![background image](http://html.mh-extra.com/html/pasco/spark-sls/spark-sls_user-manual_761332070.webp)
6 Image capture
Drawing on a camera image
7. In the measurement toolbar, touch the
Properties
button.
The buttons turns orange.
8. Touch the box at one end of the measurement arrow.
The Image Measurement Properties screen opens.
9. Touch the
Known length:
box, type the known length in your desired units, and touch
OK
.
10. Optionally, touch the
Digits:
arrows to increase or decrease the number of decimal places
that will be displayed.
11. Touch the Units: box, delete the existing units, type the name of the units, and touch
OK
.
12. Touch
OK
to close the Image Measurement Properties screen.
All measurement tools on the image now use the new calibration. Any new measurement tool
that you add will also use the new calibration.
Drawing on a camera image
You can draw and erase on image using one of the follow tools.
Drawing
1. Touch the
Image Tools
button to open the tool palette.
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