QHYCCD QHY8L - Manual (Page 14)

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Using the Center and Angle Adjustment Ring
There is a M42/0.75 thread on the QHY8L, which can
connect directly with the telescope. If it needs
adjustment, then the center and angle adjustment
ring should be used.
Center adjustment---- unscrew the three screws
around the ring. The adjustment ring will sets into
the dovetail slot of QHY8L. By adjusting the location
of the three screws, you can achieve about 1mm
center adjustment.
Angle adjustment-----slightly unscrew the three
screws. There is a small screw on the slide side of
the ring, which adjusts the size of inclination angle. If
you rotate QHY8L relative to the adjustment ring,
you can obtain the correct angle.
After finishing the adjustment you should lock up the
three screws.
EZCAP
Simple first light
Although QHY8L is supported by many 3 rd party
software, we still suggest you strongly to use the
software distributed with the CCD----EZCAP.
Especially when you are first using the QHY8L.
EZCAP will be able to correctly verify your camera
being able to work regularly or not.
Run EZCAP.exe
Choose [Scan Camera] in Camera menu
If computer system find the hardware, EZCAP will
show [QHY8L], click [QHY8L]. At the same time
the Preview group which is located on the left of
EZCAP will open automatically.
Set GAIN to 0, OFFSET 125
Setting Exposure time
Click the button 【Snap】, the camera will start to
exposure and show image.
To
stretch the【Histogram】, select the
appropriate range. The Histogram intensity
usually can be observed, stretch at the different
section, make this area is just the scope of
Histogram.
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