QHYCCD

QHY42PRO horizontal line in STD mode.

QHY42PRO horizontal line in STD mode.
« on: March 02, 2021, 12:00:50 AM »
In the STD mode I always have a horizontal line in the upper third of an image. In the HDR mode is no horizontal line.
How does the line come about?
Is there a solution to avoid the line?(Of course not via cosmetic corections!)
Image STD with horizontal line:
Image HDR without horizontal line:

System:
AllinOne 20.06.26.36
Ascom Plattform 6.5 SP1
MaximDL 6.23
Win 10 latest updates

Re: QHY42PRO horizontal line in STD mode.
« Reply #1 on: March 02, 2021, 08:01:11 PM »
Hi,
    I need check this issue,which version system driver and SDK do you use?And which software do you use?And what the software version is?Do you use ASCOM plug-in driver?If so,which version do you use?
    And your camera is first-class camera or seconde-class camera?
Best Regards,
QinXiaoXu
« Last Edit: March 02, 2021, 09:11:12 PM by QinXiaoXu »

Re: QHY42PRO horizontal line in STD mode.
« Reply #2 on: March 05, 2021, 02:56:22 AM »
Hello,

I use:
AllinOne 20.06.26.36
Ascom Plattform 6.5 SP1
MaximDL 6.23
Win 10 latest updates
Firmware Version: 20-4-30
SDK:20.6.26.0
Ascom driver:QHYCCDASCOM-Capture-StarSenseSci-V20.06.26.1

The QHY42 pro is a second class camera.

kind regards
Ralph
« Last Edit: March 05, 2021, 03:26:49 AM by rharter »

Re: QHY42PRO horizontal line in STD mode.
« Reply #3 on: March 07, 2021, 07:01:35 PM »
Hi,
    This more like a faulty line,and this faulty line will not be shown on all read mode,it is able that only be shown on one read mode.
    About solve it,it can be remove via image process,and we are developing a new function,this can remove it in SDK.
Best Regards,
QinXiaoXu

Re: QHY42PRO horizontal line in STD mode.
« Reply #4 on: April 05, 2021, 04:15:04 AM »
Hi,

I updated the drivers but the line ist still there in STD mode?
Firmware Version: 21-2-20
SDK:21.3.11.4
Ascom driver:QHYCCDASCOM-Capture-StarSenseSci-V21.3.11.12
Did you already made the function in SDK to remove it automatically?
Kind regards
Ralph

Re: QHY42PRO horizontal line in STD mode.
« Reply #5 on: April 05, 2021, 09:19:17 PM »
Hi,
    Presently not,we are developing it,this need modify camera's register.
Best Regards,
QinXiaoXu