Parity Quality Beam (PQB) Study Injector Group September 2008.

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Presentation transcript:

Parity Quality Beam (PQB) Study Injector Group September 2008

Cycle Rae (HZ)MPS (µs)MPS (Hz)QRT (Hz)Helicity (ms)Helicity (Hz) Notes: 1.Signals to Parity DAQ: MPS (T-Settle), QRT, Helicity (delayed), and Pair-Sync 2.The length and frequency of Pair-Sync are identical to Helicity 3.The length of QRT is identical to Helicity 4.The integration window for 30 Hz is ms and for 250 Hz is 3.92 ms

1- Battery Signals (3 V) Random, 8-window delay, Run 361

2- T-Settle Study (500, 200, 100, 60 µs) 30 Hz 1.Run 340: PC OFF, IHWP OUT, 500 µs 2.Run 341: IHWP OUT, 500 µs 3.Run 342: IHWP IN, 500 µs 4.Run 343: IHWP IN, 200 µs 5.Run 344: IHWP IN, 100 µs 6.Run 345: IHWP IN, 60 µs 250 Hz 1.Run 347: PC OFF, IHWP OUT, 500 µs 2.Run 348: IHWP OUT, 500 µs 3.Run 349: IHWP IN, 500 µs 4.Run 350: IHWP IN, 200 µs 5.Run 351: IHWP IN, 100 µs 6.Run 352: IHWP IN, 60 µs

PC OFF, 30 Hz, 500 µs

IHWP=OUT, 30 Hz, 500 µs

PC OFF, 250 Hz, 500 µs

IHWP=OUT, 250 Hz,500 µs

3- RHWP Study

30 Hz, 60 µs250 Hz, 60 µs

4- Photocathode Rotation Study

5- Pockels Cell Translation Study