Scope and Multimeter Operations
Taking a Data Snapshot
131
3
- Zoom back in (this example is at 2X) to view more detail (
) in the area
where the cursor was placed by the glitch.
Figure 9-54
9.12 Taking a Data Snapshot
An automated method of capturing data is to take a Snapshot. Selecting
the Snapshot icon allows you to quickly capture and/or save a “snapshot”
of data.
When selected, a screen message displays “Collecting snapshot data. Please
Wait.... Select OK if enough data has been collected.”
Select
OK
when you have collected the amount of data needed, then another
screen message displays “Snapshot data has been collected.”. Select
OK
to save
now or
Cancel
to view and save later.
Selecting
Cancel
allows you to review the captured data using the control icons on
the toolbar. To save the data, select
File
(upper toolbar) and make the required
entries to save the data file.
Snapshot (% after trigger options)
To set the amount of data captured after a snapshot is initiated:
1.
Select
Setup
(upper toolbar)
2.
Select
Setup
from the menu, then select
Snapshot
.
The Snapshot tab opens a menu (
).
3.
Make a (%) selection, then select
Back
or
Exit
to close the dialog box.
Figure 9-55
9.13 Saving Data
Selecting the
File
icon from the toolbar provides options for saving data files or
configurations.
•
Save Configuration
—saves the current setup values as a
Preset. To open a saved Preset, select Preset from the main menu,
see
•
Save Single Frame
—saves the data currently on the screen only.
•
Save All Frames
—saves the current screen plus all the data
stored in the buffer.
When either selection (Save Single Frame or Save All Frames) is made the data
stored in buffer memory is written to a file. Saving data files is useful when trying to
isolate an intermittent problem or to verify a repair during a road test. The saved file
can be played back (similar to a movie clip) by selecting
Data Manager
> Scope
Multimeter Data Folder
. See
information.
z
To save a file or configuration:
1.
Select
File
from the toolbar.
2.
Select a save option from the dialog box.
File
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