From gmendell@ligo-wa.caltech.edu Thu Jan 4 17:20:39 2007 Date: Thu, 04 Jan 2007 14:21:33 -0800 From: Gregory Mendell To: Keith Riles Cc: LDAS_ADMIN_ALL Subject: Latest gaps in raw and RDS data Hi Keith, Below are links to reports and segment lists showing the latest real gaps in the raw and RDS data at LHO and LLO. These follow on from the last email I sent on this topic on Nov. 08, 2006. The gaps shown below are due to the power failure at LHO and times when both framebuilders were down at either LHO or LLO. In particular, the LHO report shows a gap from the Tue. Nov. 21, 2006 maintenance period when both framebuilders were down, and then gaps from Dec. 25-26 2006 due to the power failure and subsequent reboots of the framebuilders. The LLO report shows a single gap from Dec. 12, 2006 due to both framebuilders being rebooted too close in time, resulting in a 32 second overlap in the time period when both were down, during a Tuesday morning maintenance period. Note that when referring to RDS data: L1 = Level 1 L3 = Level 3 L4 = Level 4 Also note that the gaps in the Level 1 (L1) and Level 4 (L4) RDS data are always 64 s larger than the gaps in the raw and Level 3 (L3) RDS data. This is because L1 and L4 RDS data contains channels that have been downsampled by LDAS, and that process currently requires a 32 s raw frame file to exist before and after the times being reduced, preventing L1 and L3 RDS generation for 32 s either side of a gap in the raw data. Cheers, Greg -------- Original Message -------- Subject: message from ./GapCheckCompareAndReport.tcl emailSegsLHOS5GapCheckCompareAndReport.rsc about reportSegsFrameDataGapsS5LHO.txt Date: Thu, 4 Jan 2007 12:22:27 -0800 (PST) From: LDAS General Account To: ldas_admin_all@ligo.caltech.edu Gaps or warnings were found when running ./GapCheckCompareAndReport.tcl emailSegsLHOS5GapCheckCompareAndReport.rsc. Check: http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5LHO/archive/reportSegsFrameDataGapsS5LHO.txt.Thu_Jan_04_12_21_05_PST_2007. The missing GPS segments are: http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5LHO/archive/MISSING_R.Thu_Jan_04_12_21_05_PST_2007.txt http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5LHO/archive/MISSING_RDS_R_L1.Thu_Jan_04_12_21_05_PST_2007.txt http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5LHO/archive/MISSING_RDS_R_L3.Thu_Jan_04_12_21_05_PST_2007.txt http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5LHO/archive/MISSING_H1_RDS_R_L4.Thu_Jan_04_12_21_05_PST_2007.txt http://www.ldas.ligo-wa.caltech.edu/ldas_outgoing/GapChecker/S5LHO/archive/MISSING_H2_RDS_R_L4.Thu_Jan_04_12_21_05_PST_2007.txt -------- Original Message -------- Subject: message from ./GapCheckCompareAndReport.tcl emailSegsLLOS5GapCheckCompareAndReport.rsc about reportSegsFrameDataGapsS5LLO.txt Date: Thu, 04 Jan 2007 14:23:30 -0600 (CST) From: LDAS General Account To: ldas_admin_all@ligo.caltech.edu Gaps or warnings were found when running ./GapCheckCompareAndReport.tcl emailSegsLLOS5GapCheckCompareAndReport.rsc. Check: http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5LLO/archive/reportSegsFrameDataGapsS5LLO.txt.Thu_Jan_04_14_21_26_CST_2007. The missing GPS segments are: http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5LLO/archive/MISSING_R.Thu_Jan_04_14_21_26_CST_2007.txt http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5LLO/archive/MISSING_RDS_R_L1.Thu_Jan_04_14_21_26_CST_2007.txt http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5LLO/archive/MISSING_RDS_R_L3.Thu_Jan_04_14_21_26_CST_2007.txt http://www.ldas.ligo-la.caltech.edu/ldas_outgoing/GapChecker/S5LLO/archive/MISSING_L1_RDS_R_L4.Thu_Jan_04_14_21_26_CST_2007.txt -- Gregory Mendell | Ph: 509-372-8300 ext. 189 | Fax: 509-372-8137 LIGO Hanford Observatory, PO Box 159, MS S9-02, Richland WA 99352 http://www.ligo.caltech.edu | http://www.ligo-wa.caltech.edu