Geophysical Survey Systems, Inc.
SIR® 4000
Manual
MN72-433 Rev F
58
3.5: Playing Back Collected Data
You can playback and review data collected in Distance, Time, or Point Mode. Playback can be accessed
either from the Introduction Screen by selecting Playback or from the Collect Setup screen by pressing
the Play Mode control button. Either method will open a list of files stored in the currently selected folder.
1
Use the Control Knob or Arrow keys to navigate through the list.
2
Select a file or files to Playback by pressing with the Control Knob. Once you’ve made your
selections press the Enter key to open the selected files. The selected files will scroll across the screen
in numerical order.
3
When the file scrolls across that you wish to view in full screen, press the green Start button. This will
open the Playback Screen with only the current file displayed. The file will scroll across to the end
and you can pause and resume the scroll using the Pause/Resume control buttons.
3.6: Saving an Image
The SIR4000 operating system includes a feature called Screen Capture. Screen Capture allows you to
save a screenshot of the entire SIR 4000 screen and save that image automatically to the SIR4000
memory as a Portable Network Graphics (.PNG) file. A .PNG file is a “picture” file that you can email to
the client or print off. You do not need RADAN to see a .PNG file; any PC or Mac computer can open it.
Screen Capture is available in any mode and in Collect or Playback.
How to Use Screen Capture:
1
Button sequence:
Press and hold the Down arrow and then
press the Up arrow once. Screen Capture works in either Collect
or Playback mode. You will hear an audio indication that the
SIR 4000 has saved the screen capture.
2
Screen Capture Image:
The SIR4000 screen capture feature
will save the entirety of the image that is currently on the screen. This means that for longer data files,
you must scroll left or right to capture images from an entire file. It is stored as the file name with a
letter designator. For example, an image from FILE___036.DZT will be saved as
FILE___036A.PNG. Multiple .PNG files can be captured from a single .DZT file.
3
Transfer the File:
Transfer the data file (DZT) file to your computer following the steps in the next
section. The .PNG file(s) will transfer automatically along with the associated .DZT. There is no way
to transfer the image without transferring the data.
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