Synchronization of the RIO based PCI cards

Hello

I have two cards PCI based 7833R with me. I would like to synchronize the two analog input cards with microseconds accuracy.could please, someone of you suggest me what is the best way to synchronize the two PCI analog input cards?

Early response will be highly appreciated.

-Niasse.

Hello

RIOCards synchronization:

In my application,.

  • FPGA cards available: 7833R (1) and 7833R (2).

  • Card1 will act as a master and card2 will act as a slave.

  • 1 continuous square pulse of s will come from MasterCard and the same will be fed to another digital entry of the same card so card slave.

Channel connection details for the synchronization of two maps of FPGA:

Card1 (Box1) DIO1 must be connected to DIO2 card1 (box 1)

Card1 DIO1 (Box1) must be connected to the card 2 DIO1 (Box2)

  • Rising edge of the square pulse is detected in the two cards. At the time where climbing aboard detected, acquisition will be launched in both maps.

  • Every minute a rising edge is detected in the two cards for the synchronization, then acquisition will be launched.

I hope that helps!

Kind regards

Nicolas.

Tags: NI Hardware

Similar Questions

  • Synchronization of the signal with PCI-6602

    Hello

    I need to generate three signals that must be synchronized.

    To do this, I use a PCI-6602.

    The first signal is used to trigger a device, the second signal is used to simulate the noise.

    The third signal should wear the noise so that it starts before the trigger signal and stops shortly after the trigger signal.

    The signals are then combined with an external logic circuit.

    (To see what I mean, see the first PDF).

    I use a fourth timer to synchronize all other clocks, but the three signals are beginning to run before starting the timer task. I have this evaluated using not to no and a oscilloscope.

    The trigger and gate (first and last signal) are below 100 Hz, the noise signal is about 200 kHz.

    At least the trigger and the door must be started synchronously, otherwise the waveform is not what we want. The noise signal didn't need to be synchronized.

    I am sure I am missing just a little detail here, maybe you can show me what I missed.

    Please check my screenshot of LabView to see what I've done here.

    If you want more information about the VI, I can take apart a little and send it, too.

    Try using start to the outputs of the 3 meter (see attached VI)

  • Could not receive data from GPIB system controller (PCI card of NI - 488-2)

    Hello

    We create a daughter card that will allow our product shipped to communicate via GPIB. This girl GPIB card must be able to receive the SCPI message send by system GPIB controller and reply to the message. In my current configuration, system controller is a card PCI of NOR-488. 2 installed on a PC running Windows XP.

    On the side of card GPIB girl, we have NAT7210 with 75160 and 75161 transceiver chips. NAT7210 is connected to the interface of static memory controller (SMC) an Atmel ARM9 embedded Linux OS running. We use the Linux GPIB library on sourceforge - http://linux-gpib.sourceforge.net/ .

    For now, chip NAT7210 initialization stage seems to be successful. Using Measurement & Automation Explorer software that comes with the NI GPIB PCI card, it is able to detect the daughter GPIB card; the cushion and the sad values are correct. However, chip NAT7210 has failed to receive the * IDN system controller message.

    Here's what I did to initialize the NAT7210:

    (1) set 0 x 99 in SPMR register. To make sure that we are 7210.

    (2) in AUXMR the value 0 x 02 (chip reset at the controls). To affirm the message local pon.

    (3) skip the step that defines the ICR and registered ICR2 because we use the default clock 8 Mhz.

    (4) the value 0 x 31 (addressing Dual mode) in the register of the ADMR.

    (4) together in ADR 0x01 to register.

    (5) contained SPMR 0x40. Initial response of series. I don't know what are reasonable values to settle here.

    (6) together to register 0x07 in hidden PPR. Do not participate in the parallel polls.

    (7) set TASKS and NTNL bits in the AUXRG register.

    (8) the value 0 x 51 (hldi to the order) in the AUXMR register.

    (9) to activate the interruptions; IMR0 = 0xC5, IMR1 = 0xBF and IMR2 = 0x4F (no plans for DMA transfers).

    (10) the value 0 (command pon) in the AUXMR register. Final step.

    The NAT7210 Linux configuration file content:

    minor = 0

    board_type = "gpib".

    name = "gpib0.

    PAD = 1

    sad = 96

    Timeout = T3s

    EOS = 0x0a

    together-reos = yes

    all-bin = no

    together-xeos = no

    together-eot = yes

    base = 0 x 70000000

    IRQ = 45

    DMA = 0

    master = no

    Any ideas on what could be the reasons NAT7210 has failed to receive the * IDN system controller message?

    Steve, thanks for your comments.

    It turns out that the deactivation of functions that print messages in the debug library has solved the problem of reception.

  • Synchronize the clocks of 2 PCI cards for analog inputs with e/s digital reference

    I'm trying to synchronize the clocks of reference of 2 PCI cards so that the analog inputs are synchronized. However, my appilcation has also digtial e/s on two cards, and who apparently made the mistake DAQmxErrorResourcesInUseForRoute_Routing. This discussion describes a similar problem, but the solution was to just put the reference clock to the slave device, who had no other tasks running on it, so what mine does.

    Is there way I can synchronize the clocks of refernce without interfering with the digital I/o?

    Thank you!

    PS: My application is in C++.

    The reference clock is really a lower-level component that is shared by all resources on a given device.  All tasks on a given device must use the same reference clock.  So if you use DAQmxSetRefClkSrc for a task, you can use it to set the same value for your other tasks.

    Best regards

  • Selection of DAQ PCI cards - pulse based on the position of the AO

    I build a replacement computer for an aging instrument control system, and I'm trying spec a PCI card to use.  My line of sight is on the M6229, but I'm a little confused as to if she's going to do what I want.  We will use LabView 8.6 for the software, and RT module is not an option.

    The question has been posted here in various forms, but I think that this iteration could be a little original:

    The requirements of the program are:

    -Two analog outputs are used to generate a raster 2D model, while the internal counter counts the pulses of preamp at each stage of the grid.

    -The dwell for each point must be controllable by the user (ideally as low as 0.01 ms), and the count rate can go up to 5Mcps.

    -The number of points x / y in the raster model is controllable by the user, a will have a maximum of 400 x 400 (160000).

    At the moment I'm simulating a 6229 in MAX and written a model of Sawtooth on channel X and a linear ramp on the channel of Y.  The sampling frequency / can be deducted immediately requested size of dwell and pixel of the user.  I generate the set of values of xy 2D matrix and write to data acquisition.  I use voluntarily no more points that are necessary, because this application prefers one out an alias on the AO conducted, channels to maintain a separate position for each pixel in the detector.  Thus, for example, for a 100 x 100 pixel image with 1ms live per pixel, the quick scan signal is essentially a 100 Hz sawtooth, sampled 100 times at a sampling rate of 10 kHz.

    However, the frequency of sampling for the pulse counter must be very high to follow with the input of the preamplifier signal.  I think that I can't have separate sampling frequencies for two separate tasks, so I'm left with a choice between creating an XY array unnecessarily large to match the sample for the pulse counter clock, or ask your question here

    Does anyone have any advice? In the end, I want to make sure we buy the best equipment for the job, but as always, we are also interested in the best bang for the buck.  Is a map of the M series not up to this task?


  • How to synchronize the start of the acquisition of two cards of different daq hardware

    Hello

    I'm running a continuous acquisition with a PCI-6133 (@2,5. MECH / s per channel, 8 channels) and a PCI-6259 (@250 ksps / sec per channel, channel 3). Both performed in the same loop. The raw data from the data acquisition boards are written in a separate file PDM. Because the sampling frequency of the 6133 is 10 times higher than 6259, each loop, the number of values read from the 6133 is 10 times higher than 6259. If I look in the tdms file, I see the two acquisitions does not begin at the same time.

    timestamp of the acquisition

    PCI-6259: 02.06.2016 13:09:14, 866

    PCI-6133: 02.06.2016 13:09:14, 941

    Also, the number of samples of the 6133 is not 10 times higher.

    number of samples

    PCI-6259: 4949658

    PCI-6133: 49309378

    questions

    -How can I synchronize the beginning of acquisition? Are there some tutorials?

    -What could be the reason why the erroneous report of samples (should be 10 between the daq cards)?

    Thank you very much.

    Michael

    Hello Michael,

    the beginning of the acquisition can't at the same time as you do not use a common trigger. If you adjust for the different start time, the difference in the number of samples is only about 300 samples (0, 075 s difference at the beginning of the acquisition, which amounts to 187500 samples).

    This difference of 300 samples occurs because the schedules of the 2 cards are not synchronized.

    If you want to synchronize the starting and the acquisition between 2 cards, you need to connect with a cable RTSI. In this way, you can route the 1 device to another sample clock. The delivery of the sample through the RTSI cable clock is done automatically by the DAQmx driver.

    You can get more information in this section of documentation: http://www.ni.com/product-documentation/4322/en/#toc9

  • What is the correct USB 3.0 PCIE card for Z800?

    I am looking to buy the correct USB 3.0 PCIe card for a Z800, but I can't find any HP thru. Anyone has the info > 12 and 60 cards HP dollar on EBAY, but I don't know if those who are good.

    Hello

    Based on the following specifications, the machine has a lot of options:

    http://h18000.www1.HP.com/products/QuickSpecs/13278_na/13278_na.PDF

    You can buy 1 port card, map 2 ports, card port 3 or even 4 ports card such as:

    http://www.StarTech.com/cards-adapters/USB-3.0/cards/2-port-PCI-Express-SuperSpeed-USB-3-card-adapter~PEXUSB3S2

    You should check the slot to get the support of the card right.

    Kind regards.

    PS eBay is another story, you can buy some card dollars.

  • R310 Dell: What do the unknown fans with PCIe cards?

    Hello

    I'm looking to replace my aging modified PE2950 gen 3 with a server that is more effective, while maintaining 2 power PCIe slots.

    My use case is not particularly normal in that it's for a home installation and the server will be install re-usable to serve my ad and TVServer for home.  Therefore, I need to be able to add two DVB - S2 cards on the chassis to receive satellite service.

    I know that with some other manufacturers, installation unknown PCIe cards cause their fans go nuts as they assume that the maps are overheated.  How Dell servers in this situation, in particular the R310?  The R310 seems to satisfy all my needs and I think it would be perfect.

    In addition, until I removed the Perc 6 / I of my R410 it was quite noisy, how the R310 Dell price for the fan noise?  The system, with all remains will be in the basement in a rack Assembly away from the living areas. I think I could deal with what up to all about 60dba but especially because it would be too noisy... I understand that 1u rack systems are not designed to be quiet around but a few real comments here would be great.

    Any help that you can provide, or direction is appreciated.

    Thank you very much

    Chris

    Hello

    Bernos
    I know that with some other manufacturers, installation unknown PCIe cards cause their fans go nuts as they assume that the maps are overheated.  How Dell servers in this situation, in particular the R310?

    PCIe cards unknown/3 rd party causes servers 13 g and likely all generations run fans to its maximum SPEED, regardless of the temperature. To my knowledge, it is new with our servers to 13g. I don't think previous generations like 11g detected what exactly was settled in the PCIe slots. They changed fan thresholds based on whether or not the slots have been filled not based not what was in the slot.

    I can't say with certainty what will be the decibels. We do not have a list of all the possible configurations and the decibels. The highest specified configuration in my Datasheet does not include additional PCIe cards, but the dBA listed under stress with this population is 43. I can't guarantee that the system will operate less than 60 dBA, but I suspect that it will do so.

    Thank you

  • ASUS USB 3.1 PCI card in the Mac Pro 4.1/5.1

    Hello

    As the proud owner of a Mac ro 4.1 (updated to 5.1 and 2 X of Hexa-Core Xeon X 5670 CPU) I "suffer" a restriction.

    And it is now old and really slow USB 2.0.

    I would like to add a PCI USB 3.1 and I spotted the ASUS USB 3.1 PCI card.

    Of course, this card is given only as compatible with Windows...

    But I've seen a few reports of people claiming to have inserted this card in their Mac and have used successfully with several devices.

    It seems that these reports are under "Yosemite".

    I was wondering if they are always good with El Capitan...

    I put the card in the Mac.

    It seems to be recognized by the Mac Pro.

    In fact looking at the system information, under "PCI" give "Expansion USB card".

    BUT:

    -No USB key I have insert mounts;

    -No USB stick plug mounts;

    -my mouse lights

    -the keyboard does not work...

    So I'm wondering if:

    -El Capitan has got rid of the first USB support 3.1 to Yosemite?

    - Or if my card can be default somehow?

    -If this behavior can be caused by updates, I made (Mac 4.1-5.1 online) + 8-Core CPU-online 12 Core CPU?

    If anyone would be able to help me, I would be eternally grateful :-)

    If so, the card can be sent to the seller...

    Kind regards.

    FRED

    Hello there Penguiner.

    Looks like you bought the ASUS USB 3.1 PCI card and questions about its compatibility with your Mac Pro. The following Knowledge Base article speaks to the maps provided by Apple which have been tested and work with the Mac Pro:

    On the compatibility between Mac Pro-carte models graphics

    Since the ASUS card is not listed, the reference of the article could be a good recommendation to follow:

    This article applies only to video cards that originally shipped with a specified Mac Pro or upgrade kit have been offered by Apple. Similar maps that are not provided by Apple may have compatibility issues and you have to work with this card provider to confirm compatibility.

    Thank you for reaching out to the communities of Apple Support.

    Kind regards.

  • I need the raw ADC output card PCI-4462 using DAQmx

    I need the raw ADC output card PCI-4462 using DAQmx

    Is it possible or are only regulated units availible.

    Ken Manatt

    [email protected]

    There is a version of 'Raw' DAQmx Read (see image).  This is probably what you are looking for.

    -Alan

  • BNC-2110, 6023E PCI card and Labview V9.0: is the sensitivity of data acquisition (change more little detectable voltage) 0.002V?

    BNC-2110, 6023E PCI card and Labview V9.0: sensitivity of data acquisition (change more little detectable voltage) is 0.002V

    Hi, I use the software/hardware above to read a voltage of a potentiostat world Precision Instruments No..

    I'm trying to record changes in voltage as low as 0.0003V but using the wizard DAQ, I seem to be limited to a sensitivity of 0.002V.  This is the limit of real sensitivity or have I missed something?

    Any help would be greatly appreciated.

    Hi DCAM77,

    Thanks for joining the forums!

    The PCI or 6023E has a 12-bit ADC.  In other words, it can make the difference between 4096 (2 ^ 12) different levels within the range of cards.  The card you have has a selectable range by ± 10 V, ± 5 V, ± 500 mV or ±50 mV software.

    This means that the minimum detectable variation will be 4 mV, 20 mV, 244 µV or 24, depending on the chosen range µV.

    You should be able to use the ± 500 mV or ±50 mV to get the least significant bit (LSB) value, you need, even if it means that your signal is located between these values.  If not, then you need to consider other materials to the application, or the addition of external circuits across the signal.

  • The BIOS of my dv2610us stop me from changing my mini-pci card?

    is there a white list in my bios that would prevent me from changing the Broadcom BCM4311 for a mini-PCI with my choice?

    I have read several posts on the forum who said their model of HP had limitations in the BIOS but they were all pretty old, and I hope that HP has changed their policy on this.  I can understand the blocking for overclocking settings, but this seems a little extreme.

    I contacted the support of discussion about this today, but I had the strong feeling that he did not know what in the world I was talking (but he offered to sell me the same wireless card that I told him that I wanted to replace...)

    I edited my name on...

    dirtsandwich: The dv2610us has a 'white list' on the bios that blocks some install mini-pci cards?
    [An agent will be with you shortly.]
    [You are now chatting with Shane].
    Shane: Hello dirtsandwich.
    dirtsandwich: Hi Shane.
    Shane: Welcome to HP Total Care for laptop, my name is Shane. Please give me a minute while I quickly look at the description of the problem.
    dirtsandwich: no problem
    Shane: dirtsandwich, could elaborate you on this issue, so that I can help you better?
    dirtsandwich: sure no problem.
    Shane: Thank you.
    dirtsandwich: I tried to buy a new mini-pci card to replace the broadcom wireless card that came with my dv2610us. I read on some sites that have a white list on the BIOS that allows specific models of wireless cards to be installed in some models. If the model is not on the white list, then you can not install it.
    Shane: Of course, I understand and regret the inconvenience. And I got my best efforts to solve the problem in a timely.
    Shane: To help you in a better way, may I know the product and serial number of the laptop that is facing this problem?
    dirtsandwich: I have the dv2610us. SN is XXXXX
    dirtsandwich: product is XXXXXXX
    Shane: Thank you for providing us the information.
    Shane: dirtsandwich, may I know you bought the new wirless card from outside the HP device?
    dirtsandwich: not yet
    Shane: Well, you want to buy. Fix?
    dirtsandwich: no, I want to know if the BIOS has a whitelist which will prohibit some installed wireless cards.
    Shane: Alright.
    Shane: dirtsandwich, I understand your request.
    Shane: If I understand the question, yopu desire to know who's here, any white list is available in the BIOS on this laptop, I'm wrong?

    Shane: * you
    dirtsandwich: Well... is not available. I just want to know if HP has put one in the BIOS
    Shane: Well, there's no white list will be available in the BIOs.
    dirtsandwich: so if I buy a third mini-pci card it should install without problem?
    Shane: Only we have some parameters like sound, VGA etc, you can disable or enable.
    Shane: Is it an external wireless card, you can insert it via USB?
    dirtsandwich: no, it's a mini-pci pci-e card.
    dirtsandwich: here... read this... that's what I want to do.
    dirtsandwich: http://h30434.www3.HP.com/PSG/board/message?board.ID=Internet&thread.ID=701
    Shane: dirtsandwich, please give me 2 minutes while I wil chech this in my database.
    dirtsandwich: or this http://forums11.itrc.hp.com/service/forums/bizsupport/questionanswer.do?admit=109447626+124323708840...
    Shane: Well, I read it, thank you.
    Shane: Thanks for being online. I appreciate your time and the patince.
    Shane: dirtsandwich, I checked in my resources, and I subscribe to tell you that you can connect the Mini-PCI Wireless card in your laptop.
    Shane: And you can buy this from HP.
    dirtsandwich: HP operates a base of Atheros mini-pci cards? When HP started to remove from the whitelist from the bios?
    Shane: dirtsandwich, I am researching on this Yes, you can be online for 2-3 minutes.
    dirtsandwich: ok
    Shane: Thank you.
    Shane: Thanks for being online. I appreciate your time and patience.
    Shane: dirtsandwich, here is the description of the compatible with you laptop wireless card.
    Shane: Wireless 802. 11 b / g mini PCI card (Broadcom, Hoya) adapter - data rate of 54 Mbps, 2.4 GHz bandwidth operation (most of the world)
    dirtsandwich: ok. It's a Broadcom, which is what I am wanting to replace.
    Shane: Yes.
    dirtsandwich: Does that mean that it is the only card that offers HP?
    Shane: dirtsandwich, your laptop comes with this wireless card and HP doesnot recommends change internal maps.
    Shane: Yes.
    dirtsandwich: Well it's maybe, but the broadcom chipset does not support some features that I use, and I don't want to carry a USB adapter more.
    Shane: dirtsandwich, if you want I'll go ahead and order t for you immediately.
    dirtsandwich: Why would a wireless card that I have order? I think I'm ok. a good night of Shane.
    Shane: He'll gave you all the features that is compatible with youy notebokk, SPÖ please don't worry.
    Shane: Well, I thought you want to buy it now.
    Shane: Is there something else I can help you with today?
    dirtsandwich: no thanks.
    dirtsandwich: bye.

    Hello

    I'm sorry but the HP policy is still the same.

  • Insertion/thanks to the RAID controller plug in PCIe card in a UCS C220 M3, rather than embeded RAID controller?

    Hello!!

    We have a UCS C220 M3 server with a 1 TB SAS hard drive and a controller RAID embeded, like this:

    1

    UCS-HDD1TI2F212

    1 TB SAS 7.2 K rpm 3.5 inch HDD/hot plug/disc horse sleigh

    1

    UCSC-RAID-ROM15

    Embedded SW RAID 0, 1, 10, 5, 4 SAS/SATA ports

    If I add this controller RAID PCI card to my UCS server:

    UCS-RAID-9266CV =

    MegaRAID 9266CV-8i w/TFM + Super CAP

    US $ 1,686.00

    Going to work with her, ignoring the old RAID embeded it configured?

    The question is that VMWARE is not supported controllers shipped my RAID, so I want to add an external RAID PCI controller to support VMWARE.

    I don't know if it will work.

    Thank you!!

    Rodrigo,

    The embeded controller is built and not removable, it is integrated into each C220/C240. The units are designed to operate with PCIe controllers and mezzanine table when it is properly configured.

    Once you install the controller of the SIPC, you will need to do the following:

    (1) move the conectors mini SAS to the motherboard in the LSI PCIe controller

    (2) make sure that the slot PCIe what optionrom is enabled in the BIOS. (newer systems have their OptionROM disabled in the uninhabited slots (from the factory). If you do not see the OptionROM for the POST, then go back into the BIOS and enable the slot PCIe OptionROM

    (3) while you are in the BIOS, you can thus turn off Patsburg UCS regulatory table (the table embeded). It is of no use at this stage that you removed the cables up to the HARD drive Bay. It is also misleading if left active, you will see the configuration of arrays of LSI utility appear twice during POST. Time for the embeded and once again for the PCIe LSI controller.

    Dave

  • no noise and the motherboard is not detecting pci cards

    Windows 8.1 installation failed due to corrupted iso file, then install windows 7. now I don't understand sound and motherboard is not detecting pci cards. everything worked fine before the windows installation 8.1.

    haven't installed the latest chipset drivers and the sound card drivers, stil no sound (mark of the Red Cross on the volume icon)

    motherboard: asus m2n - mx is

    What has gone wrong?
    How can I get my sound back and get pci cards running again? Help, please.

    Hello

    You must contact the Asus technical support to get the updated BIOS updated. Once that is done, try to install the necessary drivers and check the status.

    Note: Changing the BIOS / semiconductor (CMOS) to complementary metal oxide settings can cause serious 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.

    Additional information.

    This tutorial can help you identify and resolve its current problems in Windows, including no sound from your speakers or headphones.

    No sound in Windows: http://windows.microsoft.com/en-us/windows/no-sound-help#no-sound=windows-7&v1h=win8tab1&v2h=win7tab1&v3h=winvistatab1&v4h=winxptab1

    Thank you.

  • The dv6429ea specification supports the "HP Atheros AR9280 802.11a/b/g/n WLAN mini PCI card"?

    The dv6429ea specification supports the "HP Atheros AR9280 802.11a/b/g/n WLAN mini PCI card"?

    I mean, I want to change the map type Wireless 'G' for a type "N".

    You have any advice?

    Thank you very much.

    Hello:

    Here is the link to the service manual for your laptop.

    http://h10032.www1.HP.com/CTG/manual/c01035677.PDF

    Chapter 3 lists all cards supported wireless. I see no support for wireless since any N cards.

    I don't see the BIOS updates that add support for any model of card N Wireless either.

    Installation a unsupported card will cause the laptop does not cranking up what the card does not support is removed.

    Paul

Maybe you are looking for

  • Qosmio X 300-12 H when this model will be available in the market?

    Qosmio X 300-12 H when this model will be available in the market?I mean like PC world shop.Do you intend to send in stock in this year? Not anyone can pay full amount byuing this laptop online.Thank you.

  • Strange beep on my Satellite M70

    HelloWhile working on my Toshiba Satellite M70 - 159, from time to time, I hear a beep (about 0.5 sec.) There is no announcement on the screen and the computer works normally. It has no meaning if it works on the adapter or batteries. It happens once

  • OfficeJet 6500 has Scan to computer

    Hello I was wondering if you can scan a document to the computer other than the computer that the printer is connected by USB? I also have the installation of the printer up as a network printer, then USB and network cable are attached. Is it possibl

  • How can I get rid of the games in your list of games?

    There are a few games with my computer, Purble Place, Mahjong Titans, Chess, hearts, Freecell and Solitaire. I really don't like Mahjong Titans and Purble Place, so I was wondering how to get rid of them. Thank you for your time and support, of lnach

  • Please send me product key (windows 7 ultimate).

    my product key id [deleted by Moderator]