9.2 Setting the Computing Equation

TLOG Computation

Only measured values and computed values can be used in TLOG computation. In the explanation below, e1 is used to represent a measurement or computation channel. You cannot specify an equation that contains a computing element inside e1. In addition, only one TLOG computation can be specified in a single computing equation.

TLOG.MAX( )

 

Maximum value

 

(Syntax)

TLOG.MAX(e1)

(Condition)

Determines the maximum value of channel e1.

TLOG.MIN( )

 

Minimum value

 

(Syntax)

TLOG.MIN(e1)

(Condition)

Determines the minimum value of channel e1.

TLOG.AVE( )

 

Average value

 

(Syntax)

TLOG.AVE(e1)

(Condition)

Determines the average value of channel e1.

TLOG.SUM( )

 

Sum value

 

(Syntax)

TLOG.SUM(e1)

(Condition)

Determines the sum of channel e1.

TLOG.P-P( )

Maximum minimum value

(Syntax)

TLOG.P-P(e1)

(Condition)

Determines the maximum minimum value of channel e1.

Equation Example

TLOG.MAX(01) + K01*SQR(02)

Examples of Equations That Are Not Allowed

TLOG.AVE(01) + TLOG.AVE(02)

Reason: TLOG appears twice in one equation.

TLOG.AVE(ABS(01))

Reason: A computing element is used inside the parentheses.

9-8

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Omega RD100B manual Tlog Computation, Equation Example, Examples of Equations That Are Not Allowed