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DIAdem Idea Exchange

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Having a similar conditional formatting functionality as Excel would help a lot of people transition to DIAdem.

In the legend of a 2D axis on the View tab, there is a property titled "Assignments".  Currently, the value it shows is only the default value of an assignment channel.  It would be really handy if the value displayed for this legend property would be the assignment value that corresponds the current Y-value of the cursor.  


In general, DIAdem does not handle single-value data well.  I think the argument would be “if a data channel only has one value this should be meta-data” and I agree, but DIAdem doesn’t 

have great options for viewing/plotting metadata. 

 

Suggested improvements:

  • allow dragging properties into a table
  • allow plotting property over multiple channels (without having to create channel containing property data)

I do not understand why it is not possible jet. After I Drag and Drop a Waveform inside VIEW. A possibility to change the x-Axis to absolute time should be possible.

The only way of doing it now is creating an extra Time Channel.Smiley Sad

In many cases a scatter plot is necessary to evaluate measured data. A direct option to select a scatter plot chart in the 2D-axes Dialogbox

Dialog.png

would improve the usability of Diadem VIEW a lot.

Rather than asking for a change to the "Repeat Marker" to plot all the points (we'd prefer "Repeat Marker" in DIAdem VIEW to be "Every N Points" where N = 1 rather than "Up to N Points" where N = 100), I think it would be great if we could have a configurable DIAdem default set of VIEW items that could be saved via usercommand, script, or a file configuration so we could conveniently spread it to our users.

This could include colors, points and/or lines, "Repeat Markers" configuration, line width/size/fill.

 

The "Repeat Markers" option is the most important to us because we have had users in the past who didn't realize that they were only seeing 100 points of their data, which can be a very bad thing (for example if you've turned off curve color and are looking for outliers in 150 points of data).  On the other hand, I can understand not wanting to plot 2 billion points on a graph, hence the ability for an administrative body (or individual users) to configure the graph defaults.

 

-Josh

When you have made a measurement with GPS positions included in your data, it should be possible to report or view a measured parameter on these GPS positions. It should be possible to give different colours to the parameter values. E.g. I have made some vibration measurements on a tram with GPS positions. When it is possible to give low vibrations levels a green colour and high levels a red colour you can easy spot bad sections of track. It is combining two functios DIAdem already has: GPS maps and 3D characteristic diagram.

 

GIS.JPG

It is very easy to delay the start of a video in order to offset the beginning of a video to a data set.  However it is more difficult to offset data in order to synchronise with another section of a video.

 

For instance - you may have a 12 second video with 6 seconds worth of data.  If this data relates to 6-12 s of the video, you need to change the x-axis of the 2D-axis area to mirror 6-12 s.

 

I would propose a "Video Offset" property.  This suggestion is similar to Time Shift Data Feature.

 

SychVideo.png

In DIAdem 2011 we now have the ability to conveniently Copy REPORT sheets and Append VIEW sheets, now it'd be great if we could Copy VIEW sheets (with script accessibility, of course).

 

I know this has been mentioned before, but doesn't have an "Idea Post" so thought I'd add it so it doesn't get lost.

 

-Josh

While looking at data I will often want to know the mean average of a section of data (max and min are also nice to see).  It would be fantastic if in VIEW mode, you could highlight a section of data (by flagging it) and see in some area of VIEW (like the "Common Properties" section or maybe even a pop-up) statistics of the selected data without having to copy the flagged data and do an analysis of it. This function would go really nice in the drop-down area where you can choose to copy, move or interpolate the flagged data points.

The DIAdem prefix for hex data is $ and as I am aware you must use this.  Most programs use the prefix 0x.  There should be an option to chose one, the other or none.

I think DIADem would be a great solution if it came with a web-based client which would allow users to:

 

- Login remotely using a standard web-browser

- Allow users to access data from their web-browser without having to install any exectuables or active-x components

- Basically allows similar functionality of the VIEW tool, execpt make it web-based.

 

DIADem would be a great collaboration tool if it could be used without having to install a bunch of EXEs on every computer.  And going for a Citrix-style thin-client solution is just too costly.  Built-in web-based access would be awesome.

I'd like more events in DIAdem VIEW, similar to REPORT.  The one I'd like most is: OnLayoutLoaded

Every time I add some new 2D plots in my views, the default legend would be the 4 items. I do not need the X and Y ever, but would like to have some other properties instead.

It is very time consuming to click on each and every plot to make the change, while the Settings-Options-View would not let me change it. It would be nice if the default plot format can be customized.

Legend.jpg

For non-waveform channels that have a certain channel property populated that specifies another valid channel to use for the X-axis, it would be great if users could simply drag and drop channels into a VIEW 2D Axis System WITHOUT having to also select the x-axis channel.

 

(Over) Simplified logic:

When dragging a channel from the Data Portal to a 2D Axis System:

 

IF 'Waveform' channel property == No AND IF 'Xaxis' channel property specifies another valid channel,

THEN use this other valid channel for the X-Axis of the channel being dragged.

 

Example 1:

Let's say we have an internal combustion engine for which we are recording several channels at a rate of one sample per engine cycle. As the engine speed goes up or down, there is less or more time between each sample. This means we can NOT use a waveform channel. We must have an associated time channel for these several recorded channels. In this time channel, we will record a timestamp value when each engine cycle occurs.

 

Example of 'Xaxis' channel property value:

"Time Channels\Time Stamp Engine Cycles"

 

Example 2:

Let's say we are recording channels at a known rate, such as 100 Hz. A waveform would normally work for this. However, in this example, there will be gaps of no data in these data channels. These gaps may be relatively long in duration and we therefore do NOT want to record NO VALUE during this time, which would bloat our data files. We also do NOT want to put this data in separate data file nor in separate groups. This situation happens in MANY scenarios for us. For this, we must have an associated time channel for each of the data rates, such as "Time Stamp 1 Hz", "Time Stamp 10 Hz", "Time Stamp 50 Hz", and "Time Stamp 1000 Hz".

 

For both of these examples, plotting such non-waveform channels in a 2D Axis System could take less work on the end users' part, if we could add a little smarts to this drag-n-drop plotting operation. Implementing something like this will make creation of plots with meaningful x-axis values for non-waveform channels as easy as plot creation for waveform channels.

In Report it's possible to create a 3D matrix plot with only an Y-axis and the X-axis embedded in the waveform channels.

If you export this to VIEW this won't work since VIEW needs an explicit X and Y channel.

 

Ton

It's very easy and useful to append a layout in REPORT (File...Append Layout), so it's confusing and disappointing that this isn't available in VIEW.

The default type for a 2D Axis view display is line, but for all our signals we need stair curve. So I have to manually go to display settings and set the type to stair curve for every channel. If there are many channels that is very tedious. It would be nice to have a global setting that can be set for all view displays.

 

Untitled.png

When I right-click on a REPORT sheet, I have the option to "manage..." sheets.  There is a similar but less functional dialog available in VIEW.  I would like all of the functionality of REPORT "manage..." sheets in VIEW.

It would be very useful to be able to copy data directly from a View 2D axis chart/graph to the clip board.

This action is similar to using the channel table to copy a selection of data and being able to past that data to the next empty column of the table or pasting it directly into the portal to create a new channel.

 

Currently I can zoom into a small region of the data in the View graph.  Based on the  position of X-cursor1 and X-cursor2 I can find the data in the table and copy it to the clip board.  Then create new channels by pasting into empty columns or pasting into the portal.

But this is very time consuming and cumbersome.  

 

Some time ago I created a script that would copy the data to new channels automatically, but if I can copy the data to the clip board I can paste it into other programs like, please forgive me, Excel for customers who don't have Diadem.

 

Excel does have the TDM importer add-on, but then it is really hard to search for data.