Repeat the signal by concatenation

Hi all

I have a waveform which is 10 seconds long, and I want to maybe repeat 1000 times with delays. To do this, I run a loop that concatenates the waveform with a waveform recorded shift and the waveform of delay. The problem is that this generation takes a lot of time, which I expect because I don't have whatever it is initialized and labview is not being smart about how to manipulate the arrays. Could someone advice please?

I'm stumped: I am clearly doing something very different from what you do in your code.  It seemed to me that you had a waveform with 1 million points (10 seconds to 100 KHz) and he joined two other waveforms of a certain size.  So I cobbled together a code to do exactly that — it generated a waveform for a period of 30 (I added the waveform itself three times, then 3 * 10 = 30), the size was 3 million (also correct) points, and it took 13 milliseconds for this.  Here's the code...

Of course, I miss something important (or have focused on the wrong part of the problem).  It seems to me that if the waveform bed for 10 seconds, you can generate the next iteration in milliseconds, then exploitation of parallelism of LabVIEW you leave with 9.98 seconds to do other interesting things...

Bob Schor

Tags: NI Software

Similar Questions

  • Could use a simple tutorial on speed c. the intensity of the signal

    I have been struggling with a problem wireless for a few years now.  We have added a room to the patio at home and spend some time especially in the winter.  Throughout the House, it is the only place where it is difficult to get and maintain a connection.

    I have some knowledge of basic home wireless (how to configure the router, etc.) and did basic things like change the channel.

    My most recent move was to install N.  I now try a WRT610N and will also try an Extender (WRE54G).

    I'll do some tests in three places in the House: one in the patio room, one in place, we now sit to connect and one right next to the router.  My thought was to record that the two speed and strength of the signal, but I realized that I'm not sure of the difference and who I am looking to improve.

    A test last night in the patio room showed several unsuccessful attempts to connect.  Looked like to the signal strength was weak and the speed was 7mbps.  It is a N adapter.

    This morning at the place, we are now sitting to connect, I was getting very good resistance and it varied between 29 and 59 Mbit/s.

    I did a quick check of my speed of cable (via CNET utility) that showed slightly more than 1.5 Mbps (if I read things).

    If anyone has some thoughts on how to test it to determine the best solution, I would appreciate it.

    BTW, I guess there is no N-extender available (i.e. WRE54G is).

    Thank you

    LIV

    gmd024 is right. Well well with router WRT610N WRE54G will not work. If you want to work on your patio room wireless, then you can think WAP4410N, you define WAP4410N as in a Repeater Mode, so it can work as an amplifier and your computer in the room from Partio will be able to go online wireless...

    Otherwise, you can run an Ethernet cable from your main router at the room Partio.

  • My playlists on apple music continues to repeat the first progress song and custom to the next song

    My playlists on apple music continues to repeat the first progress song and custom to the next song

    Hi, tabby1008!

    Thanks a lot for the use of Community Support from Apple! After reading your post, I understand that when you listen to music from Apple, one song keeps repeating instead of skip to the next track, when it finishes. I wouldn't listen to the same song over and over again when Apple's music catalog is so big, so I'm happy to help you!

    First of all, check that the "repeat" feature is not enabled. The following article gives some information about the feature 'repeat' and what to look for.

    Use of music music Apple in the app

    The "Shuffle and repeat your music" section provides this information:

    Shuffle or repeat your music

    Press on at the bottom of the playback screen to mix songs in a playlist or album. Alternatively, you can ask Siri to scramble your music.

    Type once to play entire playlist or album looped or twice to repeat a song.

    When activated, the icon for a repetition will be "BOLD". If this is the case, type just the icon to activate the recurrence at the wide. The next page of this article will show you where these buttons:

    If the repeat function is turned off, try closing the music app using the steps described in the article below.

    Force a nearby application on your iPhone, iPad or iPod touch

    Once the music app is closed, press the icon to open it again and then try to play your songs. If one is always repeat, restart the device. Instructions on the way can be found in the following article.

    Restart your iPhone, iPad or iPod touch

    Good listening!

  • Why Notes continue to repeat the files all the time

    Whenever I have start a new file in the Notes, he continues to repeat the file whenever I tap on a button

    Please, back up all data before proceeding.

    Check the accounts of the Internet or the preferences Panel Mail, Contacts and calendar to make sure that you do not synchronize Notes in more than one account.

    If you aren't the case, temporarily disable the synchronization of Notes. The notes will remain on the server and other devices, as appropriate.

    Leave Notes, if it is running.

    Triple-click anywhere in the line below on this page to select this option:

    ~/Library/Containers/com.apple.Notes

    Copy the line of text to the Clipboard by pressing Control-C key combination.

    In the Finder, select

    Go ▹ go to folder

    in the menu bar. Paste in the box that opens by pressing Command + V, then press return. A Finder window should open a selected folder. If this is the case, move the selected folder - not only its content - on the desktop.

    The folder you are moving is called 'com.apple.Notes', it is not the subfolder named 'Data' or anything else.

    ATTENTION: If you move all or part of the contents of the selected folder, but leave the folder itself, the application cannot start. Move the entire folder will be be rebuilt automatically.

    If you use OS X 10.11 ("El Capitan") or later, repeat with this line:

    ~/Library/Group Containers/group.com.apple.notes

    Re-enable synchronization of Notes.

    Notes to restart and test. If it works now, delete the files that you moved. Otherwise, leave again and put each backrest where she was, by crushing the that may have been created in its place.

  • App to determine the "Signal strength" airport

    I have 1 Airport Extreme Base Station (5th generation) in my house.

    I have a 2nd Airport Extreme Base Station (also 5th generation) in a separate building in my back yard.

    The 2nd airport is connected to the airport 1 via an Ethernet Cable that runs through an underground conduit.

    I'm sure I used to have an App on my iPhone that would check the 'intensity of the airport Signal' as opposed to the 'speed '.

    Maybe it was on my old iPhone 4S & it was never transferred to the iPhone 6 Plus?

    Whatever it is, I can't seem to find the app anywhere.

    Does anyone have an idea on what this app can have been called or who made it?

    Any help would be greatly appreciated.

    iOS does not allow access to the wifi signal measures last I checked...

    However, I can recommend the app Netspot (PC/Mac friendly) to measure the signal wireless throughout your home.

  • I need an event to repeat the 1st Thursday of each month; the only option I have is every 8th 6 or each day.

    I wish I had a repetitive on the first event and the third Thursday of each month. I can't make it a monthly event repeated the same day of the week.

    Also, I get an overlay on my Yahoo screen that says I must be disconnected or closed another page and I need to connect when I did this. Is this a problem of Yahoo?

    For your repeat again, I guess that's your Yahoo calendar? This isn't a matter of Firefox, I suggest you try to communicate with yahoo.

    For the other questions, try the following:
    Upgrade to Firefox 15. Then, Firefox Refresh - reset the parameters and modules

  • How can I stop repeating the same song and he can play the next song during playback of music on my iPad?

    Please help me. When playing music on my iPad continues to repeat the same song, and it will not move forward to the next song on the album. It drives me crazy, and if I hear the Wiggles song even more once I'll scream!

    Check these screen grabs.

    If the icon repeat has a 1 in it (as in the photo), then he will repeat this song, simply click the icon to cycle through the options.

    HTH,

  • 40TL933F - lost the signal while turning on Xbox or ADSl box TV

    Hello everyone,

    I just bought a 40TL933F yesterday and I watch TV via an antenna: everything is good, but when I turn my xbox or my router, the signal is lost. He then reappears when I turn my xbox.

    Does anyone have an idea to explain and fix it?
    Thanks for your answers,

    Socrate25

    Would it be possible that your TV will automatically switch to the channel where the Xbox is connected?

    I have another TV and something similar happens to me if I turn on my blue ray player.
    The TV detects the blueray drive and will automatically switch to the HDMI port where is connected the BD player.

  • Apple Watch heart rate monitor, the signal can be shared with other devices such as the Garmin Edge 520?

    Apple Watch heart rate monitor, the signal can be shared with other devices such as the Garmin Edge 520?

    Hello

    No, that it is not currently possible.

  • Qosmio G30-220: HD-DVD via HDMI - error message Impossible to export the signal

    Hello

    When I play a HD-DVD on my G30-220 LCD_panel, it works like a charm (with the Toshiba HD - DVD player software).

    When I switch to dualview to export the signal through HDMI to my LCD TV (HDCP), I get an error message:

    ' Cannot implement the signal. Please switch to the internal display "(this is not the exact English message. I get the error message in Dutch and I've translated).

    Hello

    As much as I know the dual display is not possible. Either watch you on LCD display or on the TV. The two of them at the same time will not work. Reason because it's the protection against copying, and also because of very high data transfer.

    I tested it with Qosmio friends on my LCD HD-ready TV.

  • Have signal via Qosmio player, but failed to retrieve the signal on WMC

    I have to be halfway there, but after connecting my NTL cable box to the Qosmio and who received advice to get my signal through the reader and the F2 key, I can't then the signal in Windows Media Center.

    As I am only interested in recording TV shows, I really need find a signal through WMC. Please can someone help I think I ever recover calls promised from the technical support line. Oh, I followed all the instructions, but the analysis through Windows Media Center does not give any signal.

    ADMISI,

    Exactly how do you connect your NTL cable box to your Qosmio?

    Willow

  • My Toshiba 22EL833G ceases to receive the signal from my Satellite U300 - 13H

    Hello

    When I connect my laptop to the TV and turn it on, I first receive signal at the entrance to loading windows, but when it comes to enetring my password, stops the TV receives the signal. I'm sure that problem comes from the TV as when you use another screen, everything is ok.

    Does anyone know what I can do?

    Thank you all for your time

    Hello

    What password do you mean exactly?

    If you think the troublemaker is your TV then you're in big trouble.
    Why? Because there's not a lot of parameters that could be changed.

    You must ensure that you use HDMI right channel (I assume you are using HDMI connection). From my point of view, it is one and only parameters that must be set for television.

  • ConfigFree does not show the intensity of the signal

    ConfigFree works properly - except that the Wifi strength is displayed at the highest level for all sources, regardless of how effective. (as it is deducted from the source location and the signal strength indicated by the utility windows)
    I.e. all access points are on the inner ring.

    I am running Vista on a Portege M400 with Configfree version 7.0.0.24 and Intel 3945abg driver 11.1.0.86. I got the Intel proset utility loaded, but they would not show the signal strength at all. So I unloaded it.

    I tried rolling back the drivers for the driver Wifi and Configfree with no change in behavior.

    Any suggestions at all would be welcome.

    Rod Laird Australia

    Hello Rod

    I use Vista on my Satellite last Vista designed ConfigFree utility, but I never noticed the signal WIFI is displayed there. Can you please explain exactly where this signal must be shown?

    When connected to WIFI, you can see the small symbol in the task bar but this symbol belongs to Vista and the symbol of the strength of the signal is also visible in Vista network and sharing Center.

    Sorry but I do not see this symbol in Configfree directly. When my laptop is connected to WIFI all I see in ConfigFree is connected (blue) status and the connection between PC icon and black (marked as G) WLAN. It is also interesting that the small blue animation moves along that black line.

    All that s!

  • Random music DON'T work for my iPhone6. He repeats the same BLOODY song. I wanted to mix! Do not repeat!

    Shuffle IS NOT working for my iPhone6 with iOS9.2! Randomly, he selects a song and repeats the same BLOODY song. I wanted to mix! Do not repeat! ***?

    Does anyone else have this annoying problem?

    Hi LoreZyra,

    It sounds as if, in addition to mix music, you have the repeat function enabled on the now playing screen. The information described below detail how to access the current playback screen and repeat off.

    Control playback. Tap a song to play and show the Miniplayer. Tap the Miniplayer to display the now playing screen, where you can do the following:

    Repeat steps. Press on to repeat an album or a playlist. Double click to repeat one piece.

    iPhone user Guide - play music

    http://help.Apple.com/iPhone/9/

    Sincerely

  • Tecra A8-143 - can I pushed the signal strength?

    I have Intel Pro Set Wireless driver on my Toshiba Tecra A8-143 and signals I have recive in my neigborghoud is very week.

    It is possible to push the signal strength somehow? There is an amplifier of signal to the Bay, or something?

    Hello

    > and signals I have recive in my neigborghoud is very week.
    Laughing out loud
    Why do you want to receive the signal of your neighborhood?

    Unfortunately, you can boost the signal t. This is possible on the router directly and there is no improvement for the wireless network adapter.

Maybe you are looking for

  • Whenever I get on Firefox it ask if Firefox can make changes to my computer, why?

    Whenever I get on Firefox it ask if Firefox can make changes to my computer, but when I reset Firefox and make sure I have the latest version of Firefox as recommended, it still does it every time, why? And how to fix it?

  • Satellite 1410 - more than 512 MB RAM possible?

    I have a portable Satellite 1410. I have a 512MB of RAM reading and I would like to add this to the computer to make 1 GB. Unfortunately, the jury only supports 512 MB.Is there anyway to set up the BIOS or something else to make this computer accepts

  • An error code is 0 x 80070652

    An error code is 0 x 80070652 Update of security Microsoft KB539581 displays error code... the same as... 0 x 80070652 and update security Excel KB2553072 displays error code 0 x 80070652 There is no information on the Microsoft Web site.  I tried Wi

  • don't even know if I have a microphone in my laptop

    I have a dell laptop with windows vista and I don't even know if I have a microphone inside. where can I check if my laptop has even a mic intalled in there?

  • PC takes 2-3 minutes at startup

    Original title: my pc is very low at the start, it takes 2 to 3min.it is normal under vista? coz I have two pc w/c is also the same when starting. slow to start