Programming Site Data 4-49
April 2004
Entering User Functions (cont.)
Figure 4-23: The Function Creation Window
c. To enter a particular measured parameter into the equation,
click on the MODE symbol in the middle of the third row.
The Select Measurement window (shown in Figure 4-19
on page 4-40) opens. Select the desired data source and
unit as discussed on page 4-40, and press [F3] (OK) to
confirm the entry.
d. When you have completed entering the function, press [F3]
(OK) to confirm the entry and return to the User Function
window.
6. GE Panametrics recommends pressing [F2] (Check) to test the
validity of the function. The PT878GC displays either “OK”
or a message such as “Syntax Error.”
•Press [F1] to delete the entire function and start again, or
•Press [F2] to cancel the function and return to Operate
Mode.
•Press [F3] (Done) to confirm the function and return to
Operate Mode.
Delete Cancel OK
+*/
()
^Eabs exp inv ln
log sqrt MODE
sin cos tan asin acos
tblA tblB tblC tblD tblE tblF
atan
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