external frequency step-down converter

Similar Questions

• How to operate continuously the ' frequency with digitizer step-down converter external vi "?

  Hello

  I use SMU-5663 on SMU-1075 chassis. My goal is to use "step-down with digitizer external .vi" in order to run the SMU-6901 frequency continuous step-down converter. To do this, I added a while loop to the provided sample (see file attachment). The problem is that the while loop does not change; the program stops as soon as its launch.
  Is there anyone who can help me with this you problem?

  Hello

  The 'get frequency response' VI aims to help correct the answer of the step-down in the acquired data. The response of the step-down changes only with frequency and reference level. In your VI, you are in a loop when you call 'Get frequency response' but do not change the frequency or level baseline for the release of the VI will not change.

  To use the external digitizer, you want to adjust the center frequency and level in DAMA reference, read the frequency response and frequency step-down converter win in DAMA, to acquire data starting from the external digitizer and correct using the frequency response of the step-down, and win. You can loop through the acquisition and treatment portions until you change the central frequency or reference level.

• A blackBerry Smartphones MicroSD card corrupt - converted files to the. Extension CH - what are the steps to convert to readable format?

  The microSD is corrupted (8gig) and not readable on Blackberry - using Blackberry Bold 9790.  Copied the files to the Windows laptop using the SD card, but cannot open them.  Majority are photos and videos.  FILE0000. CH, FILE0001. CH... FILE0010.CH.  What are the steps to convert to format for recovery of. CH files on laptop?

  These are files corrupted, made from a checkdisk utility. You can usually convert them to what whatever and I usually just delete them.

• What are the steps to convert any Plugin jQuery Plugin Apex?

  Dear Apex Experts,
  
  What are the steps to convert any Plugin jQuery Plugin Apex?
  
  Best regards

  Yes, you need to write make it two lines to say apex plsql and jquery and so on.

  So, just download the plugin above and install as an example and look into the plugin definition in the shared components.

  Look at the rendered (PLSQL) function

• Using NI 9512 with Modulation of frequency step Position? (cRIO)

  I am trying to activate a scene for an experience that requires a frequency on the step signal modulation to a stepper motor. I use a cRIO-9076, a NO-9512 and driver to drive stepper P70530 OR third party engine step by step. step VI FM Position seems to be exactly what I need for my application, but I have some difficulty working with him and the NI 9512.

  Is it possible to use the 9512 in an FPGA VI?  THE ETC. requires use in a single-cycle timed loop, so I want to send the step and Direction signals directly to the FPGA of e/s for the 9512. The 9512, however, does not set up to use FPGA to IO. In research, I found some examples using the 9501 instead of the 9512 module, but this would require a lot of new material that I don't think I should buy.

  I would greatly appreciate some suggestions as to what to do and even of ideas as to how I could fix this problem.

  Thank you

  Enan

  Hi Enan,

  When you use the 9512 in scan mode, the NI SoftMotion Module will send a position setpoint at 9512 once each evaluation period (the period of analysis is usually around 1 to 10 msec). The 9512 does not generate a path; It just interpolates between the values given. It is your responsibility as the programmer to ensure that values being sent to the 9512 are sinusoidal. To do this, the easiest method is to use a contour move and fill the contour buffer with a profile of the sine wave. You can generate a sine wave using something like the model sine VI profile. He ship in SoftMotion examples that show how to perform a move of contour.

  In my view, contours movement require SoftMotion Standard or Softmotion Premium. If you have SoftMotion Lite, the only way to get a real path sine wave is to build the model of the sine wave on the host of the RT and send him to the FPGAS in a FIFO. You could also build the model of the sine wave directly on the FPGA. You will then write the sine wave point by point to the Write 9512 method. It is more difficult to achieve, so if you have SoftMotion Standard or Premium, I would recommend the move approach outline.

  Thank you

• Questions about the frequency step response

  Hello

  I use the Signal Express 3.0. I'm not clear on the transfer functions in step of frequency response with different modes of calculation of the average. What I got from the help file is this H (f) = Sab (f) /Saa (f) which is cross the frequencies on the spectrum auto where is the pulse and b the signal response signal. When the mean quadratic value is used, I wonder if the transfer function becomes greatness of cross spectrum divided by the magnitude of the spectrum of the car. When an average of vector is, everthing is used in complex numbers. He averaged temporal signals, frequency domain signals, or the results of transfer functions?

  Thank you very much.

  The algorithm to calculate the spectrum is the same in both modes.  However, the method of calculation of the average can have a huge impact on the outcome.  Mean quadratic value is performed on the spectrum itself, after the calculation.  Vector averaging is done on the input signals before the calculation.  With an average of vector signals must be consistent (have the same phase) or the result will be bad due to the signal being on average by far.

• Step to convert the current Dell PowerEdge 1800 server in Esxi 4

  We have production server, which is Dell PowerEdge 1800 with Windows SBS 2003 with 3 hard drives in RAID. And then, we want to make this server as VMware Esxi 4 with the same Windows 2003 SBS server. We will replace the 3 new hard disks, but new readers are not the same as the old disks. What is the right next step? Because it comes to the production server, we cannot lose all data.

  1. use VMWare vCenter Converter to convert the current Windows 2003 SBS to VMWare workstation

  2. Replace with 3 new hard drives and install VMWare EsXi 4 CD

  3 use VMWare vCenter Converter to load WMWare workstation image into the new server Esxi 4.

  Please let me know if this is the correct order? Is there a risk? Thank you!

  Welcome to the community - that sounds about the right order =

• "Session is not Authenticated" in step 2 convert

  With the help of a virtual machine that was converted from a storage off ESX environment online. Now try to set it up in the ESX environment using the converter. Connect using the IP address of vCenter, arrive at step 2 choose Host/resource server, storage, and the VM name and I get the error "the Session is not authenticated. You don't know if newspapers are created during the configuration stage, but will look into it and post if I find anything. Any ideas would be greatly appreciated. Oh Yes... Using the latest version of the converter. Virtual MACHINE may be corrupt?

  Thank you!

  Peter

  I had the same problem today. After following the advice in this thread:

  http://communities.VMware.com/thread/195575

  ... I restarted my computer and was w to pass through the converter process (4.0) without the error.

• Moving to Australia - I need to connect my laptop PC adapter in a Step Down transformer?

  I see on the power adapter Input 100-240V, which means it is compatible with the 220-240V Australia? It is a T410 I bought recently. Obviously, I would always need the adapter to convert the pins but a transformer necessary? Thank you

  Yes they are cross compatible, you don't need a voltage transformer.

• WD passport external drive breaks down computer hp amd athlon, vista 32. Get the computer running again after that 3 full restores.

  Have wd passport, it blocks the computer, (blue, white, green screen screen), the problem started when I tried to update the wd software from windows update, partially backed up files? Afraid to fix the unit on my computer I had to do 3 times system restore to return the computer to life a little somehow... but don't trust him more. A defender analyses and analyses of Kaspersky on wd drive and software, computer, crashed... again... and again. He is back on? So do shred computer and buy a new one? This is similar to what killed my Dell a few years ago... only without connection... computer external hard drive is HP (compaq cq60) AMD athlon x 2 64 vista 32 bit nvidia graphics (paralyzed, unable to start the control screen). No disk Windows vista. I think I have backup and restore disks but not enough savvy to use computer. Checked with computer shops, the Bill to fix is more than some new computers... 3-400 dollars.  At end of rope here, want to throw all this stuff of high technology on the window (pun!) and get back to newspapers and mail.

  Hello

  I suggest you run the fixit and see if it helps:
  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  Also check the external hard drive for bad sectors:
  http://Windows.Microsoft.com/en-us/Windows-Vista/check-your-hard-disk-for-errors

  It will be useful.

• in the separation frequency step, clone the orange color application tool / overlay expired, how do I reset my clone tool?

  Hello

  given that Adobe support be contacted only during my hour of work (handy indeed ) I need expert help.

  Basically, I'm still new in photoshop and I use my tool clone for different things (remove glare and the frequency of separation mainly).

  A week ago, I used the clone tool and at the end of the process of separation of frequency, when I have to use the tool clone to readjust the tone of a part of the skin of my model, surprise: I have a bright orange instead... as an overlay.

  I checked the clone window and that the box was untucked, I lowered my opacity etc... It became less bright, but still orange...

  I can't edit one of my model skin and I have to prepare my wallet at the end of the month...

  Sagna can help me to restore my clone tool? PLEASE...

  Thank you

  Sue

  Hello

  Greetings!

  You can reset the Clone stamp Tool

  Select the Clone Stamp tool, and then select "Reset Tool", as shown in the image below

  

  Hope that helps

  ~Assani

• HOL-SDC-1303 - 86 - no uplink transit drop interface step-down

  Hello

  I seem to be stuck on 86 step, as the drop to the INterface is empty.

  I went back over my previous steps, and all seem to be complete.

  I also published the changes between each step and still no joy.

  Any advice?

  Thank you!

  Keith

  It could be a problem with the plugin from web client.

  Please try to close the web browser and then restart, log on and come back where you need the OSPF Interfaces.

  I saw him work and I saw this question.

  Thank you for your patience.

  Bill

• How to build a parser of vector signals PXI using different module combinations

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  I understand
  Vector signal analyzers OR consist of 2 or 3 separate PXI modules: 1
  digitizer, 1 buck converter of RF frequencies and 1 generator of signals (model 5663).

  1. can I use digitizer and signal
  generator general purpose oscilloscope and generator of signals separately?

  2 may I build my own VSA by choosing
  different combinations of scanners and the signal generators? Or replace the signal
  generator by an arbitrary signal generator?

  3.       I
  intend to buy a digitizer/oscilloscope and an arbitrary signal generator
  analysis of response of frequency on the transformers. Later I plan to
  buy a step-down converter frequency and build a vector signal Analyzer. Is this possible?

  Hello

  The frequency IF the 5660 and 5661 (it's the same thing) is 15 MHz, with an instantaneous bandwidth of 20 MHz. The difference between the 5660 and the 5661 is located in the digitizer that accompanies it. The 5660 uses the PXI-5620 digitizer that has a sampling rate 64 MECH. / s and a buck converter of digital frequency limited to 1.25 MHz of bandwidth. The 5661 uses the digitizer PXI-5142, giving you a MECH 100. / s rate and a PSO allowing digital downconversion circuit and the decimation of the full bandwidth of 20 MHz.

  The common comment in the SBA above is the RF PXI-5600 frequency step-down converter which is a superheterodyne architecture of three floors. OL is for the three stages of this module are auto-approvisionnées in their own country. The architecture of several step allows for rejection of the improved image and filtering at the expensive of a noise floor slightly higher due to the signal path more complex. There also an OCXO on board, this gives him a time reference more precise - noise reduction phase etc. The PXI-5600 by itself is wide from three locations.

  The SMU-5601 since SMU-5663 step-down is designed based on the single frequency step-down converter and resumes from a single location. The celled frequency step-down converter gives you improved noise floor characteristics and a better dynamic range, with the rejection of the image fees, having does not simply because there is only one step. The LO is provided by an external module in this case for several reasons. Have a separate external LO allows more modularity in your system, as well as the ability to share a single LO generator between several vendor-specific attributes. This opens the possibility of MIMO applications. The internal of the NI PXI-5600 LOs are not shareable and therefore cannot be synchronized between several PXI-5600 s. The PXI-5663 (all three modules) takes up the same amount of space in the slot as a single NI PXI-5600 without a digitizer.

  The PXI-5154 is indeed a powerful scanner, given its instantaneous bandwidth of 1 GHz. Remember, however, that the connector Active Directory on this digitizer is 8 bits, compared to the 5622 which is 16-bit. If you need more resolution is of course entirely depends on your application. The PXI-5600, as SMU-5601 is controllable as a buck converter stand-alone frequency using the DAMA API OR. You will need to program your application with the scope API for use with PXI-5154 OR and the API de DAMA. A few other caveats to note is that there is no PSO on the PXI-5154 so you can't enjoy the Equalization filter to correct the frequency of the NI PXI-5600 response. Also, as I mentioned above, the frequency of YEW of the NI PXI-5600 has 15 MHz with a bandwidth of 20 MHz - processor 1 GHz bandwidth on your digitizer will be somewhat of an overdose of the IF signal.

  While you're dead on with the advantage of modularity, I would take the time to really meet your search application and ensure that different choices of module and their combinations to meet these needs.

  Hope that helps!

• 5603 IF given NOR 5761/a. port

  Hello

  I have a composed of digitizer vector signal Analyzer 5622, 5603 frequency step-down converter and synthesizer 5653.
  I also a 6674 t connected to an atomic clock synchronization module and a card 5761.
  Instead of going directly to the digitizer, I am currently trying foods I / data Q If the buck converter of frequencies at the Ch0 of 5761 card input (A/D)
  in order to process the data immediately in the FPGA.

  To get to the point, I'm trying to synchronize the clocks of the ASB and the 5761. as well as the module of synchronization,
  as I am able to get the number correct samples at a certain frequency of sampling to the 5761 entered.
  What I need to do to exclude the digitizer and have the 5761 in lieu of the digitizer?
  I'm quite new to using NI DAMA and Module synchronization tools in Labview, but I've included the VI I am trying to run on the host side at least for
  a Visual idea.

  Richie

  Hi Richie,

  It is possible to generate two different clocks, but you shouldn't need to. The best way to do it would be to spend the clock by Ref Out of 5653 for Clk synthesizer in the digitizer 5761. More information is found in the Starter guide for the SMU-5665. Replace just the 5622 by the 5761.

  The LO is usually set on a certain signal IF according to the RF input to output. I don't think there is a way to change this, but you can set your scanner to wait for the correct values.

  Concerning

• 5142 reduce digitzation

  Hello

  I have a scanner 5142 with a resolution of 14 (16) bit. can I change this rate of 8-bit scanning, or can I get a signal to 8 bits using 5142. If so should it aso means I increased the speed of 200MBS 100MBS (since I'm only using 8-bit scanning).

  Concerning

  MADD

  Regarding your first question: when you switch to the mode low resolution (8-bit), you do not set the sampling rate, but it can be used to improve the flow to the host computer.  For example, when the digitizer is 14 bits (and sampling at 100 MSamples/s) mode, the device is to store 16 bits (2 bytes) samples in memory of the device.  Let's say you can extract the data from the device to the host (on the PCI bus) 100 MB/s.  This means that you can extract 50 MSamples/s memory of the device to the host memory.  If you switch to 8-bit mode, the sampling frequency (100 MSamples/s) remains unchanged.  However, the device keeps 8 bits (1 byte) samples in memory of the device.  Bus speed is also unchanged, BUT you can extract 100 MSamples/s memory of the device to the host memory (because each sample is smaller).

  Regarding your second question: you can use a step-down converter frequencies more bandwidth with the 5142.   If this isn't a frequency step-down converter, you need set the 5142 with the NOR-Scope pilot (rather than NOR-DAMA).  There are examples included with the NO-Scope driver that illustrate how to program the functions IF the 5142 (examples of embedded Signal Processing.  However, you should first consider the new OR-5663 Analyzer vector signals, which is the device to 6.6 GHz with an instantaneous bandwidth of 50 MHz.

  http://sine.NI.com/NIPs/CDs/view/p/lang/en/NID/205592