Conflict between the saved data and the sampling rate and samples to read using PXI 6070e

Hello, I am using PXI 6070e to read an analog voltage. I was sampling at 6.6 MHz and the samples to read were 10. So, that means it should sample 10 points every 1.5 um. The x-axis of the graph on the control panel was showing ns and us scale, which I think because of the fast sampling and acquiring data. I use "write to measurement file" block to save the data. However, the data was saved every 0.4 second and as 35 points data at the beginning of each cycle (e.g. 35 points at 0.4 sec and 35 at 0.8 sec, and so on) and there was no data in between. Can anyone help me how there are 35 reading points every cycle? I could not find the relation between the sampling rate and samples to read, to 35 points every 0.4 second!
Another thing, do I need to add a filter after acquiring the data (after the DAQ assistant block)? Is there anti-aliasing filter is built in PXI 6070e?
Thanks for the help in advance,
Alaeddin

I'm not seeing anything that points to this issue.  Your DAQ is set to continuous acquire.  I'm not sure if this is really what you want because your DAQ buffer will keep overwriting.  You probably just want to set to Read N Samples.
I'm not a fan of using the express VIs.  And since you are writing to a TDMS file, I would use the Stream to TDMS option in DAQmx.  If you use the LabVIEW Example Finder, search for "TDMS Log" for a list of some good examples.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines

Similar Messages

  • When and how to update the "saved data" in report ?

    Hi,
    The BO version is "BusinessObjects Enterprise 12.0"
    The case is that, some reports are uploaded withe saved data. while viewing the reports, the reports return the old data.
    How to view the update data while click the "View" in CMC/InfoView ?
    I have tried to schedule it , then can see the update data in "View the latest instance".
    Is there any approach to refresh/update the saved data in the report ?
    Thanks and regards,
    Forest
    Edited by: Forest lin on Dec 5, 2008 12:12 PM

    Hello Forest lin,
    I recommend to post this query to the [BusinessObjects Enterprise Administration|BI Platform; forum.
    This forum is dedicated to topics related to administration and configuration of BusinessObjects Enterprise, BusinessObjects Edge, and Crystal Reports Server.
    It is monitored by qualified technicians and you will get a faster response there.
    Also, all BOE Administration queries remain in one place and thus can be easily searched in one place.
    Best regards,
    Falk

  • Why the long wait between the pre-order date and the shipping date of the Motorola Razr??????????

    I don't understand Why Verizon made the shipping date for the Motorola razr two full weeks after the pre-order date? Versus what it did with the iphone 4s where the dates were only 1 week a part. I order it on the 27th.

    I know I really can't wait to get the phone.  I was hoping it might come a little earlier than the 10th but probably not. 

  • Photoshop CC on Windows 7 is saving the file "date" as the created date not the modified date

    I have been using a much older version of PS (CS2) and just decided to update to PS CC. I have installed the trial version of PS CC and will begin the CC subscription as soon as the trial expires.
    I have noticed that PS CC saves the (main) date of the files as the "created date" not the "modified date" as it pertains to Windows Explorer and the Windows OS.
    Here is what is happening: I have a file that I created in 2007 that I use for a template. It is sized to specific dimensions, etc. and when I do my save as, it automatically saves into the desired file folder, so that's why I use this as a template. I setup a new photo and then drag and drop it into my template, flatten the image and save as. When doing this with PS CS2, the date for the newly saved file was assigned as the modified date (current date and time). So, when I searched for the file in Windows Explorer or when I went to open the file, the date shown for the file was the modified date. NOW, with PS CC when I perform the exact same process and do a save as, the file date shown in Windows Explorer and/or when I go to open the file is showing as the created date (3/9/2007), the date that I created and saved the template I use. This is aggravating to me because now when I want to open a file and sort by date, the date shown in Windows Explorer is not accurate. As far as I can tell, this only happens in PS CC. When I open an old file with ID CC and do a save as, it applies the current date, not the created date. And, when I was using PS CS2, whenever I did a save as the current date was applied as well.
    In summary, when performing a save as, the created date is being applied as the main date instead of the modified date. The question is: Is there a way to change this so that the modified date can be applied as the main date for the file when performing a save as?

    Below are two files created the exact same way on the exact same computer: the top one was saved in PS CS2 and the bottom one was saved in PS CC. Both were saved using the "Save As" command. You will notice that when the "Save As" command was used in CS2 it updated the "Created:" date, however, in the CC version the "Created:" date was not updated, only the "Modified:" date was updated. Is there a way to update the "Created:" date when performing a "Save As" in PS CC?

  • Date fields and compare and get the later date of the fields

    I am trying to compare these date fields and compare and get the later date of the fields
    Tables are
    TABCASER
    TABCASER1
    EVCASERS
    Field
    Are
    TABCASER1.CASER_no
    The dates are to be compared and then get the records with the highest or latest date value.
    TABCASER1.CASERRECIEVEDDATE
    EVCASERS.FINALEVDATES
    EVCASERS.PUBLICATIONDATE
    EVCASERS.PUBLICATIONDATE
    TABCASER.COMPAREACCEPDATE
    I have this code but I am trying to figure out what it all means.
    I have several questions.
    1.
    1.     greatest it is used here to compare right? How do I then output this ? do I store it to a var (coldfusion) ultimately , I wish to send it to a page of records
    2.     is it necessary to use todate? And to_date? What does this do?
    3.     decode, is this necessary too. What does this do? NULL?
    4.     
    5.     
    6.     when I do get the query results how do I send it to coldsuion and out put to a display.
    Someone sent me this code.
    is there abetter way of doing this? To compare the dates and store in a var to display. thanks
    Here is my code below:
    Greatest(
         CASE
              WHEN INSTR(TABCASER1.CASER_no,'-CE') > 0 THEN
         decode(TABCASER1.CASERRECIEVEDDATE,NULL,TO_DATE('01/01/1900','mm/dd/yyyy'),TABCASER1.CASERRECIEVEDDATE)
                             WHEN INSTR(TABCASER1.CASER_no,'-ERNIE') > 0 THEN
         decode(EVCASERS.FINALEVDATES,NULL,TO_DATE('01/01/1900','mm/dd/yyyy'),EVCASERS.FINALEVDATES)
                             WHEN INSTR(TABCASER1.CASER_no,'-MONIE') > 0 THEN
         decode(EVCASERS.PUBLICATIONDATE,NULL,TO_DATE('01/01/1900','mm/dd/yyyy'),EVCASERS.PUBLICATIONDATE)
                             WHEN INSTR(TABCASER1.CASER_no,'-NADINE') > 0 THEN
         decode(EVCASERS.PUBLICATIONDATE,NULL,TO_DATE('01/01/1900','mm/dd/yyyy'),EVCASERS.PUBLICATIONDATE)
                             ELSE
         decode(TABCASER.COMPAREACCEPDATE,NULL,TO_DATE('01/01/1900','mm/dd/yyyy'),TABCASER.COMPAREACCEPDATE)
                        END
              ,decode(TABCASER.COMPAREACCEPDATE,NULL,TO_DATE('01/01/1900','mm/dd/yyyy'),TABCASER.COMPAREACCEPDATE))
              between TO_DATE('#dateformat(form.startDate,"mm/dd/yyyy")#','MM/DD/YYYY') and TO_DATE('#dateformat(form.endDate,"mm/dd/yyyy")#','MM/DD/YYYY')
    is there abetter way of doing this? To compare the dates and store in a var to display. thanks

    Hi
    If you have date datatypes than:
    select
    greatest(TABCASER1.CASERRECIEVEDDATE, EVCASERS.FINALEVDATES, EVCASERS.PUBLICATIONDATE, EVCASERS.PUBLICATIONDATE, TABCASER.COMPAREACCEPDATE)
    from TABCASER, TABCASER1, EVCASERS
    where ...-- join and other conditions
    1. greatest is good enough
    2. to_date creates date dataype from string with the format of format string ('mm/dd/yyyy')
    3. decode(a, b, c, d) is a function: if a = b than return c else d. NULL means that there is no data in the cell of the table.
    6. to format the date for display use to_char function with format modell as in the to_date function.
    Ott Karesz
    http://www.trendo-kft.hu

  • Communication exception occured while saving the thresholds data to the emd

    Hi All,
    I have a 2 node installation of R12 running on HP-UX whereby one node is the application tier and the second node is the database tier....
    I have configured Enterprise Manager Database console on the db tier.
    Am trying to edit the metrics but i keep getting the error below.I have enough disk space and my permissions are setup correctly but am still getting the same error.
    I have tried editing on different browsers but still i have failed.Could anyone please help me out.]
    Error occurred while editing the metric thresholds.
    Communication exception occured while saving the thresholds data to the emd.

    2008-10-20 17:43:35,075 [SeverityLoad http://erpdb.zantel.com:3938/emd/main] WARN jdbc.ConnectionCache _getConnection.303 - Got a fatal exeption when getting a connection; Error code = 17002; Cleaning up cache and retrying
    2008-10-20 17:43:35,075 [SeverityLoad http://erpdb.zantel.com:3938/emd/main] WARN jdbc.ConnectionCache _getConnection.306 - Io exception: Got minus one from a read call
    java.sql.SQLException: Io exception: Got minus one from a read call
         at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111)
         at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)
         at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254)
         at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386)
         at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:518)
         at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:164)
         at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34)
         at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:767)
         at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:324)
         at oracle.jdbc.pool.OracleConnectionPoolDataSource.getPooledConnection(OracleConnectionPoolDataSource.java:114)
         at oracle.jdbc.pool.OracleConnectionCacheImpl.getNewPoolOrXAConnection(OracleConnectionCacheImpl.java:694)
         at oracle.jdbc.pool.OracleConnectionCacheImpl.getPooledConnection(OracleConnectionCacheImpl.java:540)
         at oracle.jdbc.pool.OracleConnectionCacheImpl.getConnection(OracleConnectionCacheImpl.java:346)
         at oracle.jdbc.pool.OracleConnectionCacheImpl.getConnection(OracleConnectionCacheImpl.java:324)
         at oracle.sysman.util.jdbc.ConnectionCache._getConnection(ConnectionCache.java:296)
         at oracle.sysman.util.jdbc.ConnectionCache.getUnwrappedConnection(ConnectionCache.java:423)
         at oracle.sysman.emSDK.svc.conn.FGAConnectionCache.getFGAConnection(FGAConnectionCache.java:156)
         at oracle.sysman.emSDK.svc.conn.ConnectionService.getPrivateConnectionNoWait(ConnectionService.java:659)
         at oracle.sysman.emdrep.receiver.FxferRecv.markFileAsError(FxferRecv.java:1083)
         at oracle.sysman.emdrep.receiver.FxferRecv.loadSeverities(FxferRecv.java:1216)
         at oracle.sysman.emdrep.receiver.FxferRecv.receiveFile(FxferRecv.java:1509)
         at oracle.sysman.emdrep.receiver.FxferRecv.doPost(FxferRecv.java:820)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
         at oracle.sysman.eml.app.ContextInitFilter.doFilter(ContextInitFilter.java:282)
         at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:604)
         at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:317)
         at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:793)
         at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
         at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
         at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
         at java.lang.Thread.run(Thread.java:534)
    2008-10-20 17:43:35,192 [HttpRequestHandler-9114403] ERROR eml.FxferRecv doPost.828 - Upload repsonse header :-ERROR-400|Io exception: Got minus one from a read call-

  • I changed a password to a frequesntly used site. Firefox has not asked me if I want to save this new password and I have to keep changing the saved one to the correct one. How do I get it to save the new password?

    I have websites I use for my employer that require a password. The employer requires these be changed periodically. Always before, if I changed the password, about the second or third time I tried to log in and changed the saved password to the correct one, Firefox would ask if I wanted to save the new password. It is not doing this now. How can I get it to save a new password? It keeps putting in the old one.

    Make sure that you do not run Firefox in permanent Private Browsing mode.
    *https://support.mozilla.com/kb/Private+Browsing
    *You enter Private Browsing mode if you select: Tools > Options > Privacy > History: Firefox will: "Never Remember History"
    *To see all History and Cookie settings, choose: Tools > Options > Privacy, choose the setting <b>Firefox will: Use custom settings for history</b>
    * Deselect: [ ] "Permanent Private Browsing mode"
    The website may be using autocomplete=off to prevent Firefox from saving the name and password.
    *http://kb.mozillazine.org/User_name_and_password_not_remembered

  • Where is the binary data of this icon stored and retrieved from Application server?

    Hello guys,
    Today I observed one phenomenon and could not explain it per my knowledge.
    I have one url which points to an icon in application server:
    https://<host name>:44301/sap/public/bc/ur/nw5/themes/sap_corbu/common/libs/Icon/SuccessMessage.gif
    I could successfully open it via chrome:
    and after that I could see an entry in ICM server cache. Everything works perfectly.
    Then I tried to check this icon in mime browser in SE80. To my surprise, the folder /sap/public/bc/ur/nw5/themes is empty.
    However, the ICM cache shows that there is a subfolder called "sap_corbu" under "themes" folder. But why I cannot find it in mime browser?
    Then I write a report to retrieve the binary data of icon via CL_HTTP_CLIENT, and clear the ICM buffer via tcode SMICM.
    I expect this time some database table will be queried to load the content of the icon, since now the buffer is not available.
    To my surprise again, in SAT no database table is involved.
    So now I am confused: since I have already cleared the ICM server cache, where does the icon binary data come from when I run the report to access the icon?
    Best regards,
    Jerry

    Hello guys,
    one colleague today told me that there is a zip file "ur_mimes_nw7.zip" in MIME repository /PUBLIC/BC/UR/ur_mines_nw7.zip. I download it locally and unzip it and indeed find many theme folders including sap_corbu folder and its resource files. So I guess there must be some logic done in web application server which will unzip this archive file and put each theme folder to the corresponding folders in application server. I would assume those logic are done outside ABAP stack side, this is the reason I cannot find any hint of them in ABAP backend via tcode SAT even I clear both client and server side cache.
    Best regards,
    Jerry

  • I have two faults! 1, an error comes up in Ps CC 2014 "could not apply the saved panel configuration, restring to default and my tools have disappeared completely and anything ive tried I cannot get them back not even the drop down menu in 'window' helps

    I have two faults! 1, an error comes up in Ps CC 2014 "could not apply the saved panel configuration, restring to default and my tools have disappeared completely and anything ive tried I cannot get them back not even the drop down menu in 'window' helps at all. And 2, Lr everytime I load it up it gives me the option to retry or switch to and it takes a while for me to even get anywhere with it I think it has something to do with the catalogs? I've been using these programs for a few years now on a Mac...no problem but when I use a PC when I'm away coz it's the (only) comp available these happen PC's are so useless! Please can anyone help??...

    I can give a few suggestions on Photoshop CC 2014, but Lightroom is a separate forum and you should ask Lr questions there.
    First close Photoshop.
    Then start Photoshop by double-clicking on it's icon and very quickly after that, hold down the ctrl-alt-shift keys until you see the reset dialog. answer "Yes" to delete settings, and let Photoshop continue to load.
    It's tricky to do and may take a few tries, but at least it should reset Photoshop CC 2014 to defaults.
    Gene

  • Ok... i am trying to sign into my apple account in the itunes store on my ipod and i have all the correct data for my credit card and it says " your payment information does not match your banks records. try again or nenter a new payment method. " help me

    ok... i am trying to sign into my apple account in the itunes store on my ipod and i have all the correct data for my credit card and it says " your payment information does not match your banks records. try again or nenter a new payment method. " what does this mean and how can i fix it??

    - See:
    ]iTunes Store: My credit card's security code or zip code does not match my bank's records
    - If still problem contact iTunes by:
    Contact iTunes

  • My Laptop with Synced Firefox crashed and i had to do a fresh install, how can i retrieve all the synced data from the Mozilla Servers

    I had set up Firefox sync on my Windows 7 Laptop which crashed and I had to reinstall windows. I used to be able to share content with my Firefox synced Android too. Is there a way i can retrieve the synced data from the Mozilla servers? I tried to set up sync on my new installation on a Mac 10.6 but when i click on Set-up Sync it asks me:
    # Set-up new sync account (i already have one)
    # I already have a sync account
    When i select the second option it tells me to Add a device. I went in the "Sync Options" and tried the replace all data on this computer with my sync data, but nothing happened. When i try to connect from my Android it also asks me to add a device with the 3 boxes with letters in them.
    So in both the cases it is asking me to "Add a device" but i cannot connect to my sync account in either case to sync data from there

    Please search the forums. This has been covered here extensively.

  • HT204150 i have deleted all contacts in icloud but still have them on my iphone (which is backed up as well to iTunes) how can i restore the iphone data to the iCloud so it will resend it to my mac book and iPad?

    i have deleted all contacts in icloud but still have them on my iphone (which is backed up as well to iTunes) how can i restore the iphone data to the iCloud so it will resend it to my mac book and iPad? I have switched my iphone to airplane mode so it is not connected to the internet and so icloud can not wipe it at the moment.
    thanks roy

    There's a menu choice (I think under "Files") that lets you sync purchased items on a device back to itunes.  Look for that.
    iCloud does not store music.  If you want to do that you'd have to subscribe to itunes Match, but to get music to the match servers, you need the music in the itunes library on your computer.

  • I want my pictures and videos to be sorted by the time and date they were taken.   I have Lilghtroom sorting by the creation date, but the videos are sorting separately from the pictures even when the creation dates indicate they are out of order.

    I have set the sort order to be by the creation date of the pictures and media I have in the catalog.  But the pictures appear first, in chronological order, then some of the videos follow, in their chronological order, but the videos and pictures don't mix amongst each other in straight chronological order.  How can I fix this?

    I think it’s only possible to see raw and jpeg stills side by side e.g. in true chronological order after setting LR prefs. Your video files will automatically show up in the Video smart collection. So you can view them in one place regardless of which folders they are stored in. Otherwise move your images and videos into a new collection and drag them into the order you want, where they will remain fixed. Or use the library filter to define a date range.

  • HT5848 What is the sampling rate and codec for iTunes Radio. Is it lossless encoded?

    What is the sample rate and codec for iTunes Radio? Is it lossless encoded?

    I have to agree with you.  There are several forum discussions on bit rate being as high as 256 kbps but I don't see how it could be more than 96 kbps based on the poor sound quality I'm hearing.  I'm comparing it to an internet radio station that is 128 kbps and sounds much better.
    Am I missing something?

  • HT204053 I tried to make a purchase with my apple id after changing the experiration date on my credit card and it does not work

    I tried to make a purchase from the app store ( the French app store using my French apple ID and credit card) , i had just changed the experition date for my credit card and it did not work, should I do anything else?
    Thanks

    Then you should contact them:
    http://www.apple.com/emea/support/itunes/contact.html

Maybe you are looking for

  • How to read pdf file using file adapter

    Hi..     How to read pdf file using file adapter? regards Arun

  • After EFI firmware update the scrolling with two fingers doesn't work inside the browsers (both safari and chrome)

    I've got a new MacBook Pro Retina from october 2013 13" (8 gb Ram and 256 gb SSD). I had the "freezing" issue that was solved with the firmware EDI update. But after this update i have now another problem: often during web browsing the scroll with 2

  • Sync Key available but Account is gone.

    I have my old Sync key for the pre version 29 Firefox Sync. I believe to have deleted the data associated with it about a week ago. Is there anyway I could restore the data? It was in error and I don't recall seeing a confirmation. The reason I delet

  • First image in Image sequence

    I made an Image sequence into InDesign CS6, Folio Overlays. But when I look at the result, I still see the first image at the back of the sequence. This is what I tried: 1) Select the option: Show first image initially. But offcourse that wouldn't he

  • HT4914 iTunes Match song maximum

    iTunes Match "stores" 25,000 songs from your library as mentioned. What happens if you have more than 25,000 songs in your iTunes library?  How does it choose the songs to match and make available for the other devices?