Staff.

LBTO: Juan Carlos,Alessandro, Doug

Arcetri: Enrico, Alfio.

Summary.

DEbuging the re-rotator home issue. IT #.

The speed for the homing 0.2 deg/sec seems to be too low and it has to be increase to 1 deg/sec.

With the 1deg/sec the homing process is completed. the rerotator configuration file was updated with a new home speed configuration; HomingSpeed2

The same changed was applied for the cube translation stage that it reported an error for the initializeation.

Details.

Debugging the rerotator issue.

Crop of the configuraiotn file chenged.

# ******************************************************************************

# WATCH OUT!!!! Changing the movement limits may damage the Pollux cube stage !!!

# ***************************************************************

#

# Current configuration:

# HomingType nrm => Homing towards positive direction (away from the lamp!!)

# Min == -80 mm : stop before hitting the lamp or breaking the Pollux cable!!

# *******************************************************************************

# DO NOT CHANGE THE HOMING TYPE!!!!!!!!!

# Negative homing (ncal) will damage the Pollux cube stage!!!!!!!

HomingType string nrm

Max float32 0

# DO NOT GO UNDER -80!!!!! Doing so will damage the Pollux cube stage!!!

#Min float32 -72

Min float32 -99.05 # Changed for new stage location 20190821 AC/GR

GoodWindow float32 0.05

float32 -68.0

StartingPos float32 0.05 # Changed for new stage location 20190821 AC/GR

# DO NOT PLAY WITH THE RATIO !! LEAVE IT AT 1.0 so that the Min limit will be in millimeters

Ratio float32 1

# DO NOT PLAY WITH THE HOMING OFFSET!!

AutoHoming int 1

AutoHomingOffset int 1

HomingOffset float32 0

HomingPosition float32 -1000

AbortPosition float32 -1001

HomingSpeed float32 6.0

HomingSpeed2 float32 0.2

Unidirectional int 0

Speed float 4

Accel float 1

nlimits int 2

Test preset AO

4:01PM

Mon Nov 22 23:05:41.636 2021 aos.info - Updated variable AOARB.L.AO_READY: 1
Mon Nov 22 23:05:41.637 2021 aos.PresetAO{FLAO}.complete - PresetAO{FLAO}[1449] - dx:nan dy:nan slNull: f1:0.0 f2:1.0 freq:900 mag:0 nBins:1 nModes:501 r0:nan snMode:0 strehl:0 ttMod:0
Mon Nov 22 23:06:30.446 2021 aos.AcquireRef{FLAO}.started - AcquireRef{FLAO}[1450] Mode: Move stages, Automatic acquire

guide probe in the beam..

RESTART ADSC_STOP/START.

PUPIL REROTTOR 341->180.250

CLOSE LOOP HIGH ORDERS NOT OSCILLATION.. NO corona effect.

Handover.

4:45PM

preparing for OSCO...

-- JuanCarlosGuerra - 22 Nov 2021
Topic revision: r1 - 23 Nov 2021, JuanCarlosGuerra
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