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Note: coil drivers and ESD are LASTI style; seismic noise is outdated G

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

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

4. Plant inversion filters
Frequency (Hz) G

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

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

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

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

9. Other plots G

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

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Seismic requirement filtered by quad (outdated) G