anthony.sanchez@LIGO.ORG - posted 15:09, Monday 15 May 2023 - last comment - 15:57, Monday 15 May 2023(69605)
I pushed Jims Fence Work Button
Jim has a Fence Work Button. So when Folks go out to work on the Wind Fence us Operators can push this button.
And when they are done we can push the Nominal button under it.
I pushed the Nominal button now that wind fence work is no longer happening.
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For the record (even though we won't need this feature after this week, since EY wind fence work is wrapping up; see LHO:69599), this "script" (which is really command line calls from medm) is leaving sensor correction *ON* at EY, but reconfiguring it to only use the ground T240 alone (aka the ground "STS" configuration), rather than the combination of the ground BRS and T240 (aka the ground "Super Sensor" or "SS" configuration). For a description of the origin of this process and filters, see LHO:69162. See LHO:69269 for the introduction of this button. caput H1:ISI-ETMY_ST1_SENSCOR_Y_NEXT_CHAN 4 ## Engages "Bad Stuff" filter on the common mode sensor correction signal, in the Y direction, received from the corner station ## switches from "NORM_FILT1" to "NORM_FILT4" bank using the new sensor correction filter fader interface. ## Find this filter from sitemap > ISI ETMY overview screen > "Gnd -> St1 SENSOCOR" button > "Filter Selection" button caput H1:GRD-ISI_ETMY_ST1_SC_OP PAUSE ## Pauses the sensor correction guardian so it doesn't interfere with this out-of-nominal configuration ## Find this guardian's MEDM either from the same ISI ETMY overview screen, or the sitemap > SEI > ISI SENSCOR CONFIG screen caput H1:SEI-EQ_CM_EY_MTRX_SETTING_1_2 0 ## sets the use of the ground super sensor, "SS" element to zero, setting up to turn that configuration OFF caput H1:SEI-EQ_CM_EY_MTRX_SETTING_1_1 1 ## sets the use of the ground T240 alone, "STS" element to one, setting up to turn that configuration ON caput H1:SEI-EQ_CM_EY_MTRX_LOAD_MATRIX 1 ## hits the LOAD MATRIX button to hit GO on a 30 second ramp to switch the configurations as directed above. ## Find this MEDM screen from sitemap > "Eq Common Mode Overview" > "CM Matrix" So, if anyone in DetChar or SEI is interested in trending when we were vs when we were not in this configuration over the past few months, you can trend the above listed channels (probably the matrix elements are the most decisive).