COMMENT ON Post SAM FE onset measurements C75 and C100 cryomodules
FE onset measurement for 2L26-3: https://logbooks.jlab.org/entry/4509626
FE onset measurement for 2L26-3: https://logbooks.jlab.org/entry/4509626
FE onset measurements for 1L09: https://logbooks.jlab.org/entry/4509632
Cav 1: 21.0 MV/m max, at admin limit. 10 mRem/Hr at ~13 MV/m
Cav 2: 17.8 MV/m max, quench limited. 10 mRem/Hr at ~9.3 MV/m
Cav 3: 21.0 MV/m max, at admin limit. 10 mRem/Hr at ~14.5 MV/m
Cav 4: Bypassed
Cav 5: Bypassed
Cav 6: 18.2 MV/m max, quench limited. 10 mRem/Hr at ~11.2 MV/m
Cav 7: 21.0 MV/m max, at admin limit. 10 mRem/Hr at ~12.5 MV/m
Cav 8: 18.4 MV/m max, quench limited. 10 mRem/Hr at ~9.2 MV/m
The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
LAM1C Ramp Rate = 12.000 A/s
LAM3C Ramp Rate = 12.000 A/s
MYA2T01 Ramp Rate N/A
MYA4T01 Ramp Rate N/A
MYA6T01 Ramp Rate N/A
MYA8T01 Ramp Rate N/A
MYAAT01 Ramp Rate N/A
XSEP2T Ramp Rate = 5.816 A/s
XSEP4T Ramp Rate = 5.321 A/s
XSEP6T Ramp Rate = 9.537 A/s
XSEP8T Ramp Rate = 17.966 A/s
XSEPAT Ramp Rate = 16.692 A/s
Fig 1: X betas vs S, IHA0L10 match on left, IHA0L07 on the right
Fig 2: Y betas vs S, IHA0L10 match on left, IHA0L07 on the right
The X values are very similar but the IHA0L10 match has a slightly better Y. Both are fairly far off design at the match point.
The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
LAM1C Ramp Rate = 11.692 A/s
LAM3C Ramp Rate = 12.000 A/s
MYA2T01 Ramp Rate N/A
MYA4T01 Ramp Rate N/A
MYA6T01 Ramp Rate N/A
MYA8T01 Ramp Rate N/A
MYAAT01 Ramp Rate N/A
XSEP2T Ramp Rate = 5.816 A/s
XSEP4T Ramp Rate = 5.321 A/s
XSEP6T Ramp Rate = 9.537 A/s
XSEP8T Ramp Rate = 17.966 A/s
XSEPAT Ramp Rate = 16.692 A/s