Sky of memory over time, bad performance rockets.

Similar Questions

• AnalogWaveform - problem of memory over time?

  I need to implement multiple graphs, each with a unique set of data.

  WPF, data application is related in an AnalogWaveform proberty XAML.

  For as far as I can see there's no opportunity to clear or reset the AnalogWaveform, if it grows and bigger with time, until that all memory is fed up. (See the example of a link on the next page)

  http://zone.NI.com/reference/en-XX/help/372636F-01/mstudiowebhelp/HTML/wpfgraphplotting/#DataSource

  1. Why is there not a clear option for that? How can I reset without creating a new AnalogWaveform

  2. any other chance to bind data via xaml to NEITHER: Graph?

  Link doesn't seem to work, affecting only "Chart1. Data source"in code-behind will result in a visible plot.

  The example that you have accessed to seeks to demonstrate binding data with the least amount of code possible. With the help of analogWaveform.Append integrated of the waveform change notification is used to warn the new data graphic. However, as you have found, just creates a wave of increasingly wider, leading to memory problems.

  If you want to keep the history with a fixed capacity, you can use the ChartCollectionAnalogWaveform . If you want to display individual signals, you can use a more common form of WPF data binding where we use INotifyPropertyChanged to notify that a new waveform is available:

  public partial class MainWindow : Window, INotifyPropertyChanged {

        private AnalogWaveform analogWaveform;

  public MainWindow( ) {

            InitializeComponent( );

            graph1.DataContext = this;

        }

  public AnalogWaveform Data {

            get { return analogWaveform; }

            set {

                analogWaveform = value;

                PropertyChanged( this, new PropertyChangedEventArgs( "Data" ) );

            }

        }

  public event PropertyChangedEventHandler PropertyChanged = delegate { };

  private void button1_Click( object sender, RoutedEventArgs e ) {

            Random random = new Random( );

  int pointCount = 100;

            double[] data = new double[pointCount];

            for( int i = 0; i < pointcount;="" ++i="">

                data[i] = random.NextDouble( );

  Data = AnalogWaveform.FromArray1D( data );

        }

    }

  You can also expose Data as a dependency property in this example, that would manage the notification of changes automatically.

• 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 '.

• Memory lost over time in my C: drive

  I noticed over time that I lost memory over time in my C: drive. I have about 500 GB, now showing only about 3 GB of space left. I have some downloads, but nowhere near 400 GB (I had pictures, but they deleted the hard drive that saved the GB)

  What would cause it to lose so Go? only from downloads?

  Was going to do a restore system to delete everything and start again see if that can solve the problem, but when I went to do this, he tells me that I need a backup of windows 7 Professional disc.  Went to the microsoft site, but could not find.

  Could I download another version of windows, and it will work correctly?

  Hello

  It is now called the disk space to avoid confusion with the RAM, which is the main memory.

  ____________________________________________

  This free program allows you to see what is taking place.

  http://www.Jam-software.com/treesize_free/

  You can clean your hard drive using these two methods.

  "Delete files using Disk Cleanup"

  http://Windows.Microsoft.com/en-us/Windows/delete-files-using-disk-cleanup#delete-files-using-disk-cleanup=Windows-7

  Using the free CCleaner program:

  http://www.Piriform.com/CCleaner

  In NO case use the registry cleaning Option in CCleaner

  Download, install, update and scan your system with the free version of Malwarebytes AntiMalware:

  http://www.Malwarebytes.org/products/malwarebytes_free

  See you soon.

• 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.

• 0 MB of CACHE physical memory, bad Performance

  My computer has a very bad performance. It shows in taskbar (PERFORMANCE tab) I don't have enough physical memory, physical memory is about 90 MB, total is Mo 4043, also available is Mo 1684, Cached's Mo 1628, sometimes free memory is 0. Is it possible to reduce the size of the physical cache or increase the physical memory (without RAM upgrade)?

  Here is the screenshot of my Task Manager(performance Tab).

  Hello

  Did you make any changes before the show?

  Refer to the article below:

  Optimize Windows 7 for better performance

  http://Windows.Microsoft.com/en-in/Windows7/optimize-Windows-7-for-better-performance

  Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

  Change the size of virtual memory

  http://Windows.Microsoft.com/en-in/Windows7/change-the-size-of-virtual-memory

  For reference:

  Usable memory may be less than the memory installed on Windows 7 computers

  http://support.Microsoft.com/kb/978610

  Note: Changing the BIOS / oxide of additional metal (CMOS) semiconductor parameters incorrectly can causeserious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  Let us know if that helps.

• Poor memory - rendered Management slows over time

  I noticed a problem with my renders involving sequences. animation and not purely of the layers of things etc, but based on sequences of images as assets. I have a lot of free RAM initially with no other open applications. When I start making my CPU usage is very high and AE takes memory and gives him a number of aeselflink processes. Over time however in my iStatMenus I can see my 'active' RAM drag and my 'inactive' RAM goes upward, while at the same time my CPU usage slowing down my render grinds gradually stopped. It's like once it loads an image of my images in RAM for rendering, that he cannot let go of it completely once it is done so gradually, he eats all my RAM and my rendering slows down. If I stop the rendering and nothing do but running an application to empty all the 'inactive' in 'memory' memory and restart immediately made things are in their fast normal operation. He then proceeds to gradually slow down again. Everyone knows what is happening here? All the images located on the external eSATA drives and are made to external eSATA drives. Here are my specs for reference:

  AE CC 2014 (v 13.0.0.214)

  Mac Pro (early 2008) 3.1 8-core

  18 GB OF RAM

  Memory and multiprocessing:

  18 GB installed RAM

  RAM to leave for other applications 5 GB

  CPU reserved for other applications 2

  Allocation of RAM per CPU / 3GB

  Real CPU that will be used 3

  Any ideas would be greatly appreciated. Thank you!!!

  Robert

  What is the State of reduce the size when system is low on memory Cache preference?

  I describe this preference here:

  http://blogs.Adobe.com/AfterEffects/2012/10/after-effects-CS6-11-0-2-update-bug-fixes-and-added-GPUs-for-ray-traced-3D-renderer.html

• iMac running slow. Etrecheck reports bad performance: joint report

  EtreCheck version: 2.9.12 (265)

  Report generated 2016-05-24 15:39:21

  Download EtreCheck from https://etrecheck.com

  Time 12:25

  Performance: Poor

  Click the [Support] links to help with non-Apple products.

  Click [details] for more information on this line.

  Problem: Computer is too slow

  Hardware Information: ⓘ

  iMac (21.5 inch, at the end of 2013)

  [Data sheet] - [User Guide] - [warranty & Service]

  iMac - model: iMac14, 1

  1 2.7 GHz Intel Core i5 CPU: 4 strands

  16 GB expandable RAM - [Instructions]

  BANK 0/DIMM0

  OK 8 GB DDR3 1600 MHz

  BANK 1/DIMM0

  OK 8 GB DDR3 1600 MHz

  Bluetooth: Good - transfer/Airdrop2 taken in charge

  Wireless: en1: 802.11 a/b/g/n/ac

  Video information: ⓘ

  Iris Pro Intel

  W2242 1680 x 1050 at 60 Hz

  iMac, 1920 x 1080

  Software: ⓘ

  OS X El Capitan 10.11.5 (15F34) - since startup time: less than an hour

  Disc information: ⓘ

  HTS541010A9E662 disk HARD APPLE disk0: (1 TB) (rotation)

  EFI (disk0s1) < not mounted >: 210 MB

  Macintosh HD (disk0s2) /: 999,35 go-go (846,23 free)

  Recovery HD (disk0s3) < not mounted > [recovery]: 650 MB

  USB information: ⓘ

  Apple Inc. BRCM20702 hub.

  Apple Inc. Bluetooth USB host controller.

  Apple Inc. FaceTime HD camera (built-in)

  Hub keyboard Apple, Inc.

  Apple Inc. Apple Keyboard

  Reader SuperDrive for MacBook Air Apple Inc..

  Lightning information: ⓘ

  Apple Inc. Thunderbolt_bus.

  Guardian: ⓘ

  Any where

  Launch system officers: ⓘ

  [loaded] 7 tasks Apple

  [loading] 151 tasks Apple

  [operation] 80 tasks Apple

  Launch system demons: ⓘ

  [loaded] 46 tasks Apple

  [loading] 159 tasks Apple

  [operation] 86 tasks Apple

  Launch officers: ⓘ

  [no charge] com.adobe.AAM.Updater - 1.0.plist (2016-02-08) [Support]

  [failure] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a... plist (2016-05-14) [Support]

  [operation] com.bjango.istatmenusagent.plist (2015-09-29) [Support]

  [operation] com.bjango.istatmenusnotifications.plist (2015-09-29) [Support]

  [operation] com.bjango.istatmenusstatus.plist (2015-09-29) [Support]

  [loading] com.oracle.java.Java - Updater.plist (2014-12-09) [Support]

  Launch demons: ⓘ

  [loading] com.adobe.ARMDC.Communicator.plist (2016-05-14) [Support]

  [loading] com.adobe.ARMDC.SMJobBlessHelper.plist (2016-05-14) [Support]

  [loading] com.adobe.agsservice.plist (2016-02-08) [Support]

  [loading] com.adobe.fpsaud.plist (2016-05-10) [Support]

  [operation] com.bjango.istatmenusdaemon.plist (2015-09-29) [Support]

  [loading] com.microsoft.autoupdate.helpertool.plist (2016-05-17) [Support]

  [loading] com.microsoft.office.licensingV2.helper.plist (2015-12-06) [Support]

  [loading] com.oracle.java.Helper - Tool.plist (2014-12-09) [Support]

  [operation] com.syniumsoftware.CleanAppDaemon.plist (2014-12-20) [Support]

  User launch officers: ⓘ

  [failure] com.adobe.ARM. [...]. plist (2015-01-27) [Support]

  [loading] com.google.keystone.agent.plist (2016-03-03) [Support]

  Items in user login: ⓘ

  iTunesHelper Application (/ Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

  PopClip application (/ Applications/PopClip.app)

  Clipboard history application hidden (/ Applications/Clipboard History.app)

  Dropbox application (/ Applications/Dropbox.app)

  A fantastic Application (/ Applications/Fantastical.app)

  BetterTouchTool Application (/ Applications/BetterTouchTool.app)

  Antnotes application (/ Applications/Antnotes.app)

  Australian weather application (/ Applications / Australian Weather.app)

  Hidden AdobeResourceSynchronizer Application (/ Applications / Adobe Acrobat 2015/Adobe Acrobat.app/Contents/Helpers/AdobeResourceSynchronizer.app)

  Alfred 3 Application (/ Applications/Alfred 3.app)

  Other applications: ⓘ

  [ongoing] 2BUA8C4S2C.com.agilebits.onepassword4 - helper

  [performance]    EKT6323JY3.com.guidedways.TodoMac.helper

  [load] to. EternalStorms.yoinkLoginStarterHelper

  [loading] au.com.shiftyjelly.australianweather.mac - helper

  [ongoing] au.com.shiftyjelly.australianweather.Mac.49312

  [ongoing] com.agileroute.clipboardhistory.52512

  [ongoing] com.etresoft.EtreCheck.56032

  [ongoing] com.flexibits.fantastical.57312

  [ongoing] com.getdropbox.dropbox.54752

  [ongoing] com.hegenberg.BTTRelaunch.95712

  [ongoing] com.hegenberg.BetterTouchTool.52192

  [ongoing] com.pilotmoon.popclip.72032

  [operation] com.runningwithcrayons.Alfred - 3.145632

  [ongoing] ua.com.AntLogic.Antnotes.48352

  ua.com.AntLogic.AntnotesLauncher [loading]

  [loading] 397 tasks Apple

  [operation] 212 tasks Apple

  Plug-ins Internet: ⓘ

  AdobeAAMDetect: AdobeAAMDetect 1.0.0.0 - SDK 10.6 (2016-02-08) [Support]

  FlashPlayer - 10.6: 21.0.0.242 - SDK 10.6 (2016-05-24), [Support]

  QuickTime Plugin: 7.7.3 (2016-05-17)

  AdobePDFViewerNPAPI: 15.010.20056 - SDK 10.8 (2015-12-19) [Support]

  AdobePDFViewer: 15.010.20056 - SDK 10.8 (2015-12-19) [Support]

  Flash Player: 21.0.0.242 - SDK 10.6 (2016-05-24), [Support]

  Default browser: 601 - SDK 10.11 (2016-05-17)

  npDDRia: 0.0.14.3 - 10.9 SDK (2014-10-02) [Support]

  SharePointBrowserPlugin: 14.6.4 - SDK 10.6 (2016-05-17) [Support]

  MeetingJoinPlugin: Unknown - SDK 10.6 (2014-08-05) [Support]

  JavaAppletPlugin: Java 8 update 65 build 17 (2015-11-03) check the version of

  Safari extensions: ⓘ

  1Password - AgileBits - https://agilebits.com/onepassword (2016-05-24)

  Cleaner Facebook - Sonny Fazio - http://sonstermedia.com (07-08-2014)

  Adblock more - Eyeo GmbH - https://adblockplus.org/ (2016-03-29)

  QR Code Generator - D.G. Midwinter - http://www.midwinter-dg.com/downloads.html (2016-02-15)

  Save on Pocket - Read It Later, Inc. - http://getpocket.com/ (2015-11-10)

  Sho.RT - Nowy - http://nowy.co.nr (07-08-2014)

  3rd party preference panes: ⓘ

  Flash Player (2016-05-10) [Support]

  Java (2015-11-03) [Support]

  Time Machine: ⓘ

  Time Machine not configured!

  Top of page process CPU: ⓘ

  4% WindowServer

  2% Dropbox

  kernel_task 2%

  1% iStatMenusDaemon

  0% AdobeCRDaemon

  Top of page process of memory: ⓘ

  955 MB kernel_task

  Mdworker (15) 246 MB

  Safari of 246 MB

  Dropbox 197 MB

  180 MB mds_stores

  Virtual memory information: ⓘ

  9.75 GB of free RAM

  6.25 GB used RAM (3.71 GB being cached)

  Used Swap 0 B

  Diagnostic information: ⓘ

  24 may 2016, 15:12:46 Self test - passed

  24 may 2016, 01:55:15 PM/Library/Logs/DiagnosticReports/Adobe Flash Player install Manager_2016-05-24-135515_ [redacted] .crash

  / Applications/utilities/Adobe Flash Player install Manager to Install Flash Player Manager.app/Contents/MacOS/Adobe

  Ways to help make a slow Mac faster

  17 reasons why your Mac runs slower than expected

  Slow performance of Mac? This Article addresses!

  Difficulty of slow start in OS X | MacFixIt - CNET Reviews

  How to fix the slow down time and start. | MacTip.net

  6 easy tips to speed up OS X Yosemite on your Mac.

  Avoid using third-party software that claims to clean your computer. This software does more harm than good. In addition, you don't need it. Note that all computers become slower over time even in the normal conditions of use. Generally, the experienced users erasing the hard drive and do a clean install from scratch at least once a year or every time that the installation of a major upgrade of the OS. Well sure doing so also means that you need to maintain regular and several backups.

  Add more RAM or reduce the number of simultaneously executed from applications and utilities. Remove unnecessary software such as anti-malware and that promises to clean your Mac. Look for the runaway process: Runaway applications can shorten the battery life, affect performance and increase the heat and fan activity. Also, visit The FAQ XLab and read the FAQ on the treatment with The Spinning Beach Ball of Death.

  The ultimate solution

  Back up everything, wipe the drive, reinstall OS X and restore your data from backup. Reinstall the third-party software of original/zero media.

  [Permission to use any part of the foregoing has been granted by khati, exclusively, to theratter.]

  
  

  Nothing really stood out in the report of EtreCheck as a cause of poor results.
  

• Very bad performance on a virtual machine

  Hi all

  I've got 2 x 5.1.0 ESXi hosts (733933) in my environment connected to a starwind iSCSI data store that has SSD in a RAID array. It's very fast because we never had performance issues.

  The data in question store contains several virtual machines. Virtual machines are as quick as you wait, except for one. It is very slow, and I can't nail why (IOMeter test below).

  I tried these techniques to understand:

  1. Run IOmeter several moments of the day to ensure that it is not a process on the VM problem asking the questions
  2. Length of queue disk supervised the VM problem to ensure that it is not too busy
  3. Provided all the parameters of virtual equipment of the VM (type of controller disk, CPU, RAM) problem
  4. Installed a new VM on this data store to eliminate the data store as a cause of the performance issue
  5. Checked the allocation of shares of the VM problem to make sure it is not pushed to the side under heavy load

  I don't see anything that can cause this problem, someone at - it ideas?

  The performance test:

  Just a thought that we had something like that a long time ago... I was sure it was the storage that it ended up being the memory and CPU on the virtual machine limit.  You would see really bad performance on the wise vm storage, but the real problem was the vm limit causing storage I/O queue time.   I would look in the settings of the virtual machine and look at reservation / limit.   Do not forget that even a reservation does not override the limit.

  If you do not have a limit attempt to set a reserve for all CPU / memory and then test again.   If it fails again there is something really wrong with the I/O stack on your Windows OS virtual machine.  (You should also try to vmotion it in another data store)

  If you know how to use ESXTOP you can quickly find information on your problem using the m, c and v keys.

  I would like to know what you find.

• 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.

• Svchost size seems to me like svchost (s) becomes larger and larger over time (between restart).

  original title: svchost size

  It seems that svchost (s) becomes larger and larger over time (between restart).

  He/they tend to reach the top of the sort (PWS) in memory of my task manager.

  It automatically get rid of her... whatever... it is now for use by more than one process (when they are no longer used)?

  If not, is there a way for him to say?

  Hello

  Sometimes you try more than once (the link of MVP) and there may be a site
  issue.

  Try this link to my profile
  https://MVP.support.Microsoft.com/profile=D2CBAC3A-D59A-4085-BA97-22B57FD00DF2

  Here is the link to the signature
  https://MVP.support.Microsoft.com/profile/Rob1

  I tried to answer the question in paragraph 1 above. Unless you encounter
  a kind of system problem the SVChost in Taskmanager will vary, in particular
  so shortly after a restart. And when you use the computer SVChost entries will be
  adding and removing management tasks on the fly. Check the information in the upper part
  two links in my previous answer.

  I hope this helps and happy holidays!

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• 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

• 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

• 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

• Plotting the amplitude of a spectral peak over time

  Hello

  I am creating a VI where the acquired continuously DAQ, plots and save a waveform in millisecond delay (which is already done in this case), then takes this waveform, finds a specific pic (probably the first) and trace the amplitude of this pic over time (+ 30 minutes, one point each scan which is obtained). Essentially, I have a detector quickly attached to a chromatograph, and I want to select a single ion and monitor the amplitude of this ion. I can draw the waveforms along with it in post processing, but I want to do is to have the 'slow' constantly plot to update and display when it moves through time. Joined the VI will go in, using IMS software V1.3.vi, the paragraph is the "GC" Mode it seems I should use the "peak detect.vi.", but I'm not familiar with this operation, and so I don't know how to show a constantly updated graphic or remove the amplitudes and draw. Thank you for your help,

  <><>

  Eric-WSU wrote:

  I get an amplitude on plot of time, but it does not appear until after all the iterations are stopped

  I have not watched your VI (because I'm in a previous version of LabVIEW), but it's probably because your graphic is outside the loop.

  Here's how you can get a graph of the peaks (all vertices, by iteration):

  

  Or if you want to only a certain PEAK (and how this pic changes with the number of iterations):