Yokogawa PC-Based MX100 - Manual (Page 44)

2-30 IM MX180-01E
2.5 Settng Computatons (Settng the Computaton
Channels)
Procedure
Minimize button
Used for output channel scaling
and the initial value of the span for
the General Display screen.
Enter the equation
(up to127 characters, not
case sensitive)
Equations that are appropriate are
displayed in black Equations that are
inappropriate are displayed in peach
Specifies the decimal places for the
minimum/maximum value of span
Click here Math Channel tab
Monitor check box
Record check box
1. Click Channel to show the Channel setup screen.
2. Click the Math Channel tab.
Settng the Computaton Channels for Recordng and Montorng
3. Select Record check boxes of the channels to record.
4. Select the Monitor check box of the channels to monitor.
Settng the Equaton
5. Click the Expression box, and enter the expression.
Settng the Computaton Span
6. Specify a number of digits in the Decimal Places list box for Span that is less than
or equal to that of the maximum and minimum values.
7. Click the Min box or Max box next to Span and enter the minimum or the
maximum value of the span.