Photo Gallery

     
M. Sozzi working on the electronics of the detector
      G. Marcucci working on the new assemblage of mechanics

     
LF-Camera in the test dewar
      P. Stefanini working on LF-camera optics

     
Testing the anomalous behaviour of the first quadrant
      LF Camera in the test dewar at LN2 temperature

     
The anti-backlash pinion for aperture wheel
      The new internal surface (down) for bearing of aperture wheel

     
The new internal surface (up) for bearing and
the central gear of aperture wheel
      An anomalous behaviour of the bias of first quadrant
found also with the multiplexer at room temperature

     
The new bellow of shaft of worm screw of aperture wheel
      Set-up used to measure the wavefront aberration of LF camera

     
The new anti-backlash mechanism of camera wheel
      The anomalous behaviour of the bias found on the of second
quadrant after wiring exchange

     
Progresses in the alignment of LF-camera
      Progresses in the alignment of LF-camera

     
Testing the behavior of the new anti-backlash mechanism
of camera wheel at LN2 temperature
      The new sliding mechanism of stop "wheel"

     
The new sliding mechanism of stop "wheel" put in position
      The parts of the new joint for driving shaft of the motors

     
Closing the instrument
      Cooling the instrument

     
Results: Optics
      Results: Bias of quadrants

Last updated 18 Mar 2003

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