setup ready, we start

1269420364  28 Mar 2020 08:45:46 UTC  (28 Mar 2020 09:45:46 CET)

colored 500 980 0.002
1269420781  28 Mar 2020 08:52:43 UTC  (28 Mar 2020 09:52:43 CET)

0.001
1269421230  28 Mar 2020 09:00:12 UTC  (28 Mar 2020 10:00:12 CET)

0.0005
1269421650  28 Mar 2020 09:07:12 UTC  (28 Mar 2020 10:07:12 CET)
off
1269421993  28 Mar 2020 09:12:55 UTC  (28 Mar 2020 10:12:55 CET)

colored 25 50 0.002
1269422424  28 Mar 2020 09:20:06 UTC  (28 Mar 2020 10:20:06 CET)

colored 25 50 0.005
1269422719  28 Mar 2020 09:25:01 UTC  (28 Mar 2020 10:25:01 CET)

colored 50 20 0.005
1269423014  28 Mar 2020 09:29:56 UTC  (28 Mar 2020 10:29:56 CET)

colored 50 5 0.005
1269423509  28 Mar 2020 09:38:11 UTC  (28 Mar 2020 10:38:11 CET)
quit
1269423720  28 Mar 2020 09:42:00 UTC  (28 Mar 2020 10:42:00 CET)

M.Vardaro on call
set to LN3 no SQZ
1269424008  28 Mar 2020 09:46:30 UTC  (28 Mar 2020 10:46:30 CET)

SHUTTER closed
colored 50 20 0.005
1269424226  28 Mar 2020 09:50:08 UTC  (28 Mar 2020 10:50:08 CET)

colored 500 980 0.005
1269424529  28 Mar 2020 09:55:11 UTC  (28 Mar 2020 10:55:11 CET)
peaks 50 and 160Hz are no more excited
OFF
1269425000  28 Mar 2020 10:03:02 UTC  (28 Mar 2020 11:03:02 CET)

take some quiet data with shutter OFF
1269425000  28 Mar 2020 10:03:02 UTC  (28 Mar 2020 11:03:02 CET)

colored 1000 1980 
1269426769  28 Mar 2020 10:32:31 UTC  (28 Mar 2020 11:32:31 CET)
quit
1269427167  28 Mar 2020 10:39:09 UTC  (28 Mar 2020 11:39:09 CET)


%%%% loudspeaker moved from SAS DET to close to DT cryoptrap
colored 500 980 0.001
1269429804  28 Mar 2020 11:23:06 UTC  (28 Mar 2020 12:23:06 CET)

colored 150 100 0.002
1269430232  28 Mar 2020 11:30:14 UTC  (28 Mar 2020 12:30:14 CET)
significant acoustic but accelerometers on DT cryoTrap see little, we cannot excite seismically with this acoustic noise


% beatings 180 and 180.02 Hz
1269432699  28 Mar 2020 12:11:21 UTC  (28 Mar 2020 13:11:21 CET)
1269433451  28 Mar 2020 12:23:53 UTC  (28 Mar 2020 13:23:53 CET)


%%% shaker at cryoDet 
colored 100 150 1e-4
1269433477  28 Mar 2020 12:24:19 UTC  (28 Mar 2020 13:24:19 CET)
0.003
1269433991  28 Mar 2020 12:32:53 UTC  (28 Mar 2020 13:32:53 CET)
0.03
1269434291  28 Mar 2020 12:37:53 UTC  (28 Mar 2020 13:37:53 CET)

line 180Hz, 0.05
around 12:44 to 13:47
nothing in DARM, nothing in SR accs, but well visible (x10) in variuos DT accs

increase amplitude x4 (0.2)
1269434908  28 Mar 2020 12:48:10 UTC  (28 Mar 2020 13:48:10 CET)
now see a bit in SR acc (west and est flange) and also in DARM

shaker 1080Hz and loudspeker in front of DTcryoTrap 180.02 Hz
1269435197  28 Mar 2020 12:52:59 UTC  (28 Mar 2020 13:52:59 CET)
1269435594  28 Mar 2020 12:59:36 UTC  (28 Mar 2020 13:59:36 CET)

TAPPINGS DT cryotrap: (hammer with rubber tip)
LT
about 13:12 10 hits at SR big flange SOUTH
about 13:13 SR big flange East
about 13:14 DT CT flange East
about 13:15 DT CT bellow
about 13:16 DT flange West
about 13:18 DT CT flange West

re-engaged SQZ: 
1269437713  28 Mar 2020 13:34:55 UTC  (28 Mar 2020 14:34:55 CET)