09:21 set the M3 and hexpod
M3:Tip:-129.016, Tilt:1003.951, Piston: 0.00, RZ:56.410
Hexpod:X:-3.0814, Y:2.4243, Z:-1.5669, RX:-230.9930, RY:-280.6041, RZ:0.00

09:34 Set the shell

09:48 aligned the M3 and hexapod to RR
M3:Tip:-129.016, Tilt:1003.951, Piston: 0.00, RZ:56.410
Hexpod:X:-3.2887, Y:2.5043, Z:-1.6669, RX:-235.5, RY:-260.3, RZ:0.00

9:59 the masks position on the 4D
inner circle, center X:3.17mm, center Y:3.49, Diameter:0.581mm
outer circle, center X:3.14mm, center Y:3.50, Diameter:5.88mm
CCD circle, center X:3.32mm, center Y:3.32, Diameter:6.64mm

10:16 restart the ASM with most actuators

10:29 Apply flat from yesterday
  • 20220419_215229
  • (-0.19, 0.12)
  • -0.19 act 115
  • 0.12 act 565
  • 0.91 wave, 0.134 rms

10:46 apply best flat from yesterday
  • 20220419_225059/flat_final.sav (-0.13 0.05) 0.519 waves, 0.0908 rms
  • 0.14 @ 565
  • -0.18 @ 115
  • 1.16 wave, 0.145 rms
  • -0.16 @ 328 Center acts
  • -0.07 @ 217
  • -0.06 @ 216
  • -0.17 @ 104

10:52 T_refernce_body = 6.9 C

10:52 bump act 565 200 nm to remove
  • 0.98 wave, 0.15 rms

10:56 bump act 104 -100 nm to remove
  • -0.08

10:56 bump act 328 -100 nm to remove
  • -0.08

11:07 Todays pupil centers
  • outer 3.13, 3.51

11:10 save this bumped flat
  • /local/aomeas/adsec_calib/flat/20220420_181045/20220419_225059_bump_low_force.sav
  • 0.769, 0.199 rms

11:17 flatten with 200 modes
  • /local/aomeas/adsec_calib/flat/20220420_181839/flattening_result.sav
  • image 20220420_181839.jpg
  • 0.499 waves, 0.088 rms
  • elevation 90, astig 0, 0

11:34 85 El
  • astig 2.2, 6.4 waves

11:45 80 el
  • astig 4.5, 12.4
  • flat 50 modes
  • 1.04 w, 0.135 rms
  • delta y -0.2, Rx -20

11:53 75 el
  • 0.722 w, 0.121 rms
  • force -0.25, 0.12

12:11 70 el
  • re-apply flat 290 modes

12:13 40 El
  • can not set
  • Error image

12:17 50 El
  • set with 152 modes
  • actuator 216

12:24 50 el
  • Rest went to failure
  • Set with 160 modes

12:27 40.1 el
  • set flat 136 modes

12:30 90 El
  • Set with 632 modes

3:38 Back from ATT meeting

3:40 Set Flat
  • 632 modes
  • 1,25 w, 0.15 nm rms
  • (-0.16, 0.11)
  • 0.11 @ act 365, 389, , 258
  • image force_0.1_three_act.jpg
4:17 changed fsm_load_shape's piston threshold to 0.5e-6 (from 0.2e-6) to hopefully take care of the piston differential between elevations

4:23 setting at Zenith 625 modes

4:29 the limit for piston was not changed

4:30 with new piston set to 0.5e-6 able to load shape with 92 modes at 40 degrees elevation

4:33 at 31 degrees elevation fsm_load_shape 65 modes

4:35 moving to Zenith 625 modes applied

4:36 resting and setting at Zenith with 625 modes

4:37 handed over to Telescope

-- XianyuZhang - 20 Apr 2022
Topic revision: r5 - 21 Apr 2022, XianyuZhang
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