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playground:startup [2023/09/14 07:13] carter |
playground:startup [2023/09/21 06:28] (current) carter |
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b. Slowly raise the CONTROL GAIN to 2-3 for low current beams, around 5 for high current beams. The system is now controlling in GVM mode. | b. Slowly raise the CONTROL GAIN to 2-3 for low current beams, around 5 for high current beams. The system is now controlling in GVM mode. | ||
- | c. Make fine adjustments to the TERMINAL VOLTAGE Dial to reach exactly the desired GVM value. | + | c. Make fine adjustments to the TERMINAL VOLTAGE Dial to reach exactly the desired GVM value. Very fine adjustments to the terminal voltage can be made using the FINE control located coaxial to the BIAS CURRENT control with a full range of 1.5 KV. |
d. Switch OVERVOLTAGE PROTECTION to ENABLE. | d. Switch OVERVOLTAGE PROTECTION to ENABLE. |