Computer · Surveying
Which of the following statements regarding an electronic theodolite fitted with a graduated circle encoded in an incremental system is INCORRECT?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The graduated circle is fixed and it does not move.
- 2The graduated circle is made of glass.
- 3One of the photodiodes is fixed and the other moves with the telescope.
- 4Two photodiodes are placed perpendicular to each other over the graduated circle.✓
Correct answer
Two photodiodes are placed perpendicular to each other over the graduated circle.
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