Separation of channel numbers

Similar Questions

• The channel numbers and the USB-6259 BNC

  The front panel USB-6259 BNC labels BNC connectors as channels 0-7 and 16-23. Most odd... I have a software written in C++ using NOR-DAQmx that my client will try to use with this unit. When using the channel superior numbers he (not unusually, really) Gets the error-200077 saying that they can only be used in unbalanced mode. But it is not natural for him to use the channel numbers printed on the front of the unit.

  Can someone tell me how the front panel of this device is the channel numbers, you must specify in the code?

  This requires the switch (source of the source/grounded) floating FS/GS that appears under each BNC connector?

  Here's my proposal: differential mode: in the software, channels 0-7 are front channels 0-7. Software 8-15 channels are front 16-23.

  Asymmetric mode: software channels 0-7 are cover 0-7 and 16-23 software channels front 16-23. And 8-15 and 24-31 channels are absent...

  It takes just the opposote of what you have. In differential mode, aix is paired with aix + 8. so, ai31, ai9, AL10, ai11, ai12, ai13, ai14, ai15, ai24, ai25, ai26, 27, ai28, ai29.ai30 and ai8 channels are not available for selection in differential mode. Front panel for ai15-23 labels should be correct and matches what you select in the software.

• separating two channels of input to a task

  Hi guys,.

  I use x series NI USB 6341. I created a below.i block diagram provided a DC 5V on channel 1 and dc voltage 3V to channel 2 in a task.the problem is, I did not get the same result of tension as planned at the entrance to the terminal after I separated channels of this task using tables... can someone explain what I have not where maybe something wrong with my diagram.i also already attached block has the VI.thank you.

  Hello irelande64,

  You can find the implementation of the following crossrulz.  Also you need not create an array to power the virtual channel of DAQmx create you can simply drop down to the command/constant and specify at the time of the n channels channels.

  

  Best regards

  Izzy O.

  Technical sales engineer

  National Instruments

  www.NI.com/support

• As separations output channels

  Hello

  I want to the output of the channels of Photoshop CC2014 files pdf separated. I make time to another screenshot for t-shirts.

  I tried to export as files DCS2 and placing in InDesign and Illustrator. The test of Illustrator was best and works very well with ordinary flat colors and to some extend with screens as well.

  My question is about the display of screens (as visible crispy points in the pdf)

  For example, I made a drawing where one of the colors has a coarse 20 l/boost effect to it, and I tried this approach:

  -Channels in photoshop set as spotcolours (screens made through bitmap conversion channel holding the halftone graphics, so it is crisp and black/white)

  -Recording to the DCS 2.0 format

  -import the DCS 2.0 file in Illustrator CC2014

  -printing of one postscriptfile as a separation and conversion in Adobe Acrobat Distiller.

  
  

  It results in sort of a blurry version of my screens. Where can I go wrong?

  
  

  Does anyone know how this can be done?

  
  

  Thank you for your time :·)

  
  

  ++ Michael
  

  
  

  
  

  

  It seems that some anti-aliasing. What do you see if you open the DCS file in Photoshop? I just tried, and the points I see are crunchy. If it's the same thing for you, then you know that the problem is in Illy or the Distiller.

• Channel numbers are not what they should be! CS6

  Hope someone can help me.  On Photoshop CS6 on one of my machines, it is changing the channel # 2 RGB numbers, red #3, green is #4's blue #5.  They should be 1,2,3,4.  Anyone know why this is happening?  This only happens on a copy of Photoshop.  I looked in the prefs and can't find anything that could change that.  Thanks in advance for your help.

  Floyd

  Edit-> keyboard-> channel Legacy shortcuts shortcuts

• If I use a few channels on PCI-6259 to increase the sampling rate, channels numbers can I be contiguous?

  We are looking to buy a card PCI-6259 usable on a Linux machine. We would use NIDAQmx to access the card. If we were to use only a few channels to increase the sampling rate, do I need to select specific channels?

  For example, the card is 1 MHz. If I select the channel 1 and channel 2, I can taste each channel at 500 KHz. could I choose 8 channel and channel 13 and still be able to sample each channel to 500KHz? Or need of specific channels to use when a subset of channels are selected?

  Thank you

  -Tom

  Thanks for the quick response.

  -Tom

• Remove unnecessary characters, space and channel numbers

  Oracle 11.2.0.1

  Windows

  I have data from the table like this:

  David Parker

  Robert Josh

  Hick 1/4

  John ' Fowler

  Bill.Gates

  Herman Patrick «»

  Andrew % Clark

  I want to delete all the numbers, special characters, more than one space between the words and make the correct name.  How can I remove extra characters from string.

  In fact, we get data that has sometimes special characters, including numbers and more spaces in name and it still creates a bad output query.

  Thank you.

  Or...

  SQL > t

  2 ALSO (SELECT "David Parker' DOUBLE str")

  3 UNION ALL

  4. SELECT 'Robert Josh' DOUBLE

  5. ANY TRADE UNION

  6. SELECT ' Hick' 1/4 OF the DOUBLE

  7 UNION ALL

  8. SELECT q ' [John 'Fowler'] ' FROM DUAL

  9 UNION ALL

  10. SELECT 'Bill.Gates' FROM DUAL

  11 UNION ALL

  12. SELECT q'[Herman 'Patrick']' FROM DUAL

  13 UNION ALL

  14 SELECT q'[Andrew % Clark]' FROM DUAL)

  15 SELECT regexp_replace (str, "[^ A-Za-z] + ',' '") final_str

  16 FROM t

  17.

  FINAL_STR

  -----------------------------------------------------------

  David Parker

  Robert Josh

  Hick

  John Fowler

  Bill Gates

  Herman Patrick

  Andrew Clark

  7 selected lines.

  SQL >

• Get channel numbers

  Hi all
  
  I'm trying to get the number of a field in a query. All my results are as follows:
  
  "Transfer from 1500015162706' OR '1500015162706 transfer and more text here."
  
  I'm rather new to oracle and a little surprised that there is no function list in Oracle. A way to enter this group of numbers would be greatly appreciated. Or at least pointers.
  
  Thank you
  
  Bill

  In fact, there is a generic solution:

  with t as (
             select 'Begin transtaction. Transfer from 1500015162706' txt from dual union all
             select 'Begin transtaction. Transfer to 1500015162706 and more text here.' from dual union all
             select 'Begin transtaction. Transfer to 1500015162706.99. End transaction.' from dual union all
             select 'Begin transtaction. Transfer to .99. End transaction.' from dual union all
             select 'Begin transtaction. Transfer to 1500015162706. End transaction.' from dual
            )
  select  regexp_substr(txt,'(\d+\.{0,1}\d*)|(\.\d+)') num
    from  t
  /
  NUM
  ------------------------------------------------------------------
  1500015162706
  1500015162706
  1500015162706.99
  .99
  1500015162706.
  
  SQL> 
  

  SY.

• In the VI library OR: extract, control of the channel numbers are loaded automatically every time that the VI is open with "count to five: a 2 three 4.0 five." Whence this string of data?

  Even after the removal of the string "count to five: a 2 3 4.» 5."since the control of the chain and its replacement by another string, the original string returns after that the VI has been saved then reopened. Whence this string of data? I have attached a copy of the library feature. In my application, I was able to work around the problem by replacing the chain with a constant string control. But I'm still curious to know what is happening.

  Thank you
  Chuck

  Chuck,

  Chain drive was scheduled by default with the string you see.  To change it, enter the new string, right-click on the control and select

  Operations on the data > default font of the current value

  Now, save your vi.

• Extract channel numbers

  I have image files and I need to extract the nuumbers in the name of the image file. All my image files look like this:

  {1D5A0279-41E9} 29.05.2014 17-22-58, 59-x1566x1375x2768x2577.png

  I want to just extract the number after the first x and the second x. I tried using the match pattern and then their conversion with Fract/Exp string number, but the result is not always constant position I need. How could I go about this?

  How about using "Worksheet to Array string" like that?

  

• Channel scan does not.

  Hi all

  I am a string "a, b: c - d» A little need is to get a, b, c and d strings separately using "channel scan". I tried the format string "%s, % s: %s s. But the analysis of string does not work. string 1 = a, b: c - d; Channel 2, channel 3, Channel 4 are empty. I also have an error.

  Is there any format string format should I follow for a, b, c and d correctly from scan chain.

  Kind regards

  Abd Word S

  Hi Khalifa,

  If you have a single character such as 'a' and 'b' and so on, then he works with a fixed field of 1 size. Otherwise, you can work with the replacement string and splits the string with the "worksheet to function array string.

  Mike

• Use a channel when you declare two and it changes when the program runs.

  Hello

  For the use of a map of 4461:

  With the use of the library DAQmx:

  When I use 'Create Channel.vi' I can to use 'Ai0:1' to use the 2 input channels. Then I use the Nchannel Read and split the signal with for example a "Board index".

  But is it possible to change the channel numbers 'on the fly' so when the program is running?

  The same question with the outputs

  When I use the channel to create for outings and I use Ao0:1 to use 2 output channels, can but I change to a single channel when the program is running. Nchan write.vi is used, and this requires 2 channels. The use of a channel will give you an error.

  Is there a nice way to handel this?

  Greetings.

  You can change the output to a level of 0 volts instead of what you read. It should be just a case statement and the writing remains the same.

• Saving channels selected as .tdm

  I have a set of data from 1300 channels.  It is saved in a file .tdm.  I try to use the function "save the channels selected in the data portal" to save a new set of data (like a .tdm) which includes only some of the 1300 channels.  When I try to register, I get an error message "error message from the command kernel DIAdem: the channel list can have only a maximum of 255 characters.»  "Order: DataFileSaveSel (FileDlgFileName, FileDlgFilter, DataCheckChnls).

  Am I exceeding a limit to tiara, or I just need to change some parameter of handling data?

  Hello SSHRC Tstr,

  It seems that this problem has been fixed in DIAdem 10.1 or 10.2 tiara there is no way to solve this problem in 10.0.

  But (there is usually one "but", right?), the following workaround solution should help you solve this problem in DIAdem 10.0:

  1 copy all the channels that you want to put into a single group in the data portal

  2. in the BROWSER, click on the tab 'List' to switch to the display of the list of the channels (rather than the 'Structure' view function)

  3. right click on a channel and select the item of menu popup "new channel numbers.

  You
  should now be able to return to the display of 'Structure', select all the
  you want to save and make the channels. The 'trick' here is that the
  channels need to have consecutive channel numbers, which reach us by
  by using the function "New Channel Numbers".

  If you have a
  chance, take a look at version 11 of DIAdem
  (http://zone.ni.com/devzone/cda/tut/p/id/5563), he has really nice
  new features that could make your life a little easier...

• Error 85 happening for digital channels 4-digit

  Hello

  I have a labview program that measures the current tension at vs for a field emission device. The problem I'm having is I receive the error message 85 each time my current measurment reached 4 digits, for example, 1000 AU. I read that the 85 error means that analysis of string function is reciving the wrong type of data, so my question is: How can I change the analysis of function of string to accept up to 4 digits? My diagram is attached.

  Thank you

  Thank you.

  I solved the problem today, it turns out that I needed to add a width of string to my duties "decimal channel numbers.

  I appreciate all your help you guys!

• Select the analog channels by custom names

  Hello friends of the Forum,

  My stuff:

  LabView 2009 SP1

  Windows 7

  I am rewriting code of LV7 LabView with the 2009 version.  The old code has a vi called "IA waveform scan.vi" and it allows the user to specify the DAQ hardware and also select channels by simply enumerating as numbers (0,1,2,5,6 etc.) in a channel of the front input box.  I understood how to create something similar to 2009 using daqmx channel, but I list the channels like this: dev1\ai1, dev1\ai2, etc.  Is it possible to choose a figure like LV7?  From what I've read, I think it is, but I have been unable to make it work.  Thank you.

  dZack

  I understand your question, but I don't understand why a list with ai1, ai2, ai0, etc., is so difficult to understand. In any case, its easy to convert numeric values Plains actual channel names. The format based on the string seems appropriate. You must create an array of channel numbers. A string is an acceptable entry in the DAQmx Create Channel function.