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YEBES OBSERVATORY
A Spanish Scientific and Technical Infrastructure

CDT technical reports for year 2012

CDT (Centro de Desarrollos Tecnológicos), OAN division in Yebes became an independent center since 2011

Number of technical reports this year: 22

FG5 Absolute Gravimeter
José Manuel Serna, Pedro Vaquero, Sergio Sainz-Maza Marta Calvo, B. Córdoba, Javier López Carmen López, J.A.López Fernández
CDT Technical Report 2012-1
Observatory Superconducting Gravimeter
José Manuel Serna, B. Córdoba, Javier López Marta Calvo, Carmen López, J.A.López Fernández Pedro Vaquero, Sergio Sainz-Maza
CDT Technical Report 2012-2
The 40m RT IF spectral behaviour at 5, 22 and 87 GHz
P. de Vicente
CDT Technical Report 2012-3
Radio-frequency interference measurements in Tenerife island for the selection of the RAEGE antenna site
José A. López-Pérez, José A. López Fernández
CDT Technical Report 2012-4
For further information, please, contact with authors.
Gain and phase detector based on the Analog Devices AD8302 chip
D. Cuadrado, J.A. López-Pérez
CDT Technical Report 2012-5
Auxiliary Mirror Control Unit, Instalación
C.Albo, J. Fernández
CDT Technical Report 2012-6
Auxiliary Mirror Control Unit, ICD
C. Albo
CDT Technical Report 2012-7
For further information, please, contact with authors.
IF matrix switch for the 40 meter radio telescope
D. Cuadrado, J.A. López-Pérez
CDT Technical Report 2012-8
The 40m radiotelescope at the 87-110 GHz band after holography
P. de Vicente
CDT Technical Report 2012-9
Auxiliary Mirror Control Unit, Manual del usuario
C.Albo
CDT Technical Report 2012-10
For further information, please, contact with authors.
Voltage to frequency converter based on the Analog Devices AD652 chip
D. Cuadrado, J.A. López-Pérez
CDT Technical Report 2012-11
Analysis of the 40 meter radiotelescope beam and aperture efficiency at 100 GHz from measured data
Jose A. Lopez-Perez,Pablo de Vicente
CDT Technical Report 2012-12
Very Short Baseline Interferometry with GPS at the Yebes Observatory
Alvaro Santamaría-Gómez
CDT Technical Report 2012-13
For further information, please, contact with authors.
Report on the cryogenic performance of some samples of commercially available 3dB 180º coaxial hybrid couplers for VLBI 2010 antenna feeds
I. Malo, J.D. Gallego
CDT Technical Report 2012-14
Report on the cryogenic performance of 3dB 90º coaxial hybrid couplers for the 1-4.4 GHz, 2-8 GHz and 4-12 GHz bands developed in Yebes for VLBI 2010 antenna feeds.
I. Malo, J.D. Gallego
CDT Technical Report 2012-15
Measurement of the attenuation due to the IF signal cables of the 40m radio telescope
D. Cuadrado, M. Patino, J.A. López-Pérez
CDT Technical Report 2012-16
Vertical deformation of the counterweights of the 40m radiotelescope
C. Albo
CDT Technical Report 2012-17
The atmosphere in the 40m RT environment. Water vapour and opacity
P. de Vicente, A. Diaz Pulido
CDT Technical Report 2012-18
Función de Transferencia del Gravámetro Superconductor SG064
B.Córdoba, M.Calvo,JM.Serna, JA.López-Fernández
CDT Technical Report 2012-19
Aperture Efficiency and Astigmatism Measurements at 87-110 GHz
M. Visús, P. de Vicente, A. Pérez, V. Bujarrabal, A. Dí­az-Pulido
CDT Technical Report 2012-20
Implementación de la punterí­a en el servosistema del radiotelescopio de 40m
C. Albo
CDT Technical Report 2012-21
For further information, please, contact with authors.
e-VLBI at 4 Gbps with the 40m radiotelescope
P. de Vicente, R. Bolaño, L. Barbas, J. González
CDT Technical Report 2012-22