Search found 109 matches

by procyon12
Tue Dec 15, 2020 10:59 pm
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Hi, A big surprise - just now I found the new beta page https://www.sharpcap.co.uk/sharpcap/sharpcap-downloads/3-3-beta including the new calibration (@Jean-Francois, have a look at 3.3.7051.0). First rough tests showed it's working :D, more later. Robin, many thanks (also for the implementation of ...
by procyon12
Tue Dec 15, 2020 7:54 pm
Forum: Bug Reports
Topic: v3.3.6882 - offers to delete wrong frame
Replies: 8
Views: 458

Re: v3.3.6882 - offers to delete wrong frame

Thanks, Robin
by procyon12
Tue Dec 15, 2020 5:07 pm
Forum: Bug Reports
Topic: v3.3.6882 - offers to delete wrong frame
Replies: 8
Views: 458

Re: v3.3.6882 - offers to delete wrong frame

Hi, So far I didn't know that the last recording could be deleted, a good feature. Just tested with 3.3.7030 32bit under W7-64: the captured image file and the CameraSettings.txt are deleted but not so the file ...Histogram.csv . Regarding ...Histogram.csv - can be added an option to switch off auto...
by procyon12
Fri Dec 11, 2020 12:22 am
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

With my previous settings, I compared to a second QHY174GPS (roughly the same batch but without FW-upgrade). The differences are not big. @Jean-Francois, do I see it right that you did not made tests with manual LED calibration? It would be nice if you could try to measure/reproduce at least some of...
by procyon12
Thu Dec 10, 2020 10:29 pm
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Hello, Up to now I thought binning would be the 5th parameter - this is obviously wrong (?). In my IOTA presentations/workshop I wrote that binning is relevant, and Kai Getrost also did so. Binning is often used in the occultation community (so far I do not know of problems with binning under the ol...
by procyon12
Thu Dec 10, 2020 7:53 pm
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Does binning no longer play a role in the new formula(s)?

Christian
by procyon12
Wed Dec 09, 2020 9:02 pm
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Hello Robin, I will put this update into a SharpCap 3.3 beta build shortly. ... sounds good. I am also considering having SharpCap remember adjustments From my point of view it can be good. But in a first stage I would prefer an additional possibility to disable it, so one can compare. A wish: Can y...
by procyon12
Wed Dec 09, 2020 5:45 pm
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Thanks, Filipe, for the explanation.

Christian
by procyon12
Wed Dec 09, 2020 4:04 pm
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Hi,

I've expanded my yesterday's measurements basing on the new formula, see Excel file. The settings are now USB tr. 3, ROI height 300 px, 16 and 8 bit, exp. 2 - 20 - 200 - 2000 ms.

Christian
by procyon12
Wed Dec 09, 2020 11:48 am
Forum: QHY Cameras
Topic: QHY 174 GPS Calibration LED issue // USB Traffic weirdness
Replies: 130
Views: 16075

Re: QHY 174 GPS Calibration LED issue // USB Traffic weirdness

Hello Filipe,
So far, my camera connected at USB3 speeds while able to reach 0.01 ms exposure times
Really reached 0.01 ms or are these theoretical values only? If really measured what were the settings and machine, no dropped frames (PyMovie/PyOTE) ?

Christian