QHYCCD QHY8L Скачать руководство пользователя страница 17

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Steps
Please download the latest version of the ASCOM 
Platform  from 

http://ascom-standards.org/

.  Install 

ASCOM and ALSO download any UPDATE that is 
available.

http://www.qhyccd.com/download.html

download 

and install the ASCOM driver of QHY8L

Run  MAXIMDL  software.  Select the camera icon 
in the toolbar. The Camera Control window should 
appear.  Press  Setup  Camera  button  inside  this 
window.  
Select  ASCOM  from  the  menu  of  Camera  Mode.  
Click the button of Advanced button .Select types 
of  QHY8L  CCD  from  the  window  of  ASCOM 
Camera  Choose.  and  then  click  the  button  of 
Properties to set some usual value of parameters, 
like the value of GAIN ,OFFSET and the speed of 
read-out.  Click  the  button  of  OK  and  back  to  the 
window  Camera  Control,  click  the  button  of 
CONNECT.
Select  the  tab  of  Exposure  from  the  window  of 
Camera Control.

MAXIMDL ASCOM Connection Mode

Select  option  of  Find  Star  and  set  the  exposure 
time 
Click to select the "No Calibration" from the popup 
menu of OPTION.
Set  the  merge  mode  with  X  and  Y  ,like  choose 
X=4,Y=same.
Press the button of Start to exposure and shoot .
When  finished  shooting,  images  will  be  showed. 
You  can  use  the  tool  of  Screen  Stretch  to  adjust 
the stretching of image.

Color Image Taken

The  Binning  modes  of  QHY8L  include  2x2,4x4.  

These  two  modes  only  output  grayscale  image. 
So

these  two  modes  are  only  useful  for  focusing 

and previewing. If you  want  to  get  a  color  image, 
please select the combine mode 1x1. 

Содержание QHY8L

Страница 1: ...QHY8L Cooled Color Astronomy CCD Camera User Manual QHY8L User Manual V1 0...

Страница 2: ...CCD Camera User Guide Congratulations on your new QHYCCD series purchase Make sure you read this guide carefully before operating your new camera Time spent reading this guide will save you frustratio...

Страница 3: ...ng 2 USB cable 3 DC102 DC adapter 4 9 PIN power cable 5 Silicon gel tube one 6 STANDARD EQUIPMENT Make sure that the following items are included in your camera package If anything is missing contact...

Страница 4: ...ra Front Part 2 CCD Chamber Air socket 3 M42 0 75 Inner screw Depth 3mm 4 IR block optic window 5 Heat Sink Exhaust 1 2 3 4 8 7 6 9 6 9pin power socket 7 USB socket 8 Guiding Control signal socket RJ1...

Страница 5: ...successfully installed the LED of camera will flash Download and run the the driver version detector software from www qhyccd com download Html Click QHY8L button Check if it the installed driver the...

Страница 6: ...unt is from 0 to 90 What if dew forms on the surface of CCD chip How to avoid CCD sensor moisture in high humidity environments In certain environments when the temperature of the camera drop below th...

Страница 7: ...CD sealed chamber will get lower Please note too high of a pressure can damage the CCD chip and the cooling system Dew is formed on the IR cut glass If the cooling temperature is too low in a high hum...

Страница 8: ...D chamber is sealed and dry If there is a lot ice crystals around the chip this indicates a high relative humidity in the CCD chamber You must dry the CCD chamber 2 Check the air tightness of CCD seal...

Страница 9: ...t frame after the 1st expose and read out the 2nd frame after the 2nd expose However this mode is not suit for long expose time At this time QHY8L will use another mode It take only once expose and th...

Страница 10: ...e cooler of QHY8L can reach to 33 35 Centigrade difference in environmental temperature So need to avoid thermal shock Thermal shock means internal stress of cooler happen to change due to expansion o...

Страница 11: ...nual air pump If there is dirt that doesn t come off with the air pump you can use lens paper or a commercially available SLR camera cleaning kit Here is the correct procedure to follow with the lens...

Страница 12: ...e of the captured images can use the Noise Analyze function of EZCAP 4 The ideal average value is around 500 to 1000 If the value is higher then you should reduce the OFFSET If the value is lower then...

Страница 13: ...ions QHY8L back focus distance The back focus length of QHY8L is 20mm as shown without the center and angle adjustment ring If you connect the center and angle adjustment ring the rear cut off distanc...

Страница 14: ...hing the adjustment you should lock up the three screws EZCAP Simple first light Although QHY8L is supported by many 3rd party software we still suggest you strongly to use the software distributed wi...

Страница 15: ...of gray column to choose the appropriate range Click Live Focus option again Click the area of image to get a more precise target At this point it will show the analytic curve in the Screen View colu...

Страница 16: ...power of the cooler It can be adjusted by the PWM regulation section on the left The range of regulation is from 0 to 100 Auto Control will adjust the power of the cooler dynamically to maintain a con...

Страница 17: ...ameters like the value of GAIN OFFSET and the speed of read out Click the button of OK and back to the window Camera Control click the button of CONNECT Select the tab of Exposure from the window of C...

Страница 18: ...You can click it and Select high download speed for preview and focus 1 2 3 4 Please download the latest version of the ASCOM from http ascom standards org If there is the latest UPDATE of ASCOM do it...

Страница 19: ...age highlights You can remove dark spots which are caused by dust on the surface of the CCD Image calibration is a critical step for serious astronomical photography In order to obtain accurate calibr...

Страница 20: ...n you shoot image So you have to cover the lens cap of camera Set Exposure Time to 0 and then use the low speed to shoot many 10 50 sheets BIAS image Save and overlap them Use the function of average...

Страница 21: ...then continuous shoot 10 50 frame flat field images Save and overlay these images to form a FLAT Master image save the image To obtain an accurate flat field calibration Please note the following mat...

Страница 22: ...xpose Setting area the subframe will use the full frame click OK to save it 6 Choose Expose click Start QHY8L will take a photo WWW QHYCCD COM 7 After the photo show adjust the Screen Stretch to watch...

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