How to generate 3 Wick using digital signals

Similar Questions

• How to generate a pulse with the signal generator?

  Hello

  I would like to ask if anyone knows how to use the Elvis platform to generate a regulated pulse wave?

  

  It should look roughly like the picture above. A sine wave with the regulation.

  Anyone who can answer my question please respond to my post.

  Thank you.

  You are using LabVIEW to generate the waveform or using the Soft front panels? In LabVIEW, you can use the express VI generator function and specify the Type as "Sine". Then, simply change the amplitude of the sine wave. During the actual pulse, the amplitude would be what you want (i.e. 1 V) and while the pulse is idle, set the amplitude to 0.

  

  If you use the soft front panels, you can use the Waveform Editor to create a waveform that includes a sine wave for the length of your pulse and then the values of '0' for the rest of the time. Then use this waveform in the flexible front of the arbitrary signal generator. Simply create a component of sine as the first part of the wave and then add another element to a level DC '0' for the rest.

  

• Is there a better way to generate the custom timed digital signals

  I'm trying to generate the digital output from the top and down with delays on different lines. Each daq assistant is activate single line on a port USB 6501. There more complex high and lows that I need to generate variable time difference between high and low. There is codebelow that does what I'm trying to achieve, but for a model executing high and low signal is much of your time to do it this way. I'm sure there is a better way to do it, I'm not an expert on labview so I only discovered its potential. Anyone can suggest a more effective and a quick way to do it. I would like to hgihly appreciate. Thank you!

  I've not shown in the code below, but using the DAQ assistant, I initialized lines at low logic level.

  

  
  

• How to generate pulses on the digital i/o lines? USB-6211 labview 8.5

  I want to generate a 5ms pulse on one of the lines of digital output that will be more used to delay the acquisition, DAQ.

  Thank you

  You will need to use counters to generate a digital pulse. I ask you to take a look in the examples that come with the DAQmx driver (in LabVIEW, help goto-> find examples).  You can look for impulses and select generate Dig Pulse.vi. If you have questions, after return!

• How to generate QML objects using javascript?

  Hello

  I'm trying to generate new labels whenever the information is changed. I am aware of generate and load XML. However, I am looking for a way alternative simple generate labels or other objects using javascript. How to do this?

  This page contains an example to create components dynamically:

  http://developer.BlackBerry.com/Cascades/reference/bb__cascades__qmlcomponentdefinition.html

• How to generate XML nested using PL/SQL data?

  I have an XML that looks like this file...
  
  <? XML version = "1.0"? >
  < TDefs >
  < ListItem >
  < TDef >
  < DisplayName > AFP < / DisplayName >
  < enabled > True < / enabled >
  < LISName > AFP < / LISName >
  < LOINC / >
  < PrintName > AFP < / PrintName >
  < CompatibilityCode > 1 < / CompatibilityCode >
  < details >
  < PatientReplicates > 1 < / PatientReplicates >
  < AutoReDilute > false < / AutoReDilute >
  < / details >
  < DilutionList >
  < TDefDilution >
  < dilution > 1 < / Dilution >
  < CalculationFactor > 1 < / CalculationFactor >
  < / TDefDilution >
  < / DilutionList >
  < TDefRange >
  < RangeList >
  < RangeInfo >
  < ID >
  < int > 6509 < / int >
  < /ID >
  < name >
  < string > check Range2 < / string >
  < / name >
  < Name_MessageID >
  < int >-1 < / int >
  < / Name_MessageID >
  < IsNull RepeatedlyReactiveData = "true" / >
  < IsNull RepeatedlyReactiveComments = "true" / >
  < CreatedByIM >
  < Boolean > true < / Boolean >
  < / CreatedByIM >
  < / RangeInfo >
  
  This is data that are from different tables. It is a multilevel nested nodes each other.
  How do I achieve using PL/SQL? What is the best way?
  
  I've only used to date dbms_xmlgen to generate data from a single table.
  Can anyone help?

  How do I achieve using PL/SQL? What is the best way?

  SQL/XML functions.

  For example: {message identifier: = 9670705}

  After a few data structures and table (DDL) samples if you need specific help on the query.

• How to generate an impulse to test short circuit in an inducer

  Hello

  IM new to labview and am in need of complete SURG - SURGE STRESS TEST

  This test is intended to detect a short tour inter by applying a number of high
  voltage pulses (or surge) for the selected winding.
  Each pulse should produce one sinusoidal transient that eventually decreases to zero.

  How to generate the impulse using labview.

  Hi Jessica,.

  Please see the "pulse pattern.vi" function--> pallets of signal processing signal generation.

  Otherwise, you can browse through examples of LabVIEW.

  Kind regards

  Srikrishna.J

• How to generate a usage report

  Hi friends,
  
  My application goes live, for this, I want to use report.
  
  How to generate a reopts use?
  
  Thanks in advance

  Hello

  Take a look at the use of follow-up; http://Apex.Oracle.com/pls/Apex/f?p=44785:24:370475959673014:no:24:P24_CONTENT_ID, P24_PREV_PAGE:4152, 2

  Good luck

  Daan Bakboord
  http://obibb.WordPress.com

• How to generate a digital signal on a negative slope of the clock?

  Hello

  I need to get out a finished length of the Digital pulse which will begin on request to the negative of the clock slope import (or export).

  I try to get the clock, exported or imported, but in any case, I can trigger output signal on the negative slope.

  What is the trick?

  Thank you

  Pawel

  What camera you use to build your digital signal.  What is the source of the clock?  You can attach your vi?  Normally, there is a function of data acquisition for configure the trigger where you choose the source of the trigger and the trigger slope (rising or falling), should be declining to a negative slope.

  

• 2 digital signals keep using pxi 6544

  Hello

  I wonder how I can generate 2 digital signals that continues and I will able to make even phase, or different phase 1/2, or 1/4 different phases. And I need them to be able to their output in any channel (free) my PXI 6544.

  I've seen examples of generation (no script), but most of the examples shows just how to generate data in parallel. Generating script I use to achieve this? Repeat for the thing?

  Kind regards

  Yan

  
  

• How do I configure other digital ports except port 0 of daq 6351 acquisition of digital signals

  Mr President.

  I can acquire digital signals using 8 lines of port 0, but I have to get the waveform Digital 24-bit. So please tell me how to configure other DIO ports so that I acquired digital signals using these DIO line also

  You should be able to create a task DAQmx to read Port0, Port1 Port2.  When you read the DAQmx data, you must combine the port if necessary data table.

• How to control the mouse cursor using EEG signals

  Hello world

  I am doing a project of cursor control using EEG signals. The idea is to find a way to all signals in a specific period of time in order to find the signal Ridge. Then, the highlight will be a parameter to control the position of a cursor.

  Can someone tell me the function that allows you to control the mouse cursor?

  I also found an old topic asking about it (http://forums.ni.com/t5/LabVIEW/Moving-Mouse-using-Labview/td-p/1285842) and I run an example of this link ( smercurio_fc) program. My cursor is stuck in the upper left corner of the screen, I can't control it again. Can you tell me how to run this program and to use the windows API?

  Thank you in advance.

  Sorry, but I can't do it for you.

  As I advised, you should take the free online tutorials. You clearly lacks the basic concepts of LabVIEW, as data flow.

  Things more: in your real applicaton does not use DAQ Assistant, screw Express are generally not optimal for data acquisition. It is safer and better use good DAQmx live. What is the equipment you use? Sampling rate, etc.?

  Why do you need to read data files? For testing? I thought that you will acquire data active, right? In your VI generate you some signals and write in a data file. Is this also for testing?

  There are several constructs in your VI which simply don't make sense.

  So again, I really suggest to go through online Core1-2 teaching material, which is accessible if you are a student, or if you have shared services provider license... It will really help.

• Graph of digital signal using binary numbers.

  I need to generate digital signals 4.
  I have created a binary number which represents the 4 signals. (I don't know if I integrate it properly).

  Issues related to the:

  1. How can I represents the binary number (4 signals) in a digital chart?

  2 - is the right way to generate digital signals?

  I need something like this:

  

  Your code is meaningless.

  • Why you build an array with one element is there is always only one item?
  • Why are you doing floating point operations dealing with whren of integers?
  • Your VI does not have a digital signal graph.

  Try something like the joint to rotate the pieces...

• generate a digital signal for 6722 or 6221

  Hello

  Thanks first for the help I'm already on this forum.

  Now, I have the following problem:

  I like to generate a digital signal: high for 300µs, low 300 µs, 300µs high, low 300µs, top for about 2 ms.

  I'm looking for a solution how to generate this numerical sequence. At the same time, I will read the information via an analog input (if all goes well, I now have a solution for this problem).

  I tried to find examples, but I failed. For the moment, I was not able to produce any numeric sequence that worked.

  My hardware is 6722 or 6221 - which should be OK with respect to the calendar.

  Thank you

  
  

• How to convert an analog signal into digital signal

  Hello

  How to convert an analog signal into digital signal, such that each sample of the analogue signal corresponding to 1.2V will be represented as '1' digital signal and other samples of the analog signal (which are not 1.2V) will be represented (converted) ' 0' in the digital signal.

  And how to view the wavefroms or graphical indicators signals.

  Thank you.

  If you have 1000 samples and you want to convert to digital, you get 1000 digital values.  Attached, that's what I mean.