| |
ID |
Date |
Author |
Subject |
Text |
 |
|
|
210
|
Fri Feb 18 13:03:02 2022 |
RSS, ML, CB | Alpha background run46 | 14:00
Check Leakage current: (see attachment |
11x |
|
|
209
|
Fri Feb 18 11:07:52 2022 |
RSS, ML, CB | Alpha background run46 | 12:00
Check Leakage current: (see attachment |
11x |
|
|
208
|
Fri Feb 18 08:58:08 2022 |
RSS, ML, CB | Alpha background run46 | 10:00
Check Leakage current: (see attachment |
11x |
|
|
207
|
Thu Feb 17 18:19:16 2022 |
JM, CB, SD | Alpha Background run 46 | Both GSI vacuum group and edinburgh ion
gauges OFF
Fees power cycled. All system checks |
|
|
|
206
|
Thu Feb 17 16:26:27 2022 |
JM, CB, SD | Gauges OFF, Pulser Movement tests | Edinburgh group ion gauge turned OFF ->
decrease in leakage current from 10.05 uA
to 6.5 uA |
7x |
|
|
205
|
Thu Feb 17 15:09:40 2022 |
JM,CB,SD | Alpha background run44 | 16:09
Check Leakage current: (see attachment |
8x |
|
|
204
|
Thu Feb 17 13:12:19 2022 |
RSS, AG | Alpha background run43 | 14:00
Check Leakage current: (see attachment |
11x |
|
|
203
|
Thu Feb 17 08:31:07 2022 |
RSS, AG | Alpha background run43 | 09:15
Check Leakage current: (see attachment
2) |
11x |
|
|
202
|
Wed Feb 16 21:41:11 2022 |
JM | Run 43 Alpha Background | 22:41
Check Leakage current: (see attachment
1) = 10.01 uA and falling |
8x |
|
|
201
|
Wed Feb 16 21:27:31 2022 |
JM | Cryring signals, Pulser tests, Waveforms | On 15/2/22 it was noted that the leakage
current increases when the motors are moved
IN. This is contary to tests conducted on |
11x |
|
|
200
|
Wed Feb 16 15:27:53 2022 |
EM, JM | Run 41 Pulser tests | 16:30
NOTE: Pulser is ON!
Check Leakage current: (see attachment |
11x |
|
|
199
|
Wed Feb 16 12:43:05 2022 |
TP, RSS | Alpha background run40 | 13:30
Check Leakage current: (see attachment
1) |
11x |
|
|
198
|
Wed Feb 16 08:27:27 2022 |
TP, RSS | Alpha background run40 | 09:15
Check Leakage current: (see attachment
1) |
11x |
|
|
197
|
Tue Feb 15 21:28:14 2022 |
JM | Noisy Channels | All fees and asics checked to find noisy
channels. Channels are listed along with
the noise peak height for the low energy |
|
|
|
196
|
Tue Feb 15 14:59:37 2022 |
JM, CB, RJC | Pulser walkthrough | 16:00
Check Fee temperatures: all green
(see attachment 1) |
11x |
|
|
195
|
Tue Feb 15 10:46:37 2022 |
RSS, LV, CB | Alpha background run37 | 11:30
Check Fee temperatures: all green
(see attachment 1) |
10x |
|
|
194
|
Mon Feb 14 09:56:39 2022 |
CB | Shifters instructions 2022 | EMERGENCY SHUTDOWNS
1. CARME motors: Q key
on keyboard while on workspace 1 of appc218 |
10x |
|
|
193
|
Sun Feb 13 21:28:35 2022 |
JM, CB | Alpha background Run 32, 35 | Alpha background gathered from 17:35 12/2/22
to 13:44 13/2/22 is run32. Run time ~20 hours.
Some alphas visible in aida1 1*L histograms |
6x |
|
|
192
|
Sat Feb 12 19:48:38 2022 |
JM, CB | Grounding and movement tests | > Initial grounding see final grounding
from elog 187. ASIC settings for all - LEC
slow comparator 0x64. Note on 11/02/22 1.8*L |
11x |
|
|
191
|
Thu Feb 10 09:12:41 2022 |
OH, CB, US | Hourly motor movement | To test effect of the motors on the leakage
current, they were cycled once per hour overnight
at approximately 50 minutes past the hour. |
|