Proposed post-S5 investigations
- Carry out more extensive set of signal hardware injections (waveform morphologies & strengths)
- Investigate significance of overflows sometimes seen for loud injections (artifact of actuation?)
- Carry out more extensive PEM injections, including:
- Stimulate and study indirect H1-H2 couplings (e.g., response to common environmental disturbances)
- Stimulate and study direct H1-H2 couplings (e.g., study specular reflections)
- Introduce and study character of dust glitches (e.g.,film dust glitches common to all
AS photodiodes and particular to individual photodiodes)
- More line-finding
- Calibration and noise budget at the FSR frequency
- Scatterometer measurements and beam spot imaging
- Pin down coupling mechanism of autoburt glitches on L1
- Pin down reason that rack door removal reduces noise (already pinned down?)
- Carry out extensive upconversion tests (dedicate ~week?)