50 recent changes in ARGOSPublic Web retrieved at 16:32 (GMT)

PiezoS334914
Known history Spare unit purchased in 2013. When Where Who What 20131210 OAA Delivered from PI Germany with custom mirror from Layertec 2015...
PiezoS334000
Known history First unit of S334.1SL purchased in June 2010, S/N 110032051, tested in Microgate in August 2010 and then "lost" in Microgate for a while. It has th...
Commissioning
Commissioning run diaries Run 1st day Run ID Description 20111128 Run # 1 Nov 2011 Installation of dichroic interfaces 20130614 Run Installati...
DayTime20160309
In the morning telescope is dedicate to LUCI1 MOS exchange. 12:15: telescope released, SX and DX CalUnit deployed. LgswUnitSx FoV measurement We do a sweep of /...
DiaryRun18
LUCI1 MOS is broken, we can use LUCI1 only for imaging. In the last weeks the LBT AO team has prepared the SW and calibrations for the TTOffset compensation LUT, ...
NightTime20160516
20:00: we are on sky with lasers 20:30: FLAO fails, CCD39 was off at 3:29:49, we had an error in the FYSOM state machine for OPT.LOOPBUF NOMAD 1499_0210548 * ...
NightTime20170503
19:30: getting ready to open... LEGA C 1 20:00: preset sent, longslit observation. NGS magnitude about 14. * PBL when 0;0 offset is sent on DX everything go...
NightTime20170504
19:45: collimating... Lasers are on sky. LEGA C 1 20:00: longslit observation. NGS magnitude 14. SX system closes loop w/o any problem on DX we get many instead:...
WebPreferences
ARGOSPublic Web Preferences Appearance * Set WEBBGCOLOR = #83c420 * web specific background color, current color * set FAVICON=/Public/AoLogos/argo...
LanSystem
Description The term "LAN System" refer to all the HW and SW related to the ARGOS launch system on a single LBT eye. A LAN System includes all the components from...
HowToMaintainArgos
Device ToDo Frequency month Last Done / Name Comments All ARGOS Close loop in daytime with image on LUCI 2 This is a test to keep track of pos...
HowToStartHousekeepingOnly
How to start only the Housekeeping module from scratch (e.g. during Summer Shutdown when ARGOS is completely off) 1 Connect to dx lalas via VNC: HowToLogInAnd...
HowToSetupCalibrationUnit
How to deploy calibration unit Deploy the arms from GUI (preferred) Prerequisite * Telescope at zenith. * Stow pins in. * ARGOS software running (see: H...
HowToRecoverSAControllerAfterPowerOutage
How to Recover the Swingarm Controller after a power outage Background: Following a telescope power outage (or power glitch), the breakers inside the ARGOS Swing...
SwingArmController
Description The swing arm controller is part of the CalUnitSystem developed and mantained by MPIA. Documentation about the controller can be found on MPIA Wiki pa...
LgswDichroicSystem
Description Documentation Design document: Low_inc_dichroic_report_v1.7.pdf For informations about the motor controllers hosted in the electronic rack see Dichro...
InnoLasLaserHead3
Known history When Where Who What 20160524 LBT WG Report: Where is it? 20161010 MPE HG Unit shipped to Arizona 20161031 LBT GR...
InnoLasLaserHead4
Known history When Where Who What 20160523 LBT SR, WG, GR, PB removed from LasSystemDx 20160804 MPE HG Repaired unit shipped to Arizon...
InnoLasLaserHead8
Known history When Where Who What 20160524 LBT WG Report: Is installed in LasSystemSX in position 3. Know issues When What 20130305 ...
InnoLasLaserHead7
Known history When Where Who What 20160524 LBT WG Report: Is installed in LasSystemSX on position 1. Know issues When What 20130305 ...
InnoLasLaserHead6
Known history When Where Who What 20160524 LBT WG Report: Is installed in LasSystemDX in position 3 Know issues When What 20130305 ...
InnoLasLaserHead5
Known history When Where Who What 20160522 LBT SR, WG, GR, PB Installed in LasSystemDx Position 2 Know issues When What 20130305 d...
InnoLasLaserHead2
Known history When Where Who What 20160524 LBT WG Report: Is installed in LasSystemSX in position 2. Know issues When What 20130305 ...
InnoLasLaserHead1
Known history When Where Who What 20160524 LBT WG Report: Is installed in LasSystemDX in Position 1. Know issues When What 20130305 ...
HouseKeepingReadout
Description The purpose of the housekeeping system is to monitor the environmental status of the whole instrument. The following parameters are measured: * Tem...
FullARGOSStartUpProcedure
Full ARGOS Start up procedure This procedure describes how to start up ARGOS from scratch. After summer shutdown or a longer periode of non use the system might h...
WebHome
Welcome to the ARGOS Laser Guide Star twiki pages This twiki collects all the informations related to the 2 ARGOS laser guide star systems. It is written for the ...
HowToPowerUP
Pre requisits: * Organize telescope access with Telescope Manager and mail to telescopework * ARGOS chiller must be running (HowToStartChiller) * A...
HowToTuneLasersSHG
Main.SebastianRabien 15 Dec 2015 From time to time the Innolas lasers require a tuning of the SHG temperature to maintain the power level. This should be done whe...
LaserChiller
Laser Chillers Maintenance Instructions (for the 2 chillers) Collect the following: * Spare filters (one per side) and red funnel found in ARGOS cabinet #1 (L...
HowToShutdownArgos
How to shutdown and power off ARGOS properly At the end of a night or at the end of a day work shutdown ARGOS by: * Press button "Shutdown" * Daytime work ...
HowToRecoverArgos
How to recover ARGOS Procedure to recover from BCU crash 1 Set LAS and LAN in simulation (Arbitrator GUI, Tab: Expert Commissioning) 1 Open LGSW engineeri...
HowToCheckVibrationCompensationAccelerometers
Bad connected accelerometers can lead to faulty behaviour of the vibration compensation system. This method can be used to check for problems with the acceleromet...
TroubleShoot
When Symptom What to do Notes Cold start PowerOn fails, several devices are still unreachable (e.g. the LGSW rack is off). The Remote Power Switch (in l...
NightTime20180225
Flux comparison Flux measure with LGSW The LGSW measure on DX (@1kHz and 2us pockel cells opening time) a flux of (B,Y,R) 2.5, 1.9, 1.1 kADU. Snapshots from 201...
HowToTestLGSWEntranceWindowTransmissivity
How to test LGSW entrance window transmissivity Measure LGSW entrance window in transmission 1. Setup the LGSW for daytime activity: deploy calibration source...
DayTime20180222
SX calibration Interaction matrix for SX: 20180222_153225 The Tip and Tilt in the Interaction Matrix with KL_v18 on SX side look different respect than we expect....
DayTime20180223
Tests on SX side, one complete rotation of LUCI to test the TS and measure the slopes offset at different ration angle. Worse points (at 280 and 190 deg) are due ...
NightTime20180302
Good night. Main.TommasoMazzoni 05 Mar 2018
DiaryRun19
New shell on DX adsec, TS3 Log * List of action items for the run: * List of SW action items for the run: * Schedule for people and tasks: When What...
WebNotify
* .WikiGuest * .WikiGuest example #64;your.company * .AndrewCardwell: WebHome HowToRecoverArgos * .LorenzoBusoni: * * .MarcoBonaglia: *
HowToPerformArgosAoLoopInNightTime
How to Perform ARGOS AO Loop In Night Time This HowTo describs what to do to set up the ARGOS system for night time observation. The procedure should start with h...
HowToCalibrateLgsAcquisition
The ARGOS acquisition sequence make use of 4 different algorithms: 1 LAN LM1 to LAT: used at the beginning of the night to bring the lasers within the 1' FoV o...
HowToUseLBTOPointingTool
This tool has made available to ARGOS since 13 03 2016 (see Steve Allanson's e mail). This tool allows to offset the telescope optics (independently on each side,...
PockelsCellsTransmission
History of test When Where Devices Notes Test log 20140518 LBT PockelsCell2, PockelsCell3, PockelsCell4 Ozone problem discover PockelsCellTe...
HowToCreateACalibratedModalAmplitudeForModalHistory
This guide help you to create a calibrated modal amplitude for modal history push pull. The first step is to perform an AO calibration with a modal history based ...
UsefulLoginInfo
Login credentials user host pwd hint argos argos dx easy one with numbers argos argos sx easy one with numbers argos dx lalas easy o...
AoLoopDisturbances
Summary of AO loop diturbances for the ArgosSystem Using the ARGOS CalUnit the number of reflections on the secondary is one. Useful link: HowToConvertDisturbance...
HowToConvertDisturbanceInNewModalBasis
The Adsec Disturbances are Adsec Commands Matrices. To convert the Disturbances in a new modal basis the first step is to convert in a modal disturbance. Then it ...
HowToDoAPerformanceCheckOnNewRec
Interaction matrix The first test on interaction matrix is based on a visual check of the matrix with the command: im.displayIM() where "im" is an LgswInteraction...
Number of topics: 50
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Topic revision: r1 - 16 Feb 2013, AoAdmin
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