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Changing Terminal Energy
1. Switch OVERVOLTAGE PROTECTION to DISABLE.
2. Switch the control mode to GVM.
3. Turn the CONTROL GAIN to zero.
4. To go to a higher energy move the CORONA PROBE POSITION “OUT” while raising the CHARGING VOLTAGE. NEVER allow the GRID VOLTAGE to go more negative than -10 VDC during this operation.
5. To go to a lower energy move the CORONA PROBE POSITION “IN” while lowering the CHARGING VOLTAGE. NEVER allow the GRID VOLTAGE to go more negative than -10 VDC during this operation.
6. Set the TERMINAL VOLTAGE Dial to the desired value. The dial is 2 turns per MV (set the dial to twice the GVM you want). You may have to add some upcharge after setting the dial.
7. Turn the TERMINAL VOLTAGE dial to zero.
