Difference between revisions of "Run Planning Meeting Notes, Apr5-Apr 11, 2018"

Revision as of 07:32, 9 April 2018

Notes from the previous 24 hours:
- Beam convergence adjustment by Todd
- Beam issues off and on through Swing and Owl shifts
- fADC125 module failure in FDC. Rapid access used by Sascha and Cody to replace.
- Other DAQ issues ~1hr for swing + owl
Issues:
- Shift-takers should at least log any acknowledged alarms so that they are not forgotten
  - TAGH had few tripped channels with no alarm sounding
- High Level monitoring plots look bad (calibrations)
- Bubblers
Reports:
- Low Level Monitoring Report
- 750 um Be
Run Plan
- TAC run using V-wire today (pending good AC lock)
- Production Running
AOB

Notes from the previous 24 hours:
- Some issues getting stable beam through the day except for ~1hr over lunch
- V-wire setup late afternoon
- TAC run postponed
- TAC/PS efficiency tests
- Empty target and raw mode run
- Production running overnight
- Running until May 6 official.
- 3 month down time likely
Issues:
- Multiple peaks in profiler (AC lock?) (Hovanes)
- BCAL Occupancy (Elton)
- Hot channel in TAGH
Reports:
- Rates with the 75 um and 750 um Be converters (Alexandre)
- Calibration Updates (Sean)
- Low Level Monitoring Report (Thomas)
Run Plan
- Beam down for 2-4 hours for Hall-B pass change
- SSP (trigger studies) 1h (Sascha)
- CODA 3.08 Test 1h (Sergey)
- CDC Rate studies? (Lubomir)
- Production Running
AOB

--- NO MEETING ---

--- NO MEETING ---

Notes from the previous 72 hours:
- Mostly stable beam over weekend
- CDC Intensity scan completed Friday
- Hot FCAL channel causing higher trigger rate Saturday lost ~5hr
- Sensor failure in tagger dump on Sunday lost ~6.5hr
- Some issues getting stable beam through the day except for ~1hr over lunch
Issues:
- Eugene and Elton are out of town. Beni is Hall leader
- Multiple peaks in profiler (AC lock?) (Hovanes)
- BCAL Occupancy (Elton)
- Hot channel in TAGH
Reports:
- Rates with the 75 um and 750 um Be converters (Alexandre)
- Calibration Updates (Sean)
- Low Level Monitoring Report (Thomas)
Run Plan
- Beam down for 2-4 hours for Hall-B pass change
- SSP (trigger studies) 1h (Sascha)
- CODA 3.08 Test 1h (Sergey)
- CDC Rate studies? (Lubomir)
- Production Running
AOB

@@ Line 53: / Line 53: @@
 == Saturday, April 7 at 10:00 ==
 ''--- NO MEETING ---''
 == Sunday, April 8 at 10:00 ==
+''--- NO MEETING ---''
 == Monday, April 9 at 08:45 ==
+# Notes from the previous 72 hours:
+#* Mostly stable beam over weekend
+#* CDC Intensity scan completed Friday
+#* Hot FCAL channel causing higher trigger rate Saturday lost ~5hr
+#* Sensor failure in tagger dump on Sunday lost ~6.5hr
+#* Some issues getting stable beam through the day except for ~1hr over lunch
+#Issues:
+#* Eugene and Elton are out of town. Beni is Hall leader
+#* [https://logbooks.jlab.org/entry/3555570 Multiple peaks in profiler (AC lock?)] (Hovanes)
+#* [https://logbooks.jlab.org/entry/3555625 BCAL Occupancy] (Elton)
+#* Hot channel in TAGH
+# Reports:
+#* [https://logbooks.jlab.org/entry/3555314 Rates with the 75 um and 750 um Be converters] (Alexandre)
+#* [https://logbooks.jlab.org/entry/3555496 Calibration Updates] (Sean)
+#* [https://logbooks.jlab.org/entry/3555726 Low Level Monitoring Report] (Thomas)
+# Run Plan
+#* Beam down for 2-4 hours for Hall-B pass change
+#* SSP (trigger studies) 1h (Sascha)
+#* CODA 3.08 Test 1h (Sergey)
+#* CDC Rate studies? (Lubomir)
+#* Production Running
+# AOB
 == Tuesday, April 10 at 08:45 ==
 == Wednesday, April 11 at 08:45 ==