For collaborator shifts

• Collaboration Shift Schedule

• Operator shift table in JGW-M1910914

• Some information for collaborator shifts in JGW-M1809380

Collaboration shift routine tasks

1. Write "Log book" on the desk in the control room.
   • Put check mark every 2 hours.
   • Write down everything you noticed.
     • Example: lock lost, earthquake, somebody entered mine etc.
2. When FPMI cannot keep lock state for over 10 minutes or cannot got to lock state

   • ---> call operation shift members

     • contact person on the day is listed with PHONE NUMBER around white board in the control room or see the link JGW-M1910914 (no phone number in this list)

3. Write down "Takeover note" on the desk in the control room.
   • If you have something which should be known to the next shift, please leave messages in the notebook.

4. Please write klog: http://klog.icrr.u-tokyo.ac.jp/osl/ before you leave control room.

   • Writing klog is very important. This is only one tool which can show the status in the control room to outside.

Control Room Overview

• IFO Monitor: shows the status of the Main Interferometer

• 

• CCD Monitor:

• 

• DAQ/VIS status:

• 

• PEM Monitor: Room temperature/ Vacuum pressure

• 

• Time: show JST/UTC/GPS time

• 

How to check Guardian

how to use Guardian

Accessing to the guardian screen

• On the desktop, you can click the sitemap.

• 

• In the sitemap, you can click on the link for the guardian overview screen.

• 

• Meaning of the background color

• 

Knowing the current state and requested state

How to request a state

• Click on the gray bar in the middle.
  
  Then, choose the desired state.
  

Check list of the interferometer

Check if the LSC_LOCK Guardian at OBSERVATION state

Check if all of VIS Guardians are at ALIGNED state

Look at Guardian Overview

OR you can see the VIS status on the Monitor

• 

• If the Guardian is at TRIPPED state, you should reset Watch Dogs (WDs), OR call operation shift members (contact person TBD).

Check the IO Guardian

IO Guardian should at PROVIDING_STABLE_LIGHT state, if not call operation shift members ASAP!!!(contact person TBD).

Check the Green Laser status

• See if the shutter is on or not. If the background color is green, the shutter is ok/open (red means the shutter is closed).

• see if K1: ALS-X (Y)_ARM_INPUT_OUT is more than 0.7

• Check if ALS_PLLX/ALS_PLLY Guardian is at PLL_LOCK state