digital analog arm start several triggers

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• [beginner on Labview 8.5] Generation of a digital camera modulated square pulse triggered by an almost periodic pulse analog modulated square

  Hello

  I use a mx-acquisition of data (NI USB-6211) and I would like to use it to generate a pulse of digital modulation

  that is triggered by an analog input signal. The input signal is a pulse of squares analog modulated

  What is almost periodic. It's because of my set up, and I can't do anything with it. I would use the

  before the edge of this signal to trigger the production of a digital pulse signal modulated (0-5 V). My

  problem is summarized in the figure given in the annex. I would also like to have the possibility of

  Configure the 'backwardness' and the term of "TAU_LED", while the VI works.

  I have looked at several examples of instrument OR meter generation, generation of PCI I / AO, but doesn't

  not managed to solve my problem.  Does anyone have an idea of how start with my problem? Are there

  No matter what example VI that I could start to change?

  Thanks in advance,

  Gregory

  Hi Gregory,

  Sorry I forgot to mention: the Initial delay applies only to the first impulse of a redeclenchables generation.  Every subsequent impulse will use low time as the Initial delay.  I agree the behavior is not very intuitive (our latest guidance of series X actually supported an Initial period to allow on property Retrigger), but it is described in this knowledge baseand should also be mentioned in the DAQmx help.

  As you generate just a single pulse, I would recommend simply connecting the Initial delay and at the entrances of low time to the same value for each pulse will be delayed further.

  Exit tasks ongoing counter currently supports DAQmx writing.  However, the finished generations or simple impulse are not.  However, you should always be able to get the behavior you need with a property node DAQmx.  The current solution on the series E/M is:

  

  Again, this is not the most intuitive, but I checked that it works on my 6210.  After writing a new value in the software the pulse will be updated on the 2nd trigger.  Attached is the code stored in LV8.2.

  Best regards

• Creating a unique menu mega with several triggers

  Hello

  I am trying to create a menu of mega navigation bar that has several triggers and is hidden when you click outside the menu and triggers.

  That's exactly what I want: www.atlantasymphony.org

  Any thoughts?

  -Philip

  Not sure if that's what you're looking for, but just in case it helps. Can I create multiple targets for a trigger?

• My network PC sign together on "Authorized" in Acrobat Reader 11 and I can digitally sign documents. Several others on my team have signing the value "Unauthorized" and are unable to sign digitally the same documents. My IT Department. have informed them

  My network PC sign together on "Authorized" in Acrobat Reader 11 and I can digitally sign documents. Several others on my team have signing the value "Unauthorized" and are unable to sign digitally the same documents. My IT Department. informed that they are unable to manually change the value on the other PC that seems strange or false to me, but could be due to several factors associated with the network? Advice, I can provide my team who will help you solve this problem?

  Reader 11.0.07 was the first version of the player that was able to digitally sign files that are not compatible with the use of the signature digital good reader.

• Several triggers for function

  How can I get a function triggered by several triggers? For example, click on a function that is usually triggered by a condition, but must also be executable independently with a mouse.

  Thank you.

  Just call the function using the different triggers.  If there is more than 1 different event type that is passed to the function using the event as a parameter.  and if no event has passed, pass null or assign null as the default value in the definition of the function if no parameter is passed.

• How can I impliment a delay between the analog output and analog input (started by an external analog trigger)?

  I am acquiring several channels of analog voltage input at the same time, I need to send an output analog two seconds after the start of the entry.

  I'm running an experience with accelerometers on a query table.
  I start the trigger and the table remains still for two seconds, which allows a reference level for all sensors.
  Then the output signal of the VI removes the break in the motor controller.
  The speed measured by the encoder is sent to one of the input channels.

  In this way, our accel and speed data are synchronized.

  After it acquired the analog input data out put must be reset to zero.

  MULTI.vi

  I've updated the link above works of VI, I used a property node to solve the problem.

• How to add several triggers a widget of composition?

  Hi, I'm creating a menu similar to the one illustrated fantasy here www.bestbuy.ca where I can place several categories and show images and links to each page in the menu dropdown. I started with the pack of menu musegrid one and then added another blank publication widget drop-down text box. For some reason but I can't add more than 3 triggers that shrinks with the widget. I managed to get an extra somehow (don't ask me how, I swear it just shown), but I need a little more. What I am doing wrong? I'm sure its something simple. I can add screenshots or anything else, let me know what you see. Thanks for the help!

  You can build it like this:

  Widget of the composition as your main (parent) menu, with a News widget featured as your secondary menu (child).

  Note: I experienced problems when adding new triggers on a widget that is inside another widget. I found it easier first to build the 'child' widget outside the widget 'parent' and then move it in the widget of "parent" when finished

  

• Firefox crashes on opening a few seconds. has all of a sudden started several weeks ago and I have not been able to get since. I reinstalled but update did not work. It will not be open even in safe mode. Help!

  Firefox crashes on opening a few seconds. That started everything suddenly a few weeks ago, and despite several attempts to every day, I still cannot load firefox application. It crashes immediately on startup every time anything and journalist accident happens. I studied all the articles and followed their suggestions. I installed the latest version of firefox and still get the same results. I can't even open firefox in safe mode.

  Heather, not sure I can help, I'm not a Mac user, but I'll have a look at the crashIDs that you provided.

  Update:

  • Crash report ID: [6326058f-1fca-4d4d-a080-af8902120119]
    • signature: TFont::CreateFontEntitiesForFile (const char *, bool, TSimpleArray < TFont * > &, bool, short, char const *)
  • Crash report ID: [69534b6f-7662-4c09-bf2e-39fff2120104] signature as above

  There are very few reports recent crash with this signature, they could even be your plant. If you follow the suggestions in the article I linked above there is not much that can be done easily. You should try discount the possibility that the cause is malware by scanning with several updated tools.

  Malware controls
  Have you seen and followed the advice

  • Fix Firefox problems caused by malicious software
  • the first step trying to detect malware, a typical suggestion is this message from the-edmeister /questions/914980 #answer - 302372

  Clean reinstall it
  If you find no malware, it can be interesting to try a new re - install and a clean profile, none of them are simple and must be done with care, so first try malware scans, those who will take a while to sort.

  Rather a last resort: fill out a bug report
  
  If you are ready to try to answer the inevitable questions and have an email account anonymous, that you can use for recording, you can follow the link from the report above and click on 'report' to create a bug report on the crash.

• generation of digital, analog signals read snap SMU-6358

  I have two SMU-6358 card and I want to send control signals to my camera and read the analog signals from the device with them.

  For the digital control signals, I tried to set up a system where I specify the identifiers of the pins, bring them into arrays of strings - the respective waveforms would be collected in the tables too - and I transfer them to a VI of inputs/outputs multiples that puts digital waveforms for the cards output pins.

  I developed this code here, but it doesn't seem to work. I can't understand how I can convert the string and form table wave to meet the requirements of the input/output VI or which another VI I could use to do the job. Or is there a smarter way to do it?

  Thank you

  Kriváň

  Dear Kriváň

  Please find attached the VI in LV 8.6 format. Also, I HIGHLY recommend to rearrange the front panel and which makes it neater, your code is very hard to read and not structured at all. I hope this helps!

• digital analog in a queue

  I want to create a queue for analog and digital data. The attached vi has two. How would you do different data type 2 feed to a queue? Should a digital waveform and an analog wave form to enter data in a queue. Any ideas? I use cDAQ-9172 and NI 9401 and NI 9205

  I think you need a cluster with a waveform analog and digital, and write any element applies.

• Interrupted SQL statement and start several times with several SQL_EXEC_ID

  Hi all

  We meet a strange phenomenon, maybe someone can help.

  We see that sometimes, when our client runs a single statement, implemented Oracle to process the statement with a special SQL_EXEC_ID, but after a while stops and starts processing the statement along with different SQL_EXEC_ID. Then, after a while, it happens again - stop Oracle processes the statement and start from the beginning with the new SQL_EXEC_ID. This happens again and again until we kill all of the other sessions on the database (then it ends).

  What we see exactly: Client executes the statement (sql_id = "2tp7pz6yv87qp"). Monitor us v $ SQL_MONITOR and get this:

  SELECT Sql_id, sql_exec_id, to_char (SQL_EXEC_START, "HH24:MI:SS MON-DD-YYYY) SQL_EXEC_START, status OF V$ SQL_MONITOR where sql_id = '2tp7pz6yv87qp' ORDER BY SQL_EXEC_START DESC;

  2tp7pz6yv87qp 16777216 28 may 2015 07:19:14 the EXECUTION

  After a while check us again and see this:

  2tp7pz6yv87qp 16777217 28 may 2015 07:36:17 the EXECUTION

  2tp7pz6yv87qp 16777216 28 may 2015 07:19:14 FACT

  After a while, we see this:

  2tp7pz6yv87qp 16777219 28 may 2015 08:09:58 the EXECUTION

  2tp7pz6yv87qp 16777218 28 may 2015 07:53:37 FACT

  2tp7pz6yv87qp 16777217 28 may 2015 07:36:17 FACT

  2tp7pz6yv87qp 16777216 28 may 2015 07:19:14 FACT

  and so on — will happen again and again until we kill all of the other sessions in the database.

  When comparing the follow-up of the different SQL_EXEC_IDs SQL reports, we see that each of them did exactly the same job: used the same execution plan, beginning treatment she even read/wrote the same amount of e/s and each of them stopped at the same point during execution. You can see that for each SQL_EXEC_ID execution 'stops' in the middle and never reach the end of the plan. She always stops in the JOIN by HASH and never continue to the next steps in the implementation plan.

  When you look more deeply, we see in V$ ACTIVE_SESSION_HISTORY always last thing that happens for every SQL_EXEC_ID is HASH JOIN RIGHT OUTER (SQL_PLAN_OPERATION = HASH and SQL_PLAN_OPTIONS = RIGHT OUTER JOIN). Then comes the new SQL_EXEC_ID and it starts to do the same thing as the previous SQL_EXEC_ID did when it was launched.

  Kill all other sessions, run finally ends. We see that the final (successful) SQL_EXEC_ID work and completes his plan to run to completion.

  When executing the same single statement (when it comes to the single session in the database), it ends with a single SQL_EXEC_ID. Its SQL monitoring report looks like the final execution when the phenomenon occurs after killing all other sessions.

  -We checked that the customer executing the query only once. AWR also only shows simple execution of the query.

  -We have reproduced in many different clients (plus SQL, JDBC thin client OIC and DBMS_SCHEDULER job).

  -It has no PARALLEL in the query or table.

  -In this case for different statements (different INSERT-SELECT and MERGE instructions).

  -Version: Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

  Does anyone have an idea?

  Finally found the root cause of the problem.

  This phenomenon occurs when the cursor of the active query being invalidated. This can occur in several scenarios, in our case, what happens when we work on a single partition (read or write) and perform DDL operations on different partitions of the same or the tables.

  Steps to reproduce:

  1 launch long command DML that affect the single partition

  2. in the course of executing this SQL, do one of the following values in a session different all 1 minute:

  2.1 do the indexes to a different partition unusable: ALTER TABLE X EDIT PARTITION Y UNUSABLE LOCAL INDEX

  2.2 rebuild the unusable index of different partition: ALTER TABLE X EDIT PARTITION Y REBUILD UNUSABLE LOCAL INDEX

  2.3 a partition different truncate

  Support of Oracle we were told that this problem is known and there are several requests for bugs and improvements thereon, for example this one:

  Bug 12905327 : TRUNCATE to an INVALID PARTITION TABLE UNNECESSARILY IMMEDIATELY all THE SLIDERS

  In our case (ETL process), we used to perform all these operations DDL and DML operations long (we work on different partitions in parallel). In order to solve, we have separated these operations to the different phases in our process and don't be DDL and DML operations at the same time more. This solved the problem for us.

• several triggers of the object?

  Is it possible to have two distinct forms/objects that are affected when it is spilled or clicked? For example, if I had a navigation bar, and I hit a button, that button would change color, and at the same time an image would be a change of opacity of 0% to 100% elsewhere on the page? What I'm going to be singing is for a navigation bar for a Web property, you would flip in the Nav "plot1" and would then select a CGI air the exact House.

  Thanks in advance

  -Ceri

  You cannot 'connect' States of one object to another, if that of what you're looking for (and may have done it before, by manually editing the HTML and CSS with different tools).

  But you can try to use a widget of Compositions as the tool tip. This will give you a trigger ( States) and a target area that will prove when turning or click on (do not forget mobile visitors...) Put your button in the trigger area and place the CGI image in the target domain, exactly positioned above the underlying image of the landscape. According to your design, set the trigger and target to have no background fill.

  The Tool tip starts by default with three triggers and targets, but you can simply add or remove items to or from it.

• Java plugin starts several times on firefox

  Hello

  I use firefox and I need to open several tabs to access the forms, oracle (which uses the java plugin)... in the past I had only a java running to open several tabs, but now for each tab, it starts a new process of java, eat all the free memory.

  This change on firefox or something in relation to the java update? I use jre7u40.

  How can I put back the old behavior?

  I created a new profile in firefox and it seems to solve the problem, now that the java plugin is shared between tabs ~ 5

• could not start several guest OS

  Hello

  First of all, please excuse my English, I'm not used to speak in this language.

  I have 2 ESX 3.5 Update 4 Server with compatible hardware to connect to a FreeNAS iSCSI storage. If I install a virtual machine and use it, no problem, but if I try to use two or more vm, it happened regularly that one or more of them would not turn on.

  On some cases, get ESX pops up that says file is corrupt, or just vm not able to start. In other cases, the beginning of the vm, but the guest OS error (panic the kernel for linux hosts) and the file system corrupted for windows host.

  Separately, each of them works (I do a lot of restart and stop/turn on, it works very well), but the problem is when I try to run several vm in the same time.

  I try manual guest OS installation, installation of the unit, the problem is always the same. Another interesting fact, if I take a glimpse of the vm and restore after the bug, the virtual machine is running, but not after the reboot.

  I guess that the problem has become the iSCSI storage, but I do not know...

  Someone at - it an idea about my problem?

  Thank you

  I have nothing against Freenas, but maybe you should try Openfiler (http://www.openfiler.com/). I guess this isn't a production environment.

  You can also take a look at the physical aspect of the 'SAN' IE. firmware on controllers, hard disk issues etc.

• Deliver iBot to start several iBots?

  Hello world
  
  I have a question about the offer iBots.
  Currently I've been running several iBots early in the morning to send reports and manage the preconfiguration of the cache. However, if something is wrong with our data source these iBots fails (because of filter conditions) and I have rerun when the data source is ok again. Now a way to revive these iBots is to open them and to change the schedule to run at the same time, save, open it again and save the old calendar again.
  This is in my opinion much too complicated as it means to do this work about 40 times.
  
  My idea is to have a master iBots who should be the one to start, then it starts all other iBots. Is - it somehow possible? If not, is there another way to revive iBots failure effectively?
  
  Thank you

  There are two ways to do what you want. On the advance of an iBot tab, there is an article that says "perform these actions if they meet the conditions of the iBot. You can add it n number of iBots, so in effect your master iBot them run all when the master iBot conditions are met. This is called "chaining" iBots and needing a special privilege for this in the form of Administration of presentation Services privileges.

  However, you are still dependent on the master iBot to run at a given time to run all the iBots the child. We have faced the problem even our ETL never ends at the same time due to our source systems send the feed files at different times. The best way to address this issue is to create a script to call saschinvoke. This little program allows you to run an iBot from the command line, so you can integrate it in your ETL process to run your master iBot when you are sure that the ETL process is complete.