R.V.R. Elettronica TX20000U-KLC, Руководство пользователя и техническое руководство

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ELETTRONICA
TX20000U-KLC
User & Technical Manual
Rev. 2.0 14/05/2015
26
Example of rotation
+180°
+180°
-180°
-180°
+180°
+180°
-180°
-180°
Turn off modules n° 1 and 2, using the breakers located to their left, and make adjustments
on Modules 3 and 4.
1) Insert the screwdriver into the 5 st hole, and rotate 180 degrees clockwise (Pull out the
screwdriver) and check the value of the power “Unbalanced” in the service menu (note: the
contact of the screwdriver with the circuit “LC” to bring information out of the norm , so the
readings must be examined in private screwdriver excerpt)
2) If you obtained a decrease in the value of unbalanced power, go to the second capacitor
at the 6 nd hole and also rotate 180 degrees clockwise (go to step 3).
2a) If you obtained a increased rather than decreased power unbalanced to rotate the cap
(5° hole) counter-clockwise 360 degrees (180 ° to return it to its starting position to + 180 ° to
correct the phase) go to second capacitor at the 6 ° hole and also rotate 180 ° in a counter-
clockwise (go to step 3).
3) If the steps set out in paragraph 1 and 2 are not yet sufficient to pass the capacitors of the
second RF module (7° and 8° hole), but this time the rotations of the capacitors will be in the
opposite direction those made for the holes 5 and 6.
Caution: the second pair of capacitors (5 and 6) must move in the opposite direction
to the first.
Then turn on all the modules and put in phase the whole system.
The procedure remains the same as described above but this time the capacitors are mo-
ving four at a time.