Problem writing data analog and entry of informed

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• VI to measure FRF having a problem writing data

  Respected Sir / Mam,.

  I created a Vi to measure the signal in the modal analysis. The Vi is to give a very good signal, but the problem is in the writing of the data. The number of samples is given as 10K and rate is 100 k, but only 5 k datas, it writes to the file. The signals are good, but the registration of data is the problem. I have attached the VI. Your first answer will be very useful for my future work.

  thanking you

  RAM

  In fact, there is nothing wrong. You collect 10 k of temporal data. Spectral analysis that you perform it becomes 5 k of data in the frequency domain. It seems that everything is as it should be.

  Mike...

• Problem writing data to the file that is inside the SD card.

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  I am trying to write the data to a text file that was inside the SD card in my application.

  Everything worked well. If once I connect my camera to the PC via a USB port, then unplug the unit that also data are not added to the file system. Please can someone help me solve this problem.

  Thank you

  Schott Perfecto

  1 single source can access both microSD card.  So if the BlackBerry Smartphone is connected to a PC and mass storage mode, your application will not be able to access the microSD card.  Mass storage mode allows your PC watch the microSD as a drive on your PC.  It is configurable in the Options of the device.  You can set it to on, off or invites.

• Problem PHP/Data Services, creating entry in the database

  Hello

  I use Flash Builder with Flex 4.1 SDK.

  I don't have bproblem to connect to a database, but some commands do not work.

  When I connect to a database by using the wizard in the Data/Services section, I use the link 'click here to generate a sample' to 'configure PHP services' Assistant.

  Flash Builder then creates the basis for my CRUD methods (counting[ServiceName],[ServiceName]to create, delete[ServiceName], count with all[ServiceName], get[ServiceName]ByID).

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  After hours to analyze the code, I noticed that in the file .as [ServiceName] _Super_ of services. [yourservice] package, the create method used another class to transmit its data.

  While most methods use the 'mx.rpc.AsyncToken", use it create "mx.data.ItemReference"class as a return type.

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  Thank you for your time

  I think that you must call commit() on the service after calling create(). Try it. This should solve the problem.

• Satellite P10-304: the problem writing and erasing CD - RW discs

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  Hello

  In my opinion, it's probably caused by software. In my opinion, you should remove all burning software and verify all burning functions with windows option. After deleting some software, it can happen that, in the registry editor it is a lot of waste that will not be removed completely.

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• Synchronization output analog and an entry for imaging

  Hi all

  I'm stuck in my higher studies project and really need help. I tested an imaging system, where one uses two mirrors MEMS to analyze the sample and a tube set (PMT) allows to acquire voltage signals and translate them into images of scanning laser.

  I use the same DAQ card for input and analog output. The DAQ card sends features X and Y of the MEMS mirrors so that the reason for scanning 2D starts left to right and up and down.

  Scanning rate: 131500 pixels per second.

  Size: 1170 by line, 514 ranks in total pixels.

  Thus, the mirror will scan 601 380 pixels per image, which takes approximately 4.57 seconds to complete. I almost finished this part in LABVIEW.

  However, only a part of the scanned pixels are read by the PMT. We want to get an image of 512 x 512 pixels. For example, the PMT works like this:

  (1) the sampling rate is also 131500.

  (2) skip the first row.

  (3) starting at the second row, the PMT will jump the first 329 pixels, read in the next 512 pixels and skip the rest 329 pixels again. Then, it moves to the next line.

  (4) jump the last row.

  My approach in the plate sequence

  (1) ignore the signals of all 841 (1170-329 = 841).

  (2) create a loop for, run 512 times.

  (3) in each loop, first jumping 658 signals (329 x 2), then read the signals then 512 MB.

  (4) wait 1499 pixels left to complete the digitization (1170 + 329).

  Problem

  The mirror and PMT must start and finish at the same time running. However, when I run my VI for the analog input and create the image on the Panel, it takes 5.7 seconds to complete, which means that they are not at all synchronize. It seems that there is some unexpected time in the loop for, but I don't know how to change the code to meet the requirement of calendar.

  Please see the attached VI. Any help is greatly appreciated.

  ~ Sheng

  My approach in the plate sequence

  (1) ignore the signals of all 841 (1170-329 = 841).

  (2) create a loop for, run 512 times.

  (3) in each loop, first jumping 658 signals (329 x 2), then read the signals then 512 MB.

  (4) wait 1499 pixels left to complete the digitization (1170 + 329).

  Consider this: add up all these pixels, both those you want to record and those you want to ignore.

  If I read you right, that would be:

  841 + 512 * (658 + 512) + 1499

  Regardless of this number, set up a task that many samples and record the whole bloody thing.  Let the time of equipment for you.

  Then, AFTER that data are in hand, pass by and throw the first 841 points, then for each loop, throw away 658 and keep 512... etc.

  IOW, let the MATERIAL which made the better material: precise timing.

  Let the SOFTWARE do what does best software: weird logic.

• Problem link DB between active Data Guard and reports application database

  My version of the 11.2.0.2.0 and OS database is Oracle Solaris 10 9/10.
  I am facing a problem in my custody of data Active data base for purposes of tax. Active Data guard information is as below.
  
  SQL > select name, database_role, open_mode from v$ database;
  
  NAME DATABASE_ROLE OPEN_MODE
  --------- ---------------- --------------------
  ORCL PHYSICS READ SHALL ONLY APPLY
  
  Detail of the problem is less than
  ------------------------------
  I have created a db link (name: DATADB_LINK) between active data guard and report of application of data base for purposes of tax.
  SQL > create database DATADB_LINK link to connect to HR identified by HR using 'DRFUNPD ';
  Database link created.
  
  But when I run a query using db link to my database of enforcement report I got this error below.
  
  ORA-01555: snapshot too old: rollback segment number 10 with the name ' _SYSSMU10_4261549777$ ' too small
  ORA-02063: preceding the line of DATADB_LINK
  
  Then I see logfile named database alart Active Data Guard and get below error
  
  ORA-01555 caused by the following SQL statement (SQL ID: 11yj3pucjguc8, time of request = 1 sec, SNA: 0x0000.07c708c3): SELECT "A2". "' BUSINESS_TRANSACTION_REFERENCE ', 'A2 '. "' BUSINESS_TRANSACTION_CODE ', MAX (CASE 'A1'. "TRANS_DATA_KEY"WHEN "feature' AND 'A1'." " END OF TRANS_DATA_VALUE"), MAX (CASE 'A1'. "TRANS_DATA_KEY" WHEN 'otherFeature' THEN 'A1' '. "" END OF TRANS_DATA_VALUE")
  
  But the interesting point if I run the query report directly in the Active Data Guard database, I got never error.
  
  So it's a problem of link DB between active Data Guard and other databases?

  Fazlul Kabir Mahfuz wrote:
  My version of the 11.2.0.2.0 and OS database is Oracle Solaris 10 9/10.
  I am facing a problem in my custody of data Active data base for purposes of tax. Active Data guard information is as below.

  SQL > select name, database_role, open_mode from v$ database;

  NAME DATABASE_ROLE OPEN_MODE
  --------- ---------------- --------------------
  ORCL PHYSICS READ SHALL ONLY APPLY

  Detail of the problem is less than
  ------------------------------
  I have created a db link (name: DATADB_LINK) between active data guard and report of application of data base for purposes of tax.
  SQL > create database DATADB_LINK link to connect to HR identified by HR using 'DRFUNPD ';
  Database link created.

  But when I run a query using db link to my database of enforcement report I got this error below.

  ORA-01555: snapshot too old: rollback segment number 10 with the name ' _SYSSMU10_4261549777$ ' too small
  ORA-02063: preceding the line of DATADB_LINK

  Then I see logfile named database alart Active Data Guard and get below error

  ORA-01555 caused by the following SQL statement (SQL ID: 11yj3pucjguc8, time of request = 1 sec, SNA: 0x0000.07c708c3): SELECT "A2". "' BUSINESS_TRANSACTION_REFERENCE ', 'A2 '. "' BUSINESS_TRANSACTION_CODE ', MAX (CASE 'A1'. "TRANS_DATA_KEY"WHEN "feature' AND 'A1'." " END OF TRANS_DATA_VALUE"), MAX (CASE 'A1'. "TRANS_DATA_KEY" WHEN 'otherFeature' THEN 'A1' '. "" END OF TRANS_DATA_VALUE")

  But the interesting point if I run the query report directly in the Active Data Guard database, I got never error.

  So it's a problem of link DB between active Data Guard and other databases?

  Check this statement that applies to your environment

  * ORA-01555 on Active Data Guard Standby Database [1273808.1 ID] *.

  also

  http://asktom.Oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:8908307196113

• How to export pictures / albums of iPhotos to external disk and keep the time/date/year and location information changed?

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  Menu, file == > export - check boxes to include metadata and location- export to iPhoto

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• analog and digital data synchronization

  Hi all

  I would like to help with what I seek to accomplish, if you don't mind much.

  I'm trying to synchronize the acquisition of analog and digital modes using a common trigger that launches both types of data collection at the same time. What I've done so far, is wasting his time trying different combinations to gather examples of LabVIEW 2011 on the synchronization of data - namely the 'Multi-multifunction-Synch AI lu Dig Chan.vi' and 'Multi-Device Synch-Analog Input-Finite Acq-Analog Start.vi.

  I tried to combine the two, because one contains digital and analog, the other contains the trigger for multiple tasks.

  I guess I should place the trigger (either digital or analog-eventually I will want to choose) then call the "Get Terminal name with device Prefix.vi. But from there I'm not sure wheter to connect the name of the terminal of the sample clock digital channel or a digital leading edge of the digital chain trigger.

  Also, the way it is wired now I get errors at the local terminal name, so I don't know exactly where this terminal must come from.

  I try my best, I could use a little help, I have attached my attempt with the examples that I speak to you.

  Thank you.

  Hi beefcake.

  The CtrInternalOutput internal output line is used as sample for your digital output sample clock source clock. If you change the settings for your CO Pulse Time is Dev1 and your digital output is Dev2, you will notice that the name of the product terminal would give Dev2/CtrInternalOutput. So what you get here, it's as well as the digital output device sees his sample clock, instead of the clock itself.

  If you just want to use a digital/analog input as your trigger, you should do something more as in the example above. Do you use multiple devices, or are all your lines on the same device? This example is more complicated because it is synchronization of signals on several devices.

  Looking at how this VI is wired, you can see that the digital signal triggers the analog signal. You want the analogue signal must be started first, so that when the digital signal triggers the analog task is already running and can trigger immediately. If the digital task started first, it can trigger until the similar task had started, and they do not exactly trigger at the same time.

  I hope that clarifies things. Kind regards

• Need help on the use of the PCI-6221 and c# to control three digital Port and an analog of entry

  I need to send the digital output at three ports and then read an analog input voltage using the analog card PCI-6221.

  I did a c# program to fight against it. I built four tasks altogether. Three tasks for three digital output ports and a single task for analog input.

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  Using my method, to 3.3ms in total. And it's slow.

  I can build one task for three ports?

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  Is that possible to save a lot of analog reading entry in the memory of the DAQ hardware and then read it all together from the computer in order to reduce time consumption?

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  I would like to direct you to the example of NOR-DAQmx for c# files located in the following location on your computer

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  Best regards

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• Netflix in Media Center returns a 'there was a problem of data recovery. "Check the works of your internet connection and try again" error instead of loading Netflix data.

  context: a previous thread with an identical title never responded, the problem just disappeared.  Well its been two weeks since then and the problem came back.

  somethings which may or may not apply: internet TV seems to work better in media center.  All updates have been applied to H.P. of Vista SP2. Netflix works fine in ie8 (such as the internet, of course). Tried to delete all the Internet Options, delete browsing history section of Internet Explorer. I get the same error message with my windows 7 professional media center, but netflix seems to play anyway (no game with vista). I recently installed quicktime alternative 2.72 to see what it was and how it worked, then removed and put back in quicktime.

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  related topics:
  http://social.answers.Microsoft.com/forums/en-us/vistaprograms/thread/0c154c0a-1fcb-4353-8c5e-b394e885256d

  http://social.answers.Microsoft.com/forums/en-us/vistaprograms/thread/aaab24a0-4BB9-42FA-a5ee-46a733d6560f

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  Those who have and solved this problem.

  UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE *.

  2009-01-05 has attempted to start Netflix this morning and you know, it works on both my VMCs.  That's the good news.  So now the real questions are:

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  Hello

  1. do you have a third party compression/extraction of software installed on your machine?
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  4. don't you make changes to your computer before the problem?

  Follow the steps and check if they help.

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• Failed to load movies Netflix in Media Center message appears to indicate there was a problem of data recovery. Check the works of your internet connection and try again.

  Original title: cannot load Netflix movies in Media Center

  Netflix photo click on the message appears indicating a problem of data recovery.  Check the works of your internet connection and try again.

  Hi Barbarasimonetti,

  (1) since when are you facing this problem?

  (2) remember to make changes?

  (3) what is the complete error message you receive?

  Method 1: You can follow the steps described in the article below

  Known issues and limitations of Netflix on Windows Media Center for Windows Vista

  http://support.Microsoft.com/kb/972496

  Method 2: If a Protection of resources Windows (WRP) file is missing or is damaged, Windows may not behave as expected. Auditor of file system (CFS) scan to fix all of the corrupted system files. To do this, follow the steps mentioned in the link below:

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  http://support.Microsoft.com/kb/929833

  Thank you, and in what concerns:

  Ajay K

  Microsoft Answers Support Engineer
  ***************************************************************************

• Problem renaming of data warehouses and networks

  I have recently upgraded a number of servers to ESX 4.1 to 5 ESXi and vCenter vCenter 4 5 and have noticed a problem. Whenever I have rename a data store or a network, the new name is added to the list of network or data store, but the old name is too present. In the past, if I had a data store and renamed her, I'd still only 1 ad for the renamed data store. With ESXi 5, I have two - the former name and the new name. It goes the same for networks. And they always appear in vCenter as being attached to the host. I tried to disconnect/reconnect vcenter, removing the host and add it again, restart the ESX host and always the old names appear.  If I look at the host through vShpere, everything seems OK with the renowned name 1.  But vCenter can't seem to let go of the old data store names and network.  Any ideas?

  I can't tell you for sure. This has to do with the return to a snapshot of the IMO. If you have a single host and back to a snapshot you will be logged out anyway (if the Group of ports of origin no longer exists). In a cluster, you will have the opportunity of the first migration/vMotion virtual computer to another host that maintains such a group of port before returning to a snapshot. As I said, just a thought.

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• storage, reading and writing data to the file

  Hello world

  I am new to the Labview and his community.  Asked me to acquire data on the measurement of the pressure using Labview.  I could build the code and got it working, but when I look at my data that has been collected, there no stopping point.  I just spent a lot of time looking at the data in the place where it begins and where it ends.  The question I ask is how to create a code to read the pressure, storage, in memory until there finishes, collect data and then to write in a .csv file.

  I use the NI USB-6009 case and hook upwards to ai0 and ai4.  See the attached code so uncertain.

  I want to record 100 data points and the system stops after these collection.

  Thank you

  John H.

  You have a certain time which means your VI will continue to run until you press your button to stop the loop.

  The DAQ Assistant is already set to 100 samples.

  Just delete the while loop!