host vi data only appears in fixed point format

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• Table 2D-fixed points allocated to the amount of disk space!

  Hello

  I'm trying to create a 2D table file that will be saved on a real-time target. And should be read by my application in real time.

  To create a file as small as possible I have it recorded in fixed point format. (integer 16 bits 6 bits)

  The table size is 1024 X 1024 data points which is ~ 1 M data.

  If I save the file to the DBL format I expect to get 8 MB (each data point is represented by b bytes) of the file - and that's what I

  If I save a U16 format, I expect to get 2 MB file - and that's what I indeed.

  I waited get a 2 MB file with fixed point format-, but as you can see in the screenshot - I did not!

  No explanation why the checkpoint file is fixed so great?

  Thank you

  The FXP is 64-bit internally.

• The fixed Point data

  It is possible to specify the length of Word and whole for the fixed point data format, and if so where this work?

  The module I use is a NI 9205 in a cRIO-9074 and seems to have a fixed point default data format of <+-, 26,="" 5="">, which I interpret as meaning that the data is signed, has a length of 26 Word and a length of whole number of 5. This gives a maximum of 16, a minimum of-16 and a size of minimum step of ~4.768 x 10 ^-7, that is to say 1/2 ^ 2.

  Could someone please confirm that this is the correct interpretation, and also explain how it is possible to obtain a length of 26 Word when the analog digital converter / base is only 16 bits.

  Best regards

  amendments

  
  

• Grammar red line will only appear on the words misspelled on the half top of my document, but not on the bottom half how to fix this?

  Grammar red line will only appear on the words misspelled on the half top of my document, but not on the bottom half how to fix this? I am writing an essay and I know I misspelled words it contains, but the red line will not work. What should I do about it?

  Hi Brittany,

  You use Microsoft Word?

  If you use Microsoft Word, you can post your request in the Forum Office for assistance.

  Microsoft Office Forum

• East points copy and paste data only for ad hoc queries?

  I'm trying to copy HsGetvalue excel formula in word, but 'Copy data Points' option is grayed. East points copy and paste data only for ad hoc queries?
  Is anyone using widely the data points in copy/paste feature?

  Hello

  Copy data point is only enabled when you are using Ad - hoc with Smart View.

  I hope this helps

  Kind regards
  Abdul

• fixed point conversion

  How do I know how LabVIEW manages type conversions and type cast to point fixed.

  In particular, I have two problems:

  (1) assume I want to convert an integer signed 32-bit to a point fixed <+ ,20,20="">with the function "-fixed-point."

  Of course this conversion involves a waste of bits. LabVIEW will keep the most significant bits, or those less important?

  The same problem occurs if I want to convert a fixed point of data (for example <+ ,20,20="">) to another fixed point data with fewer bits (for example <+ ,10,10="">).

  (2) I have a data represented with a point fixed <+ ,20,10="">and I want to cast to a point fixed <+ ,15,5="">by removing 5 whole bits and keeping the sign.

  For example, I have the number - represented 1.5 in <+ ,20,10="">and I want to convert it to <+ ,15,5="">(to be noted that the two representations can express the number correctly).

  How can I do such casting?

  Thank you

  Hi Tom,

  That's a fair criticism, there are probably a few tribal knowledge implicit in the documentation. I'll give some briefing notes that might help a little:

  • LabVIEW makes a distinction between the functions of conversion (aka "balls") and casts. Conversion always functions are trying to preserve the numeric value, with a handful of out-of-range values with different rounding and overflow modes. Conversions integer/integer wrap, while all other combinations round to closest and saturated by default. If the destination is FXP, you can configure the modes.
  • Coercion points have the same behaviors as their corresponding conversion function.
  • Type cast is not supported on the FPGA
  • The fixed point to whole and entire Cast to fixed-point slur was created with use FPGA to mind cases. They are not pure bit casts, because they support extension of sign for an arithmetic scaling, as well as ways of handling overflow. I hope that the new documentation is a bit clearer on their behavior.
  • Number of reinterpret is a little pure cast to numbers FXP or integer, available on digital > palette to comma fixed only under target FPGA. It simplifies the behavior by limiting the length of the input word and output is the same.

• Understand the values fixed point of a NOR-9203

  I have a cRIO-9073 with a NI 9203 module. In LabVIEW FPGA, the card values are returned as a fixed point. LabVIEW chosen fixed point properties are (+/-, 21-4) that apparently offers a range of (- 3.125E - 2, 3.125E - 2, 2.98E - 8), and the current card in the range 4-20 MA with a resolution of only 16 - bit. My understanding of fixed point values is only slightly, then someone can explain to me why a 21-bit value is required for the 16 - bit acquisition data?

  Hi Thoric,

  Sorry, it took a while to get a response to you.   The necessary extra bits with fixed point representation are for the overflow feature.  There is more information in the link below.

  http://zone.NI.com/reference/en-XX/help/371361E-01/lvconcepts/numeric_data/#FXP_overflow

  I hope that this answer to your question, but if you need more help please let me know.

  Kind regards

  Thomas Clark

• How attached iPhone off to USB host for charing only

  How attached iPhone off to USB host for charing only

  How attached a motorized iPhone to USB plug for battery charing

  without the phone starts in normal mode? The phone should simply keep turned off

  and only switch to the mode of charing on its data cable plug-in / original accessory load to the USB host.

  iPhone 6 s.

  You cannot charge an iPhone if it is turned off, because the charger is implemented on the software, which must be supplied to do its job. However, if you plug first, then turn to it it keep the charging circuit on and off the rest of the phone.

• fixed point math with shift on FPGA register

  It would be easy, but it's on FPGA.

  Essentially, I want to do what is shown, but with fixed Point data. I also need my release of the add function to be <+,32,0>, as she goes into a generation of sine wave VI as the frequency. Basically I want just the frequency to rise slowly to "step size" at certain pre-defined rate. Is it possible to do? There must be a way I can do number table boolean then table of Boolean number, do a few manipulations to the bitwise and convert to the point type fixed I want. But I can't understand it. I also read some fixed point on NI.com unsuccessfully to operate. Frankly, fixed-point math always escapes me.

  Any suggestions?

  

  Ah, what the trial and error method will do for you.

  It seems to work.

  

• cRIO wire becomes double, but I use fixed-point

  Hello world

  I've been looking for examples try to understand why a thread that I use is of type double. I thought it was because the number of bits was greater than 64 bits (LabVIEW does not have 64-bit fixed point). Can someone give an idea of why this phenomenon happens?  Look at the pictures below to see what is the wire which causes conflicts. Constants have the value 1 because I tried to use the minimum number of bits and the maturity of the operations were ultimately a superior 64-bit word length. If you can direct me to a link where a person might have a problem like it's ok. Thanks in advance.

  

  When LabVIEW does not know what digital use, default usually floating-point representation.  This happens in cases like this where shift registers are used and there is a mismatch as fixed-point.  You can work around this by configuring the output data type of multiply that nodes.  Right click on the node are multiplying, select 'Properties', then select the representation fixed-point you want in the tab "output Configuration.   This will enforce the data type.

• Bug Fixed-point in LabView?

  Hello

  I am currently working on a project in LabView and met FPGA something weird that looks like a bug, but it could also just be me not well understand how fixed-point numbers are supposed to work. I work in LabView 2010 Pro (32-bit 10.0f2) on Win 7 Ent. 64 bit.

  The problem I have is that when I try to add some numbers together I get unexpected answers, which obviously makes the code very unreliable.

  For example: If you try to add 0.50002 with - 0.49998, you expect something around zero, but instead, you get like 3.99999... Am I missing something here? I saw this on several numbers around zero. Fixed points do not work around zero?

  I should add that I just tried it on the local computer and not on the FPGA, but I don't see that would make a difference. The two entries are updated to 'Adapt to the entered data' and the output is "Adapt to the source", the Add function is also set to "Adapt to the source" and I tried the envelope and saturate... I also tried with fixed bits rather than adapt to the data entered on the inputs etc with no luck.

  Can anyone shred some light on this please? Is it just me or is it really a bug or just as fixed-point numbers are supposed to work?

  Thank you!

  / Joel

  It is not a bug.  If you develop the indicator displays the result, you will see that there is an exponent of-5 at the end (e-5 = 10 ^-5).    So that is to say the answer is 4 * 10 ^-5 or 0.00004, which is pretty close to 0.

  

• Address Book Outlook 2010 only appear not

  My outlook address book is empty when I click the To: button.  This despite that the contacts are there in the contacts tab or folder, whatever you want to call it.  This also affects my ability to send messages using contact groups, as they only appear in the address book.  I can't create a new group in the contacts folder, because it opens an empty address book.

  Things I've tried:

  1. I created a new profile from scratch and chose this profile because I read that one on Microsoft support
  2. I tried to import my list of contacts to a saved csv file previously because at first I thought that something happened to contacts
  3. I tried to run the repair function to my Outlook application from the control panel
  4. I run scanpst on the pst files.

  I don't understand the relationship between Outlook Contacts and the address book I think that draws data from contact in the contacts and/or suggested contacts folder, everywhere where it is stored.  I don't want to create new if possible pst files.

  I don't know if I was attacked by some piece of malware, but increasingly this problem, my copy of Google Chrome can not access this site.  I got a useless error message saying 'something was wrong and we cannot connect you right now. Please try again later. »

  I use Internet Explorer now.

  Hi Henry,.

  Please contact Microsoft Community. I will surely help you this question.

  Try the steps listed here:

  (1) to troubleshoot issues related to Microsoft Outlook 2010, I suggest you send the request in the following link.

  http://answers.microsoft.com/en-us/office/forum/office_2010-outlook-os_device_win7?sort=lastreplydate&dir=desc&tab=Threads&status=&mod=&modAge=&advFil=&postedAfter=&postedBefore=&threadType=All&tm=1427446394019

  (2) to check if the computer is infected with the virus, I suggest you use Microsoft Safety Scanner.

  The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.
  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note:
  (1) the Microsoft Safety Scanner expires 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.
  2) if you run the virus scan of the program which is infected with the virus will be deleted. Therefore, reinstall the program. Also, if files and folders are affected by the virus, while they might even get deleted.

  (3) to resolve the problems with Google Chrome, I suggest you contact the Support of Google Chrome.

  https://support.Google.com/chrome

  Hope this information helps. Reply to the post if you need help or information on this issue.

• I'm not on IE, I have Mozilla Firefox and have the same problem. I can only make temporary fix and it goes backward.

  We have Windows 7 with Windows Live Mail and Mozilla Firefox.  We are not receive mail and when I click on send and receive and window appears and says I am offline and asks if I want to go to the line, YES/NO, I select Yes the box back again and I select YES once more, then I get a dialog box that has a yellow triangle with our 2 addresses with a canceled address. When I click on the globe to go to the line, then click on send and reception, I recover the small box, I click Yes and back again and I click Yes once more and the great dialog box returns with only an address with a green check mark next to it.
  I'm went to the file in Mozilla and tried to change the button Off Line several times, as recommended.  It did not help.

  I'm not on IE, I have Mozilla Firefox and have the same problem

  Same thing as what? We cannot see what question you are referring.

  However, he is indifferent to any browser that you normally use. A third-party program interferes with the Windows Internet connection. The only way to fix this problem before the registry change is to deselect the work offline option in the file menu of Internet Explorer. (Internet Explorer is much more than a browser. Among other things, it offers connectivity Internet for Windows, used for example by all browsers and e-mail programs.

• How to make a dynamic buffer only appear when the document is printed?

  I have a set of procedure only if viewed in PDF format electronically stamp must stay hidden... IF the procedures are printed, I want dynamic stand to appear in the printed version: 'printed versions of this procedure is only valid for 1 week after the print date.

  I created the dynamic stamp it works well I don't know how to be hidden until the print.

  Use a field instead of a stamp. A field can be set to be visible only on the printed copy and not on the screen.

• Fixed points can always be controlled by Mousetrack

  Thank you Jeff, it's exactly what I had to do. Problem solved!

  I have another question if you don't mind. Is it possible to have a foot of characters with 'Fixed' points, and points of "Mousetrack"? I would like the character seems anchored down and stable until the moment I want to move her legs to step on and off the screen.

  If you set after pass parameter to the Tracker of the mouse to hold up, it would work? You may need to move only those handful slightly initially to secure them in place first.