The frequency independent coupling is rather related to a losses asymmetry, even though a deeper analysis is needed to confirm it.
As said in today's commissioning meeting, hereafter the complete list of GPS with all the noise injections which we performed, including the less loud once. Every injection lasts about 2 minutes.
The injections were performed using two different kinds of filters, whose band is specified for each GPS value.
1210526709 May16,18-17:25:09 UTC (May16,18-19:25:09 CEST)
colored noise amp 5 10 - 200Hz
1210526709 May16,18-17:25:09 UTC (May16,18-19:25:09 CEST)
colored noise (10 - 200Hz) amplitude 5
1210526799 May16,18-17:26:39 UTC (May16,18-19:26:39 CEST)
colored noise (10 - 200Hz) amplitude 10
1210526923 May16,18-17:28:43 UTC (May16,18-19:28:43 CEST)
colored noise (10 - 200Hz) amplitude 12
1210527010 May16,18-17:30:10 UTC (May16,18-19:30:10 (below some CEST)
colored noise (10 - 200Hz) amplitude 15
1210530324 May16,18-18:25:24 UTC (May16,18-20:25:24 CEST)
colored noise amp 10 (200 - 1KHz)
1210530408 May16,18-18:26:48 UTC (May16,18-20:26:48 CEST)
colored noise amp 20 (200 - 1KHz)
1210530898 May16,18-18:34:58 UTC (May16,18-20:34:58 CEST)
colored noise amp 30 (200 - 1KHz)
1210531145 May16,18-18:39:05 UTC (May16,18-20:39:05 CEST)
colored noise amp 40 (200 - 1KHz)
1210530324 May16,18-18:25:24 UTC (May16,18-20:25:24 CEST)
colored noise amp 10 200 - 1KHz
1210530408 May16,18-18:26:48 UTC (May16,18-20:26:48 CEST)
colored noise amp 20 200 - 1KHz
(dataDisplay often freezes)
off
1210530898 May16,18-18:34:58 UTC (May16,18-20:34:58 CEST)
colored noise amp 30 200 - 1KHz
1210531145 May16,18-18:39:05 UTC (May16,18-20:39:05 CEST)
colored noise amp 40 200 - 1KHz
After moving the PR longitudinal position by 1 mm:
1210531509 May16,18-18:45:09 UTC (May16,18-20:45:09 CEST)
colored noise amp 10 (10 - 200Hz)
1210531587 May16,18-18:46:27 UTC (May16,18-20:46:27 CEST)
colored noise amp 15 (10 - 200Hz)
1210531853 May16,18-18:50:53 UTC (May16,18-20:50:53 CEST)
colored noise amp 20 (10 - 200Hz)
1210532015 May16,18-18:53:35 UTC (May16,18-20:53:35 CEST)
colored noise amp 25 (10 - 200Hz)
1210532161 May16,18-18:56:01 UTC (May16,18-20:56:01 CEST)
colored noise amp 30 (10 - 200Hz)
1210541459 May16,18-21:30:59 UTC (May16,18-23:30:59 CEST)
colored noise amp 10 (200 - 1KHz)
1210541541 May16,18-21:32:21 UTC (May16,18-23:32:21 CEST)
colored noise amp 20 (200 - 1KHz)
1210541665 May16,18-21:34:25 UTC (May16,18-23:34:25 CEST)
colored noise amp 30 (200 - 1KHz)
1210541796 May16,18-21:36:36 UTC (May16,18-23:36:36 CEST)
colored noise amp 40 (200 - 1KHz)
1210541541 May16,18-21:32:21 UTC (May16,18-23:32:21 CEST)
colored noise amp 20 200 - 1KHz
1210541665 May16,18-21:34:25 UTC (May16,18-23:34:25 CEST)
colored noise amp 30 200 - 1KHz
1210541796 May16,18-21:36:36 UTC (May16,18-23:36:36 CEST)
colored noise amp 40 200 - 1KHz
1210531509 May16,18-18:45:09 UTC (May16,18-20:45:09 CEST)
colored noise amp 10 10 - 200Hz
1210531587 May16,18-18:46:27 UTC (May16,18-20:46:27 CEST)
colored noise amp 15 10 - 200Hz
1210531748 May16,18-18:49:08 UTC (May16,18-20:49:08 CEST)
colored noise amp 5 10 - 200Hz
(trying to improve coherence with darm?!?!?)
1210531853 May16,18-18:50:53 UTC (May16,18-20:50:53 CEST)
colored noise amp 20 10 - 200Hz
1210532015 May16,18-18:53:35 UTC (May16,18-20:53:35 CEST)
colored noise amp 25 10 - 200Hz
1210532161 May16,18-18:56:01 UTC (May16,18-20:56:01 CEST)
colored noise amp 30 10 - 200Hz
1210531509 May16,18-18:45:09 UTC (May16,18-20:45:09 CEST)
colored noise amp 10 10 - 200Hz
1210531587 May16,18-18:46:27 UTC (May16,18-20:46:27 CEST)
colored noise amp 15 10 - 200Hz
1210531748 May16,18-18:49:08 UTC (May16,18-20:49:08 CEST)
colored noise amp 5 10 - 200Hz
(trying to improve coherence with darm?!?!?)
1210531853 May16,18-18:50:53 UTC (May16,18-20:50:53 CEST)
colored noise amp 20 10 - 200Hz
1210532015 May16,18-18:53:35 UTC (May16,18-20:53:35 CEST)
colored noise amp 25 10 - 200Hz
1210532161 May16,18-18:56:01 UTC (May16,18-20:56:01 CEST)
colored noise amp 30 10 - 200Hz
1210526709 May16,18-17:25:09 UTC (May16,18-19:25:09 CEST)
colored noise amp 5 10 - 200Hz
1210526709 May16,18-17:25:09 UTC (May16,18-19:25:09 CEST)
colored noise amp 5 10 - 200Hz
1210526799 May16,18-17:26:39 UTC (May16,18-19:26:39 CEST)
colored noise amp 10 10 - 200Hz
1210526923 May16,18-17:28:43 UTC (May16,18-19:28:43 CEST)
colored noise amp 12 10 - 200Hz
1210527010 May16,18-17:30:10 UTC (May16,18-19:30:10 (below some CEST)
colored noise amp 15 10 - 200Hz
1210527152 May16,18-17:32:32 UTC (May16,18-19:32:32 CEST)
stop noise
1210526709 May16,18-17:25:09 UTC (May16,18-19:25:09 CEST)
colored noise amp 5 10 - 200Hz
1210526799 May16,18-17:26:39 UTC (May16,18-19:26:39 CEST)
colored noise amp 10 10 - 200Hz
1210526923 May16,18-17:28:43 UTC (May16,18-19:28:43 CEST)
colored noise amp 12 10 - 200Hz
1210527010 May16,18-17:30:10 UTC (May16,18-19:30:10 (below some CEST)
colored noise amp 15 10 - 200Hz
1210527152 May16,18-17:32:32 UTC (May16,18-19:32:32 CEST)
stop noise