Sokkia SRX1, Operator'S Manual, Page: 155 / 184

147
23. CHECKS AND ADJUSTMENTS
The internal CCD sensor is used for automatic sighting. The offset value is set to correct the position
of the CCD sensor in relation to the telescope reticle, but if for whatever reason the telescope reticle
and CCD camera become misaligned, automatic sighting of the center of the prism cannot be
performed correctly. Check and adjust it as outlined below.

• Perform check and adjustment in weak sunlight and no scintillation.
• It may take up to 20 seconds for an offset value based on the measurement results to appear .
PROCEDURE Checks and adjustments
1. Carefully level the instrument.
2. Position the prism in a horizontal direction
approximately 50 meters from the SRX.
3. Select "Inst.cons." in <Configuration>.
4. Select "CCD-Reticle offset".
23.6 CCD reticle