Yokogawa DAQWORX User Manual
Page 107

5-24
IM WX13-01E
Example of an Alarm Search
This section explains the procedure for searching for the point of change of alarm level 1
of channel TAG0005 in the range specified by the cursors.
1.
Display the waveform and specify a range Using Cursors.
2.
Click Search on the toolbar. The Search dialog box opens.
3.
Set the search conditions as follows.
OR/AND: You do not have to change this, because only one condition will be
specified.
Search Type: Alarm:
Group: You do not have to change this (leave as ALL)
Tag: TAG0005
Alarm Level: Alarm 1
Alarm Condition: Point of Change
2nd Condition: None
4.
Set the search direction equal to the progression of time.
Click the Sequence option button.
5.
Display cursor A at the search result.
Cursor: Select the cursor A check box.
6.
Click Run to execute the search. Cursor A is displayed at the data position where
the alarm changed. Data can be read in from the cursor’s value display.
7 .
Click Run to execute the search again. Cursor A is displayed at the next data
position where the alarm (that matches the conditions) changed.
The first search result
(cursor A)
Position of cursor A when the search range
is specified
(The dotted line is not displayed)
Position of cursor B
Alarm 1
Click "Run" to move cursor A to
the next point of the search result.
Waveform of TAG0005
5.6 Searching for Measured Data, Alarms, and Marks