Description The 3 acquisition units in each LgswUnit are based on AVT GC1350 cameras. The 12V power supply is installed in the MoCon. The ethernet cable is connec...
The BCU is acting as: frame grabber, slope computer, High Voltage Controller for the tip tilt mirrors, collector of slopes from the FLAO BCU and from the TipTiltU...
Description Cables used to connect the PI S334 to the BCU. Each piezo head has 5 cables terminated with LEMO connectors: 3 for the HV commands (Axis 1, Axis 2, 10...
Description The LGSW electronic rack is installed on the LUCI platform. It contains all the devices to control the LgswUnit and the LgswDichroic. It needs 110VAC ...
ARGOS implements the LGS guiding with many different algorithms: 1 LAS pupil mirror to quad cell: a quadcell like algorithm is used on the patrol camera images...
This procedure is used to match the 3 LGS images produced by the CalUnitSystem to the LgswUnit entrance FoVs. It is composed by a measurement procedure that scans...
Instructions to replace a Pockels Cell Driver (PCD) on the telescope 1 In the LGSW Lab GUI, go to the "Pockels_cell" tab and press "Shutdown". 1 On the tele...
Bundle with three Optical Fiber (THORLABS, BFL48 600), going from LedSources to LgswUnit. Total of 7 fibers were bought. 6 are grouped, 1 is alone as spare in the...
Description It is a set of utility tools needed to align the LgswSystem and the LgswDichroicSystem at the telescope. All the material fits in a gray box (used for...
Rationale In each WFS the 3 laser beams follow indipendent path (or "channels") up to the detector. This means that several devices inside the LgswUnit are instal...
Description The term "LGSW System" refer to all the HW and SW related to the ARGOS laser guide star wavefront sensor on a single LBT eye. An LGSW system is compos...
Description The table bolted to the rotator gallery on which the LgswUnit is clamped. It also hosts the cooling line manifold Documentation attach and describe ...
Description These motors are used to adjust the pupil position in the LgswUnit. They are customized: the connector has been replaced with a DB9 to plug into the S...
Description These are diaphragm pumps used to extract air from the EM shield in the LgswUnit where the PockelsCells are installed. These devices were added to the...
Description This device is installed on a side of the LgswUnit. This is an obsolete device, replaced by PockelsCellDriverV2 Documentation attach and describe dat...
Description This device is installed on a side of the LgswUnit. This is the current version of the device, replacing PockelsCellDriver Documentation attach and d...
Description Versions The are several version of this device: * The 2012 model (aka v1.0) that have shown degradation of plastic holders due to ozone pollution...
Description Adaptor box is installed inside the LgswUnit. It gets up to 8 motor connected via DB9 connection on the internal side. On the external side it has 2 m...
Tomelleri srl is the company that produced most of mechanical parts of the LgswUnit, the LgswTable and the LgswDichroicSystem Contacts Web: www.tomelleri.com Raf...
Description A WfsCamera device is the fast speed camera of the SH WFS unit. It is installed at the end of the LgswUnit. This topic refers only to the camera head....