Reports until 16:38, Monday 03 August 2015
H1 General
betsy.weaver@LIGO.ORG - posted 16:38, Monday 03 August 2015 - last comment - 22:18, Monday 03 August 2015(20173)
TUESDAY MAINTENANCE PLAN

Attached is the whiteboard list of tomorrow's scheduled tuesday maintenance activites.  We'll start withnumerous model restarts and move into some hardware work.

Here are the list of tomorrow's maintenance day tasks organized as we intend to execute them chronologically, and prioritized such that the tasks with the most global impact on the IFO are done first (such that we have the most time to recover from them). As with previous Tuesday, all tasks, associated estimated times for completion, and responsible persons will be added to the reservation system when they are *actually happening*, and removed after the task manager has checked in with the operator and confirmed completion. PLEASE PAY ATTENTION TO THE RESERVATION SYSTEM

As always, please keep the operators informed of your activities as accurately as possible / reasonable throughout the maintenance day so the reservation list can be adjusted accordingly and remain accurate. We appreciate your cooperation!

1st Round:

Cabling of EOM Driver - will involve climbing on HAM1 and HAM2 chamber areas

Restart all ISI Models

Restart all SUS Models

Restart ASC and LSC modelsInstall TCSy CO2y temperature sensor on viewport

Revert Ey fast FE to slower machine to reduce glitching

Revert Ey BIOS

VE EX NEG Regeneration

PEM injection hardware setup

 

2nd Round:

DAQ Restart

TCS Ring Heater Filter Install

PSL PMC/ISS checkout

IO (in PSL) Documentation

Guardian Upgrade/restart

 

3rd Round:

ETMy UIM rocker switch fix

EX/EY PCAL Tune up and Calibration

 

Comments related to this report
betsy.weaver@LIGO.ORG - 16:39, Monday 03 August 2015 (20174)

Attached is the hand-Gant chart of the plan for tomorrow.

Images attached to this comment
daniel.sigg@LIGO.ORG - 22:18, Monday 03 August 2015 (20183)

The ASC model will not be changed tomorrow due to lack of time.

The EOM driver code in the EtherCAT system will be updated.

A PPS monitor code will be added to the timing system.