Settings - TESTO 521 Instruction Manual

Settings

Recording can optionally be controlled by means of
the reading trigger. Triggers generate snapshot logs. A
history can also be added to the log.
Once the starting event has arrived, only 10s can
be used as history. If the starting event arrives
immediately after the time window has started, the
history will not be included.
Press the Settings button.
The Settings window opens.
- "Reading trigger" box
Activates start, stop and history
- Start criterion
Selection list: Value over/under; enter the threshold.
- Stop criterion
Selection list: Value over/under and seconds later .
Enter the threshold or value for the time margin.
The start and stop criteria must be logically exclusi-
ve, otherwise the trigger will not be activated.
- Add history box
Activates inputting of the time margin in sec. for
recording the values before a start event of the trig-
ger. Enter value from 1 to 10 seconds.
- Scaling
Enter values from/to.
- Time window
Enter the required width of the time window.
The diagram shows a time window of adjustable
width. If the curve leaves the time window, the win-
dow is scrolled.
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