 24 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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I am updating the history plots. Main changes:
- the old history display code should again be easily usable (use the "open in old history display" checkbox)
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 24 Jun 2021, Stefan Ritt, Bug Fix, changes in history plots
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I disagree with the proposed change to scale the HV current for a "nice" display. If values are scaled, the axis should be
scaled in the same way. Otherwise people might read the current from the plot, look at the axis, and again get the wrong
value (the factor of 25x you mention). Sure you can hover with the cursor over the graph, and see the right value, but think
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25 Jun 2021, Stefan Ritt, Bug Fix, changes in history plots
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A general warning: With the recent history changes implemented in the develop branch, starting from a fresh ODB and editing
any history panel, on gets tons of errors and debug output from mhttpd:
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25 Jun 2021, Marco Francesconi, Bug Fix, changes in history plots
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We are using the new history formula as a quick way to convert signals from sensors to actual physical values (for example Voltage->Temperature, Voltage->relative
humidity
...), so it is great that the shown voltage is the calculated one.
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> A general warning: With the recent history changes implemented in the develop branch, starting from a fresh ODB and editing
> any history panel, on gets tons of errors and debug output from mhttpd: ...
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> I disagree ...
I am happy with disagreement and differences of opinions. Zest of life, driver of progress and improvements, etc.
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> > The only "correct" way in my opinion is to implement two vertical axis, as can be seen in some papers. One for the HV, and a
> > new TBD right axis for the current values, then indicating for each graph if the left or right vertical axis applies. For
> > the secondary axis we can have autoscaling or fixed scaling, as we have for the primary axis.
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25 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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I will have to post an example of a scaled plot. I figure everybody forgot how they look like.
K.O.
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30 Jun 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> I am updating the history plots.
> So the idea is to use this computation:
> y_position_on_plot = offset + factor*(formula(history_value) - voffset)
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14 Jul 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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Moving in the direction of this proposal. History plot editor is updated according to it. Remaining missing piece is the "show
raw value" buttons and code behind them.
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14 Jul 2021, Konstantin Olchanski, Bug Fix, changes in history plots
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> Moving in the direction of this proposal. Remaining missing piece is the "show
> raw value" buttons and code behind them.
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24 Aug 2021, Stefan Ritt, Bug Fix, changes in history plots
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One addition I would be in favour of is to remove the "Order" and replace it with drag&drop handles, because this is what people are more
used to today. Only the old guys like us remember the /etc/init.d/xx_yy scheme where one uses an integer number in the file name to
determine an order.
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19 Sep 2021, Stefan Ritt, Bug Fix, Chat working again 
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Not sure how many people are using it, but the Chat facility in midas was broken
for some time now and got fixed today again.
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08 Feb 2022, jago aartsen, Bug Fix, ODBINC/Sequencer Issue
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Hi all,
I am having some issues getting the ODBINC command to work within the MIDAS
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08 Feb 2022, Konstantin Olchanski, Bug Fix, ODBINC/Sequencer Issue
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Please post the output of odbedit "ls -l" for /eq/ar.../variables. (you posted the
variable name as an image, and I cannot cut-and-paste the odb path!). BTW data size 4 is
correct, 4 bytes for INT32/UINT32/FLOAT. For DOUBLE it should be 8. For you it prints 32
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09 Feb 2022, jago aartsen, Bug Fix, ODBINC/Sequencer Issue
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> Please post the output of odbedit "ls -l" for /eq/ar.../variables. (you posted the
> variable name as an image, and I cannot cut-and-paste the odb path!). BTW data size 4 is
> correct, 4 bytes for INT32/UINT32/FLOAT. For DOUBLE it should be 8. For you it prints 32
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09 Feb 2022, Konstantin Olchanski, Bug Fix, ODBINC/Sequencer Issue
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>
> [local:mu3eMSci:S]/>cd Equipment/ArduinoTestStation/Variables
> [local:mu3eMSci:S]Variables>ls -l
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10 Feb 2022, Stefan Ritt, Bug Fix, ODBINC/Sequencer Issue
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I tried following script:
ODBSET /Equipment/ArduinoTestStation/Variables/_S_, 10
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14 Feb 2022, jago aartsen, Bug Fix, ODBINC/Sequencer Issue
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> I tried following script:
>
> ODBSET /Equipment/ArduinoTestStation/Variables/_S_, 10
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14 Feb 2022, jago aartsen, Bug Fix, ODBINC/Sequencer Issue
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> >
> > [local:mu3eMSci:S]/>cd Equipment/ArduinoTestStation/Variables
> > [local:mu3eMSci:S]Variables>ls -l
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