Blood pressure data acquisition

Similar Questions

• DAQ USB-6008 will be able to power and record voltage for UMS T5 blood pressure at the same time?

  I would use my NI USB-6008 to power my blood pressure monitor UMS T5 (http://www.ums-muc.de/en/products/tensiometer/t5.html) but also to take readings of it, but I don't know if it's possible to do it properly. The power supply for the instrument can be as low as 5V, I can easily get the dedicated + 5V channel. I'm able to feed the instrument and connect it to an analog input on the 6008 and measure a voltage in differential mode. However, when you read the documentation of support for the instrument, I find the following:

  "Potential pitfalls of data acquisition: the pressure transducer is configured in a full Wheatstone bridge, the input voltage and mV signal output can be connected to the same reference (mass)." Therefore, the mV output signal can be measured using a differential voltage measurement. Therefore, do not make an asymmetric measure of pressure transducer mV output. "(http://www.decagon.com/assets/Uploads/MeasuringUMSTensiometerswithnon-UMSControlandDataAcquisitionSystems.pdf)

  My understanding is that the 6008 can take a differential measure if I attach the signal '+' and the signal "-" to the analog inputs of positive and negative terminals. However, it seems that all the ports of ground on the 6008 are grounded to the same reference, which would make my measure of invalid tension according to the above paragraph. So my real question is: if I try to record the voltage with one of the analog inputs on the 6008 in this way, is the valid measurement? Or I need to find a separate power supply, with a different reference field to ensure that the measure is accurate?

  The technical details of this device is very poor. The manual is not much better. Companies that want to sell scientific equipment should publish decent cards or get out of business.

  In section 3.4.3 General requirements the device is described as a "bridge not amplified circuit.  This information along with the impedance of the bridge should be in the specifications, because it is essential to apply the device under any circumstances other than the nominal behavior in 10.6 V.

  The answer to your question is:

  You can use it with the box USB-6008.  The 5 V supply will result in output voltages a little less than half (5/10.6) the voltage specified in nominal conditions. You can use the differential input mode on the box USB-6008.  The absolute input voltages will be approximately 2.5 V with the 5 V power supply. This voltage is in the range of the aircraft. The differences are likely to be less than 100 mV. The resolution of the USB-6008 on the + /-1 V is located about 0.5 mV so your resolution of pressure will be about 1% of full scale. The voltage input impedance and termination of the USB-6008 will present a few errors.  These can be in the order of 5 to 10%. I can't predict much better without the missing bridge impedance specification.  These errors should be relatively constant and systematic. A calibration of the whole system - sensor and together hardware DAQ should allow you to compensate for a large part of this error.

  Lynn

• Is there a simple model of blood pressure for 3.2.2 numbers

  I need a model simple blood pressure for 3.2.2 numbers or earlier. Because I don't have a working knowledge of numbers 3.2.2 I hope someone can help me here. I need an auto update of date and time, systolic and diastolic pressures, and a Notes column wider. Thanks for your help since an old geezer.

  There is no integrated model, however you describe what you can do by following the following instructions:

  (1) open a new document using the menu item "file > new...» »

  (2) choose the 'Basic' category on the left, then "Blank" of the selections available:

  

  (2) to facilitate the entry of the date and time, I suggest the creation of a single cell table, and then enter the formula = now().  To do this, follow these steps:

  Click and hold on the A2 from the table cell (until you see the 'lift' on the table cell.

  

  Drag the cell above your table on the screen.

  You should see a new table like this:

  

  Double-click the text "Table 2", then update the text therefore reads "TimeStamp" (it's just a name is not really important).  Select cell A1 in table 'TimeStamp', then type

  = Now()

  shortcut for this is

  A1 = Now)

  

  Now in the original table, name the columns as the "Date", "Systolic", "Diastolic" and "Notes"... like this:

  

  now make the column notes wide by selecting the column for Notes (column D).  To do this click on the "D" at the top of the column.

  Now open formatter table by clicking on the 'Format' button at the top right, and then by selecting the segment 'Table':

  

  adjust the value for the width of the "column" down as necessary

  to enter the date in a row, click the cell in the table "TimeStamp" and select the menu item "Edition > copy" (or use the + c key combination)

  now select the cell where you want the date and time, and then select the menu item "Edition > paste formula results.

  now enter the reading notes

• the pressure blood pressure health kit convert in numbers... help

  I have an Iphone6s and I had my annual physical and guess what...

  I had high blood pressure.

  So I often take readings so I can get this monster under control, but I ran into a snag.

  I put my numbers on health-> dashboard-> blood pressure-> add DataPoint.

  I also discovered to send data on the phone.

  Health-> health-> (upper right corner) data export to me in email.

  I like to develop a graph Microsoft graph or off of these data using numbers...

  Just a simple.

  Anyone have any ideas?

  Thank you!

  -David

  You can take a look at an app called access QS.

• data acquisition won't taste at the specified rate

  Material: C - DAQ 9178, AI 9239, inside a servo and an encoder potentiometer module

  Setup: I use the 9239 to measure the angular position of my servo and encoder of trees by streaming came pressure pot of the servo and my encoder. I put the sampling frequency on the DAQmx - Schedule VI to 100 Hz.

  Problem: I don't think that my DAQ is sampling data at 100 Hz because my VI registers more than 10 000 data points for a 10 second test. In addition, every time I have save my data in a text file, the vector of time my test data resets after a number of iterations.

  To debug, I tried the following configuration:

  I've defined the sampling frequency of 100 Hz (or is that s/s?), the samples per channel (size of buffer for continuous mode) at 2000 samples, number of samples per channel up to 10 and loop milliseconds timer on my VI at 10 m accordingly, data acquisition would send 100 samples per second (or 1 sample every 10 ms) on my PC buffer (which could store 20 X that amount). Then LabVIEW would read up to 10 samples per loop iteration (which is itself ~ 100 Hz) and work with these 10 samples inside the loop. However, since the loop is operating close to the sampling frequency of data acquisition, then LV should only work with 1 sample each iteration of the loop (100 Hz / 100 Hz)-not the 10-sample-max that I specified.

  However, I stumbled on "error-200279: the application is not able to cope with the acquisition of material" when I ran the program. Why?

  My code and materials should be easily able to cope with data acquisition - at least the way I put it in place

  This whole situation wondered my fundamental understanding of data acquisition timing, so I would really appreciate an explanation of exactly how to deliver DAQmx uses data synchronization, why my DAQ sample at 100 Hz, and how can I fix the calendar specified by the user.

  Thank you!

  aeroAggie wrote:

  The C - DAQ 9178 there some minimum sampling rate I will not meet?

  It's actually the 9239 that limit your sampling rate.  Read the data sheeton page 5 there's available data rates.  In short, your data rate allowed is 50kS/s / n, where is goes from 1 to 31.  50 k/31 gives you 1.6kS / s.  So, it's the minimum sampling frequency that can be used.

• How can I use other companion DAQmax and data acquisition in labview code?

  Hello

  I'm new in labview and want to combine four different codes of labview and run them at the same time.

  I use my data acquisition PCI-6071E and BNC-2120. I want to send an analog output (flat DC signal) to control a blower, an analog volmetre to a (DC) output pressure transducer, also receive data from a pressure sensor and hot wire probe.

  I wrote four different VI for each of them (using DAQmax to output analog and DAQ assistant for analog inputs) and each of them works well, but when I want to use them together they do not work.

  Anyone know how to make them work together?

  Thank you

  Pooya

  To the DAQ Assistant, simply follow the instructions for the selection of multiple channels when you create (where he says quite clearly,' ' or to select multiple channels "). If already created, open the DAQ Assistant and click on "Add channels" at the top of the page.

  When you use a physical channel name, you simply click on browse instead of a single channel. Use the same or for multiple channels.

• When I send a 5v of data acquisition, the voltmeter indicates 5V, but when I connect a "normally open" valve Parker for the acquisition of data, the voltage decreases automatically a.14 V. It seems to be grounded. Why is this happening?

  We send 5v data acquisition using a voltage generator. Hook us it up to a voltmeter and see 5V. When connect us the generator voltage to a valve "normally open" parker, the voltmeter indicates .14V. It seems that when we connect the two sons of the valve for the voltage generator, the son act as pattern. We want to control the voltage flowing to tap through Labview. We checked the wires to the valve and they work very well, because if we send a constant 5V since the acquisition of data and put ashore, she, the voltmeter indicates 5V. Someone knows why the son act as pattern and low blood to .14V?

  nsatpute wrote:

  Our data acquisition is NI USB-6259. The valve requires only a 5V max and our DAQ provides up to 5V. However, after connecting the valve to the acquisition of data, the grave tension to almost 0. We start from the principle that the son somehow act as the reason, but we are not sure if this is the case.

  The question here is not how much voltage the valve wants, it's the current needs of the valve.  The 6259 can put only 5mA via an analog output.  Your very likely tap needs much more than that.  If you need to add in an amplifier circuit that can supply more current to operate your faucet.

• DAQmx data acquisition with persistent error of nyquist

  Hi, I created a multi channel data acquisition vi (accelerometer 2 and 1 sound pressure) using models for producer.   The vi is attached. Thanks to labview 2011.  I get the error of nyquist (2 enclosed) when you make a bandpass filter between 50 to 5000Hz.  This happens despite having put my sampling rate to 22050Hz.  When I checked the output of wave I noticed that the signal has a dt 1 s.  The text output to check the result.  I could not understand how this is so since I had set the sample rate to 22 k Hz.  Any help will be much appreciated.  Thank you.

  I would do something like that.  You must calculate the dt of the set (with the recipricol) sampling frequency and use to initialize the shift registers.  This way you only need to change 1 constant if you need to change your sample rate.

  

• Then Apple Watch monitor blood pressure?

  Members of the Community dear apple:

  Hello

  CAN Apple Watch monitor blood pressure?

  Thank you!

  N °

• 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

• PCI Data Acquisition and Signal Processing controller driver

  I installed win 8.1x64 on my HP Probook 450 G2, but miss me the driver of PCI Data Acquisition and Signal Processing controller.

  Can you please help?

  Thank you

  Leontina

  Hello:

  Please see if installing the Intel Chipset driver installs this device.

  https://Downloadcenter.Intel.com/Detail_Desc.aspx?DwnldID=20775 & lang = eng & ProdId = 816

• Z600 Workstation: workstation Z600 missing of pci data acquisition and signal processing controller driver

  I just installed Win7 Pro x 86 on my Z600 workstation.  It was an upgrade to Windows XP Pro.  I'm missing the driver for PCI Data Acquisition and processing of the Signal and Hardlock USB 1.02 controller in Device Manager.  Can someone help me find these drivers.  I looked on the page of Support/Drivers for this model, but could not find anything.

  Hello

  You can get assistance on the HP Enterprise Business Forum since you have a professional worktsation.

• HP 240 G4-328TX: need driver for PCI and Signal Processing controller HP 240 G4-328TX Data Acquisition

  Hello

  Need driver for PCI and Signal Processing controller HP 240 G4-328TX Data Acquisition

  Can anyone provide me please the link for download it for windows 10

  Thank you

  Hello:

  See if this driver works...

  http://h20564.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=7609938 & swItemId = ob_153701_1 & swEnvOid = 4192

• Watch Apple should have is to measure the blood pressure?

  The most important function that the Apple watch should have is to measure blood pressure.
  All people who do physical activity or do not need this important function.
  It makes no sense one shows that supports or has to help health
  without this important mechanism.

  Cardiac measurement is more important at the time of registration or
  or even stupid messages between people with Apple Watch.

  If there is to be a function of health, which will complete.

  Thank you

  Ulisses

  Hi Ulisses

  It is a community based on the user.

  If you want to suggest that Apple consider adding monitoring of blood pressure as Apple Watch feature, you can do so here:

  https://www.Apple.com/feedback/watch.html

• 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