Difference between revisions of "Run Coordinator report: winter 2023 w4"
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(Created page with "Run Coordination report for the week from 02/01-02/08/2023 (Hovanes Egiyan). The main focus of this week was production running on diamond and amorphous radiator. Due to acce...") |
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Run Coordination report for the week from 02/01-02/08/2023 (Hovanes Egiyan). | Run Coordination report for the week from 02/01-02/08/2023 (Hovanes Egiyan). | ||
− | The main focus of this week was production running on diamond and amorphous | + | The main focus of this week was production running on diamond and amorphous radiators. Due to accelerator-related issues and Hall D Pair Spectrometer magnet power supply failure we only claimed 37.1h of ABU time. BANU time for the last week was 15.2h, PSPEC-related activities were responsible for ~11.3h of these BANU hours. We did not get beam over the weekend due to the overheating of the dipole magnet at the ramp leading to Hall D. We performed a high beam current test during which we reached 950nA beam current. |
We have the following issues during the last week: | We have the following issues during the last week: | ||
Line 7: | Line 7: | ||
* Issues with the TAGH HV module | * Issues with the TAGH HV module | ||
* PSPEC magnet power supply | * PSPEC magnet power supply | ||
− | * | + | * DIRC interlock tripping at low humidity |
+ | * LH2 target cooling water over-temperature | ||
+ | |||
+ | |||
+ | The following issues that were identified during previous weeks are not fully addressed yet: | ||
+ | |||
+ | * Start counter rotation indicated by the reconstruction software | ||
+ | * Calibrations of AD00C BCM |
Latest revision as of 12:20, 8 February 2023
Run Coordination report for the week from 02/01-02/08/2023 (Hovanes Egiyan).
The main focus of this week was production running on diamond and amorphous radiators. Due to accelerator-related issues and Hall D Pair Spectrometer magnet power supply failure we only claimed 37.1h of ABU time. BANU time for the last week was 15.2h, PSPEC-related activities were responsible for ~11.3h of these BANU hours. We did not get beam over the weekend due to the overheating of the dipole magnet at the ramp leading to Hall D. We performed a high beam current test during which we reached 950nA beam current.
We have the following issues during the last week:
- Issues with the TAGH HV module
- PSPEC magnet power supply
- DIRC interlock tripping at low humidity
- LH2 target cooling water over-temperature
The following issues that were identified during previous weeks are not fully addressed yet:
- Start counter rotation indicated by the reconstruction software
- Calibrations of AD00C BCM