Index – Yokogawa DAQWORX User Manual
Page 106
5-23
IM WX13-01E
Displaying Logged Data (Historical V
iewer)
1
2
3
4
5
Index
6
ON:
Data position where the alarm is ON.
OFF:
Data position where the alarm is OFF.
When Searching for Measured Data
5.
Select the groups to be searched.
The operating procedure is the same as that in “When Searching for Special
Data.”
6.
Select the channels to be searched.
The operating procedure is the same as that in “When Searching for Special
Data.”
7.
Set the type of comparison. The reference value is set in step 8.
Select the type of comparison from the list box.
==: Search for data that are equal to the reference value.
>: Search for data that are greater than the reference value.
<: Search for data that are less than the reference value.
>=: Search for data that are greater than or equal to the reference value.
<=: Search for data that are less than or equal to the reference value.
!=: Search for data that are not equal to the reference value.
8.
Set the reference value.
Click the box and enter the value.
The range of values is from -9999999999 to 9999999999. You can also use
exponential notation (for example, 32E+5).
Search Direction
9.
Select the Opposite (reverse direction) or Sequence (forward direction) option
button. The search direction depends on the number of cursors that are displayed
and the Opposite or Sequence setting as follows:
Number of Cursors Displayed
Opposite/Sequence
Search Direction
None
Sequence
From the first data point to the last data point
Opposite
From the first data point to the last data point
1
Sequence
From the cursor position to the last data point
(A and B are at the same position)
Opposite
From the cursor position to the last data point
2
Sequence
From cursor A to cursor B
(A is in front of B on the time axis)
Opposite
From cursor B to cursor A
10.
Specify the cursor to be displayed at the data position that matched the search
conditions. You can 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.
12.
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.
13.
Click Close to close the Search dialog box.
5.6 Searching for Measured Data, Alarms, and Marks