Single-point PXI 8106 timed performance material

Similar Questions

• Finished samples timed material vs single-point: different speed?

  Hi all

  Although I had several questions about this request before that separately have been resolved, there is one last thing that remains difficult.

  Shortly:

  My application acquires data from 2 analog and synchronous inputs on 2 channels of analog output.

  There is a trigger stop set on a PFI-pipe with a single switch. To make of this

  I had to switch from single-point over acquition timed work material.

  This set works very well when I read not less then a 100 samples once with a sampling of 1000 Hz. frequency (when I go below a sample of 100 to read--> E-200279)

  Ideally, I would like to read about 10 samples with a sampling frequency of 1000 Hz.

  However, using single-point timed equipment acquisition I can easily do that without a problem. Even just reading

  a single sample once with a sampling frequency of 1000 Hz does not have a problem. But impossible to use the block of relaxation of reference as a signal to stop with this setting!

  Question:

  For me, there are two solutions, but so far I could not work on one of them:

  (1) build a stop trigger in an single point of timed material acquisition

  (2) change something in the acquisition of finished so that I can read faster.

  Any suggestions, what causes the difference between the two speeds to be able to read the data and a way to solve it?

  Thank you

  Mark

  Mark,

  I mocked how I think I would like to address the issue and tied it to the top.  The general idea is that we use HWTSP for our analog I/o and counter looking edges on our signal "stop".  Each iteration of the loop, we check if we saw the stop signal.  If we have, then we write zero for the output channels and stop the loop.  If this isn't the case, write us the data of your comments, we have calculated.  I've added some comments on the block diagram that I hope are useful.  I have currently no any material of series E share, so it may not work properly out of the box, but I thought it would point you in the right direction.

  I offer this precaution:

  Windows is not a real-time operating system.  Therefore, it may take the liberty to give as much CPU time to other processes or applications as he likes.  As a result, it is likely that you will not miss a few samples (IE, your loop will not go faster hardware issues are examples of clock).  I configured DAQmx must return a warning you when this happens.

  Hope that helps,

  Dan

• Filtration of single-point data

  Hello, I'm trying to filter the data of voltage point unique task, but there is an error of frequency... I have set at 120 Hz sampling frequency and I want bandpass filter for example of 30 to 40 Hz...

  

  So, where is problem? I tried to use a timed loop or "align and re - sample" sampling frequency, but this filter still does not work...

  

  You know, how to use this filter with single point task? When I do my own filter FIR with the same settings, the results are not same, this is the reason why I want to use this filter.

  If I use DAQ Assistant, there is no errors, but I can't use for other reasons (1) I can't use single point and all daq assistant, daq assistant 2) can't do pressure)

  

  These images add nothing to the discussion. If you buy a single point at a time, you have NO frequency and cannot use the normal filter function. Do what I said or use multi-sample reading or single reading point and build the table before making a filter. Best is to use the acquisition of data with several samples.

• blue screen on the PXI-8106 module: hardware malfunction

  Hi all

  I have a module, PXI-8106 (2 GB of RAM) - with a PXI-6254 and I was running trials with the attached screw (continuous acquisition of 16 I and 32 DI triggered by RTSI 4-5 kHz).

  When I started this morning, I got a blue screen of death saying this:

  Hardware malfunction

  Call your provider of support material

  NMI: Parity parity CheckMemory error

  The system stopped *.

  Now, I restarted the PXI revived the VI and it works again.

  Is there something I can do to ensure that this error will not be shown again?

  Thanks in advance for any help

  Meh... I know I'll be back on a fairly old post, but I found the solution.

  For some reason any installation Vision Acquisition software 8.5.1 created the problem by defining itself as the default driver for the network card. Then, go to 'manage' by right clicking on the 'Bureau', go to the hardware section, network card and select the intel driver solved the problem.

• How best configuration connect display server and composer to limit the single point of failure?

  Hi all

  
  Just had a few quick questions:

  1.) how everyone is to limit the Connectoin Server view to a single point of failure.  All the reading I did looks that everyone puts in place two servers connectoin and doing DNS round robbin on it or put two servers behind a load balancer connection

  (2.) what happens if the mode to connect to the server disconnects while users are connected and actively using desktop computers?

  3.) how to protect View Composer of single point of failure.  It seems that most people are installing this on there vCenter server and everything by leaving it with VMware HA.

  (4.) what happens if View Composer breaks down and you have Active Desktop sessions used by users who are linked clones

  (5.) what is the login used for replication partner server view?  This is a new feature in display 6 that creats a form any cluster to the login server?

  
  Let me know,

  
  Thank you

  1. Yes. Need a load balancer. Something better than a round robin DNS since those who go ping (response from the host)-based and not necessarily whether the service is in place (port 80/443 replying with 404)

  2. the user disconnects. When the reconnection that they continue where they left off.

  3. just about everything. Also ensure that regular backups are performed by the login server. Don't forget that if you need to restore, to restore a backup SQL composer both AD LDS.

  4 should be fine. The only problem is during commissioning, a linked clone or create a delete. Then could be a problem. Updating should be ok

  5. a replication partner? Do you mean the replica server? It's just an identifier during the installation as to whether, during the installation of the connection to the server, create you a new instance of the view or expand an existing one. He ends by as a peer to other servers to connect in the same instance (POD).

• vCenter single point of failure to see?

  Hi, we are implementing a small view deployment of approximately 200 workstations virtual 5.1. I have a drawing using 2 connection servers and security with a load balancer 2 servers to guard against a single point of failure.

  I intend using a cluster for the DBs backend SQL, but I'm still stuck with how to protect the vCenter/composer. I have only a single 3-node cluster to work with, so I can't use more than one server vCenter/composer.

  How do you handle this in your environments?

  Thank you

  vCenter in a deployment of view is more important, then in an environment Server pure since it feeds and provisioning operations.

  If vCenter is down while it won't happen, but the environment view will still work.

  So that means that you must have a procedure in place to be able to restore the functionality of vCenter as soon as possible.

  vCenter Heartbeat is a addon-product from VMware that can protect against the BONE, material and application failure is necessary.

  Linjo

• Single point of failure?

  We were the ThinApp assessment as an alternative to the standard deployment for our (physical desktops) organization tools. I really like the features provided by thinreg.exe, applink and updated by-side.  My main concern is at this time of the potential impact of having all applications that run on a network share, both in terms of performance and downtime.

  Since thinreg is not cache a copy of the application on the client computer, I thought using the MSI feature... but it seems then you lose many of the benefits of deployment and update capabilities of ThinApp.

  How others have dealt with these issues?

  Thank you

  We recommend using DFS since that will offer HA for your file sharing... You have reason on a single file server will be a single point of failure.

  With the help of MSI, it didn't really hinder you to use the features of ThinApp. MSI is only add logic to get the package copied on the hard disk of the client. You can still use AppLink, AppSync and all the other features (updated in place might not make much sense but works)...

• When I clik on a link to view another Web page or another document, a blank page appears (a single "point of png'). How can I solve this issue?

  The links are located on the emails I receive from authorized sources. When I click on the links to read the additional documents (another document) or display a picture, I get a blank page with a single point in the middle of the page. The tab header says it's an image (1 x 1 pixel) PNG. Any suggestions to fix this?

  Often, links to email in bulk are routed via a follow-up rather than service directly to its final destination. If you look at the address bar on the image page, it seems like one of these intermediaries rather than the page you expect to load? If you click on the address bar and press ENTER to retry the address, which does nothing?

  It is possible that the security software or security add-on kills a redirect from this intermediate page to the final destination. For example, I think the anti-banner Kaspersky functionality could do that.

• How to generate a single Point (On-Demand) edge counting with relaxing break

  I have problem when creating a Labview program to generate a single Point (On-Demand) edge counting with relaxing break illustrated in FIGURE 1 below. I only know how to build counter edge without relaxing break and my program is illustrated in FIG. 2 and gaskets also. Should what changes I make on my program? The DAQ card that I use is 6259 PCI/USB.

  

  FIG1. Single edge counting with break Point (on request)

  

  Fig.2 my program to generate the edge without relaxing break

  It is resolved

• PXI-8106 driver

  Hello

  I need to install windows 7 in a PXI-8106 module. I found this link with the XP/Vista drivers:

  http://digital.NI.com/public.nsf/allkb/E4503CC7E8BB41BA86256F7F006CBE8D

  That I can install it on windows 7?

  Thank you

  Juan

  Hello

  (1) DEV C801 = map interface GPIB controller

  Should be solved by installing the GPIB drivers:
  http://www.NI.com/download/NI-488.2-3.1.2/4360/en/

  (2) hardware ID ACPI\NIC7019

  Should be solved by installing the driver at the bottom of this post:
  http://forums.NI.com/T5/PXI/update-PXI-8110-image-to-Windows-7/TD-p/1127928

  (3) hardware provider 1093 = ID NOR and DEV B 71, 9

  I'm not 100% sure, but this can be resolved by installing this driver:

  http://www.NI.com/download/PXI-platform-services-3.2.3/4186/en/

• NOR-xNET CAN interface queue/single Point / Stream

  
  

  Example: Single Point in Session with endpoints Set ON

• detect single-point XNET CAN timeout

  Hello

  I've implemented a CAN communication via Signal XNET single-point settings.

  I need to detect a time on the CAN line if a bus-elect is no longer active. I found this possibility for the parameters of FRAME CAN, but not single-point signal.

  How can I implement this timeout notification?

  Thank you very much

  Magnus

  Hello Magnus,

  first that I want to recommend the "single-point input Signal Mode" in the XNET help (first link in the XNET (single-point Signal) reading .vi) article for a better understanding of the feature.

  If you wish to set up an audit of the time-out period, you can use the function "XNET .vi (XY Signal) read", so that you get a delivery timestamp. When query you that you can build a lag.

  Best regards

  Christoph

• Upgrading memory on the PXI-8105 controllers and PXI-8106

  Hello

  I've recently upgraded the memory of three PXIs; one with a PXI-8105 controller and two with the PXI-8106 controllers.  Both the 8105 and 8105 can have a maximum of 4 GB (2x2gb) DDR2-677 (PC2-5300) (see links below).  However, on the three systems, both the BIOS and the o/s only see 3.3 GB.  No idea why this might be the case?

  I tried to Flash the BIOS (v1.4 on the two PXIs), but without success.

  We use COTS memory (i.e. not purchased NOR) but I would be badly pushed to believe it is the cause of the problem.

  Thank you.

  Links;

  • The PXI-8105 http://sine.ni.com/nips/cds/view/p/lang/en/nid/202630 max memory capacity
  • The PXI-8106, http://sine.ni.com/nips/cds/view/p/lang/en/nid/203442 max memory capacity
  • Update BIOS page: http://digital.ni.com/public.nsf/allkb/9C9362590B05CD6E86256B270082164A

  I don't know about the BIOS reports less than 4 GB. Here's a blog post that best describes what I wanted.

• How to access memory on the PXI-8106 controller

  I am able to write and read the brief on PXI-8106 using FTP functions in labview. But I'm not able to find a way to delete data that I wrote (PXI-8106) memory. Y at - it an easy way to do it.

  Thank you

  Kitenge

  Kitenge,

  Is this something you want? - Delete the file from the server FTP using the Internet Toolbox

• PXI-8106 RT

  Hey, evry.

  I just got controller PXI - 8106 RT and wanted, as usual, "thin" with Firstware, but...

  .. are "F4" key during startup - nothing happened!

  Then... Should there be a Firstware on RT controller?

  ... Not a word "combat manual, of the by..."

  Thanx in ADV

  Ok thank you!