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  1. Close the Amp/Phase feedback loop
  2. Adjust the clip DAC setting
  3. Increase the amplitude in volts
  4. Adjust the clip DAC setting as needed

Clip DAC (counts)

Amplitude setpoint (MV)

~2500

0.02

~6500

0.05

~10500

0.08

~17500

0.135

Increase the duty cycle up to 99.85%

...

  • Open A&P feedback loop
  • Initiate following the PRL
  • Close A&P feedback loop

Transition to CW RF

1.Ramp to 99.99% duty cycle

  • 99.9%
  • 99.95%
  • 99.99%

2.When at 99.99% duty cycle, transition to CW is accomplished with a single sequenced button: “To CW”1.

  • Set duty cycle to 100%

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  • Set amplitude to 0.8% lower than the current setpoint

The CW Power Ratio should be set to 0.008 for this transition

Image Added