available are × 1, × 0.1, × 0.01, × 0.001 and ×
0.0001.
Mantissa: press this softkey and turn

step specified in Step. The range available is from -9.9999 to 9.9999.
Exponent: press this softkey to set the numeric values of the exponents

with 10 as the bottom number in the variables. The range is from -9 to 9.
For example, Variable1 is set to 6.1074×10
Variable: Variable1
Mantissa: 6.1074
Exponent: 8
5. Operator
The functions of the operators are listed in the following table.
Table 6-4 Operators
Operator
+ - * /
( )
< > <= >=
== !=
!( || &&
6. Figure
Select from figure 0 to 9, decimal point and character E. Wherein, character E
6-12
Function
Arithmetic operators: add, subtract, multiply and divide
Parentheses: used to increase the priority of the operation
enclosed in the parentheses
Relationship operators: lower than, greater than, lower
than or equal to, greater than or equal to, equal to, not
equal to
Logic operator: NOT, OR, AND
Chapter 6 MATH and Measurements
to modify the mantissa at the
8
via the following settings.
DS2000E User's Guide
to modify the