20200314 SX NCPA Coefficients in closed dome with ARGOS CalUnit

Determine best focus for ARGOS CalUnit

06:00
  • focus: bad Strehls maybe due to first analysis without background subtraction

06:10 focus_2
  • No NCPA
  • 53.0 to 54.0
  • Best at 53.5
  • SR =

06:20 focus_3 !!Crap, Z Stage power was off!!
  • NCPA On
  • Z4 = -10, Z10 = -15, Z11 = 30
  • Flat SR
  • Images less sharp
  • SR = ~70

06:26 focus_4 !!Crap, Z Stage power was off!!
  • NCPA Off
  • Manually Set Z10=-15
  • Flat SR
  • SR ~80

06:35 focus_5
  • NCPA Off
  • 53.5
  • SR = ~85

06:41 focus_6
  • NCPA Off
  • Manually Set Z10=-15
  • About the same SR as with set to 0.0
  • SR ~85

12:00-12:20 See oscillation on WFS and on LUCI
  • Rotator 330
  • Move to 315 before it goes away
  • Back to 330, oscillation again
  • 123349 4000 frames in TN

12:45 Finish mode 5,6 for 0 to 360

13:00 Start mode 7,8,9,10 from 360 to 0

-- DougMiller - 14 Mar 2020
Topic revision: r3 - 14 Mar 2020, DougMiller
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