Sharp AD-USB1 Uživatelský manuál

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Handbook for the SXVF-H16 Issue 1 August 2006
1
Starlight Xpress Ltd
SXVF-H16
CCD camera user manual
Thank you for purchasing a Starlight Xpress CCD camera. We hope that you will be
very satisfied with the results. The SXVF-H16 is a high-resolution cooled CCD
camera, especially designed for astronomical imaging. The SXVF-H16 uses a Kodak
Interline CCD, with 2048 x 2048 pixels in a 15.1mm x 15.1mm active area. The use
of high performance microlenses on the CCD surface gives the greatest possible
throughput of light to the pixels and the resulting QE is very good over the entire
visible spectrum. Our new ‘F’ type USB2 interface hardware gives an exceptionally
fast download speed of about 2 megapixels per second, and so the SXVF-H16 can
download a full resolution 16 bit image in only 2.5 seconds.
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Handbook for the SXVF-H16 Issue 1 August 2006 1 Starlight Xpress Ltd SXVF-H16 CCD camera user manual Thank you for purchasing a Starlight

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Handbook for the SXVF-H16 Issue 1 August 2006 10 In the case of the SXVF-H16 and a 2 arc seconds per pixel resolution, we get F = 0.0074 * 2

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Handbook for the SXVF-H16 Issue 1 August 2006 11 now display a continuous series of 100 x 100 pixel images in the focus window and you should

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Handbook for the SXVF-H16 Issue 1 August 2006 12 take another 60 second exposure. This image will be a picture of the dark signal generated du

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Handbook for the SXVF-H16 Issue 1 August 2006 13 2) The resulting image will probably look faint and dull, with a bright background due to

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Handbook for the SXVF-H16 Issue 1 August 2006 14 image. Strong ‘High Pass’ filters are usually not a good idea with deep sky images, as the no

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Handbook for the SXVF-H16 Issue 1 August 2006 15 very nice images of large objects, such as M31, M42, M45 etc. If you cannot obtain a large IR

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Handbook for the SXVF-H16 Issue 1 August 2006 16 Processing a planetary image: Planetary images have one major advantage over deep sky images

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Handbook for the SXVF-H16 Issue 1 August 2006 17 As a finishing touch, the application of a Median filter or a Weighted Mean Low Pass filter c

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Handbook for the SXVF-H16 Issue 1 August 2006 18 show some vignetting at the edges of the field, especially when focal reducers are used. This

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Handbook for the SXVF-H16 Issue 1 August 2006 19 ******************************************************************** The accessory ports Th

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Handbook for the SXVF-H16 Issue 1 August 2006 2 Please take a few minutes to study the contents of this manual, which will help you to get the

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Handbook for the SXVF-H16 Issue 1 August 2006 20 an 80mm aperture F5, inexpensive refractor as a guide ‘scope, but a shorter focal length lens

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Handbook for the SXVF-H16 Issue 1 August 2006 21 To use the autoguider, please proceed as follows: 1) Having started the SXVF-H16 software,

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Handbook for the SXVF-H16 Issue 1 August 2006 22 calculations. The training will also determine the angle at which the guide camera is oriente

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Handbook for the SXVF-H16 Issue 1 August 2006 23 ********************************************************************* Camera maintenance: Ver

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Handbook for the SXVF-H16 Issue 1 August 2006 24 2) Remove the two M3 screws from the camera back plate and ease the plate out of the camera

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Handbook for the SXVF-H16 Issue 1 August 2006 25 Dealing with condensation: The SXVF-H16 is designed to avoid condensation by minimising the v

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Handbook for the SXVF-H16 Issue 1 August 2006 26 ********************************************************************* Some details of the cam

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Handbook for the SXVF-H16 Issue 1 August 2006 27 Dear User, Thank you for purchasing a Starlight Xpress CCD Imaging System. We are confide

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Handbook for the SXVF-H16 Issue 1 August 2006 3 Connect the miniature 4 way power plug to the socket on the rear of the camera and screw t

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Handbook for the SXVF-H16 Issue 1 August 2006 4 You now need to set up the camera control defaults (shown above), as follows: Start SXV-H16

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Handbook for the SXVF-H16 Issue 1 August 2006 5 2) Create a ‘Pin hole’ lens by sticking a sheet of aluminium baking foil over the end of the

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Handbook for the SXVF-H16 Issue 1 August 2006 6 Point the camera + lens or pinhole towards a well-lit and clearly defined object some distan

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Handbook for the SXVF-H16 Issue 1 August 2006 7 3) If you cannot find any way of making the camera work, please try using it with another comp

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Handbook for the SXVF-H16 Issue 1 August 2006 8 enough to optimise the focus setting. An additional complication is the need to add various ac

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Handbook for the SXVF-H16 Issue 1 August 2006 9 be made, so that the image can be centred properly in the eyepiece and CCD fields, which are n

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