==================================== aua061 ==================================== Hb : Reconfigured dbbc (08:22-09:03). Ke : Antenna drives (07:53-08:43). Flexbuff not in good state. Reset around 11:01. No problems found for : Ht, Ww, Yg No information for : Ho ================================ aua061hb START ================================ 2020-02-25 17:35:06 aua061, Hobart12 (Hb), start message Session aua061 start message for Hobart12 (Hb) ----------------------------------------------------------- Started recording with source: 1144-379 at 056/17:30:00 UT Comments: Experiment started okay Regards, Jay University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ aua061hb STOP ================================= 2020-02-27 03:04:27 Hobart 12m has completed aua061 Hobart 12m has completed aua061 The log and procedure files from experiment aua061 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 1.053 microsec at 2020.057.15:21:58.03 Additional experiment notes: Recorded GB to module using the Mark5B+ recorder. The Module is being sent to Hobart using eTransfer. Known problems: Yes - Clock-jumps Missed Scans: Yes - 057-0821b until 057-0825 Observers: Jay, Warren, Lucas, Eloise Regards, Eloise Comments from the log: University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ aua061hb WIKI ================================= 2020-02-26 11:26:00 aua061 Hobart 12m Disk VSN: flexbuffhb | Data volume at beginning: 0.0 GB 1730UT Experiment started okay (Jay). 7:00UT When I set up the delaylive, noticed a series of clock-jumps on the dbbcho starting at 5:00UT, then again at 6:00,6:30 and 7:00. Clock jumps are on the order of -0.015us. (Lucas) Have not reset the dbbcho (yet) as the summary script reports okay delays and samplers. Appears stable at the moment but if it jumps again I will reset (Lucas) Jumped again at 8:00 UT, halted and reconfigured dbbcho. Missed scan 057-0821b, 0825. Called Jamie. clkoff isn't actually indicative for dbbcho problems when hooked up to Hobart12m. So don't worry about delaylive hb. ================================ aua061ht READY ================================ 2020-02-25 17:16:55 aua061, Hart15M, Ready-message Session aua061 ready message for Hart15M. ----------------------------------------- Comments: Hart15M is ready to start AUA061 (and SI0056) All systems nominal First source: 1144-379 at 17:30:00 UT FMOUT-GPS: 1.9095 microseconds Wx: Temperature (C): 20.8 Pressure (mBar): 864.5 Humidity (%): 62.76 Sky Conditions: No clouds, just a bit hazy Cable difference is: na Pointing values: na Tsys (x1/s/x2): 41.5/55.5/44.3 ================================ aua061ht START ================================ 2020-02-25 17:30:00 aua061, Hart15M, Autostart-message Session aua061 auto-start message for Hart15M. ---------------------------------------------- Started recording with source: 1144-379 at 056.17:30:00 UT ================================ aua061ht STOP ================================= 2020-02-26 19:48:21 aua061, Hart15M, Stop-message Session aua061 stop message for Hart15M. ---------------------------------------- Comments: Hart15M has completed AUA061. All scheduled scans recordedw without incident, with SI0056 being run in the allocated gap. Weather conditions were clear to mostly clear throughout the experiment. Data will be e-shipped tp Vienna. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 8 Observation finished at: 17:30:00 UT ================================ aua061ke START ================================ 2020-02-25 17:36:43 aua061, Katherine (Ke), start message Session aua061 start message for Katherine (Ke) ----------------------------------------------------------- Started recording with source: 1144-379 at UT 056/17:30:00 Comments: Experiment started OK Regards, Jay University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ aua061ke STOP ================================= 2020-02-27 03:00:31 Katherine has completed aua061 Katherine has completed aua061 The log and procedure files from experiment aua061 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 4.5635 microsec at 2020.057.17:23:53.03 Additional experiment notes: Recorded GB to module 6:53:44. using the Mark5B+ recorder. The Module is being sent to Hobart using eTransfer. Known problems: Yes - drives lost connection,flexbuff not in good state Missed Scans: Yes, 057-0759 until 057-0921, 057-0534 until 057-0648, 057-1032 until 057-1 Observers: Jay, Warren, Lucas, Eloise Regards, Eloise Comments from the log: 2020.057.15:40:39.75;" Command is not allowed on a remote access (use 'erc::=...' instead) 2020.057.15:41:32.45;" Command is not allowed on a remote access (use 'erc::=...' instead) 2020.057.15:41:32.45;" Command is not allowed on a remote access (use 'erc::=...' instead) University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ aua061ke WIKI ================================= 2020-02-26 11:26:00 aua061 Katherine 12m Disk VSN: flexbuffke | Data volume at beginning: 0.0 GB 1730UT Experiment started okay (Jay). Drives lost connection, got stuck. Required a thorough reboot (reboot drives didn't work), reboot system then a 2min wait+[drives on]+operate+source=disable+antenna=open+antenna=operate worked (Lucas). Missed scans 057-0839 up to 057-0851. Flexbuffke got into a nasty state and wasn't happy. The first sign was the data rate on Grafana went from the 'normal' smooth 3Gbps scans to ugly, spiky and somewhat random data rates. Another sign was the number of dropped packets in “mk5=evlbi?” – maybe we should add this to katherine midob? The current fix is to (halt obviously), umount all the drives, remount them, restart jive5ab and re-setupsx. On flexbuffke there are two scripts in /tmp/. After logging in as su ( ssh observer@flexbuffke then su in random terminal), run script /tmp/UMountAllFlexbuff.sh; wait make sure they all unmount, then run /tmp/MountAllFlexbuff.sh. After this you need to go to the flexbuffke jive5ab window (normally running on the vnc, with lots of “Reply: !”–type stuff) and ctl-C OR just pkill jive5ab from observer@flexbuffke. Then restart by up-arrowing or typing “/opt/jive5ab-2.9.0 -m2 &” or maybe …“-3.0.0” jury is out which one atm. Then setupsx in the field system and make sure the datarate is okay and “mk5=evlbi?” looks happy and is increasing (Lucas). ================================ aua061yg START ================================ 2020-02-25 17:33:26 aua061, Yarragadee (Yg), start message Session aua061 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1144-379 at 056/17:30:00 UT Comments: Experiment started OK Regards, Jay University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ aua061yg STOP ================================= 2020-02-27 02:47:21 Yarragadee has completed aua061 Yarragadee has completed aua061 The log and procedure files from experiment aua061 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 12.5293 microsec at 2020.057.17:23:57.03 Additional experiment notes: Recorded 7168.18 GB to module 7:08:04. HOB+0056 using the Mark5B+ recorder. The Module is being sent to Hobart using eTransfer. Known problems: no Missed Scans: no Observers: Jay, Warren, Lucas Eloise Regards, Eloise Comments from the log: University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ aua061yg WIKI ================================= 2020-02-26 11:26:00 aua061 Yarragadee 12m Disk VSN: HOB+0056 | Data volume at beginning: 0.0 GB 1730UT Experiment started OK (Jay). 6:00UT Very large positive(!?) data difference. +200TB or about 5%. Module is large enough to handle additional data (Lucas). ================================================================================