SHANGHAI ESURVEY GNSS CO., LTD.
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5.6 Adjust Menu
With this menu, you can achieve the following:
5.6.1 Horizontal Collimation
If the sight line of the telescope is not perpendicular to the horizontal axis, the collimation
error will appear. Besides, the assembling, transportation and operation will also cause
this error.
The whole process is as follows:
Before adjusting the horizontal collimation error, do the following:
Set up the Instrument
Do Levelling-up