Make an increase in AO signal over time

Similar Questions

• Increase video exposure gradually over time

  So, I made a timelapse in which photos is receiving more light to begging for more dark at the end of the day, because the natural light conditions also changed. I couldn't change the shutter speed, iso, openness throughout the process, as it has been set to manual. Is it possible to add an exposure effect that could change the exposure over time, gradually as a result of 0 to + 5, to compensate for the video to penetrate slowly more dark. I hope you get the idea. Or I have to manually change exposure from sources including ar images darker before making the timelapse video. Thanks in advance for answering the question.

  Add an adjustment layer for your offsetting effect, then:

  Addition, navigate and defining the key - Pr images

  http://help.Adobe.com/en_US/PremierePro/CS/using/WS1c9bc5c2e465a58a91cf0b1038518aef7-7e63a .html

  Adobe Premiere Pro help / adjustment layers

  http://helpx.Adobe.com/Premiere-Pro/using/help-tutorials-adjustment-layers.html

• Increase consumption of memory over time

  Greetings,
  I have a card MCC DAS1000 and usb3102. When I check the counsumption of the memory of the PC I see more with time until some point the PC freezes and I have to restart.
  What can cause this problem, any help greatly appreciated! (PC: XP SP3 1 GB Ram AMD64 X 2 CPU)

  PS: The code is attached

  Best regards Ferhat

  Move all your channels either BEFORE your loop creation.  You cause memory leaks since you keep just created new references without closing the 'old '.

• I want to increase the speed of scaling over time, but I have no idea how do.

  I don't know how I explain it, but as the title says, I want a clip to scale upwards or downwards faster over time. I've checked everything but I couldn't get on mine. Any help would be appreciated

  Too bad everyone! I found it myself. That's what I was looking for https://www.youtube.com/watch?v=vbI-qmTTGww

• How to make a game to replenish his life over time?

  I tried to write codes in my game it reconstructs the life of the player over time.  But I had no success. For example, in Candy Crush, it's called 'life '. You have 5 lives to the fullest. And once you start a level, he removes 1 5 life point. And then the timer next to the label of life begins to count down from 20 minutes to 0. Once it reaches 0, it gives you 1 point of life back so that you can restart a level. I tried to do it like this: stop Frame EventListener countdown from 20 minutes to 0 whenever the number of life is less than 5 years, and once it reaches 5, numbers count. It sounds simple, and it's simple. But what happens if the player leaves the game so that the countdown timer? Let's say the player to the left of the game at 15:10 with 3 lives and reconstruct the 10 min for a life left. And the player starts the game again at 15:30. The player would then 4 lives and rebuild 10 min for a life left. I tried to do by using the date class. But the remaining time is wasted when I left the game and restart the game.

  Instead of an absolute time countdown, count until you reach a maximum and dispatches an event when the maximum is reached. Have a separate object that stores the number and can be initialized at any point. When the user leaves the program, store the former total. When they start again, initialize a new instance of the object of the County with the old County. Display the countdown, if necessary, by subtracting the present value of the maximum value.

  If your object might look like this:

  Counter/public class extends EventDispatcher {}

  protected var _count:int;

  protected var _max:int;

  protected var timer: Timer = new Timer (1000);

  public void Counter(count:int=0,_max:int=20):void {}

  _Count = count;

  _max = max;

  }

  public void start (): void {}

  timer.addEventListener (TimerEvent.TIMER, incrementTime);

  Timer.Start ();

  }

  public function stop() {}

  timer.removeEventListener (TimerEvent.TIMER, incrementTime);

  Timer.Stop ();

  }

  public void incrementTime(e:Event=Null):void {}

  _Count ++;

  dispatchEvent (new Event ('countChanged'));

  If (_count == _max) {}

  dispatchEvent (new Event ('countIsMax'));

  possibly could reset _count here

  }

  }

  public function get count (): int {}

  return _count;

  }

  public function get max (): int {}

  return _max;

  }

  public function get count (): int {}

  return _max - _count;

  }

  }

  Its use might look like:

  SerializableAttribute public class votrejeu extends Sprite {}

  protected var counter: counter;

  protected var life: int;

  public var countText:TextField;

  public var livesText:TextField;

  public void YourGame() {}

  Super();
  logic to retrieve stored here number

  counter = new Counter (storedCountThatYouRetrieved);

  counter.addEventListener ('countChanged', updateCountText);

  counter.addEventListener ('countIsMax', updateLives);

  }

  protected function updateCountText(e:Event):void {}

  countText.text = String (counter.countDown);

  }

  protected function updateLives(e:Event):void {}

  life ++;

  livesText.text = String (lives);

  }

  }

• Want a ramp of output voltage over time and measure input 2 analog USB-6008

  Hello

  I want to produce an analog voltage output signal that increases over time with a certain slope, which I'll send in a potentiostat and at the same time I want to read voltage and current (both are represented by a voltage signal) that I want to open a session and ultimately draw from each other. To do this, I have a DAQ USB-6008 system at my disposal.

  Creation of the analogue output with a linear ramp signal I was possible using a while loop and a delay time (see attachment). Important here is that I can put the slope of the linear ramp (for example, 10mV/s) and size level to make a smooth inclement. However when I want to measure an analog input signal he's going poorly.

  To reduce noise from the influences I want for example to measure 10 values for example within 0.1 second and he averaged (this gives reading should be equal or faster then the wrong caused by the slope and the linear ramp step size.) Example: a slope of 10 mV/s is set with a 10 step size. Each 0.1 s analog output signal amounts to 1 mV. Then I want to read the analog input in this 0.1 s 10 values)

  Because I use a timer to create the linear ramp and the analog input is in the same loop, the delay time also affects the analog input and I get an error every time. Separately, in different VI-programs (analog input and output) they work fine but not combined. I searched this forum to find a way to create the ramp in a different way, but because I'm not an experienced labview user I can't find another way.

  To book it now a bit more complicated I said I want to measure 2 input analog (one for the voltage of the potentiostat) signals and one for the current (also represented by a voltage signal) and they should be measured more quickly then the bad of the analog signal. I have not yet started with because I couldn't read on channel work.

  I hope someone can help me with this problem

  An array of index. You want to index the columns for a single channel.

• full waveform graph to calculate the area under the curve over time

  Hello

  If please find my attached VI and help me please for integration to get area undercut for my chart of waveform.

  I would like to find my wave power wind energy production chart oever within one month of time.

  I think I have to integrate to get the area under the curve and so I m now using tool integrated into labview attached.

  As I did not wait years for my result and so I want to make sure that the tool that I m using is correct.

  Please advise me what method I will use for my chart.

  Dominique says:

  I would like to integrate my table of power over time (table of power is on each interval of a minute) and the entire graph is one month. So, I'll put dt = 1?

  You put dt at some units you want in the final result. If you want Wh, you want dt in hours. If the spacing is currently a minute, you can express in fractional hours and use the result as dt. Try dt = 1/60.

• Get information from change of color over time

  Hi all

  I am new to LabView and on this forum, so I hope I'm in the right subforum. If this isn't the case, it would be nice if a mod could move this thread.

  My problem is the following:

  Let's say I have a white spot I want to observe with a camera. The color of the spot turns green over time and I want to acquire the photo, as well as to get the color intensity of green increase developing countries over time. I do not know what features I need to use to get there. Can someone me hint in the right direction? I think that it is at least possible in LabView.

  Thank your all for your help.

  Best regards

  Tresdin

  I don't know what the best resource for IMAQdx pilots, I think that the examples that provide OR are pretty useful. Here's a simple VI which will tell you the average value of green of all the pixels in your image.

  

• Advice on the restructuring of code to avoid the downturn over time

  Hi, I am a new user of LabView, you want some advice on how to better structure the program I wrote and which is used to perform a hydrostatic test arrangement. Data are collected on a module of AI cDAQ 9207 and a cDAQ 9474 module is used to control the two valves that subsequently controls pressure in and out of the test Chamber. I enclose my first version of the reference code.

  What the VI is supposed to do when the user of the weapon system and strikes then the execution, the program switch will cause a transition of the test chamber through several States corresponding to the levels of different pressure for some time. Time curve vs pressure is written to a file of measures. I built using a state machine structure.

  My problem is, during the initial trial, when the duration of the test was about 5 minutes or so, the program went very well. However, once I started to test the length of the actual test of 2.5 hours, I noticed the program running slower and slower as time progressed to the point where it would take several seconds for each iteration of the loop, then by accident about an hour or two in the test. After scouring the articles and messages, I suspect the main culprit is the diagram of waveform and to a lesser extent DAQ assistant.

  While I need the loop structure data collection and case to run pretty quickly (preferably the order a few hundred s/s) I need the code to be able to react to changes in pressure in the room quickly enough, the actual data, that I need to store and display the graph can be as slow as a sample per second or even longer. My guess is at this point that I have to rebuild the program using some sort of architecture of producer/consumer, I'm looking for some advice on how best to structure the program.

  Data acquisition obviously belongs in the producer loop that will run at a fast enough pace and there will be a consumer loop that will run at a much slower pace for the Bulletin Board writing to the extent of the file vi, but where should I put the case of structure state machine which currently controls the valves? Should put in the loop of the producer since it must run at the same fast pace as the collection of data, so it can react to changes in pressure or should I build another loop of consumer for him? What other indicators (pressure and Boolean) and controls on the front panel, they should be on another loop operating at a medium speed I want to respond to a faster pace than the data to the chart/write the loop, but they do not need to be as fast as the data acquisition loop?

  Finally, I'm not quite sure what would be the best way to reduce the sampling rate of the data that I have in fact appear on the graph and the store in the file, it wouldn't make sense to create another task of measurement that samples at a rate below just for that purpose. Suggestions and advice would be greatly appreciated! Thanks in advance!

  Bob

  My guess is that if you monitor the use of memory over time, you see that going up, Yes? Everything is is always a good idea to get rid of the express VIs, I would look for the problem of slowdown in the structure of the case. You repeatedly open and never close tasks which are created using some DIO channels. Hnece each time that the loop more memory is allocated. Try to move creating channel screws out of the loop, then the tasks are created once before the start of the loop and then written to as required inside the loop - and don't forget to delete tasks once the loop over.

  Mike...

  PS: You are right with your comments regarding the structure of the producer consumer. Basically it break up as things get quickly (DAQ IO) that there is in a loop, while the user interface and the stuff that can take a long time (such as the data record) are in another loop. You can even have three loops with one for the acquisition of input data and the other for the digital output.

  PPS: Finally don't forget that even if the structure of consumption of the producer is usually represented with everything in a single diagram, there no need to be. I wrote a lot where each loop is in his own VI which is run dynamically, then the application starts.

• create the voltage over time

  Is it possible to generate an output voltage on a DAQ 6009 A0? I have a data excel sheet that I put in a 2D array. The voltage is not constant over time. I have problems with the synchronization of the signal. I was able to trace the signal on a chart. This is the same as the original data to excel. I have two data streams. Voltage and time. But after separating the two signals how can I generate the graph?

  
  

• Over time fill color

  Hello, I am working on an audio model. I'm doing a waveform similar to that which you can see soundcloud. I managed to program an expression to generate the waveform. But I have a problem with filling the waveform with a color based on the time. For example, see you on soundcloud how the waveform fills orange along the song? This is the concept, I am working on that. Here's what I have so far:

  

  I want the blue bar to move to the right over time, but I want only the white parts of the wave to turn blue it progresses (the rest of the hidden solid blue). How would I go to do this? My knowledge in After Effects is limited, so any help is GREATLY appreciated! Thank you

  Please let me know if you need more information

  So just to clarify you are trying create a representation of levels for the duration of an audio file and not an animation audio frequency analysis. If that's what you do just before compose hundreds of layers, or nest the comp in your main comp, then use the cache by approach. If it was me I would probably just import the audio layer in the comp, press the L key twice to reveal the audio waveform, press on the ~ key to make complete timeline screen, expand the waveform, take a screenshot, add the screenshot to the model, apply Keylight, then add a shape layer below the screenshot set the screenshot as a reverse alpha cache approach for the animated gradient and be done with it. This model should be nested in my main computer to complete the effect.

  

  If I wanted a different look for the waveform I edit the screenshot in Photoshop or use a Premiere Pro or any other program to capture a screenshot of the wave. Since you did all the work of your hundreds of layers I just would compose before them, place a layer of shape with a gradient animated below the pre-comp and put in place the track matte.

• Allocation of resources to the virtual machine over time

  I took trying to graph on the planning capacity in time for our clusters.

  Allowance only for the time being, use maybe later. Try trend how we allocate vms (spikes).

  I care about the elements are:

  Physics: Amount of processors in cluster, physical amount of RAM in the cluster - Total (at some point? don't think it's possible, but it would be nice)

  This part is less of a problem, I have something that works for this.

  Virtual: amount of virtual processors, RAM allocated - Total for each month

  The code has been changed on this topic (thanks, LucD!) and even more of various other segemnts.

  This makes me a nice referential list created of the time to work with:

  $SQLSERVER="MYSQLSERVER"
  $Database="VCDB"
   
  $SqlConnection = New-Object System.Data.SqlClient.SqlConnection
  $SqlConnection.ConnectionString = "Server=$SQLSERVER;Database=$DATABASE;Integrated Security=True"
   
  $SqlCmd = New-Object System.Data.SqlClient.SqlCommand
   
  $SqlCmd.CommandText = "select distinct lower(vm_name) AS vm_name, max(create_time) as create_time " +
                           "from VPX_EVENT " +
                           "where     (event_type like '%.VmCreatedEvent' or " +
                           "          event_type like '%.VMClonedEvent' or " +
                           "          event_type like '%.VMRegisteredEvent') " +
                           "group by vm_name"
  $SqlCmd.Connection = $SqlConnection
   
  $SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
  $SqlAdapter.SelectCommand = $SqlCmd
   
  $DataSet = New-Object System.Data.DataSet
  $SqlAdapter.Fill($DataSet)
  $SqlConnection.Close()
  $DataSet.Tables[0] | Export-Csv c:\vm_create-list.csv -NoTypeInformation
  

  Now that there is a file with the dates, I can use to reach the given date to an allocation of resources aspect:

  $creationtimes = Import-Csv 'c:\vm_create-list.csv'
  
  $realvms = Get-View -ViewType "VirtualMachine"
  
  $myCol = @()
  
  foreach ($item in $realvms) {
       
       $Row = "" | Select-Object CreationTime, NumCPU, MemoryMB
       
       $Row.NumCpu = $item.Config.Hardware.NumCPU
       $Row.MemoryMB = $item.Config.Hardware.MemoryMB
       
       $createtime = $creationtimes | ? {$_.vm_name -match $item.Name} | Select-Object create_time
       if ( $createtime.create_time -eq $null ) {
            # for VMs that exists but db has pruned data, lump into single date
            $Row.CreationTime = [datetime]'12/01/2007 00:00:00 AM'
       } else {
            $Row.CreationTime = [datetime]$createtime.create_time
       }
       
       $myCol += $Row
       }
  
  $myCol = $myCol | Sort CreationTime
  

  This leaves me with a picture of the beautiful collection of dates, number of cpu and the size of the ram.

  I am stuck now trying this summary by calendar month - output something like:

  month,numcpu,memorymb,numOfVMs
  2009-10,2,8192,1
  2009-11,3,12228,2
  2009-12,1,4096,1
  

  In order ultimate spill in tables and graphics with ceilings determined at the time of the first

  I realize that there is probably a way to bind the SQL query method as well and pull it all together in a script. No idea how to transform the DataSet that is returned to a Collection of usable objects.

  Unless someone out there has a great way to draw growth VM distribution over time?

  The Group-Object cmdlet can take more than 1 property group

  Something like that

  $mReport = @()
  $groups = $myCol | Group-Object -Property {$_.Date.Year, $_.Date.Month}
  ...
  

• Since the installation on my Windows 7 64 - bit installed, Firefox has constantly gotten slow that hour passes, hangs for 10-15 seconds at a time and just gets worse over time with updates and all.

  Since the installation on my Windows 7 64 - bit installed, Firefox has constantly gotten slow that hour passes, hangs for 10-15 seconds at a time and just gets worse over time with updates and all. It was fast when I installed first, but of the six latest mos has slown to a crawl.

  upgrade your browser Firefox 8 and try

  • getfirefox.com

• About half the time an incoming call makes my phone ring; half of the time (unpredictably), it just goes straight to voicemail. How can I fix?

  About half the time an incoming call makes my phone ring; half of the time (unpredictably), it just goes straight to voicemail. How can I fix?

  Check: Settings - do not disturb = Off?

• Can I create a spreadsheet to track events over time?  If so, how?

  Is it possible to use the numbers to track events over time?  Dates would be the only numbers you use.

  Can you give more details on what you are looking to do?  Surely you don't want only a column of dates...

  SG