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operations:handover

This wiki is not maintained! Do not use this when setting up AuScope experiments!

Handover notes

Please use this page to write up any notes on anything that needs to be passed on to the next observer or should go into the end of experiment message.

Notes should be placed below the horizontal line as a new blog entry.

Continuing problems should be copied to the Current Issues page.

**Template for Handover notes:**

Be sure to add any specific notes about the experiment if required, for example “Special back end configuration for x reason”. Put as much detail as you can - the more the better.

It is ESSENTIAL to put your name after EVERY entry. Copy and paste the template into the new handover notes

====== Experiment Name ======

**Hobart 12m**

Disk VSN: abc-123 | Data volume at beginning: 2.34 GB

   * 1300UT a comment from me (user)

**Katherine 12m**

Disk VSN: | Data volume at beginning:  GB

   * 

**Yarragadee 12m**

Disk VSN: | Data volume at beginning:  GB

   * 1300UT Experiment started okay (JMc).

Format for entering a comment It is important to stick to this formula - there is a good reason we need this information, so please include it!

Time stamp in UT * Comment * (Your Name)

For Example:

20:00UT: Wind stows, Missed scans 012-3456 to 012-3457 (Jim)

20:50UT: Mark5 lost connection, had to restart Mark5 and reconfigure DBBC, called Jamie on call to fix, missed scans 012-3456 to 012-4567 (Jim)

Again - as much detail as you can. It is important to remember that these notes will be sent to the correlator, so please make sure they make sense to others.


AOV029

Hobart 26m

Disk VSN: HOB+0132/16000/ | Data volume at beginning: 0.00 GB

  • Experiment started late. Newsmerd went down, still no idea why. Previous experiment was using Multifeed X-band and when newsmerd went down couldn't change receivers or boot remotely (as far as I am aware). Manually changed receivers and tried to boot newsmerd on site without success. I think it is stuck in a weird state and don't want to break it. Live page not working, cannot access vdesk or bruce. Lucky was able to stow antenna remotely with field system on hobart after remote boot, but could not confirm successful stow until drive out.
    • Started fs-mk5hb on pcfshb, still is running there. mk5hb required a reboot too.
    • Started successfully 17:50 UT, first scan 326-1746 then more or less immediately windstowed and had been in windstow since (currently 20:00 UT). Cryo is fine, cannot check psup - Lucas.
    • Delays are weirdly high (~8us but visibly stable in delaylive). fmset reports no offset and mk5=dot is happy - Lucas.
    • Wind stow released 326-2041, all sources between 326-1811 and this missed - Lucas
    • Scan 326-2208 missed after halting schedule - mistook the receiver p0sition as incorrect (JMc)
    • 04:11 Wind stow. missed scans from 327-0411 to 327-0606 (W)
    • 05:52 UT Wind stow released, start recording again from 327-0606 (W)

Katherine 12m

Disk VSN: HOB+0104/16000/ | Data volume at beginning: 1372.689 GB

  • 1600UT Experiment started okay (Lucas).

Yarragadee 12m

Disk VSN: HOB+0120/16000/ | Data volume at beginning: 1345.124 GB

  • 1600UT Experiment started okay (Lucas).
  • 2030UT scan 326-2036 missed
2018/11/22 20:15 · Tiege McCarthy · 0 Comments
r4869

Katherine

Disk VSN: UVLBI-36/2000 | Data volume at beginning: 0.0 GB

  • 18:30 UT Experiment started OK (Katie)

Yaraggadee

Disk VSN: USN - 0182/2000 | Data volume at beginning: 0.0 GB

  • 18:30 UT Experiment DID NOT start OK, repeating alarms for 'mk5 time out, connection closed' error. Rebooted mk5, but errors persist. Jamie said to halt schedule for now, and he will contact Yg during the day.
  • 21:17 UT - Experiment started after swapping to the other mark5 unit (mk5yg). (JMc)
2018/11/20 18:55 · Jayender Kumar · 0 Comments
R1869

Katherine 12m

Disk VSN: OSOD-114/2000 | Data volume at beginning: 0.769 GB

  • 1700UT Experiment started okay (Jay).

Yarragadee 12m

Disk VSN: NYAL-019/2000| Data volume at beginning: 0.513 GB

  • 1700UT Experiment started okay (Jay)
  • 03:32 Too many “mk5cn time out” errors restart mark5 recorder (warren)
  • 03:35 missed scans 317-0331b, 317-0333b, 317-0335 (warren)
  • 03:40 schedule resumed with scan 324-0341a (warren)
  • 03:47 DIMino crash? restart Dimino (warren)
  • 03:49 scan 317-0349a may be OK; 317-0353a definitely OK (warren)
  • 06:18 UT m5-104 mk5cn: timeout, connection closed. Jaime reboot mk5 (Simin)
  • 06:40 UT Same problem with mk5. Try to reboot mk5. Call yg to power cycle mk5 and restart it (Simin)
  • 08:45 UT Have to call yg to change the module (Simin)
  • 09:17 UT Back to recording. Affected scans: 324-0619a to 324-0917
2018/11/19 17:36 · Jayender Kumar
R4868

Katherine 12m

Disk VSN: JIVE-064/2000/1024 | Data volume at beginning: 0.238 GB

  1. 1830UT- Experiment started OK (Tiege)

Yarragadee 12m

Disk VSN: JOD-0019/2000/1024 | Data volume at beginning: 0.238 GB

  • 1830UT- Experiment started OK (Tiege).
2018/11/15 22:00 · Noor Md Said · 0 Comments
OHG116

Hobart 26 m

Disk VSN: CURT+101/6000 | Data volume at beginning: 2274.875 GB

  1. 1800 UT Experiment started OK (mas)
  2. 0909 UT Formatter to fs time difference 0.5 seconds or greater (Lim)
  3. 1134 UT ALARM: error fl -1 previous source in this schedule not reached before new source was commanded (Lim)
  4. 12:10UT Field system was terminated during experiment (Lim trying to fix above problem). fs has been restarted and Hobart is back on schedule as of scan 319-1213 (Tiege)

Katherine 12m

Disk VSN: NYAL-013/1440 | Data volume at beginning: 0.337 GB

  1. 1800 UT Experiment started OK (mas)
  2. 19:00:19 UT Received regular ALARM; Large difference between formatter and maserdelay. Solved the problem using “counter” command (mas)
  3. 0948 UT Antenna Stuck. Computer acu time difference exceeded 0.25 seconds, see value above. Drive status Not ready. (Lim)
  4. 0958 UT WARNING: error an -103 pointing computer tracking errors are too large.
  5. 0958 UT WARNING: error qo -301 warning: onsource status is slewing!
  6. 0959 UT ALARM: Large difference between formatter and maser delays. Solved the problem using “counter” command (Lim)
  7. 0959 UT WARNING: error ib -402 gpib(enol) write handshake error, check instrument and cable, w1 (Lim)
  8. 1008 UT ALARM: error fl -1 previous source in this schedule not reached before new source was commanded (Lim)
  9. 1023 UT ALARM: error m5 -900 can't xlrread() Attempted to solve by halting the schedule and restart the drives in timeke, followed by executing antenna=open and antenna=operate (Lim)
  10. 1023 UT WARNING: error m5 -904 mark5 return code 4: error encountered (during attempt to execute) (Lim)

Yarragadee 12m

Disk VSN: HART-015/1480 | Data volume at beginning: 0.272 GB

  1. 1800 UT Experiment started OK (mas)
  2. 0927 UT Computer time window exceeded 0.25 seconds (Lim)
  3. 0944 UT ALARM: Large difference between formatter and maser delays. Check for stability of new offset. Solved using “counter” command (Lim)
2018/11/14 04:37 · Noor Md Said
R1868

Katherine 12m

Disk VSN: USN-0070/4000/1024 | Data volume at beginning: 0.0 GB

  1. 1700UT- Experiment started OK (Lucas)
  2. 0603UT- alarms going off for illegal state error and unable to read systemclock1. antenna=open antenna=operate fixed the issue (Jay)
    1. repeated at 0726UT.

Yarragadee 12m

Disk VSN: USN-0147/2000/1024 | Data volume at beginning: 0.0 GB

  • 1700UT- Experiment started OK (Lucas).
2018/11/13 05:33 · Tiege McCarthy · 0 Comments
/home/www/auscope/opswiki/data/pages/operations/handover.txt · Last modified: 2018/10/29 16:27 by Jesse Swan