Lenze Engineer v2.21 - Manual (Page 115)

Lenze · Engineer · 2.13 EN - 10/2014
115
Device functions with active online connection
Data logger
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7.7.1.4 Trigger/cursor settings
Trigger
When the Trigger button is active, the input fields for configuring the trigger condition are shown.
 Defining the trigger condition ( 118)
Cursor
If the Cursor button is active instead, you can read single measured values of a selectable channel
by means of a vertical measurement line in the diagram. A second vertical measurement line serves
to display the difference between two measured values.  Reading individual measured values
( 121)
7.7.1.5 Horizontal settings
The Horizontal group field serves to define the time base and the horizontal position.  Defining
the recording time/sampling rate ( 117)
7.7.1.6 Recording settings
Use the Recording group field to select the sampling rate and start recording.
• Since the measured data memory has a limited capacity, a compromise must be found between
the sample rate and the recording time that results from the time base setting.  Defining the
recording time/sampling rate ( 117)
Group field Meaning
Channel Channel selection
Value Display of the measured value positioned at the active measurement line
Differential value Display of the difference between the measured values positioned at the two measurement
lines
Input field Meaning
Position Definition of the horizontal display position
• You can either enter a value directly into the input field or define the position by the
arrow buttons.
• When pressing the arrow buttons and the <Ctrl> key at the same time, you can increase
the increment to accelerate the shift.
Time base [1/Div] Selection of the time base
• The current time base setting multiplied by ten results in the recording time.
• Change the time base to stretch or compress measurements that have already been
completed.