Technical Manual CODEL
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5.2.2.2. Use the key to reach Vis Diag, and press to access.
5.2.2.3. Use the to reach Vis DRx, and press to access.
5.2.2.4. Vis DRx: Observe DRx Smoothed value while adjusting the optical alignment of the
instrument until this value has reached a plateau.
5.2.2.5. The data displayed for Vis DRx will be used in the next section; Detector Levels.
5.2.3. Detector levels
The detector levels displayed in the previous section 5.2.2.(VIS DRx) is the visibility signal. Follow the
steps of the previous section to return to this screen if required.
The visibility signals should be: 10000 +/- 2000.
5.2.3.1. With the detector levels established, the final step of Vis commissioning is to calibrate,
which is laid out in the following section.
3. DIAGNOSTICS
3.5. VIS Diag