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Reports until 09:32, Tuesday 11 November 2025
H1 ISC
matthewrichard.todd@LIGO.ORG - posted 09:32, Tuesday 11 November 2025 (88057)
IMC PZT Injections -- 2025-11-11

M. Todd


Summary: I do not think the ISS is limited by the input jitter (IMC PZT) from 1-1000 Hz. I have attached the injections I've made to the IMC PZT here. Below 1Hz I suspect the ISS is dominated by the IMC motion.

Measurement

Time

File

Notes
PZT PIT -> ISS OUTER RIN [1-15 Hz] 1446913141 /ligo/home/matthewrichard.todd/Projects/imc_injections/dtt_injections/pzt_pit_injection_1_15_Hz.xml Dotted line is quiet time projection to ISS RIN
PZT YAW -> ISS OUTER RIN [1-15 Hz] 1446913769 /ligo/home/matthewrichard.todd/Projects/imc_injections/dtt_injections/pzt_yaw_injection_1_15_Hz.xml Dotted line is quiet time projection to ISS RIN
PZT YAW -> ISS OUTER RIN [15-1000 Hz] 1445108720 /ligo/home/matthewrichard.todd/Projects/imc_injections/dtt_injections/pzt_yaw_injection_15_1000_Hz.xml Dotted line is quiet time projection to ISS RIN
PZT PIT -> ISS OUTER RIN [15-1000 Hz] 1445107725 /ligo/home/matthewrichard.todd/Projects/imc_injections/dtt_injections/pzt_yaw_injection_15_1000_Hz.xml Dotted line is quiet time projection to ISS RIN

 

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