## SharpCap 4.0 Beta Now Available

Discussions, Bug Reports and Issues related to Beta versions of SharpCap
Butterbelly
Posts: 36
Joined: Tue Feb 14, 2017 7:53 pm

### Re: SharpCap 3.3 Beta Now Available

Hi Robin
that appears to work - thanks for usual professionalism - hope we never take it for granted

cheers Keith
Posts: 6131
Joined: Sat Feb 11, 2017 3:52 pm
Location: Vale of the White Horse, UK
Contact:

### Re: SharpCap 3.3 Beta Now Available

Hi Keith,

no problem - I was lucky with that one that I had the fix already done, so I get to look good

cheers,

Robin
Real14
Posts: 21
Joined: Sat May 26, 2018 6:46 pm

### Re: SharpCap 3.3 Beta Now Available

Focuser Backlash

Hi Robin,

Came here from this message viewtopic.php?f=23&t=2647&p=18170#p18170

My first impression is that it works as it should and far better then ZWO backlash function. ZWO function does not remember last movement after shutting down the programm. Yours seem to do it but I will know it after a few times using it. I did a shut down the program and start it again.

I did not use it so far as I had no Sun in the last 6 days

Thank You and regards Rainer
regards Rainer

Observatorio Real de 14
22° North 101° West
Real14
Posts: 21
Joined: Sat May 26, 2018 6:46 pm

### Re: SharpCap 3.3 Beta Now Available

Real14 wrote: Wed Dec 09, 2020 7:59 pm Focuser Backlash

Hi Robin,

Came here from this message viewtopic.php?f=23&t=2647&p=18170#p18170

My first impression is that it works as it should and far better then ZWO backlash function. ZWO function does not remember last movement after shutting down the programm. Yours seem to do it but I will know it after a few times using it. I did a shut down the program and start it again.

I did not use it so far as I had no Sun in the last 6 days

Thank You and regards Rainer
Hi Robin,

I have noticed SharpCap applies the backlash when using Course focusing but it does not apply it when using Fine focusing.

Have been able to use a few times and every time I see the same behaviour.

regards Rainer
regards Rainer

Observatorio Real de 14
22° North 101° West
Posts: 6131
Joined: Sat Feb 11, 2017 3:52 pm
Location: Vale of the White Horse, UK
Contact:

### Re: SharpCap 3.3 Beta Now Available

Hi Rainer,

Yes, I persist the backlash information when you close and reopen. In fact I save both the most recent direction of movement, how far through the backlash you were and the position of the underlying focuser. If the position of the focuser is identical in the next start-up then I reload the backlash information, otherwise I clear it. This means it should only reload if the focuser is untouched between uses.

As far as I can see the backlash is applied even for the small move buttons. Note that the readout shown in SharpCap doesn't include the backlash adjustment – it's the readout as if you had a perfect focuser with no backlash. If you have a separate piece of UI that will show up for your focuser driver, you will see that its position readout will differ from SharpCap's when you are moving in the negative direction. You can check this out fairly easily using the Ascom focuser simulator.

In theory, SharpCap should also cope if you change the focus position using the drivers own UI or (for example) a hardware hand controller. SharpCap monitors the position of the focuser and tracks wherein the backlash cycle it is. I will admit that this particular aspect of the feature has had less testing

Cheers, Robin
danielrivet
Posts: 4
Joined: Wed Sep 09, 2020 10:08 pm

### Re: SharpCap 3.3 Beta Now Available

Don't know if it is normal, Seeing monitor appears both places.
Nothing important
Screenshot (374).png (14.71 KiB) Viewed 545 times
Thanks

Daniel
mikenoname
Posts: 33
Joined: Mon May 27, 2019 1:35 am

### Re: SharpCap 3.3 Beta Now Available

Robin,

Started playing with the Sequencer this weekend and it looks like it is off to a smashing start!

Have started to build some sequences, and have some requests for new functions based on my EAA workflow. Would like to have the sequencer be able to:

Set zoom level
Reset Display Histogram
Show a 'Target Name' input box, the text of which will fill in the Target Name field when you hit OK (particularly important right now since you can't rename targets once a stack has started)
Set Live Stack panel to auto hide

Also, within the sequence editor add a File > New menu item to create a new script when one is already loaded in the editor so you don't have to delete all the steps in the current script to start with a blank slate.

Thank you for your amazing work!

Mike
Posts: 6131
Joined: Sat Feb 11, 2017 3:52 pm
Location: Vale of the White Horse, UK
Contact:

### Re: SharpCap 3.3 Beta Now Available

Hi Mike,

The one thing you can do so far is to reset the display histogram (using the 'Set <Control> to <Value>' step):

Code: Select all

    SET CONTROL "Black Point" TO 0
SET CONTROL "MidTone Point" TO 0.5
SET CONTROL "White Point" TO 1

I will note down the other suggestions, certainly the File->New and prompt target name make a lot of sense.

cheers,

Robin
mikenoname
Posts: 33
Joined: Mon May 27, 2019 1:35 am

### Re: SharpCap 3.3 Beta Now Available

Do you mean 'Set <Control Name> to <Property Value>'? If so, I am having trouble with it:
SetControlError.jpg (102.08 KiB) Viewed 510 times
mikenoname
Posts: 33
Joined: Mon May 27, 2019 1:35 am

### Re: SharpCap 3.3 Beta Now Available

Couple other things:

'Start Live Stack' seems to throw a garbage sub into the stack immediately that causes all further subs to be ignored because there are no background stars in the garbage sub. I add a 2 second wait and then a 'Reset Live Stack' to make it go away.

Also, is there a command to make the sequence progress window close after sequence completion?