Can i use double buffering with SCAN_Sequence_Setup and sample rate divisors?

If possible I would like to use double buffering when acquiring multiple channels at different rates using SCAN_Sequence_Setup. What are the tricks to sizing the buffers, if any.
PCI-MIO-16Xe-10 and PCI-6052E are the boards I'm writing for, using Borland C++ builder under Windows2000
Thanks,
Brady

Hello;
At this time, you can't set up a multiple Scan Rate for different channels at same DAQ board. But, you can set up your Sample Rate to the fastest required to acquire you fastest channel, and then discard the readings of the other channels and only take the values for the different channels at their theoretical rate.
Hope this helps.
Filipe

Similar Messages

  • Can I use my shuffle with Windows and Mac?

    My shuffle works great with my computer running windows, but doesn't mount on my Apple, or recognized by iTunes (on my G4).
    Can I use the Shuffle on both computers?

    Yes you can. The iPod Shuffle always uses FAT32 so it's compatible with both OSes out of the box. With a dual 800 I'm guessing you've got USB 1.1 ports. You're also running 10.4.2 so you should be fine. I've used my shuffle with a Windows PC running XP via USB 2.0 and my upgraded Sawtooth running 10.3.9 via USB 1.1 (both direct port and via the keyboard).
    Note that there is no "manual" mode for the shuffle so iTunes won't show you what's on there unless you let it remove all the songs first.

  • Please help - Can not use stored procedure with CTE and temp table in OLEDB source

    Hi,
       I am going to create a simple package. It has OLEDB source , a Derived transformation and a OLEDB Target database.
    Now, for the OLEDB Source, I have a stored procedure with CTE and there are many temp tables inside it. When I give like EXEC <Procedure name> then I am getting the error like ''The metadata  could not be determined because statement with CTE.......uses
    temp table. 
    Please help me how to resolve this ?

    you write to the temp tables that get created at the time the procedure runs I guess
    Instead do it a staged approach, run Execute SQL to populate them, then pull the data using the source.
    You must set retainsameconnection to TRUE to be able to use the temp tables
    Arthur My Blog

  • How can I add a curve with a different sample rate behind another curve to show it like one in the report

    I saved two curves with different sample rates with signal express in waveform.
    Now I want to add the curves behind and show them in a report. 

    Hello MReizner,
    Both the DIAdem VIEW and REPORT panel use the time information from your Waveform channels (make sure they actually have the waveform symbol, not the numeric data channel symbol in the Data Portal) to plot the data in the same axis system.
    In the example below I have two waveforms, one sampled at 5 Hz and one sampled at 1 Hz, both in the same axis with the same time channel. All I did was drag the data from the Data Portal onto the axis. DIAdem automatically takes care of creating the correct time channel and plotting the data with the correct points if the data is stored as a waveform.
    I hope this answers your question, please let us know if further clarification is required ...
    Otmar D. Foehner
    Business Development Manager
    DIAdem and Test Data Management
    National Instruments
    Austin, TX - USA
    "For an optimist the glass is half full, for a pessimist it's half empty, and for an engineer is twice bigger than necessary."

  • Can i use external drive with pc and mac??? files be recognised by both??

    hi
    i have two external hard drives, with stuff from my pc on them.
    can i plug them into my macbook? and just copy files?
    usb hard drives.
    one i think is one or the other, mac or pc, not both at same time, unless i partition and format i think. maybe the other one too.
    i have a 8gb file on my pc, im trying to get into my macbook.
    how can i???
    i have a 160gb ipod, its only 30gb full, and pc says not enough space on it.
    why is this???? the file is only 8gb......and theres over 100gb free on my ipod.
    anyone help?
    cheers

    If your iPod is formatted FAT32 there is a 4 GB file size limit. Obviously an 8 GB file exceeds the limit.
    In order to use any drive on both a Mac and a PC with full read/write capability the drive must be formatted MS-DOS (FAT16 or FAT32.) A drive formatted NTFS is read-only on a Mac unless you use third-party software such as MacFuse with NTFS-3G or Paragon NTFS.

  • Can I use BB Pearl with iMac and still with PC as well?

    Hi. I've been using my BB pearl to synch with my PC for work (contacts/calendar/email). My personal computer is an iMac and I'd like to be able to synch the calendar and contacts to my BB pearl also. Is this possible? If so, how? Thanks for the help!

    There is an article on BB Geeks about synching your BB with both Mac and PC.
    http://www.bbgeeks.com/mac-and-blackberry/syncing-your-blackberry-with-both-a-mac-and-pc-88113/#more...

  • Mac-Ignorant.  Can I use Garage Band with PC and Olympia recorder?

    I have a 90 minute session I'm trying to podcast. The first thing I did was publish it on mypodcast.com. Naively I thought I could just post that URL in the podcast feed URL. I don't have a MAC. I have a PC. Is there a way (or perhaps a bunch of steps) that I can get my recorded file using Garage Band via my PC? If so then I will download it.... and then if I can use that, where can I post my recording so that I can feed it to itunes? I know a LOT of questions. I did not RECORD using an IPOD.. I recorded using an Olympia Digital Recorder. Please tell me there's a way!!!

    GarageBand is Mac-Only, and also commercial
    http://www.bulletsandbones.com/GB/GBFAQ.html#dlgarageb
    and
    http://www.bulletsandbones.com/GB/GBFAQ.html#garageban
    dforwindows
    Whoa. Thanks! Is there any other way to get that recording podcasted? Does this require a different forum? Probably!

  • Can i use time capsule with iphone

    can i use time capsule with iphone and ipad and how can i access my data at anywhre using time capsule

    TC is not designed for ipad or iphone or any iOS device.
    You should use them with cloud if you want remote access to your data do it via cloud.. you cannot easily get remote access to the TC from iOS device.

  • Using 6533 DIO32HS, is it possible to use double buffered output with varying pauses?

    I'm using Level-Ack handshaking to transmit data. Currently, I'm hooked up to a loop-back on the DIO32HS card.
    If I don't use double-buffering, I end up with pauses in data transmission, so I need to use double buffering. Unfortunately, I can't seem to set up a delay in the middle of a double buffered scheme.
    What I need to do is this:
    Transmit 64 packets of data (16 bits each) on group 2 / Receive 64 packets of data (16 bits each) on group 1
    Delay for .2 ms
    Transmit the same packets again / receive
    The delay in the middle will need to be varied, from .2 to 20 ms.
    I'm programming in Visual C++ 6.0 under Windows 2000, with (as suggested above) group1 c
    onfigured as input (DIOA and DIOB) and group2 set up as output (DIOC and DIOD). Due to the speed of transmission (256kHz) and the small size of the data set, the program I wrote, no matter how tight I try to make it, cannot insert the proper delay and start the next send on time.
    Does anyone have any idea if such a pause is possible? Anyone know how to do it, or any suggestions on what to try?
    Thanks!

    .2 ms is a very small time delay to use in software. Windows usually isn't more accurate than about 10 or 20 ms. If you need to have small, precise delays you could either use a real time OS, like pharlap and LabVIEW RT, or use extra hardware to generate the delays correctly.
    I would recommend using a separate MIO or counter/timer board (like a 660x) to generate timing pulses for the DIO32HS. This gives you precise timing control at high speed. If the 32HS is in Level ACK Mode, it will respond to external ACK and REQ signals. This is covered in more detail on page 5-10 of the PCI-DIO32HS User Manual.

  • Why I can't use double click to open files, pics and videos?

    I had bought new retina macbook pro 15 in, everething was working perfect I was open files, pics, videos with double click in the mouse pad normally but I do not why now is not working I can not use double click in the pad for open files. I have to open it using two finguer click or right click and then click open or open with, why is that happening?

    in system preference i had select (tap to click) with one finguer, (secundary click) click or tab with two finguers, tracking speed fast and in the mouse preference I had select (tracking speed, scrolling speed, double click) fast and primary mouse button left.

  • How do i run an external monitor with my macbook and change settings so that when i close the lid the signal to the monitor is not lost and i can continue using the mac with a mouse and a wireless keyboard?

    How do i run an external monitor with my macbook and change settings so that when i close the lid the signal to the monitor is not lost and i can continue using the mac with a mouse and a wireless keyboard?

    No, nothing will prevent the computer from going to sleep when you close its display except third-party hacks that are designed to do exactly that. I strongly advise against using any of those, as they may interfere with successful entry into clamshell mode (and they carry other downside risks as well). Just wait until the computer is asleep (with its sleep light pulsing), then press any key on the keyboard. It sounds as though your setup is working as it's designed to do.

  • I just purchased a 3TB Time Capsule.  I live in Italy and have 220V power.  The Time Capsule is rated for that, but the cord says 125V.  Can I use this cord with an adapter, or do I need to buy a new cord at an Italian store?

    I just purchased a 3TB Time Capsule.  I live in Italy and have 220V power.  The Time Capsule is rated for that, but the cord says 125V.  Can I use this cord with an adapter, or do I need to buy a new cord at an Italian store?

    Due to the kind of plug used the US power cord is rated at the 125v value.. and legally we cannot advise you to use on higher voltages.. although I have never had issues in Australia.. 240v.
    But adapters from your Euro power plug to US are generally ugly .. unsightly things.. and often sit high above the socket and are none too stable.. I agree with Bob.. just go out and buy a standard figure 8 power cord.. check with Apple in Italy for a white one.. if you are going to have it on show.. black are far more common. Or even check ebay for a standard power Apple power cord as a number of items they sell use the figure8 socket. 

  • Can i use iCloud keychain with my own passwords and not with what is assigned and stored?

    Can i use iCloud keychain with my own passwords and not with what is assigned and stored?

    tammersalem wrote:) <-HDMI-> (HDTV)
    My main concerns are:
    -If I use iTunes on my main computer, will it then be available to Apple TV?
    -If I use Apple TV to download will it be available to my Main computer?
    -Can the Apple TV use a media server for storage over LAN (using NTFS Samab or otherwise)?
    Basically iTunes feeds AppleTv with media either syncing (copying to it) or streaming live.
    Media must be compatible with AppleTV.
    AppleTV requires a proper iTunes instance running - it cannot access a NAS directly.
    If you store media in a folder on a NAS and it's part of the computer iTunes library (just stored on the NAS vs internal/external drive), then when running iTunes makes this content available to AppleTV.
    Data will travel:
    NAS > network > iTunes > network to AppleTV
    As the path is potentially slower than internal/external attached drive > iTunes > network > AppleTV, it may or may not work robustly for streaming.
    If AppleTv is set to sync (it can also stream in this mode), when you purchase direct on AppleTV, the media should sync back to where the itunes library is stored (via iTunes) to keep things in sync and to allow you to backup the media.
    You cannot drag/drop media to/from AppleTv across the network, nor can it directly access storage itself - iTunes is an essential cog in the wheel.
    The majority of commercial 'in-built iTunes media servers' will not work directly with AppleTV as it has to be 'paired' with iTunes by entering a numerical code in iTunes and does not simply see 'shared libraries'.

  • Can i use apple tv with my dish sat equipment and is it hard to connect

    can i use apple tv with my dish sat equipment.. how hard will it to connect?? what accesories to I need?? Will it find my wireless or do i need to enter wireless info??

    No, Apple TV connects directly to your TV. It's as simple as connecting via HDMI and then following the on scren instructions. It will find your networks but you will need to enter your password when setting it up.

  • Can I use headphones/headsets with my ipad3 because they arnt included in the ipad box so have any of u used it and from where I can have them ?

    Can I use headphones/headsets with my ipad3 because they arnt included in the ipad box so any of u used it and from where I can have them ?

    Yes you can use earphones or earbuds. You can use iPhone or iPod earbuds and there are many other headphones that will work with the iPad - and bluetooth headphones wiill work as well.

Maybe you are looking for