Collimation - Sokkia 130R Series Operator's Manual

27. CHECKS AND ADJUSTMENTS
27.4

Collimation

With this option you can measure collimation error in your instrument so that the
SET can correct subsequent single face observations. To measure the error,
make angular observations using both faces.
Procedure
1. Display <Collimation>.
Select "Instr.const" in the Config.
mode screen and select
"Collimation"
2. Sight the reference point in Face
1.
Sight the reference point in Face 1
and press [OK].
3. Sight the reference point in Face
2.
Rotate the instrument 180°. Sight
the same point in Face 2 and press
[OK].
4. Set the constant.
Press [YES] to set the constant.
• Press [NO] to discard the data
and return to <Collimation>.
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