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Reports until 13:48, Tuesday 07 August 2018
H1 PSL
gabriele.vajente@LIGO.ORG - posted 13:48, Tuesday 07 August 2018 (43293)
ISS second loop array centered

I re-centered the beam on the ISS second loop QPD and array. Power levels look ok. I did not fine tune the beam position to maximize the power.

Photodiode values (in mA), for future reference

gabriele.vajente@zotws2:~$ cdsutils avg 10 H1:PSL-ISS_SECONDLOOP_PD1_OUT16 H1:PSL-ISS_SECONDLOOP_PD2_OUT16 H1:PSL-ISS_SECONDLOOP_PD3_OUT16 H1:PSL-ISS_SECONDLOOP_PD4_OUT16 H1:PSL-ISS_SECONDLOOP_PD5_OUT16 H1:PSL-ISS_SECONDLOOP_PD6_OUT16 H1:PSL-ISS_SECONDLOOP_PD7_OUT16 H1:PSL-ISS_SECONDLOOP_PD8_OUT16 H1:PSL-ISS_SECONDLOOP_PDSUMINNER_OUT16 H1:PSL-ISS_SECONDLOOP_PDSUMOUTER_OUT16
H1:PSL-ISS_SECONDLOOP_PD1_OUT16 0.337450292706
H1:PSL-ISS_SECONDLOOP_PD2_OUT16 0.355525231361
H1:PSL-ISS_SECONDLOOP_PD3_OUT16 0.395676499605
H1:PSL-ISS_SECONDLOOP_PD4_OUT16 0.364425030351
H1:PSL-ISS_SECONDLOOP_PD5_OUT16 0.404073542356
H1:PSL-ISS_SECONDLOOP_PD6_OUT16 0.370701548457
H1:PSL-ISS_SECONDLOOP_PD7_OUT16 0.430317386985
H1:PSL-ISS_SECONDLOOP_PD8_OUT16 0.400061428547
H1:PSL-ISS_SECONDLOOP_PDSUMINNER_OUT16 1.45307701826
H1:PSL-ISS_SECONDLOOP_PDSUMOUTER_OUT16 1.60515398979

 

 

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