ATIK Cameras 314L+ Schnellstart-Handbuch - Seite 8

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Cooler control (supported models)

Cooler control is available on some models,

such as the Atik 34L+ and the large-format

series. Before starting your imaging session,

you should activate the cooler and select

the required operating temperature, keep-

ing in mind the cooling capacity of your specific camera model (for

example, the Atik 4000 can provide cooling of up to 40ºC below

ambient - please see page 3).

The first image

To begin, centre your telescope visually on a

moderately bright star. Put the camera on the

telescope's focuser and press the F key. This

will immediately initiate an exposure of 0.s.

When the exposure is complete, you should

see a strongly defocused star on your computer

screen. Congratulations! Everything is working

as expected. If the star is grossly saturated (a

completely white circle), then you should manu-

ally select a shorter exposure in the Exposure

window.

Focusing

Depending on how out-of-focus the star is, click on the Sub-frame

button and select an area around the star. This will limit the size of

the image which needs to be downloaded to the computer, making