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After the Heater Time Delay (high voltage delay) has expired, cathode voltage is applied by depressing the "OPERATE" push-button. By then depressing the "RF ON" push-button, anode voltage is applied, enabling beam current and RF power output. VPW2827 series power supply adjustments require a password to prevent inadvertent adjustments. Depress the push-button under "MORE" until "WARNINGS ____ EVENT MORE" is displayed. Depressing the push-button under the "____" display will access the password entry screen. enter 35451 by scrolling the adjustment knob in alternating directions. DO NOT depress the "CAL" push-button (this is only used for factory calibration and NOT for voltage adjustment). Depress "MORE" push-button until "Ea" (anode voltage) or "Ek" (cathode voltage) is displayed in the lower left display position. By depressing the push-button beneath this display, the adjustment knob is used to change the voltage value. Operating values for cathode and anode voltage can be pre-selected before applying the voltages by following the same procedure described above. A blank cursor symbol next to the value indicates pre-selection.
CW Extended Interaction Oscillator Installation Instructions(EIO)
CW Extended Interaction Klystron (EIK)
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