Staff Assigned: Bill Lynch Incorrect CCD information and guide CCD problem

Discussion in 'Legacy Models - Community Support' started by Jeff Lewis, Apr 30, 2019.

Tags:
  1. Jeff Lewis

    Jeff Lewis Cyanogen Customer

    Joined:
    Oct 12, 2014
    Messages:
    9
    Location:
    Wisconsin
    CCDOps is reporting that my STL6303 is ABG, it is not. Is this anything to be concerned about?

    STL-6303 Info.PNG

    A new issue has come up since updating to the newest drivers - Both the internal and external (RGH) guide ccd return completely saturated frames whenever thermal cooling is turned on. Turn off cooling and the frames look as expected. This is completely repeatable, independent of the fan being enabled. Main CDD is performing normally.

    System was serviced within the last 18 months, with new electronics.
     
  2. Doug

    Doug Staff Member

    Joined:
    Sep 25, 2014
    Messages:
    9,934
    The ABG thing is not important. That is determined solely by the choice of sensor, and there are no ABG 6303 sensors.

    Bill will have to weigh in on your camera’s symptoms.
     
  3. Jeff Lewis

    Jeff Lewis Cyanogen Customer

    Joined:
    Oct 12, 2014
    Messages:
    9
    Location:
    Wisconsin
    Thanks, that is what I assumed, just double checking.
     
  4. Bill

    Bill SBIG Service and Repairs Staff Member

    Joined:
    Oct 12, 2014
    Messages:
    527
    Jeff,

    No cause for concern regarding ABG being reported, it doesn't affect the camera in any way. The tracking ccd's saturating with cooling on is definitely strange. I don't have a "aha, here's what that is" in my memory bank. Can you check if the internal tracking ccd operates normally with cooling on and the RGH disconnected?
    My records show that the camera was here back in May, 2017 and had the digital board replaced.

    -Bill
     
  5. Jeff Lewis

    Jeff Lewis Cyanogen Customer

    Joined:
    Oct 12, 2014
    Messages:
    9
    Location:
    Wisconsin
    I am having the onsite support disconnect the RGH to see that resolves the issue. I was the last component touched, recently rotated in place for alignment.
    I will follow up once I know more.

    --Jeff
     
  6. Jeff Lewis

    Jeff Lewis Cyanogen Customer

    Joined:
    Oct 12, 2014
    Messages:
    9
    Location:
    Wisconsin
    Attached are two FITS files, both Dark frames one with Thermal Cooling on put at a power level of 0%, the other with a power level >0%
    Seems the issue isn't when thermal cooling is enabled, but rather if the power for cooling is >0%
     

    Attached Files:

  7. Bill

    Bill SBIG Service and Repairs Staff Member

    Joined:
    Oct 12, 2014
    Messages:
    527
    Do you know if having the RGH disconnected makes a difference?

    -Bill
     
  8. Jeff Lewis

    Jeff Lewis Cyanogen Customer

    Joined:
    Oct 12, 2014
    Messages:
    9
    Location:
    Wisconsin
    I will have those results later today, on site support is setting things up. I wanted to get some baseline data before disconnecting the RGH
     
  9. Jeff Lewis

    Jeff Lewis Cyanogen Customer

    Joined:
    Oct 12, 2014
    Messages:
    9
    Location:
    Wisconsin

    Same results with the RGH disconnected.
     
  10. Bill

    Bill SBIG Service and Repairs Staff Member

    Joined:
    Oct 12, 2014
    Messages:
    527
    It sounds like it needs to come in. Send me an email, bill@sbig.com, and I'll give you the details for doing so.

    -Bill
     

Share This Page