JUMO LOGOSCREEN Operating Manual page 41

Zoom
Search criteria
If the zoom factor has to be adjusted, or specific values have to be searched,
then it is necessary to switch the softkey functions.
h Press
The degree of compression of the measurement data on the screen is given as
a ratio in steps (1:1, 1:2, 1:5, 1:10, 1:20, 1:50 and 1:100).
For instance, 1:100 means that 1 screen pixel corresponds to 100
measurements.
Cursor (violet)
Zoom +
Several search criteria can be employed in the search for values:
- Limitation to a time period within the stored measurement data.
If no comparison operator is defined, a search is made for the set start time.
The measurements are shown, as far as they are available.
- Comparison of the measurements of a channel against a comparison value.
If the search has been successful, the position is shown in the center of the
screen, below the cursor.
- Combination (AND, OR) of the measurement check on a channel with a
second measurement check on the same or another channel.
3 Operation and visualization
softkey
Switch to softkey function "Scroll"
Enter search criteria for the search for values
Zoom -
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