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Fig.5-2 RCU display - MANUAL TUNE
In gure 5-2, graphical representations of the physical positions of the Tune (STEP 101) and
Load (STEP 35) capacitors are depicted above their respective TUNE and LOAD dual-arrow
adjustment buttons. The arrows indicate which way the automatic procedure would move the
motor (they are correct only at drive power of 5 to 50W).
By pressing the left and right arrow buttons you can increase or decrease the step number
which in turn moves the motors and capacitors. To end the manual tune procedure and save
the tuning as USER, remove drive power and press the SAVE button.
If you decide to leave the procedure without overwriting the current tuning, push the SET/
EXIT button.
If you adhere to the tune-up criteria following the arrow prompts, you will achieve the same
results as AUTO TUNE. Because of this, the MAN.TUNE procedure is only appropriate if
you have tune-up criteria of your own. We recommend you use the AUTO TUNE procedure
instead.
5-2. MEASURE function
The function MEASURE controls the technical state of the amplier and the parameters
associated with it. The TFT display is divided into two equal display areas, and in either you can
monitor any of the 20 parameters provided for measuring, for example GRID BIAS VOLTAGE
and DC SCREEN VOLTAGE:
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