Signal Calculator - HBM SomatXR CX23-R User Manual

4 Setting up and running a test
58
4.4.13 Signal calculator
Use the Signal calculator computed channel to create logical, arithmetic or
trigonometric expressions combining other channels, functions and constants.
Channels: All input channels to a single Signal calculator channel must have the
same sample rate, which also determines the computed channel sample rate.
Operators and functions: See More functions information below.
Constants: Constants cannot start with a decimal point (e.g., the term ".55" is
invalid, but the terms "0.55", "-0.55" and even "+0.55" are valid).
Expression: Double-click or drag and drop a channel or operator to add it to the
Expression panel. Alternatively, build the expression using keyboard entry. All
operators and referenced input channels are case sensitive.
NOTE
When using drag and drop to select channels and functions, the item is dropped
at the current position of the cursor.
More functions information
Category
Logical
a4275-8.0 en HBM: public
Operator Syntax
> a > b
a >= b
>=
< a < b
<= a <= b
== a == b
!= a != b
! a
!
&& a && b
|| a || b
Return
TRUE if a is greater than b ; else
FALSE
TRUE if a is greater than or equal
to b ; else FALSE
TRUE if a is less than b ; else
FALSE
TRUE if a is less than or equal to
b ; else FALSE
TRUE if a is equal to b ; else
FALSE
TRUE if a is not equal to b ; else
FALSE
TRUE if a is FALSE; else FALSE
TRUE if a and b are TRUE; else
FALSE
TRUE if either a or b are TRUE;
else FALSE
CX23-R and EX23-R