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Hierarchical Control Notes – Blending Style

Hierarchical Control Notes – Blending Style. Follows quad example Note: coil drivers and ESD are LASTI style; seismic noise is outdated. Output path of blended H.C. C. [counts]. B [counts]. S [counts]. V [volts]. O. [meters]. E2O & OUTF. L P 21. Pinv 41. DAC. Driver. Coils & Mags.

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Hierarchical Control Notes – Blending Style

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  1. Hierarchical Control Notes – Blending Style Follows quad example Note: coil drivers and ESD are LASTI style; seismic noise is outdated G1200692

  2. Output path of blended H.C. C [counts] B [counts] S [counts] V [volts] O [meters] E2O & OUTF LP21 Pinv41 DAC Driver Coils & Mags E2O & OUTF HP21 LP32 Pinv42 DAC Driver Coils & Mags E2O & OUTF DAC Driver Coils & Mags HP32 LP43 Pinv43 ISC E2O & OUTF HP43 DAC Driver Coils & Mags Plant inv. filters Blend filters Damped Pend. Actuation Stage filters G1200692

  3. Complimentary Blend Filters Blend filters (B/C) Frequency (Hz) G1200692

  4. Plant inversion filters Frequency (Hz) G1200692

  5. Plant times inversion filters (O/B) G1200692 Frequency (Hz)

  6. Loop gain plots (O/C) G1200692 Frequency (Hz)

  7. Plant seen by ISC (sum of loop gains) (O/C) Frequency (Hz) G1200692

  8. Closed Loop DAC voltages (10 V limit) Estimated by: (V) G1200692

  9. Other plots G1200692

  10. Stage filters (S/C) Frequency (Hz) G1200692

  11. DARM noise to be suppressed GWINC Seismic requirement filtered by quad (outdated) G1200692

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