Policy statement multi-channel datastore/RDM

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• How can I get multi channel audio via the HDMI port on an early 2015 MacBook Pro?

  I try to get the 7.1 audio channels to flow from my MacBook Pro to a cinema set up. The display works fine now I plug the HDMI in however the sound still Mac speakers. I checked the settings and no HDMI output is available. An airtime option is available, but that returns only two channels as a maximum to the receiver. When I go to the configuration of the source on the receiver it receives video at 1080 p 60herts however it is specifically stated No Audio from the Source.

  Also, I have connected my iPhone 6 s more using an Apple through the same HDMI cable adapter and it works perfectly. We also use HDMI with our PS4 occasionally and it works perfectly, even with the 3D.

  Thus, the MacBook Pro is early 2015 with an i5, the receiver is a Harmon Kardon AVR 2700 (we run 7.1 channels of this) and we are connecting via the HDMI port through a 50 ft HDMI before. The receiver sends the audio to a projector with 1080 p 60 hertz if it changes anything...

  Also if it helps the receiver supports dts - hd master audio decoding, Dolby True HD/Digital Plus decoding, HDMI 1.4 (HDMI is compatible 2.0), as well as multi-channel input and PCM and linear PCM.

  I use a "Behringer UCA202' audio device I bought on amazon.com for only $29.

  It works very well for the audio 5.1 or 7.2. Works connect optical toslink. Just plug it into a usb port on your Mac and a cable optical toslink to your AV receiver.

  My Yahmaha 7.2 audio/video receiver is measuring process the digital signal in THX, DTS, Dolby digital Pro logic, a cinema, etc.

  

• Question: BDP-S570 or BX57 internet multi-channel flow?

  Hi all, I noticed recently that when I listen to the audio or video content on the network as my BDP-S570 diffuse now as a multichannel surround sound instead of the 2 stereo channels.
  I don't know if this is caused by the latest firmware I installed or changed content providers (or the Sony Server site) in a recent past a few days to send their audio in 5.1 multichannel, now. Or finally if my BDP-S570 went buggy and it's stuck in the PCM multi-channel streaming mode.
  It broadcasts my network all music and video internet connections in multichannel sound, even if I put the BDP-S570 "Downmix" mode setting of stereo 2 channels. I swear before I made this latest firmware update, I always had that 2-channel stereo audio from the internet network connections.
  So I need to know and ask if someone else becomes sound mode of 5.1 channels of their Internet stream?

  Update: too bad people, I found my answer. The cause of constantly multichannel PCM streaming of all my network connections was because I had the BDP-S570 DTS parameter defined on ' Neo: 6 Music ' instead of 'Off' in the settings menu. I set this to "off" and all the music from the internet is now back to regular 2-channel flows. for info. case solved.

  I'm glad that you managed to fix the problem yourself. If you have additional questions, please let us know and we will be happy to help you.

• Cannot create the multi channels Tx two USRP-2943Rs Session with driver

  I have problems of implementation of several USRP-2943R devices in tranmist both of their channels at once.  Right now my configuration is a configuration of four chains composed of two devices of RIO.  I am only able to transmit at the same time successfully CH0 and CH1.  I'm creating a session using two devices and my aim is to perform Tx on CH0 via CH3.  In addition, my goal is to use the LabVIEW driver without any synchronization, because I test fix synchronization through post-processing and you want the VI be as simple as possible without the hassle of FPGA programming. I realize has the Simple models OR - USRP Streaming Sync in LabVIEW, but additional synchronization and FPGA programming is too much for such a simple project like mine which would require no synchronization USRP.

  My VI and some screenshots of the error messages resulting is attached.  I am able to succesfully implement multi-channel Rx deals and attached is my multichannel Rx VI.  My question is why I can open and operate a session of Rx mult-channel without problem, while a multi-channel Tx session will give me errors?

  My final goal is to merge my multichannel work Rx VI with a mult-channel Tx VI work for measurements in order to test some synchronization post-processing routines that are performed in Matlab.

  I think that I found a solution to my problem.  I thought to post it here to help others.  It is important to use some sort of device to synchronize several USRPs.  However. I found that you must reset the device by setting the node of reset function blocks that open and session Rx or Tx.  "" If it is not defined, then the ' niUSRP Signal.vi configurethe ID of the specified attribute is not valid for the scope specified (or channel)." error occurs, any circuits that you define.  After the node Reset true and place an empty string for my channels Enabled, all was fine.  Also, a full duplex system you will be only to first log of Rx with a reset of the device, followed by the opening of a session of Tx without a reset of the device.

  One more thing, it is that there seems to be a bug if you feed a Tx process a table whose number of lines does not match the number of channels Tx.  This will result in weird errors funny will disappear only after doing a hard reset of the units.  So, just something to take note of.

  I hope this information will help others and this message can be marked as resolved.

• AI trigger and measure multi channels

  Hi all

  I have a simple problem (using USB-6259).

  can repeat the measurement trigger of AI and measure multi channels, but not both at the same time.

  -DAQmxCreateAIVoltageChan(hd, "DEV1/ai0",...)                    define the ai0 as the trigger channel

  -DAQmxCfgSampClkTiming

  -DAQmxCfgAnlgEdgeRefTrig

  -DAQmxStartTask

  -DAQmxReadAnalogF64 (hd, "DEV / ai0:3 ', / / I want to measure more channels"ai0:3"not just"ai0")

  Thank you

  Hassan

  Hi Hassan,.

  If you use an analog trigger with several analog channels, you will need to use the APFI0 input as source of relaxation. See this KB: Why do I get error-200264 when running analog reference trigger? All you need to do is to connect your analog signal online 0 to APFI0 (Paperback 20 in your case) and set the source of relaxation at APFI0.

  The reason is that you don't have that an NOC on Board (series E or M) and she's going to have to switch between the different lines (see this KB: modes of sampling). This parameter collides with the idea of a trigger analog reference on a specific line (constant sampling of data in a ring buffer up to what a condition is met). The APFI0 line, however, has its own CDA. Therefore, it can run simultaneously.

  However, please note that the ADC is fast but has lower resolution to HAVE it sampling ADC. See these KBs: series E and M series Analog Input Trigger resolution, be aware of a possible error between the analog trigger threshold and the value of the first sample

  Hope this clarified the issue.

  Best regards

  Peter

• Simultaneous multi-channel Imaging NI PCI-1422 or 1424?

  We have an IMAQ 1408. We want to make simultaneous multi-channel imagery. However, 1408 has only 1 A/D converter, it cannot acquire multiple channels simultaneously. We are looking for possible upgrade.

  The NI PCI-1422 or 1424 seem to upgrade products of 1408. Can someone tell us if they can do simultaneous multi-channel Imaging?

  Sorry if this isn't the right forum for me to post this question. But I called the customer service OR. The guy doesn't really know acquisition cards. I think that there are more experts here.

  If you have analog signals, it is a little more difficult.  NEITHER ensures more hardware to read signals from analog cameras.  I don't remember all of their equipment, be capable of more of an analog input signal simultaneously.  They always alternate between the signals, a reading at the same time frame.

  Your best bet would be to get an analogue to digital converter which converts the formats I've mentioned.  You must make sure it is compatible (uncompressed, industry standard, etc.).

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• Imaging multi channels using the acquisition card OR

  We have a 1408 IMAQ being controlled by LabVIEW 8.0.

  We want to install multi-channel of imagery. All the channels work individually. However, when I was trying to show two channels simultaneously, single channel works and I got the following error message:

  Error 1074397150 has occurred to IMAQ enter Setup.vi

  Possible reasons:

  NOR-IMAQ: A timeout error occurred while you wait for the specified event. If you expect a picture, make sure all the video data is acquired during the period. If you wait for a signal, check that the assertion of signal occurs within the period.

  Sometimes I get a different error message asking me to assign different buffers to both channels. I understand that IMAQ 1408 has only analog digital (ADC) converter to digitize the incoming video. It may acquire up to four different cameras, but only of a camera at a time.

  I don't mind do frame rate in half. I think to show only one channel at a time and do the two channels alternantly. But I need to know how config routes to get there.

  I've attached an example that should work.  I could not test it because I don't have the equipment, so it might need some settings.  I would test it with one channel by setting the channel # 1.  Once it works, define channels # 2.  I set the display to use snapshot mode so the same image can be used for all screens.

  The only reason that I can think of that would make multi-channel acquisition fail when single channel works is the lack of synchronization between signals.  The start of frame signal must be the same for all channels.

  Bruce

• Cannot get DTS/multi channel audio via HDMI

  Hello
  I'm trying to connect my VAIO SVT15112CXS to my Bravia HDTV via HDMI to get multi-channel audio (DTS/DD) from my Bravia HT (connected to the TV via optical) with no luck at all.

  I have the same setup for PS3 works well, is it cable or equipment.

  I have already updated all the drivers.

  When the TV is not connected I don't get an Audio HDMI option in the playback devices (I checked to show disconnected devices / disabled) and when it is connected I do not get an option to change the configuration of stereo speaker.

  This way I get only Stereo sound.

  I tried passthough HDMI via ffdshow config (installed K-Lite codec pack) and there is no sound in this way.

  Is there a solution? something escapes me?

  Thanks to all in advance,

  Thanks for your time and your response.

  I got it actually work! updated drivers audio and video (not Sony ones sugested, but later of Intel and Realtek) and now I have everything works as it should.

  The only minor problem is that Vaio Care now wants me to go back to the previous version of the driver, but I'll just ignore it.

  Everyone, try this if you experience this problem.

• Multi-channel acquisition - simultaneous Acquisition of sampling 1 & 2-channel single sample in a task

  I am able to get a multichannel simultaneous sampling on my acquisition of data (USB-6363) without problem. But what I want to do is make multi-channel acquisition in a single task where sampling requirements are different for each channel. For example, I want I want to acquire a total of 1000 samples on 3 channels in a single task with DAQmx as follows the characteristics of sample:

  • AI0: Analog Wfm 1Chan NSamp (998 samples)
  • AI1 + ai2: 1 d analog NChan DBL 1Samp (1 + 1 sample/channel)

  I know I could do just a regular multiple sampling multi-channel acquisition through all three channels then average down from channels 1 + 2, but I don't have that several samples to spare. AI0 is a bandwidth hog in my application and consumes all the samples of data acquisition (2. MECH / s), but I can save a few samples to make analog measurements further (for example, temperature, pressure).

  Ai0 takes place also permanently so additional analog measures on ai1 + ai2 need to be included in the same task.

  I don't know how to go on this matter or if it is still possible. Any ideas or thoughts would be greatly appreciated.

  Currently I use a second DAQ to read these additional channels at a lower rate but I need to pass a single data acquisition.

  How should continuous ai0 really be?  You of course can enjoy on ai0, and one of the other entries at the same time, then there would be some gap in your data.  In addition, if you want to go to the full 2 MHz, you may sample ai1 ai2 twice in order to allow entry to set (the maximum specified multi-channel rate is only 1 MHz due to compaction of the constraints on the MUX I believe).

  DAQmx sort of you lets set something up like that, if you "cheat" it by configuring each sample as a single channel in your task (see an example similar here).  If your 998 + 1 + 1 (or 996 + 2 + 2) becomes a task of channel 1000 (takes a bit more memory, but should still be feasible).

  I would consider a 2nd DAQ card a better option if ai0 really needs to be continuous.  You can go with a (9174 or 9178) cDAQ chassis a 9223 (only 1 MHz if) for quick entry and your choice of module for the slower entries.  On the cDAQ chassis a module can run a separate task of AI from other modules (up to 3 tasks HAVE by chassis) at different speeds.

  Best regards

• State multi objects - how to create a State asset/down AND a visited State Captivate 9

  Hello

  I hope someone might be able to help me understand how I am best at what a "assets/down" State and a "visited" .

  I have a screen with a number of buttons - when the learner clicks on a button, they appear different information (easily click reveal sort of interaction) can I do now with the functionality of the State multi 9 Captivate object.

  But can I use "States" to show that they have visited a button.

  The scenario is as follows:

  
  Screen has 10 buttons.

  By example, Normal (not yet visited) - button is blue.

  Active/low (learner has selected the button)-button is purple.

  Visited - button is green.

  Thank you.

  Lisa

  Sorry, but Lisa doesn't quite ask on built-in States (Normal, Rollover, Down)! Read each question carefully, please.

  She questioned an integrated State and a State of 'Clicked', which is NOT at all.

  @Lisa the easiest way is to States. I use above all form buttons, because they are much more flexible than the old types of buttons. You see in this Panel of State of the object, I've changed the text on them and rolling to the bottom of the State, which is impossible for the transparent buttons and text and for text image buttons must be in the image, which means that whenever you want to change the text, you must re-create the three images. Not very friendly, because it must still occur in another program.

  

  You see that on top of the InBuilt three States I created a custom state "Clicked". Do not confuse this Panel: the button has the same size as in the integrated States, but the thumbnails have a fixed size, where the last State of the scene shows that three States integrated.

  If you want the State Down to be the same as the clicked State, you can do it as well, but I wanted to show that it's a different State. With this configuration, you can have the Clicked State, replacing the Normal State (attention: the flyover States and down will remain the same) after clicking on the button with this workflow:

  • Create a tip or shared action standard (in this article, I used shared actions: 1 share = 5 buttons toggle - Captivate blog )
  • Add the command "change the State of MyShapeButton, Clicked
  • Put the command you want to be executed by this button (like the jump to slide X)

  If you navigate away from this slide, the "Clicked" State is only kept in 9.0.1.320 - not in the previous version - if you check the option "Maintain state on the overview of the slide" which you will see in the upper part of the properties of the button panel.

  I would like to know if that's what you're looking for? If you want to have the rollover state change, you will need two buttons and will have to replace the first box of the other which shows all States in a version Clicked.

• I'm trying to export multi-channel audio as apple pro res 422 HQ, but the tracks are all coming full joint rather than separately. I've implemented the multi Channel sequence already. What I am doing wrong?

  I'm trying to export multi-channel audio as apple pro res 422 HQ, but the tracks are all coming full joint rather than separately. I've implemented the multi Channel sequence already. What I am doing wrong?

  All 4 titles are coming as complete blends not divisions. I guess that's a problem with the entrenchment of the channels, but can't see how to fix. Andy

  Is what would you say to my quick thought without following through all the processes after the fact, the sequence settings? My thought is that the sequence settings must be multichannel as you show, but each Adaptive track, so this channel map is routed at your leisure. If this is not the case, already, it would create a new sequence with these settings.

  I try to upload the photo

  

• State multi object into an object of State multi

  Hello

  I want to create a State of the multi object in another State of the multi object.

  The idea is to create 4 buttons that trigger the 4 States. And a State must contain buttons that trigger an another State multi object.

  I saw this video on YouTube

  http://www.YouTube.com/watch?v=w5Ze9FLCm6E

  that shows what I mean, but unfortunately I Don t speak Portuguese and that he doesn´t really explain how do...

  Someone knows how to do?

  Thank you

  You must have the button which are control only 2 OSM integrated 2 MSO.

  Jared is the best solution, although this could result in a very large MSOS, it should work.

• Political multi-channel Fixed and enter preffered paths balance for a set of RDM Lun

  Hi all

  I was hoping that someone with some experience PowerCLI might help me with the following problem.

  Short version:

  I need to adapt this script http://vmjunkie.wordpress.com/2009/01/29/balancing-lun-paths-on-your-esx-hosts-with-powershell/ to accept the entry of a canonical name text file...

  Long version:

  We have a number of LUNS of RDM used by Microsoft the Failover Clusters, in accordance with the recommendation from the storage provider (Dell), we need to define all teas LUN to have a multi-path of FIXED policy and want to balance these on both paths.

  I can get the canonical name for each LUN RDM using this script;

  Get-VM-Location"Cluster Name" | Get-HardDisk -DiskType "RawPhysical","RawVirtual"| SelectParent,Name,DiskType,ScsiCanonicalName

  (Of http://www.definit.co.uk/2013/03/powercli-script-to-set-rdm-luns-to-perennially-reserved-fixes-slow-boot-of-esxi-5-1-with-mscs-rdms/#more-1526( )

  I then manually identify the LUNS that have to be changed since the text output.  So, basically, I have a text file containing the canonical each of the RDM LUN name I need to change to fixed.

  LUNS.txt

  NAA.6000d31000331e0000000000000000c0

  NAA.6000d31000331e0000000000000000c1

  NAA.6000d31000331e0000000000000000c2

  NAA.6000d31000331e0000000000000000c3

  NAA.6000d31000331e0000000000000000c4

  NAA.6000d31000331e0000000000000000c5

  I can't run this command to set the Fixed multichannel strategy because I need the PreferredPath variable.

  Get-vmhost 'host name ' | Get-scsilun 'naa.6000d31000331e0000000000000000c0 ' | game-scsilun - multipathpolicy 'Fixed '.

  
  

  "If the MultipathPolicy parameter is set to 'Fixed', you must specify the parameter of PreferredPath."

  I can then get the paths by using this command:

  Get-vmhost 'host name ' | Get-scsilun 'naa.6000d31000331e0000000000000000c0 ' | Get-scsilunpath

  Favorite SanID state name
  ----       -----                                    -----      ---------
  FC.2000... False Active 50:00:D3:10:00:33:1e:19
  FC.2000... False Active 50:00:D3:10:00:33:1e:1 has

  Basically, I need to adapt this script (from here http://vmjunkie.wordpress.com/2009/01/29/balancing-lun-paths-on-your-esx-hosts-with-powershell/) at the entrance to a text file of canonical names.

  # Cluster-wide LUN Path Load Balancing Script

  # Written by Justin Emerson, http://vmjunkie.wordpress.com

  # Idea originally from a PERL script I saw here:

  #    http://www.yellow-bricks.com/2008/04/01/load-balancing-activeactive-sans/

  # This script requires the VI Toolkit version 1.5

  # NOTE: This script assumes that every LUN has the same number of paths.

  #       If you have multiple storage arrays, and they have different numbers of paths,

  #       I make no guarentees that this will work!

  # If you have an improvement to this script, please feel free to leave a comment on my blog!

  Write-Host"This script will modify the policy of all your shared LUNs on all ESX Servers"-ForegroundColorCyan

  Write-Host"in a Cluster to Fixed and select a preferred path in a round-robin fashion."-ForegroundColorCyan

  if ($args.Length -eq0) {$clusterName= Read-Host"Please enter the Cluster name"} else {$clusterName= $args[0]}

  $VMHosts= Get-Cluster$clusterName| Get-VMHost

  # Run through this loop for each host in the cluster

  foreach($VMHostin $VMHosts)

  {

      # Keep only disks of luntype "disk" to avoid any storageArrayController devices.

      # Filter to only objects where the ConsoleDeviceName starts with vml to avoid any DAS disks.

      # Note: I have tested both HP EVA and Xiotech storage and SAN LUNs always appear this way.

      # Please check if this is the same on your storage before running.

      $luns= $VMHost|get-scsilun-luntypedisk|

      where-object{$_.ConsoleDeviceName -like"/vmfs/devices/disks/vml*"}|Sort-ObjectCanonicalName

      $firstLUNPaths= Get-ScsiLunPath$luns[0]

      $numPaths= $firstLUNPaths.Length

      $count= 0

      foreach($lunin $luns)

      {

          if ($count-ge$numPaths) { $count= 0 }

          $paths= Get-ScsiLunPath-ScsiLun$lun

          $lun|Set-ScsiLun-MultipathPolicyFixed -PreferredPath$paths[$count]

          $count+= 1

          # Sleep for 30 seconds as I've heard some arrays dont like doing this too fast.

          Start-Sleep-Seconds30

      }

  }

  Any help would be greatly appreciated.

  See you soon,.

  Patrick

  Do you have something like this in mind?

  $esxName = "MyEsx" $lunFile = "./luns.txt"
  $lunNames = Get-Content $lunFile $VMHost = Get-VMHost -Name $esxName
  # Find the LUN with the least number of paths
  $leastLUNPaths = Get-ScsiLun -VmHost $VMHost -LunType disk | Sort-Object -Descending -Property {
    Get-ScsiLunPath -ScsiLun $_ | Measure-Object | Select -ExpandProperty Count} | Select -First 1 | Get-ScsiLunPath
  $numPaths = $leastLUNPaths.Length
  $count = 0 foreach ($lunName in $lunNames)
  {
    $lun = Get-ScsiLun $lunName -VmHost $VMHost  if ($count -ge $numPaths) { $count = 0 }
    $paths = Get-ScsiLunPath -ScsiLun $lun  $lun|Set-ScsiLun -MultipathPolicy Fixed -PreferredPath $paths[$count]
    $count += 1  # Sleep for 30 seconds as I've heard some arrays dont like doing this too fast.
    Start-Sleep -Seconds 30}
  

• waveform record NI DAMA phase coherent multi-channel

  Hello. I use the example of channel coherent multi NI DAMA phase VI. How does the record option? I can not quite understand how to correctly record the waveforms and look at these signals recorded. Sorry, NEITHER is still new to me. Thank you.

  
  

• A single / Multi channel divergence in VI for unit piloted by GPIB

  Hi all

  I'm hoping to get help with a VI that I edit. VI control an Agilent 34970 A via a NI GPIB-ENET 100/1000. I have downloaded the driver for this instrument and had it works such that I can select a channel (or more channels) and monitor the voltages when I run.

  The problem I have is that the current set up requires channels to initialize every time that a reading is taken. This happens in the first two subVIs of the structure of matter in the attached screenshot. This is unacceptable because the VI is intended to control more than 200 channels very high frequency and I don't want a mechanical switch to return on and outside every time a reading is taken.

  Initially, this VI had not the case around the subVIs structure first two and switching has been constant whenever a reading was taken. The change has been added with the consideration that the channels would be be initialized in the iteration 0E while all subsequent iterations (1 or by default in the structure of the case) would have a direct link in avoiding initialization.

  The unfortunate problem is that this fix works only for a single channel. When only one channel is selected, the switch is heard once at the beginning and is silent for all of the following readings. When many channels are selected, however, the instrument goes back to the State of the structure of the case and the switch is heard whenever a reading is taken. I tried everything I could think of, but I can't understand why to choose several channels does much less to solve the problem.

  Any help is greatly apreciated.

  Thank you

  Yusif Nurizade

  You are far away from the base. As I said, every time that you run an analysis, each relay will open and close. You seem to be under a serious misunderstanding of the material. Look at the included diagrams in the manual. There is a mux to multiple relay linking multiple points to a single DMM. One point at a time may be connected to the DMM. Under your belief, keeping all the relays closed after the initial scan would have all of your short connections together.  With a single point, of course there no need to open and close several relays.