EKO MP-170, Operation Manual

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unit can be transferred on the Main unit in real time.
3. Remove the Angle Capturer from the Sensor unit.
4. Place the Angle Capturer on the target PV module/array.
5. Check the position of the 3 markers on the radial angle scale in the Angle
Capturer dome. Remember, or note if necessary, the one or more shadow spot
positions out of the 3 markers.
6. Setup the Sensor unit on a location close by the PV module/array which is not
shaded, and place the Angle Capturer back on the Sensor unit.
7. Adjust the Sensor unit’s direction and angle so that the shadow spots of the
markers that were taken earlier will be in same position on the scale. Once the
position is determined, tighten the angle adjusting screws to fasten.
8. When taking measurements, remove the Angle capturer not to make shadow
for the Built-in Si-pyranometer.
9. Before taking measurements, enter the calibration values of the pyranometer
or the reference cell at the parameter setting on the Main unit.
Remember the position
of shadow spot
Adjust angle. Shadow spot is at
the same position as checked.