Yokogawa DAQWORX - Manual (Page 127)

4-26 IM WX101-01E
10. Specify the cursor to be displayed at the data position that matched the search
conditions. Specify Cursor A, Cursor B, or Cursor A and B.
11. Click “Run” to execute the search, and the cursor is displayed at the data position
that matched the search conditions. The search result (group number, waveform
number, and data number) is displayed at the bottom section of the dialog box.
If you click “Run” again, the cursor is displayed at the next data position that matched
the search conditions, and the search result is displayed at the bottom section of the
dialog box.
If there are no data that match the search conditions, “Not Found” is displayed at the
bottom section of the dialog box.
12. Click “Close” to close the “Search” dialog box.
Example of an alarm search
The procedure for moving the cursor to the point where alarm level 1 changed within the
range specified by the cursors for Group 1 and Tag No. TAG0005 is described below.
1. Display the waveform of Group 1 and specify a range using the 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: “Group01”
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. Place cursor A at the search result.
Cursor Positioning: 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 at the cursor position can be read.
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
Position of cursor B
Alarm 1
Click “Run” to move cursor A to
the next point of the search result. Waveform of TAG0005
4.6 Searching Measured/Computed Data, Alarms, and Marks