Information scaling of data acquisition

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• Pavilion TS 17-g099nr: PCI Data Acquisition and processing of the Signal Windows 10 x 64 controller driver

  Hi, it is impossible for the moment to install the driver for PCI Data Acquisition and Signal Processing.

  I downloaded the driver from Intel, and it did not work... I found a version of this site for windows 8.1 unupdated and it does not work.

  A little help?

  Thank you!

  Hello:

  It could be one of two different drivers.

  Try this one first, and then restart the PC.

  This package contains the Intel Chipset Installation utility. This utility allows the operating system to show the correct name for the Intel hardware that is installed in the Microsoft Windows Device Manager. This package is provided for the laptop models running a supported operating system.

  FTP://ftp.HP.com/pub/SoftPaq/sp75501-76000/sp75561.exe

  If this does not work, try this one...

  This package contains the driver which allows Intel platform dynamic and thermal firmware setting. Intel platform dynamic and thermal environment information system temperature and power use for the thermal protection of the system to work properly. This package is provided for the laptop models running a supported operating system.

  FTP://ftp.HP.com/pub/SoftPaq/sp75501-76000/sp75506.exe

• 15 - ac122tu: PCI of Data Acquisition and the controller driver of laptop HP 15-ac122TU signal processing

  Hi team,

  I just install windows 7 edition integral and peripheral Bluetooth windows 8.1 is not be detectable, when I search for problem that I came across this PCI data acquisition and Signal Processing controller driver is missing and a unknown device driver missing shownup in my result of troubleshooting. Please help me

  Please find the screenshot for your reference

  Thank you

  

  Hello:

  See if these drivers work...

  CQI PCI controller:

  This package contains the driver which allows Intel platform dynamic and thermal firmware setting. Intel platform dynamic and thermal environment information system temperature and power use for the heat of the system
  protection to work properly. This package is provided for the laptop models running a supported operating system.

  File name: sp71638.exe

  Bluetooth:

  This package contains the installation package driver for Realtek bluetooth in the laptop models running a supported operating system.

  File name: sp71288.exe

  Unknown dev:

  This package provides the HP 3D DriveGuard software (HP ProtectSmart Hard Drive Protection) for the laptop models running a supported operating system. HP 3D DriveGuard software protects the drive hard by parking the heads if cell phone accidentally falls, or is suddenly struck by another object.

  File name: sp71811.exe

• Digital relay of data acquisition

  Hello

  I quickly ask you questions. Can I connect several relay digital for single block scb - 68 (data acquisition is: 6321 PCI)?

  With Labview, I want to enable or disable each of these relays.  Is this technically possible? because never, I have connected several sensors to scb - 68.

  Each relay acts as a binary switch to a motor brush continuous (3-12 v and RPM motor voltage: 11.5 krm with weight)< 80="" grams).="" the="" dc="" motors="" will="" receive="" power="" from="" external="" dc="" power="" supply="" unit.=""  so="" the="" power="" for="" the="" relays="" (i="" am="" thinking)="" must="" be="" from="" daq.="" but="" i="" know="" daq="" can="" supply="" only="" very="" very="" less="" current.="" i="" am="" trying="" to="" source="" out="" if="" i="" can="" find="" relays="" that="" run="" with="" very="" current="" (which="" could="" be="" supplied="" by="" the="" daq="" itself)="" can="" you="" suggest="" me="" if="" this="" is="" possible?="" and="" also="" any="" information="" or="" source="" for="" the="" required="" digital="" relays="" would="" be="" lot="">

  Thank you

  MSC

  
  

• DSA maxing out CPU data acquisition

  I'm developing an application on a PXI-8196 (Windows XP) controller that uses a card PXI - 4472 DSA to read a single microphone and a FFT signal analysis. I need solve the two frequencies of 36kHz (and), so I've planned for sampling 96 kech. / s. I wrote a simple loop of data acquisition, configuring NI44xx DAQ/read screws using read the string unique at this rate, but when I run it, it immediately pegs my CPU 100% usage. So far, I did have problems with missing samples or the system crashes, but I am a little concerned that only data acquisition uses all my CPU time. Y at - it tricks that I can implement to reduce the CPU load?

  I tried to vary the parameter samples per channel - with sizes ranging from 1000 to 48000 samples - buffer but I do not seem likely to reduce the CPU usage. Changing the sampling frequency affects the CPU usage (up to about 40% to 48 ksps / s; ~ 75% 72 ksps / s), though. According to this KB: http://digital.ni.com/public.nsf/allkb/D9DDF9FA02D1C18A86256EBC0016C93D

  "A controller Embedded PXI-8176 can compute all the time of the spectra of FFT power on 8 channels for PXI-4472 clocked at 102.4 ksps / s »

  so I think with my 8196 I should have no problem at all to read only one channel 96 kech. / s.

  Anyone have any suggestions to reduce my CPU Overload? Thank you!

  Here is a link to some good information on how to OR-DAQmx 7.4 and later behaves with respect to the use of the processor: Default CPU use with NOR-DAQmx Version 7.4

• Data acquisition - DTR

  I need to perform data acquisition for my sensor of temperature RTDS (PT 100). My sensor is first attached to the converter temperature Broderson PXT 10, then to BNC-2090 - NI. national instruments DAQ board.

  PXT 10 gives 0 - 10V DC output, which is then provided to BNC-2090.

  While BNC 2090 reads only the voltage, data acquisition give some readings of voltage. I want to know how I can convert the resulting voltage reading DAQ corresponding temperature.

  Currently I use Callendar Van Dussen equation for conversion. As I take a very low current exciation, conversion gives me a thousand ohms resistance values, and that's why I don't get the value of the correct temperature.  I have attached a reference image.

  Can someone please help?

  Thank you.

  Raphael,

  Even if the plug is not explicit, the implication is that output (0-5 V) is linear in the selected temperature interval. So 0 Volts would represent - 50 C and + 5 V would be 300 C or C 100 depending on the range. All you will need is linear (m * x + b) scaling for temperatures.

  You must run probably some simple calibration verification tests to make sure it works that way.

  Lynn

• Data acquisition tool NOR-DAQmx with Matlab R2012a

  Hello

  I'm trying to control NI USB-6211 of Matlab 2012 using NOR-DAQmx Data Acquisition tool:

  http://zone.NI.com/DevZone/CDA/tut/p/ID/3005

  I'm working on win7 64 bit. And I see the device AND Measurement & Automation Explorer.

  The tool does not work: DAQ_Demo_Browser do nothing. And I got the error "unexpected or unbalanced parenthesis or support" of AcqNUpdates_nonUI.m

  What is the problem?

  Thank you and best regards,

  Arthur Shulkin

  Hi Arthur,.

  Tools OR DAQmx for Acquisition of data with the Software Inc. MATLAB® from The Mathworks, supports up to the 2008 version of the MATLAB® software.  In order to use our products DAQ Multifunction with MATLAB® software, you could get back to 2008 or earlier, or instead use the Data Acquisition Toolbox provided by The Mathworks, Inc.

  Another option would be to import your ".m" files in a node MathScript in LabVIEW and use the functions of NOR-DAQmx everything in the LabVIEW development environment.  For more information on the Module LabVIEW MathScript, you can consult the information available on this link:

  Inside of the LabVIEW MathScript RT Module

  MATLAB® is a registered trademark of The MathWorks, Inc.

  Katie

• Need information about the data included in the example for the inner race with flaws

  Hello

  There are several examples for fault detection in bearing (Vibration tool sets). I need more information about these data include:

  -Bringing its specifications

  -How to perform data acquisition

  -a link to the tutorial

  I came across this manual that shows how to use OATS envelope detection VI to perform detection of failures of bearings.

  http://zone.NI.com/reference/en-XX/help/372416A-01/svtconcepts/cst_speed_brg/

  It lists the specifications of turnover:

  • Inch diameter 0,2813
  
  
  • Primitive diameter: 1,1228 inch
  
  
  • Speed: 1 234 RPM

  It also goes to the list of characteristic frequencies determined by these attributes.

  The data acquisition is carried out by the use of an accelerometer and a tachometer. These devices measure the vibration and the rotation speed of the bearing data. Failure detection uses a method called detection of the envelope to look at the signals of the bearing and compared to signals of standard bearings to the discovery of flaws. You can learn more about the method of acquisition of data here:

  http://zone.NI.com/reference/en-XX/help/372416A-01/svtconcepts/fault_detection/#Envelope_Detection

  The first link is a tutorial on the detection of failures in the bearings. The end of the link provides the location of an example VI that may also be useful.

• LabVIEW data acquisition Setup Multifunction DAQ

  I have doubts as to the acquisition of data in the LabView environment. I used the block diagram (Figure 1) below to review the update of the readings for the execution of a loop.

  Block 1 has been used to enable a task (first steps) with 3 channels (al) analog input AI3 and even set up the channel. In this case, the data bus (data-block 4) are construindos by 4 columns of data (provided by task 3 AI3 more).

  Block 2 is used to set the sampling rate in this case is 1 Hz (1 sample per channel x 1 rate).

  In this case, it worked as I expected (Figure 2). This allows to conclude that the interval between each sample was 1 second. The saw took a second in the iteration.

  The second step was to change the amount of data sampled in accordance with Figure 3 channels in block 3.

  Now, each channel showed 10 samples, while there are 4 channels configured, we have 40 samples. In this case the iteration totalled 10seconds (point to 1 Hz and 10 samples per channel-figure 4).

  The first question is what is the time between each sample obtained by channel?

  In this type of configuration (multiple channels), block 3 provides 10 samples in each channel, as well as the sampling is done, IE, the block gets 3 10 samples from a channel and passes to the next channel or gets 1 comp each channel and repeat this process up to 10 samples per channel?

  What is the best way to make sure that the interval between each sample is constant?

  If anyone knows any text that explains what the function blocks of data acquisition information please.

  Thank you

  Gabriel

  Well, there are several ways to read the signals of multiple signals, and each of them has different behavior. I couldn't see how you get mutiple channels, because in the two codes, you set a channel in your codes. Take a look at this figure:

  

  Here you can see how to set multiple channels using DAQmx, using commas to separate the channels. About the ways different ways that you can read the signals, you can look at the links I sent in my first post to learn more about them.

  In a few words, the time between samples from the same channel is T = 1/Fs, corresponding to the sampling frequency Fs. It is not a rule to determine the interval between samples from different channels, because it will depend on how you did your code, and as I sad, there are different ways to do. You can acquire the samples at the same time, or you can configure your code to read a fixed number of points of a channel and then read another fixed number of samples to another channel (https://decibel.ni.com/content/docs/DOC-28279). You can acquire a finite number of points, or you can acquire all the time. Yet once, take a look at the material that I have already sent. It will help you find the best solution to achieve your code according to your application.

  Kind regards

  Pedro

• Conversion rates for simultaneous data acquisition

  I use a Mech multifunction data acquisition. / s/SMU-6366. The maximum sampling frequency for the analog inputs is 2 MHz. Is the time of actual conversion of CDA always 0.5µs, or t - it change with the evolution of the sampling frequency? Can I set the time of the conversion? Reading, looks with peripheral multiplex, you can set convert it clock and the sample separately clock. What is with simultaneous data acquisition?

  Hi Daniel K..

  It is a big question. I wonder if you get any errant behaviour - your card is not up samples as you hope?

  Here is some information that might help you:

  What kind of analog-digital converters are used in National Instruments hardware DAQ Multifunction...

  Wikipedia: successive approximations ADC

  I'm not sure exactly what happens, but dare a guess time digitizing ADC does not vary with the frequency of sampling.  And it will also be more than 0.5 US - it is more than likely faster than that.

  I hope this helps.  Good luck with your application!

• Laptop HP, sn 5CG5231VT5: PCI Data Acquisition and Signal Processing controller driver

  I installed win 10 x 64 on my HP laptop, but miss me the:

  -INC of Data Acquisition and processing of Signal Controller driver.

  -Intel Atom (TM) /Celeron (R) /Pentium (R) processor Intel DPTF thermal device framework - 3400

  -Unknown device

  Can you please help?

  FOR INFO:

  I already install the latest Chipset Intel 10.0.27.0, and

  Download all the drivers on the HP support assistant page.

  Hello:

  See if this driver works...

  This package contains the driver which allows Intel platform dynamic and thermal firmware setting. Intel platform dynamic and thermal environment information system temperature and power use for the thermal protection of the system to work properly. This package is provided for the laptop models running a supported operating system.

  File name: sp71262.exe

• How is data acquisition works in Labview

  
  

  Signal Express is a software from National Instruments project (evolved from the previous software as recorder of NOR) which offers basic data acquisition features: acquire signals, signals, filter, log file, displaying output.  LabVIEW is a programming language that allows you to do all these things, but much, much, much more.

  If you use a LabVIEW so you need not Signal Express.  You use DAQmx features in LabVIEW to acquire data of your DAQ hardware.  Start by reading http://www.ni.com/white-paper/5438/en.  Actually, there is a lot of information on DAQmx.  Look in LabVIEW in the Finder of the example.  Search ni.com DAQmx and filter on the tutorials.

• Real-time display at the high frequency of data acquisition with continuous recording

  Hi all

  I encountered a problem and you need help.

  I collect tensions and corresponding currents via a card PCI-6221. While acquiriing data, I would like to see the values on a XY graph, so that I can also check current vs only voltage/current / time. In addition, data should be recorded on the acquisition.

  First, I create hannels to analog input with the Virutal DAQmx channel create, then I set the sampling frequency and the mode and begin the tasks. The DAQmx.Read is placed in a while loop. Because of the high noise to signal, I want to average for example every 200 points of the current and acquired for this draw versus the average acquisition time or average voltage. The recording of the data should also appear in the while loop.

  The first thing, I thought, was to run in continuous Mode data acquisition and utilization for example 10 k s/s sampling frequency. The DAQmx.Read is set to 1 D Wfm N Chan N Samp (there are 4 channels in total) and the number of samples per channel for example is 1000 to avoid the errors/subscribe for more of the buffer. Each of these packages of 1000 samples should be separatet (I use Index Array at the moment). After gaining separate waveforms out of table 1 d of waveforms, I extracted the value of Y to get items of waveform. The error that results must then be treated to get average values.

  But how to get these averages without delaying my code?

  My idea/concern is this: I've read 1000 samples after about 0.1 s. These then are divded into single waveforms, time information are subtracted, a sort of loop to sprawl is used (I don't know how this exactly), the data are transferred to a XY Chart and saved to a .dat file. After all that's happened (I hope I understood correctly the flow of data within a while loop), the code in the while loop again then 1000 samples read and are processed.

  But if the treatment was too long the DAQmx.Read runs too late and cycle to cycle, reading buffer behind the generation of data on the card PCI-6221.

  This concern is reasonable? And how can I get around this? Does anyone know a way to average and save the data?

  I mean, the first thing that I would consider increasing the number of samples per channel, but this also increases the duration of the data processing.

  The other question is on the calendar. If I understand correctly, the timestamp is generated once when the task starts (with the DAQmxStartTask) and the time difference betweeen the datapoints is then computed by 1 divded by the sampling frequency. However, if the treatment takes considerable time, how can I make sure, that this error does not accumulate?

  I'm sorry for the long plain text!

  You can find my attached example-vi(only to show roughly what I was thinking, I know there are two averaging-functions and the rate are not correctly set now).

  Best wishes and thank you in advance,

  MR. KSE

  PS: I should add: imagine the acquisition of data running on a really old and slow PC, for example a Pentium III.

  PPS: I do not know why, but I can't reach my vi...

  
  

• HOW I can install data acquisition pci & signal processing controller driver hp compaq cq60 for vista Home Basic presaro

  HOW I can install pci data acquisition & processing controller driver hp compaq presaro cq60 for vista basic reception of the signal. cause my display setting does not work pls help me

  Hi Sahnuaijaz,

  1. what happens with your display settings?

  You need to download the drivers from the HP website. You can check this link to get in touch with HP that follows:

  http://h10025.www1.HP.com/ewfrf/wc/siteHome?cc=us&LC=en

  Hope this information is useful.

• HP laptop - 15-r224tx: PCI controller of Data Acquisition and processing for HP for laptop - 15-r224tx

  I get upgraded my laptop (HP for laptop - 15-r224tx) for Windows 10 but I can't find the driver for the controller of PCI Data Acquisition and Signal Processing. Please help me find the right one.

  Thank you!

  You are the very welcome.

  It is the latest version of the W10 driver for this card model... see if this solves the problem, if you have not already installed this driver.

  This package contains the installation package driver for the controller wireless LAN Realtek RTL8723BE/RTL8188EE in the laptop models running a supported operating system.

  File name: sp72517.exe