[education/kstars] doc: doc: GUI Sync
Jasem Mutlaq
null at kde.org
Thu Aug 10 07:51:45 BST 2023
Git commit 1cf8fe8756380580d387a20bfe8608f42b3dd76f by Jasem Mutlaq, on behalf of Antoni Bella PĂ©rez.
Committed on 10/08/2023 at 08:51.
Pushed by mutlaqja into branch 'master'.
doc: GUI Sync
M +13 -13 doc/ekos-focus.docbook
https://invent.kde.org/education/kstars/-/commit/1cf8fe8756380580d387a20bfe8608f42b3dd76f
diff --git a/doc/ekos-focus.docbook b/doc/ekos-focus.docbook
index 72c8cabc7..545d9088c 100644
--- a/doc/ekos-focus.docbook
+++ b/doc/ekos-focus.docbook
@@ -2021,43 +2021,43 @@
<itemizedlist>
<listitem>
<para> <emphasis role="bold">No Backlash</emphasis>: If you are fortunate enough to have a setup with no backlash then it would
- make sense to set <guibutton>Device Backlash</guibutton> and <guibutton>AF Overscan</guibutton> off (set to zero).</para>
+ make sense to set <guilabel>Driver Backlash</guilabel> and <guilabel>AF Overscan</guilabel> off (set to zero).</para>
</listitem>
<listitem>
<para> <emphasis role="bold">Backlash Managed by Focuser</emphasis>: If your focuser had the ability to manage backlash itself
- then you can use this facility and turn <guibutton>Device Backlash</guibutton> and <guibutton>AF Overscan</guibutton> off
+ then you can use this facility and turn <guilabel>Driver Backlash</guilabel> and <guilabel>AF Overscan</guilabel> off
(set to zero). Alternatively, if it's possible, you could turn off the focuser's backlash facility and use either the
Device Driver or AF Overscan to manage backlash.</para>
</listitem>
<listitem>
<para> <emphasis role="bold">Backlash Managed by Device Driver</emphasis>: If your device driver has the ability to
- manage backlash then you can use this facility and turn off AF Overscan (set to zero). Alternatively,
- you could turn off the device driver's backlash facility and set AF Overscan.</para>
+ manage backlash then you can use this facility and turn off <guilabel>AF Overscan</guilabel> (set to zero). Alternatively,
+ you could turn off the device driver's backlash facility and set <guilabel>AF Overscan</guilabel>.</para>
- <para> To know whether the device driver supports backlash, check the <guibutton>Device Backlash</guibutton> field.
+ <para> To know whether the device driver supports backlash, check the <guilabel>Driver Backlash</guilabel> field.
If it is enabled and you can set values then the driver supports Backlash. If the field is disabled then the driver
does not support Backlash.</para>
</listitem>
<listitem>
<para> <emphasis role="bold">AF Overscan</emphasis>: The Focus module can manage Backlash itself by over scanning
- outward motions by the value in the <guibutton>AF Overscan</guibutton> field. For example, if <guibutton>AF Overscan</guibutton>
+ outward motions by the value in the <guilabel>AF Overscan</guilabel> field. For <guilabel>example, if <guilabel>AF Overscan</guilabel>
is set to 40 then whenever Focus moves the focuser outwards, it does this as a 2-step process. Firstly it moves the
focuser 40 ticks past where it wants to end up; secondly it moves back in by 40 ticks.</para>
- <para> The advantage of <guibutton>AF Overscan</guibutton> is that you do not need to know Backlash exactly, you just need
- to set the <guibutton>AF Overscan</guibutton> >= backlash. So, for example, if you measure backlash as around 60 ticks
- then you could set <guibutton>AF Overscan</guibutton> to 80.</para>
+ <para> The advantage of <guilabel>AF Overscan</guilabel> is that you do not need to know Backlash exactly, you just need
+ to set the <guilabel>AF Overscan</guilabel> >= backlash. So, for example, if you measure backlash as around 60 ticks
+ then you could set <guilabel>AF Overscan</guilabel> to 80.</para>
- <para> <guibutton>AF Overscan</guibutton> is also useful where Backlash is not exactly predictable. For example, if Backlash
- measurements yield slightly different values, e.g. 61, 60, 59 ticks then by using <guibutton>AF Overscan</guibutton> this
- inconsistency can be effectively neutralised. Were you to use <guibutton>Focuser Backlash</guibutton> you would probably
+ <para> <guilabel>AF Overscan</guilabel> is also useful where Backlash is not exactly predictable. For example, if Backlash
+ measurements yield slightly different values, e.g. 61, 60, 59 ticks then by using <guilabel>AF Overscan</guilabel> this
+ inconsistency can be effectively neutralised. Were you to use <guilabel>Focuser Backlash</guilabel> you would probably
average the readings and set the value to 60. Sometimes this will correctly take up all the backlash; sometimes it will
be a little short; and sometimes it will over correct.</para>
- <para> All focuser movements managed by Focus will have <guibutton>AF Overscan</guibutton> applied, including Step Out, Goto,
+ <para> All focuser movements managed by Focus will have <guilabel>AF Overscan</guilabel> applied, including Step Out, Goto,
Autofocus runs, Adaptive Focus movements, Adapt Start Pos movements and Take flats at the same position as lights.</para>
</listitem>
</itemizedlist>
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