Tangent In and Out per channel?

I can get the tangent in and out for the curve as shown in the composite view, but is it possible to obtain the tangents from the individual x, y, and z curves as shown in the graph editor?

Routing id is per agreement right?Routing id is per document definition.
I am trying to listen all the message flowing through B2B engineJust do not specify anything in routing id for all your document definitions. In this case all inbound messages will be enqueued with recipient as "B2BUSER".
Regards,
Anuj

Similar Messages

  • Buffer size and samples per channel

    I have a question regarding the allocation of the output buffer. I have
    a digital I/O card PCI-6534 and I use the driver NI-DAQmx 7.4.0f0. I
    would like to generate a digital output using different clock rates.
    For example, I need to write 500 samples at 1000 samples per second and
    other 500 samples at a rate of 10000 samples per second. the simplest
    solution is to prepare two different waveforms, write the first one on
    the buffer and generate the output. Then I can load the second waveform
    on the buffer and generate the second output. In order to minimize the
    delay between the two output sequences, I would like instead to write
    the buffer once. I tried to set the buffer size to 1000, and the number
    of samples per second to 500, but it doesn't work. There is a way to
    set independently the buffer dimension and the number of samples which
    have to be generated?

    I can post the whole thing but I'll talk a little about it. It's a producer consumer loop with a continuous analog input sample from external clock program in the producer loop. Right now the consumer loop has a simple write to spreadsheet VI in it but eventually I want to average each revolution (well, two since it's a four stroke but that's neither here nor there) of pressure traces and spit out a single curve.
    The wiring is simple. I have a voltage supply feeding the encoder and the quadrature A input on PFI 8 of the 6212 DAQ. I also have the Z index plugged in but nothing else to it. The analog input is a BNC right to AI 0. I can make a diagram if you want one. I've scoped the rotary encoder output and it looks great, very square with small relative rise times.
    Attachments:
    Yanmar Program V2.vi ‏46 KB

  • How to configure consume In and out AQ channel in B2B 11g

    Hi,
    Could you please advise how to override the IP_IN_QUEUE and IP_OUT_QUEUE with AQ I created.
    I believe IP_IN_QUEUE and IP_OUT_QUEUE are not multi consumer queues, I am trying to have multiple consumers to B2B Engine.
    Please advise.
    Thanks in advance,
    Vishnu

    Routing id is per agreement right?Routing id is per document definition.
    I am trying to listen all the message flowing through B2B engineJust do not specify anything in routing id for all your document definitions. In this case all inbound messages will be enqueued with recipient as "B2BUSER".
    Regards,
    Anuj

  • Sample clock vs sample per channel per second

    Referring to this link http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/dbe7ac32661bcf9b86256ac000682154?OpenDocument
    What's the difference between sample clock and sample per channel per second? Looks the same to me.

    The sample clock is the clock that sets the timebase for channel operations on the board.  The samples per channel per second is the actual rate at which data can be transferred on a particular channel.
    Alex A.
    Applications Engineer

  • Sample per channel and sample to read

    Hello everybody
    I am new in LABVIEW and I have some difficulties with something.
    I don t know exactly what is the difference between the sample per channel et the sample to read. I believe knowing that the sample per channel is the size of the buffer which is more big than the sample rate but I don t know what is the sample to read.
    I ve tested with different sample per channel and sample to read. Sometimes I have an error and sometimes know and I would like to know why. If you have any example for I understand better, it will be great.
    I really need to understand this part for my project
    Thank for your help
    Romaric GIBERT
    Solved!
    Go to Solution.

    Hi Roro,
    As you mentioned, when acquiring continuous samples you can specify the sample buffer size by placing a value at the input "samples per channel" on the timing vi. The "number of samples per channel" input on the read vi which automatically names a control/constant with "samples to read" specifies the number of samples you wish to pull out of the buffer in one go when reading multiple (N) samples. This link may provide a bit more clarification. I have also attached a good example from the NI example finder which you may find useful to explore. I'm assuming you are using the DAQmx driver set so please let me know if this is not the case, but the same principles should apply either way.  
    This therefore means when sampling at a given rate, you need to ensure you are pulling data out in big enough 'chunks' to prevent the buffer from overflowing (which may well be causing the error you are seeing). Conversely if your sampling rate is slow and your read vi is having to wait for the number of samples to read you specified to be available, it may throw a timeout error. You can avoid this by either increasing your sampling rate, reducing your samples to read or increasing the timeout specified at the read vi input (-1 means it will wait indefinitely).
    Let me know if this helps and how you get on.
    All the best.
    Paul
    http://www.paulharris.engineering
    Attachments:
    Cont Acq&Graph Voltage-Int Clk.vi ‏27 KB

  • Connecting kurzweil sp88 to GB I want to connect my Kurzweil sp88 to GB. The Kurzweil has a baffling array of buttons and possible MIDI channels. It also has the old style MIDI plug ins. I've got the MIDI out connected to my MacBook Pro via USB adapter.

    I have my Kurzweil connected to my MacBook Pro via an adapter (old style MIDI from Kurzweil to USB adapter connecting to Mac). The Kurzweil has a baffling array of buttons and possible MIDI channels. Can anyone please tell me which of the channels I should use? Also, should I leave the MIDI In cable out of the Kurzweil? Thanks for as detailed an answer as possible. If you like you can respond directly to me at [email protected]

    First of all I do not own this keyboard. But a quick look at the manual (found on the internet) says that when first powered up the SP88 is in Internal Sounds mode. Meaning you hear the sounds selected when playing the keyboard. It also stated that the default Midi Transmit Channel is Midi Channel #1.
    Looks like you would need to go to the SP88 Keyboard's MIDI SETUP and simply select LOCAL OFF. Now the keyboard should be ready to transmit Midi Out only and no internal sounds should be heard.
    Next you may or may not need to do this but you might need to go into the Utilities Folder found in your Applications Folder on your Mac and double click AUDIO MIDI SETUP the keyboard Icon. Figure #1 below.
    Next you need to make a physical connection from the Midi Out of the SP88 to the Midi In on your Midi Interface. Figure #3 below. You may need to Click on Add Device first. Figure #2 below.
    In the examples shown below I have a Yamaha Electronic Drum Kit that is Midi Out only... not USB out. I had to plug a Midi cable from the Midi Out Port on the back of my Drum Module to the Midi In Port on the back of my Motu 828 Audio Inferface which is connected to my Mac. Next I created the Audio Interface and Drum Module "Devices" as mentioned above.
    I then double clicked on the Drum Module and made my Midi Out Selections. Figure #4 Below. And once it was setup and the icons closed I used my mouse to draw a virtual cable connection from the Drum Module Out to the Audio Interface In. Figure #3 below. This is how I got my Midi Devices to talk to one another.
    Once you have made your setup as I have outlined create a MIDI Instrument Track in Garageband, select an instrument for example a Piano then Record Enable that track in Garageband and see if you now hear what you are playing. In this example the SP88 is a Midi Controller only and you will only hear sounds selected in Garageband which is what you want.
    Keep in midi your setup may be different than mine. You can keep your SP88 Keyboard on the default Midi Channel #1. That would be a good place to start. Garageband receives Midi on all channels.

  • Multiple channels acquisition and Number of samples per channel

    Hi,
    I'm a new labview user and I need some help in trasposing an old traditional NI-DAQ acquisition software in a NI-DAQ-mx one.
    I followed the tutorial (#4342) but I found a problem with Analogue 2D DBL Multiple Channels Multiple Samples DAQmx Read Vi.
    I'm trying to acquire 8 voltage signals from a NI-USB-6341 device. When the Number Of Samples Per Channel I set is below the number of channels (8), the software acquires only a number of channels equal to the number of samples per channel I set.
    Is that a normal behaviour?
    Thank you
    Daniele

    This is my code. The problem is the same with or without the code for the scan backlog indexing.
    Tomorrow I will try with the code from the example.
    Thank you
    Daniele
    Attachments:
    acq code.jpg ‏119 KB

  • How to use ni-6008 and build a four channel data acquisition at a rate of 250 samples per channel and display all the data in a waveform chart

    how to use ni-6008 and build a four channel data acquisition at a rate of 250 samples per channel and display all the data in a waveform chart 

    Hi kdm,
    please stick in one thread for the same topic!
    Best regards,
    GerdW
    CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
    Kudos are welcome

  • Speakers Rated at 100W at 8Ohms, Receiver 120W per Channel Question

    I've read up on the latest midrange AV receivers and I've narrowed it down to two with a preference for one more than the other.
    My preference is the Pioneer VSX-1019AH-K since it is very highly rated in terms of overall sound and video output to the TV.  The only drawback is that it is rated at 120W per channel.  The older Onkyo speakers that I have and would like to continue to use are only rated at 100W max power at 8Ohms.
    Currently my second choice would be Onkyo's TX SR607 received decent reviews.  It is only rated at 90W per channel which works for my speakers, but I've read that the video output to the TV is a little lackluster. 
    My question are:
    1.  Will I be blowing out speakers if I choose the Pioneer?
    2.  If you answered "yes" to number 1, does this happen under normal listening volumes or would I have to "turn it up to 11" in order to damage my underrated speakers?
    I generally keep my volume level's down since I live in a townhouse community and I want my neighbors to like me.
    Thanks, any input would be helpful.
    Mike

    You could possible blow them but you would have to turn them up pretty loud to start pushing 120W through them.  The rated power is a little misleading, it may do 120watts but thats usually in 2 channel mode and rarely will go that high in full surround.  Most surround sound recievers at 75watts or higher will do just fine.  As for the SR607 it is quite a nice reciever for more info:
    http://www.soundandvisionmag.com/features/3168/first-listen-dolby-pro-logic-iiz.html

  • How can I tell if a tiff was saved with "interleaved" or "per channel" for pixel order?

    My PLATFORM:Macintosh
    SCRIPTING LANGUAGE:I only know Applescript
    Photoshop version: CS5
    I need to look at a large amount of tiffs and determine if any of them were saved with the option in the second dialog box that comes up where it asks if you want to save the pixel order as interleaved or by channel.
    I need all of them to be interleaved and some are not.
    I would rather not open every image and resave. If I could run a script that would identify the culprits by changing their label to red for instance then I could deal with just those files.
    If there was a way I could look at them without opening in photoshop that would be better but even opening in photoshop I get  I don't seem to see the pixel order info anywhere.
    My PLATFORM is
    Macintosh
    SCRIPTING LANGUAGE
    I only know Applescript
    Photoshop version CS5

    This exiftool command line
    exiftool -p '$filename $planarconfiguration' -f -q *.tif
    will print out the name of the file plus 'Planar' for per channel and 'Chunky' for interleaved.

  • My earpeice on my Iphone4 does not work. It acts as if i still have earphones plugged in. I have tried plugging in and out the earphone several times but it still has not resolved the issue. I have rebooted my phone but the problem still exits. Suggestion

    Hi, I am using and Iphone 4 with OS 4.2.1, I recently started facing issues with my iphones earpeice. It acts as if the earphones are still connected. I have tried plugging in and out the earphones several times as per several posts confirming a fix for the issue, however i am still facing the problem. Please suggest..!!!!

    We had the same problem, but figure out the solution.
    You MUST have at least 1 song added to your ITUNE!  After you add a free song, then everything else should work as normal!
    Hope this helps!

  • Logging in and out of your email

    Is there a way to logging in and out of your email? I'm not to thrilled with my email being open all the time.

    Not easily.
    Remember, RIM and the BlackBerry were made famous for their "always on push" email technology.
    You will need to either turn off the data signal on your device (see Manage Connections > Mobile Network) or disable the account in your BIS login, where you setup the email account.
    Or, ignore the incoming email.
    1. If any post helps you please click the below the post(s) that helped you.
    2. Please resolve your thread by marking the post "Solution?" which solved it for you!
    3. Install free BlackBerry Protect today for backups of contacts and data.
    4. Guide to Unlocking your BlackBerry & Unlock Codes
    Join our BBM Channels (Beta)
    BlackBerry Support Forums Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

  • I am facing issues with my music on my iOS device. I have five devices connected to my apple id. And out of which a Windows Machine and iPhone is not able to sync the purchased songs on the the Windows machine and the iPhone.

    I am facing issues with my music on my iOS device. I have five devices connected to my apple id. And out of which a Windows Machine and iPhone is not able to sync the purchased songs on the the Windows machine and the iPhone. The iPhone4 shows the songs are not supported and on the Windows Machine the songs do not play completely. Can anyone advice what could have gone wrong ? Because rest of the devices are synced to MacBook and they are able to sync the content normally.  I have even subscribed to iTunes Match but the problem is still not fixed.

    Firstly...  a little Clarity...
    Devices refer to iDevices... iPod... iPhone... iPad. ..   Not Computers.
    Authoriation applies ONLY to Computers... of which there is a Limit of 5 per Apple ID.
    If the issue is with iTunes on your Windows Computer... Perhaps you need to Re-install iTunes...
    See Here... to Uninstall and Re-Install iTunes...
    http://www.apple.com/support/itunes/install/

  • Using multiple MIDI in and out ports... is there a any solution?

    Hi Guys,
    I've been using Logic Pro for about 3 or 4 years, and have always struggled with the fact that when using external MIDI instruments, there are not separate drop-down menus for PORT IN and PORT OUT, where I could choose which port would be used on my MIDI interface.
    I was previously a Cubase user, and it had these two ports, so I could easily choose, for example: "MIDI IN: Port B" and "MIDI OUT: Port C", and MIDI would be routed to those ports.
    Logic only has one drop-down for selecting ports, and that is for the outgoing MIDI signal only.
    My problem is that when we want to record say two synths at the same time, each on its own MIDI track, the incoming signals are blended and played on both active tracks.
    There IS a tick-box option in Project Settings, called Auto demix by channel if multitrack recording, but this only works when all the channels in question are armed for recording. If we are just jamming ideas (but want to have MIDI set up ready to record... therefore local is off on each synth, etc...), it appears there is no way to separate the incoming MIDI signals so they only go back to their respective ports.
    This issue has now compounded with the addition of two new synths in my studio... suddenly it's even more crucial to be able to easily separate the MIDI ports for each of the four synths.
    I have never delved into the Environment, but was chatting to the guys in the music store I go to, and they were saying there might be a way of setting up the specific MIDI routing I am looking for, in the Environment.
    I would love any assistance you could give me. This has become such a frustration that I have even looked at moving back to Cubase (but the way it handles lots of tracks at low latency on Mac is stopping me, at the moment! The trial version showed this up as a real issue, compared to Logic!).
    I am of course secretly hoping that Logic Pro 10 will have a re-thought MIDI setup, with simple in and out port drop-downs for each MIDI track. But that's a long shot, and Logic 10 could still be ages away!
    Any help an experienced user can offer me would really be appreciated.
    Cheers,
    Mike

    discussed like ****
    still no one ever did a simple explanation how to do , once for all in the environtment .
    Please, i am ready even to pay someone who will show the techique

  • Can't zoom in and out in camera mode on blackberry curve 8520

    Hi IM Carlos and im new to this phone and I had a couple weeks now and I used the camera on my phone and was able to zoom in and out before but now it wont let me zoom in and out and I tried the shortcuts that it came with but nothing works can anyone help please

    With the BlackBerry device powered ON, remove the battery a few seconds and then reinsert the battery to reboot.
    Now, try the camera zoom again.
    1. If any post helps you please click the below the post(s) that helped you.
    2. Please resolve your thread by marking the post "Solution?" which solved it for you!
    3. Install free BlackBerry Protect today for backups of contacts and data.
    4. Guide to Unlocking your BlackBerry & Unlock Codes
    Join our BBM Channels (Beta)
    BlackBerry Support Forums Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

Maybe you are looking for