Difference between revisions of "CREX optics commissioning"
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| − | = | + | = CREX optics commissioning = |
| − | == Sieve pattern check with Tune P == | + | == Sieve pattern check with Tune P (Dec. 7) == |
* Initial tune: | * Initial tune: | ||
Tune P (LQ1: 271.550 LQ2: 934.273 LQ3: 1032.948 RQ1: 271.666 RQ2: 925.955 RQ3: 1024.103) <br> | Tune P (LQ1: 271.550 LQ2: 934.273 LQ3: 1032.948 RQ1: 271.666 RQ2: 925.955 RQ3: 1024.103) <br> | ||
| Line 10: | Line 10: | ||
LHRS: 2420 RHRS: 21510 | LHRS: 2420 RHRS: 21510 | ||
| − | == Septum tuning to central ray == | + | == Septum tuning to central ray (Dec. 7) == |
| − | == Inner edge search == | + | == Inner edge search (Dec. 7) == |
== Q1/Q3 scan, Width minimization == | == Q1/Q3 scan, Width minimization == | ||
| + | |||
| + | == dp scan == | ||
| + | |||
| + | == Qsq measurement == | ||
Latest revision as of 13:12, 13 December 2019
CREX optics commissioning
Sieve pattern check with Tune P (Dec. 7)
- Initial tune:
Tune P (LQ1: 271.550 LQ2: 934.273 LQ3: 1032.948 RQ1: 271.666 RQ2: 925.955 RQ3: 1024.103)
p0: LHRS 2.18352 (Hall Probe: -0.7777) RHRS 2.18350 (HP: -0.7998)
Septum: 763.093 A
Raster off, Carbon 0.2%
Sieve pattern well identified (https://logbooks.jlab.org/entry/3748193)
LHRS: 2420 RHRS: 21510
