Synchronization in 6071e timer problem

Hello

I am generating two pulse train using timer PXI-6071e. My requirement is one should have 10 initial period (micro seconds) and others without any delay. When I set up and generated pulses using two timers ctrl1 and ctrl0, I found something strange! Initial delay train a pulse was 28.

When I set the initial delay two train 0us then also pulses output gave delay 18us and it changed from time to time, means that if I stop and run again, it will pass to US 17 or 15. am I doing something wrong please take a look at VI.

Can you suggest me a solution, I have attached the VI (labview 8.6 and 8.7 DAQ).

Thank you.

Many people, problem solved...

A representative of NEITHER came to the presentation and solved the problem.

all I have to do is trigger channels using an external trigger or internal.

Tags: NI Hardware

Similar Questions

  • Microsoft feeds synchronization has encountered a problem and needs to close

    Original title: I get a window to appear several times, saying: RSS microsoft synchronization has encountered a problem and needs to close. How can I solve this problem and get rid of this problem?

    I get a window popping up that says microsoft feeds syncronization has encountered a problem. How can I fix it?

    Microsoft Feeds Synchronization popping up with maybe a message like this (try to get a real message):

    If you mean that you see a message like this:

    Microsoft Feeds Synchronization has encountered a problem and needs to close.

    AppName: msfeedssync.exe AppVer: 8.0.6001.18702 ModName: user32.dll
    ModVer: 5.1.2600.2622 Offset: 000095d 8

    Deactivation and activation of the synchronization stream again will usually straighten it...

    Click Start, run and enter in the box:

    cmd

    Click OK to open a command prompt window, and then run the following commands one at a time from the command prompt:

    msfeedssync disable There will be no message about what happened
    msfeedssync enable There will be no message about what happened

    output Farm window command prompt

       

  • I am running xp and get a message "Microsoft Feed synchronization has encountered a problem and needs to close"

    Message when it is "Microsoft feeds synchronization has encountered a problem and needs to close." He appears again and again. Despite the reboots, Defrag, etc. Is there a solution?

    http://answers.Microsoft.com/en-us/IE/Forum/IE8-windows_other/Microsoft-feeds-synchronization-has-encountered-a/54b9f353-f64f-4a02-89D8-768031c3c870

    Read this thread and see if the links help you.

    If not post back with more information:

    make and model of the pc, current anti-virus, OS and ServicePack, current browser?

    What is pop up only in IE or any time?

  • Windows Vista will not synchronize with internet time server

    I am running Windows Vista Business SP2 and Norton Internet Security on a Lenovo T61.  All updates for Windows, Norton and Lenovo have been applied.  When I try to synchronize with a time server Internet, I get the error message ' year error occurred while synchronizing with time.windows.com "I tried each of the other servers listed time and still get the same error message.  I spent reviewing the configuration of the firewall in time of Norton Internet Security and S32 and port 123 are enabled.  I tried to synchronize with the two Norton Internet Security Firewall on and outside, with the same results. I have internet google and looked for a solution of Microsoft.  After reading all the posts relating, I tried the following:

    running administrative invite

    net stop w32time

    w32tm /unregister

    w32rm /register

    net start w32time

    Each performed positively.

    This has not solved the problem.  I then ran:

    w32tm/config /update

    This is performed in a positive way.

    This has not solved the problem. I then ran:

    w32tm/Resync /rediscover

    He responded with "the computer did not resync because no time data was available"

    I then ran:

    w32tm/query/status

    He responded with "last successful synchronization time: not specified.

    The local Group Policy Editor reads for providers of Service/Computer Configuration/Windows Administrative Templates/time/system time

    Configure Windows NTP Client not configured

    Enable Windows NTP Client not configured

    Enable Windows NTP server not configured

    In summary, it seems that my computer has never synchronized with an Internet server time.

    If you need additional information, please provide specific instructions on how to get it and I will provide.

    From time to time, I checked to see if I resync of internet time.

    Out of the Blues started windows resynchronize.

    The only change I can think is that AT & T reset head of communications AT & T defaults shortly before he started work.  This tends to confirm my opinion that it was a problem of communication.

    PROBLEM SOLVED!

  • Problem of generation of Sync trigger in several synchronization USRP RIO 2943R problem

    Generation problem shutter Sync in several synchronization USRP RIO 2943R problem.

    Previous SR you may already know I'm stacked in USRP RIO multiple synchronization problem, especially in the mode based on the signal. Now I can cut down, the problem is mainly due to the outbreak of sync signals generation.

    First of all, I read the article and the discussion in the following two links:
    http://forums.NI.com/T5/USRP-software-radio/how-to-synchronize-multiple-USRP-Rio-294x-devices/TD-p/3...
    http://zone.NI.com/reference/en-XX/help/373380D-01/usrphelp/synchronization/

    and I did my connection of the material according to the suggestions in the second link. My system schematic is shown in the following image:

    I checked OctColck and SMU 6674 T connections. They are all connected correctly and the cable are fine. I use the niUsrpRio200_XcvrSyncPps.lvbitx.
    According to the description of documents and discussion forum, the USRP RIO 1st in the list of devices are considered to be the USRP Master. Then, the FPGA to master USRP RIO released "trigger of sync" signal through the 'PPS Trigger Out' SMA port in RIO USRP box.
    Based on the my analysis of the system, the first impression I have is the USRP Master does not export the 'sync trigger' correctly. The host VI reports the error like this:

    I was trying to measure the "synchronization trigger" using oscilloscope, but I found that it is impossible, because the host VI can not yet run, so there is that no signal can be seen from port 'PPS Trigger OUT.
    So I think that if I can watch this signal "sync trigger" in home VI by importing this signal from FPGA to host VI. I did some changes on the FPGA VI as shown in the following image to watch this signal of façade of the host VI. but not so successful. the rx.start tragger relaxation and tx.start do not appear on the host vi read/write control function.


  • Windows 7 will not synchronize with internet time server

    Windows 7 will not synchronize with internet time server

    Had to go to services.msc and allow the windows time server to access the computer. Go to run and type services.msc hit enter, do scroll down to windows time server and more he probably stopped, just restart. Thanks to you all

  • synchronization sequence FPGA structure problem

    Hello

    I use a sequence structure in a VI on the FPGA to a cRIO-9073. The time of each sequence is active is determined the number of times defined by the user. In theory, each sequence should take the same amount of time, but when I check it with an oscilloscope is not the case. The signals produced do not have the same cycle. When the number of ticks is equal to 1 in the VI on the FPGA, I receive a frequency of 400 Hz, approximately to the blockwaves outputs. I expect it is much higher since the FPGA runs at a frequency of 40 MHz clock. Why the frequency of the signals so low and why isn't the market factor the same for all signals?

    Best regards

    Beurms Jasper

    Several of your synchronization on the FPGA screws are set in milliseconds, not ticks; in all cases but cases #2. I hope that this is the problem. Double-click the VI and change the setting. In fact, why have a timer to wait in any case? Just pull it outside the structure of the case and have 1 instance of the VI in the while loop. Also, whenever I see the files named * _ it probably means that you do not use the source code control. I would highly recommend.

  • Why MobileMe first synchronization alert several times with Vista Outlook 2007 and iPhone 3G?

    I'm in long discussions with Apple Support, which are very polished, but we are not making much progress, after some time and effort. The installation program is Outlook + Vista Business + MobileMe, iPhone 3G. Everything correctly the program installation insofar as Apple is concerned. Everything worked OK. Now, all of a sudden, every time there is a new entry or deletion on Outlook or iPhone, sync (for the most part successful, sometimes not) is followed a few minutes later with a first synchronization Alert, telling me that MobileMe has needed attention because "this time around the first of may you have synced or you have reset your data." The First Alert Sync then you offers a number of options for resolution, including data to merge or replace. Fact is, even if I agree to "merge data" or choose another options presented to me (for example replace MobileMe with data from Outlook), MobileMe never stops with its first Sync alerts, no matter how many times I followed the instructions from Apple mail. What is important, Apple did suggest trying a new Vista user account - and the problem do not appear to arise here, although perhaps a handful of test on a new installation of Outlook inputs would be very difficult. My questions: (1) are there the obvious things that might spoil MobileMe on a particular user account, because of this problem? (2) at - it's not a "bot"? or diagnostic application that Apple or MS could foresee that would actually identify what actually firing off the illogical Sync First Alert? Thanks a lot for all the suggestions for the non-technical user. David, London

    Try assigning to the Office Discussion groups:
    http://www.Microsoft.com/Office/Community/en-us/flyoutoverview.mspx

    All the best!

  • try to set up synchronization, a lot of problems.

    I just had to reset FF by default, and he forgot my synced data. No problem, I'll just be reintroduced in this one.

    Of course, I went to tools-> Options-> synchronization. Then things are weird.

    So I tried 'Set up Firefox sync', it opens another window. Fine, but then the button "I have an account" does nothing. Click, click, click, click, click, nothing happens, it's without the feature.

    Then, pair a device, which is how I normally do, the link at the bottom of the window 'I don't have the camera with me' (which is poorly formulated in my opinion) is simply absent. He isn't here. Went. If you want, I can make you a screenshot.

    So, I don't know what to do now. I want just sync.

    You are welcome.

    If it still happens once then you can check for problems with the sessionstore.js and sessionstore.bak files in the profile folder of Firefox that store session data.

    Delete the sessionstore.js file possible sessionstore-# .js files with a number and sessionstore.bak in the Firefox profile folder.

    You can use this button to go to the Firefox profile folder:

    • Help > troubleshooting information > profile directory: see file (Linux: open the directory;) Mac: View in the Finder)

    Note that delete sessionstore.js will cause App Tabs and groups of tabs open and closed tabs (back) to get lost and you will have to re-create them (take note or bookmarks if possible).

  • Satellite M100-JG2 HotKey and date and time problem

    Hi all

    I'm not very good with computers, and I've had some problems for a while now. My laptop is almost three years, I don't know why I'm writing this after so long but anyway. I think they are called "keys" or "launchkeys", hopeyfully, you know what I mean, but anyway they do no more work. They worked for a while, but they do not work now. I went into the control panel and went into the 'Toshiba' orders and tried to change what does each control, but it still does not work. No one knows how to fix?

    Also, another problem that I had since I first laptop is my date and time are screwed up. If I put my 15:30 time, it works perfectly, until around 16:15, that when he goes back to 15:30 and go all the way up to 16:15 and continues in this cycle until I manually change the time. I had a few friends (no professional) to look at, but can not understand. When I start my laptop I go to settings in the start screen, try to change it was from there, but it keeps going during the cycle. If I click on the time and click on the tab "internet time" and say "update now", it updates, and then only time will work normally, but only until I turn off my laptop. Once I turn it on then next turn, it passes through this new cycle of 45 minutes. If anyone has had this problem or knows how to fix?

    I'm not very good at explaining, but I hope you guys can help! I appreciate it really :) Show!

    > I think they are called "keys" or "launchkeys", hopeyfully, you know what I mean, but anyway they do no more work. They worked for a while, but they do not work now. I went into the control panel and went into the 'Toshiba' orders and tried to change what does each control, but it still does not work. No one knows how to fix?

    The Toshiba Satellite M100. M100-JG2 seems to be a Canadian series laptop. I recommend you to visit the driver Toshiba Canada page and to download and reinstall the tool called controls, Toshiba HotKey Utility, touch and launch.

    http://support.Toshiba.ca/support/download/ln_byModel.asp

    > Also, another problem that I had since I first laptop is my date and time are screwed up. If I put my 15:30 time, it works perfectly, until around 16:15, that when he goes back to 15:30 and go all the way up to 16:15 and continues in this cycle until I manually change the time. I had a few friends (no professional) to look at, but can not understand. When I start my laptop I go to settings in the start screen, try to change it was from there, but it keeps going during the cycle. If I click on the time and click on the tab "internet time" and say "update now", it updates, and then only time will work normally, but only until I turn off my laptop. Once I turn it on then next turn, it passes through this new cycle of 45 minutes. If anyone has had this problem or knows how to fix?

    I think that you have changed the date and time in the BIOS. Is this good?
    If not, change it and don t forget to save the changes.

    In Control Panel--> Date and time--> time tab Internet, please uncheck the auto sync with the internet time server.
    In the other, called tab time zone please choose the right time zone and activate the tick to the option called automatically adjust the clock for an advance of changes

    See you soon

  • Internal battery / Date/time problem

    My NEX-6 will only keep the date/time information after I put it. He was dead when I got it, but after the normal battery charging to full and using the camera, whenever it is turned off, it forgets the time. I did some research online, which said it may take a while to recharge the internal battery, but I tried to charge for 24 hours straight, and using the camera frequently (as described in the manual) and doesn't seem to solve the problem.

    Once, after leaving unused for a few days, I noticed that he miraculously started saving the date correctly, even when it is off. This lasted about a week, but now he has lost the ability to keep the time again, and with the charge Jack did not set.

    Any thoughts? Apart from sending to Sony to repair?

    I tried the factory reset but that did not work. As I don't have a battery (and don't want to buy a second, in which case it is not the problem), looks like I'll need to come back for the service.

  • Muliple USRP RIO 2943R, synchronization and phase-locking problem

    I use 8 USRP RIO 2943Rs transmission of signal and receving (4 for Tx) and 4 for Rx I'm using the "signal-based" method for synchronization of all devices. And I did it. I tested the system the result is very interesting:
    1. when I put the sampling rate of less than 40MS/s IQ, I can obversve very good phase locked Tx and Rx signals (I use a sine wave CW for tests), please refer to video joint (locked 40MSs)
    2. BUT, when I put the IQ more than 60 MS/s sampling rate, I'll lose phase lock. Please refer to unlocked 60MSs. My goal is to run the system at 120MS/s
    I have doubt as to if the problem comes from two sides:
    a. the sync methed isn't fair
    b. OR, should I increase the clock that operates the loop 'In Streaming radio engine' in the FPGA VI. as shown in the following image.

    I would like to ask experts in the forum to discuss the solution of this problem.
    More information about my system setting:


  • How to synchronize the start time in the waveform graph

    Hi all

    I just find a solution in the forum to select the data you want in a grap of waveform with cursors, however, I don't know how to synchronize the time of beginning of waveform for the second graph. How can I extract start time of the waveform with the index data?

    Something like that?  It is a bit gross, but is what I think you're asking, should be able to use it as a starting point.

    The Max - Min is to make sure that the cursor is always valid.

  • HP Pavilion Notebook 15-ab083T: laptop upgraded before even starting for the first time = problem?

    Hello!

    I recently bought this laptop with the intention to replace the hard drive (1 TB HDD 120 GB SSD), as well as upgrading the ram from 8 GB to 16 GB. The problem is that I have improved these things before you start for the first time. And now it complains that it cannot find a device boot, even when I insert a USB key with windows 10 iso on it. Or a cd with windows XP. He needs to have the HDD windows 8.1 original in it on first commissioning? It took a while to replace parts...

    Thanks in advance.

    That's very true, I used gparted before checking this again, and it was corrupted. Very well! I ended up installing windows 10 home using a free student license. It's perfect, since I have windows 8.1 before running on the 1 TB hard drive and it was filled with bloatware, thanks to HP (no offense). So, it is nice to have a clean install. Everything works fine now, I had to change some settings of 'Legacy Boot' in the bios to boot from the USB.

  • Automatically synchronize with a time server Internet

    I have Windows XP, SP3.

    2 x - click on the time display I get the Date and time properties dialog box.

    On the time tab Internet, when I click 'Update Now' I keep getting...

    "Year error occurred getting the status of the last synchronization." The RPC server is unavailable. »

    (And my computer IS connected to the Internet).

    I tried for a while to find out how to debug without success.

    Things like...

    MicrosoftFixit50394.msi and

    nistime - 32-bit .exe

    .. .that look like they say, they will work, do not.

    No idea how to debug?

    How far is the time when you try to synchronize?
    In accordance with article:

    "How to configure the time service Windows against a big lag.
      <>http://support.Microsoft.com/kb/884776 >

    It's one of the mistakes that can result in trying to have too big of a time correction.

    HTH,
    JW

Maybe you are looking for