Difference between revisions of "Commissioning Shift P14"

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Go back to [http://www.lst1.iac.es/wiki/index.php/Logbook_Commissioning Logbook_Commissioning]
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Go back to [http://www.lst1.iac.es/wiki/index.php/Logbook_Commissioning Logbook Commissioning]
  
 
= [[Commissioning_Shift_P14|P14 (19.7.2019 - 5.8.2019)]] =
 
= [[Commissioning_Shift_P14|P14 (19.7.2019 - 5.8.2019)]] =
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* Commissioning Shifters / Experts:
 
* Commissioning Shifters / Experts:
 
** Drive: shift crew
 
** Drive: shift crew
** Camera: Mitsunari Takahashi (until 23.7), Daniel Kerszberg, Juan Abel Barrio (until 2.8), Julien Houles (23.7 - 1.8)
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** Camera: Mitsunari Takahashi (until 23.7), Daniel Kerszberg (from 22.7), Juan Abel Barrio (22.7 - 2.8), Julien Houles (23.7 - 1.8)
** AMC / Mirrors: Satoshi Fukami, Tomohiro Inada, Yoshiki Ohtani
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** AMC / Mirrors: Satoshi Fukami, Tomohiro Inada, Yoshiki Ohtani (from 22.7)
** Other:
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= [[Summary]] =
 +
* Jul. 22th: A problem in the Flywheel PLC prevented to park out the telescope (lost connection with PLC). Because of this trouble, we could not operate the telescope this day. Jul. 23th: With Koji's instruction from remote, we unplugged the power cable of the PLC and replugged. Then, the PLC was back. For more detail, see [http://www.lst1.iac.es/elog/ENERGY/32 ENERGY#32]
 +
* Jul. 23th - 25th: Two Schneider engineers worked on a cooling unit for IT container and they fixed it. Now 2 out of 3 units are available
 +
* Jul. 24th: Dragados put gravel in the south east side of the telescope area
 +
* Jul. 26th: GUI stacked due to a wrong shutdown procedure (a human error, access tower&CSS statuses were not properly checked before entering the telescope area) For more detail, see [http://www.lst1.iac.es/elog/DRIVE/269 DRIVE#269]
 +
* Jul. 27th: Visit of AMANAR from Morocco (14 kids + 16 adults), fully satisfied
 +
* Pointing:
 +
** New Az offset value was derived by Satoshi
 +
** Strange PSF spot shift when the tel. passes Az of 0 deg. Ongoing discussion between Drive and Optics experts
 +
* AMCs: Sometimes PC4 needed to reboot
 +
* Camera (CaCo, EvB):
 +
** Module blocked at high rate (>15 kHz) fixed
 +
** SIS became operable again
 +
** Protection to prevent movement of SIS was implemented (Zd <90 deg)
 +
** Protection of enabling HV for front light
 +
** Stable version of CaCo by Friday with minor modifications
 +
** New EvB v3 was installed and working well at high rate (>15 kHz)
 +
** GPS was not receiving -> Reboot -> Work fine (receiver and DHCP working)
 +
** We took rate scans, pedestal and flatfield runs
 +
** We could take test shower data (with SIS, pointing to a bright star)
 +
 
 +
= [[Commissioning shift reports]] =

Revision as of 09:26, 8 August 2019

Go back to Logbook Commissioning

P14 (19.7.2019 - 5.8.2019)

  • Commissioning Shift Period: 14
  • Dates: 19.7.2019 - 5.8.2019
  • Commissioning Shift Leader: Yusuke Suda
  • Commissioning Shifters / Experts:
    • Drive: shift crew
    • Camera: Mitsunari Takahashi (until 23.7), Daniel Kerszberg (from 22.7), Juan Abel Barrio (22.7 - 2.8), Julien Houles (23.7 - 1.8)
    • AMC / Mirrors: Satoshi Fukami, Tomohiro Inada, Yoshiki Ohtani (from 22.7)

Summary

  • Jul. 22th: A problem in the Flywheel PLC prevented to park out the telescope (lost connection with PLC). Because of this trouble, we could not operate the telescope this day. Jul. 23th: With Koji's instruction from remote, we unplugged the power cable of the PLC and replugged. Then, the PLC was back. For more detail, see ENERGY#32
  • Jul. 23th - 25th: Two Schneider engineers worked on a cooling unit for IT container and they fixed it. Now 2 out of 3 units are available
  • Jul. 24th: Dragados put gravel in the south east side of the telescope area
  • Jul. 26th: GUI stacked due to a wrong shutdown procedure (a human error, access tower&CSS statuses were not properly checked before entering the telescope area) For more detail, see DRIVE#269
  • Jul. 27th: Visit of AMANAR from Morocco (14 kids + 16 adults), fully satisfied
  • Pointing:
    • New Az offset value was derived by Satoshi
    • Strange PSF spot shift when the tel. passes Az of 0 deg. Ongoing discussion between Drive and Optics experts
  • AMCs: Sometimes PC4 needed to reboot
  • Camera (CaCo, EvB):
    • Module blocked at high rate (>15 kHz) fixed
    • SIS became operable again
    • Protection to prevent movement of SIS was implemented (Zd <90 deg)
    • Protection of enabling HV for front light
    • Stable version of CaCo by Friday with minor modifications
    • New EvB v3 was installed and working well at high rate (>15 kHz)
    • GPS was not receiving -> Reboot -> Work fine (receiver and DHCP working)
    • We took rate scans, pedestal and flatfield runs
    • We could take test shower data (with SIS, pointing to a bright star)

Commissioning shift reports