3-24
TI04L55B01-01EN
3.2.5
Math Function (/MT option)
You can define expressions using measured data, computed data, and the like as variables,
compute the expressions, and display and save the results. You can set up to 200 (GM10-2)
math channels.
Computation Types
Classification
Operator
Syntax
Explanation
Basic arithmetic
+
a+b
Determines the sum of a and b
–
a–b
Determines the difference between a and b
*
a*b
Determines the product of a and b
/
a/b
Determines the quotient of a and b
Basic operation
ABS( )
ABS(a)
Determines the absolute value of a
SQR( )
SQR(a)
Determines the square root of a
LOG( )
LOG(a)
Determines the common logarithm (log10) of a
LN( )
LN(a)
Determines the natural logarithm of a
EXP( )
EXP(a)
Determines the exponent of a
**
a**b
Determines a to the power of b
Relation operator
.GT. (or >)
a.GT.b (or a>b) The computed result is 1 when a is greater than b.
Otherwise, the result is 0.
.LT. (or <)
a.LT.b (or a<b)
The computed result is 1 when a is less than b.
Otherwise, the result is 0.
.GE. (or >=)
a.GE.b
(or a>=b)
The computed result is 1 when a is greater than or equal to b.
Otherwise, the result is 0.
.LE. (or <=)
a.LE.b
(or a<=b)
The computed result is 1 when a is less than or equal to b.
Otherwise, the result is 0.
.EQ. (or =)
a.EQ.b (or a=b) The computed result is 1 when a is equal to b.
Otherwise, the result is 0.
.NE. (or <>)
a.NE.b (or
a<>b)
The computed result is 1 when a is not equal to b.
Otherwise, the result is 0.
Logical operator
AND
e1ANDe2
If the two data values e1 and e2 are both non-zeros, the
computed result is 1. Otherwise, it is 0. (The logical product is
determined.)
OR
e1ORe2
If the two data values e1 and e2 are both zeros, the computed
result is 0. Otherwise, it is 1. (The logical sum is determined.)
XOR
e1XORe2
If the two data values e1 and e2 are zero and non-zero or non-
zero and zero, the computed result is 1. Otherwise, it is 0. (The
exclusive logical sum is determined.)
NOT
NOTe1
The result is the inverse of the status of data e1 (zero or non-
zero). (The logical negation is determined.)
Statistical
operations
TLOG.MAX( )
TLOG.
MAX(e1)
Determines the maximum value of the specified channel (e1).
TLOG.MIN( )
TLOG.MIN(e1) Determines the minimum value of the specified channel (e1).
TLOG.AVE( )
TLOG.AVE(e1) Determines the average value of the specified channel (e1).
TLOG.SUM( )
TLOG.
SUM(e1)
Determines the sum of the specified channel (e1).
TLOG.P-P( )
TLOG.P-P(e1)
Determines the maximum - minimum value of the specified
channel (e1).
TLOG.PSUM( ) TLOG.
PSUM(0001)
Determines the sum of the specified pulse input channel (e1).
CLOG.MAX( )
CLOG.MAX
(e1.e2.e4-e6)
Determines the maximum value among the specified group of
channels (e1, e2, e4, e5, e6).
CLOG.MIN( )
CLOG.MIN
(e1.e2.e4-e6)
Determines the minimum value among the specified group of
channels (e1, e2, e4, e5, e6).
Continued on next page
Summary of Contents for SMARTDAC+ GM
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