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...
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 /...
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, ...
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 * ...
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...
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:...
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...
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...
How to deploy calibration unit Deploy the arms from GUI (preferred) Prerequisite * Telescope at zenith. * Stow pins in. * ARGOS software running (see: H...
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...
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...
Description Documentation Design document: Low_inc_dichroic_report_v1.7.pdf For informations about the motor controllers hosted in the electronic rack see Dichro...
Description The purpose of the housekeeping system is to monitor the environmental status of the whole instrument. The following parameters are measured: * Tem...
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...
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 ...
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...
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...
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 ...
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...
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...
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...
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...
How to test LGSW entrance window transmissivity Measure LGSW entrance window in transmission 1. Setup the LGSW for daytime activity: deploy calibration source...
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....
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 ...
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...
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...
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...
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,...
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 ...
Summary of AO loop diturbances for the ArgosSystem Using the ARGOS CalUnit the number of reflections on the secondary is one. Useful link: HowToConvertDisturbance...
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 ...
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...