Synchronisation acquisition sortie ttl
Je n'arrive pas à synchroniser le déclenchement de mon appareil (déclenché à partir d’une sortie compteur +5V que je récupère via le SCXI-1180) avec le début de mes acquisitions (sur voie analogiques). Je voudrais le faire de manière la plus précise possible (à la mili seconde près).
Pour cela j’ai mis dans une boucle séquence mon sous VI de création de l’impulsion sur une sortie compteur à +5V avec le sous VI AI START. Mais la synchronisation n’est pas parfaite et en plus je reçois un message d’erreur : Aucun transfert en
cours pour la ressource spécifiée.
Attachments:
Programme.JPG 151 KB
Bonjour,
Vous voulez synchroniser la génération d'un pulse sur une sortie compteur avec une acquisition analogique bufférisée finie.
Pour plus de précision, la meilleure méthode est de déclencher l'acquisition analogique sur un trigger numérique externe.
Ce signal numérique de trigger corespondra à votre sortie compteur ce qui permettra d'avoir une parfaite synchronisation entre les 2 tâches.
Concrètement, si vous avez une carte DAQ MIO Serie E ou S utilisant le chip DAQ-STC, vous pouvez relier la sortie du compteur "OUT X" à l'entrée "PFIO" (= AI Start Trigger).
Les exemples LabVIEW à utiliser sont:
* Acquire N Scans Digital Trigger.vi
* Generate Single Pulse.vi
Bonne continuation.
Matthieu Gourssies
National Instruments
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I use a 8310 Curve software version 4.2.2.181 (Platform 2.5.0.35) which I purchased last year. My firm has an enterprise server for which I completed the activation at the time of purchase. The activation enabled my contacts and calendar items to be synchronised wirelessly with MS Outlook.
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Solved!
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Curve 8520 synchronisation with outlook error message
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Bonjour,
Je viens d'acheter le blackberry Z10 chez Orange.
Je n'arrive pas à synchroniser les contacts et le calendrier de mon outlook.
J'ai configuré mon adresse mail, plusieurs fois en pensant que le probleme venait de là en vain.
Je reçois les mails mais je n'ai aucun contact ni evènement du calendrier.
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La plupart des membres ici discute en anglais et donc il sera plus facile pour toi d`obtenir de l`aide si tu ecrit tes messages en anglais directement.
Merci
Translation:
Hello
I just bought a Z10 on Orange.
I am not able to sync my contants with my Outlook calendar.
I configured my e-mail address several times thinking that the problem is coming from there but no luck resolving it.
I am receiving my e-mails but I don`t have any contacts or calendar events.
Additionally, Blackberry Link doesn`t allow synchronizing the contacts and the calendar. Only documents, photos and music can be configured via Blackberry Link.
My phone is used for business, having a phone with no contacts and no calendar is impossible. I can`t keep t this way.
I called Orange and they didn`t know anything. I called my e-mail hosting service who verified the e-mail config, I checked various blogs and the problem seems to be coming from Blackberry. Can anyone help me out? Thanks to the technical support for helping me solve the issue.
Dany_S New to the Community click here
Community Moderator -
Synchronisation has stopped working!
I've had my BB Curve 8520 for about a year and until recently it's worked perfectly. For about the last month or two, it has stopped synchronising my Outlook Contacts and Calendar. It goes through the process when I plug the handset in but the data does not transfer. It's probably not synchronising other data too but I only use it for calendar/contacts. I've moved from Virgin to Sky as my broadband provider during this period. There was a recent BB upgrade but the problem was there before this took place? I seem to only have an option to sychronise giving priority to either the mobile or the PC or to create duplications if differences are found, none of this is satisfactory as I enter data on both and need true two way synchronisation. I've also noticed that birthdays from Facebook are now appearing on my mobile (not something I want) and appointments are appearing in various different colours. I have called Virgin who say they don't support BB although they did try and couldn't sort the problem. Any ideas? Kelly
K€\\¥Hi Kelly,
Welcome to the Blackberry Support Community!
Hope you tried by restarting Desktop Software & your handheld by pulling out battery for a mins , while devie is on. If not, please do this and try.
Reset sysnc settings and try by configuring it again on desktop software.
Ensure wireless sync is off in both Contact & Calendar, while sycing data.
Thanks..!! -
DMM PXI 4070 synchronisation trigger généré par PXI6229 (Daq M)
Bonjour,
Je cherche a synchroniser 2 DMM PXI 4070 avec un trigger interne.
Les 4070 ne génerant pas de trigger, je me tourne vers une Daq PXI6229 pour le générer.
ci-joint, le code qui ne fonctionne pas, mais qui donne une idée de la fonction...
Quelqu'un pourrait-il me dire ou est l'erreur ?
Les entrées trigger des PXI 4070 sont notifié TTLx ; faut-il router le signal généré par la 6229 ? et sur quelles lignes ? (dev1/pxi_trig0) ?
Merci.
Ludis
Résolu !
Accéder à la solution.
Pièces jointes :
DMM_PXI4070_Sync.Trig_PXI6229.vi 30 KBBonjour,
La méthode proposée est correcte: il s'agit en effet de générer un signal créneau avec la sortie compteur0 de la carte DAQ et d'utiliser ce signal créneau en tant que trigger pour les 2 cartes DMM.
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Pour router le signal en interne, il faut utiliser un noeud de propriété de voie pour la tâche compteur afin de reconfigurer le terminal de sortie (voir pièce jointe). On choisira par exemple "PXI Trigger line 0". Au niveau de la configuration du trigger sur la tâche DMM, il faudra choisir en tant que source de trigger la même ligne (TTL0 = PXI Trigger Line 0).
Cordialement,
Thomas B. | CLAD
National Instruments France
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Pièces jointes :
Reconfiguration du terminal de sortie du compteur à l'aide d'un noeud de prop.png 20 KB
Counter Pinout - terminaux par défaut.png 40 KB
trig source property.png 65 KB -
Have just downloaded updated Desktop Manager software (5.0 bundle 1168) since when synchronisation no longer works. Process starts in normal way, counting & comparing records on device & computer, then goes into screen "Preparing Sync Preview" where it stays. Have left running for many hours but still continues. Unable to stop without closing down entrire software.
Mercedes Benz have released a software upgrade recently for their Bluetooth systems....but there are no copies of the disc available in the UK....and my local dealership don't know whether it'll solve the problem.....AND it's an 80-minute job for each vehicle for which I'll be invoiced.
Come on BB, sort this out! Software version 10.1.0.1483 worked just fine. -
I have a 9810 which I synchronise to Winmail, Contact and Calendar on Vista. I have noticed that there are some synchronisation discrepancies, some appointments are not copied to the blackberry and times of appointments are changed by 2 hours when copied to the blackberry. Does anyone have any ideas why and how to sort it out?
Hello Ten1,
Sorry to hear about your issue.
Have a look at the follow article which should help you out.
A Hotmail connector error appears when attempting to synchronize with Microsoft Outlook using the Bl...
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-SR
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BlachBerry Link Synchronisation Software
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NikiHi donkle,
Welcome to BlackBerry support community forums. As a new comer to the community you would be better of checking some quick answers to basic BlackBerry® questions. Like,
BlackBerry 101 will help you to get simple instructions for setting up your new device and learn specific features and functions about your BlackBerry smartphone.
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Changing required fields for synchronisation
Hi Everybody,
I am trying to synchronisize a BlackBerry 8800 with Lotus Notes 8 using Desktop Manager 4.7. Contacts that have all required fields synchronis just fine, however I have a few hundred contacts on the handheld, that only have one of the required fields (firstname, lastname, corporation) filled out. These shw up in the synclog is "unspecified" and or nt synchronised to the Notes address book. Is there a way to change the setting if a field is required or not?
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place to configure business rules to support such a system in the offering definition. -
Need Help in french please : Soucis de synchronisation entre Mail et mon BlackBerry
Bonsoir à tous,
J'ai un petit soucis, lorsque j'écris un mail via Mail sur mon MacBook, mon BlackBerry fait une sauvegarde des brouillons à intervalle d'une minute à peu près, ce qui fais que je me retrouve avec plusieurs copies du même mail avec une différence de quelques mots, avant d'avoir le messages definitif (envoyé avec le V a gauche pour me dire que le mail à bien était envoyé), comment remédier à cela ?
J'espère avoir été clair dans mes explications,
Je vous remercie d'avance de votre aidebonjour,
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The search box on top-right of this page is your true friend, and the public Knowledge Base too: -
HI
I want to generate a 5V -ve polarity pulse to trigger my IEEE 1394 camera using an PCI 6251 (scb68 pin E) device, furthermore I am reading a standard Vsync signal from a SVGA port which is 10 v.
Now I want to synchronise the image capture of an IEEE 1394 camera with the Vsync signal so that camera is triggered to capture at every 4th Vsync signal (which is 50HZ.). Presently I am able to read the Vsync signal and also generate the -5 v signal But the Daq board generates a continues -5v signal while I want a 1 ms pulse (for every 4th Vsync).
Also this 5 v signal is generated even if the vi is stopped running.
Can anybody guide me so this problem can be solved.
Thanks a lot in advance
ShriYou can use the Write function, that is you can use the 10 volt signal as a trigger for the task, and when you get this trigger, the task starts and generate (writes) a waveform you defined in an array ("data", in the example).
Something like this..
DAQmxCreateTask("",&taskHandle);
DAQmxCreateAOVoltageChan (taskHandle, clokSource, your_sampling_freq, -10.0, 10.0,
DAQmx_Val_Volts, "");
DAQmxCfgSampClkTiming (taskHandle, clockSource, SAMPLING_RATE,
DAQmx_Val_Rising, DAQmx_Val_FiniteSamps,
samp_to_read);
DAQmxCfgAnlgEdgeStartTrig (taskHandle, input_channel, DAQmx_Val_RisingSlope, 9.0);
DAQmxWriteAnalogF64 (taskHandle, 1000, 0, 10.0,
DAQmx_Val_GroupByChannel, data, //data contain a pulse
&samp_per_channel, 0);
DAQmxStartTask(taskHandle);
// and then you create a loop....
For example you can specify data to be like this:
data[0] = -5;
for(i=1;i<1000; i++){
data[i] = 0;
Tell me if you need more help.....
bye -
Synchronisation between Desktop Manager and Torch9800
Hi Guys,
When I perform a synch between my BlachBerry Desktop Manager software and my mobile device I lose data in the Microsoft Outlook note fields held on the desktop.
It appears that some of my contact note fields on my Torch device are locked to restrict the amount of data held, so as I increase my notes in Outlook on my desktop and then synchronise at the end of the day, I lose data at the botton of the Outlook notes field.
Fortunately, I always add the latest notes to the top of the notes field, so my most recent notes are saved but much of my history is deleted.
I would appreciate somebody contacting me, if they have experienced a similar problem and found a fix.
Is there a setting in the device which allows me to increase the Outlook field data space?
Many thanks,
Brian Williams.Hi and Welcome to the Community!
It sounds like you are running up against this limitation:
KB13255 Notes field for the BlackBerry smartphone Address Book is truncated
It is a limitation...there is nothing you can adjust on your BB to increase the size of that field.
Good luck!
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If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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URGENT: Probleme synchronisation variable entre PC et PC RT
Bonjour,
J'ai un problème de synchronisation de variable entre PC et PC RT. J'utilise un PC RT et un PC connecté par cable ethernet. Le PC RT comporte une librairie de variable que je viens lire a partir de mon PC. Pour lire ou écrire a partir du PC j'utilise une FGV. Je pensais grace a la FGV éviter les problèmes de synchronisation or je me suis rendu compte qu'il y avait un temps de lecture et écriture non négligeable!
Ci-joint des images de mon VI de test de lecture de la variable (j'écris vrai et je viens lire directement après pendant un certain temps pour voir combien d'itération il me faut pour obtenir la valeur vrai) et des image de ma pseudo FGV.
Il doit y avoir des réglages possible évitant ce problème lorsque l'on crée la variable du pc rt non??
Merci pour votre rapide aide!
Attachments:
FGV_Read.png 43 KB
FGV_Open_connection.png 43 KB
Front_panel_and_block_diagram.png 58 KBBonjour,
Du coup je me demande si un flux réseau vous conviendrait. Vous pourriez utiliser la fonction pour vider le flux afin d'être sûr que tout est envoyé. Après, si le temps entre deux lectures est trop long, c'est que ça pêche du côté de la lecture.
Cordialement,
Mathieu P. | Certified LabVIEW Associate Developer
National Instruments France
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Journées techniques : des fondamentaux aux dernières technologies pour la mesure et le contrôle/comm... -
Principe de fonctionnement synchronisation 9205 ?
Bonjour,
Je souhaiterai travailler avec une carte 9205. Après avoir lu la datasheet de la carte NI9205, je n'arrive pas à comprendre son fonctionnement. Ou du moins, je pense l'avoir compris, mais n'en suis pas sûr.
Ses caractéristiques sont 250 kHz de femax, 32 voies.
Admettons que je travaille avec 16 voies. La fréquence maximale d'échantillonnage entre deux points d'une même entrée sera de 250/16 soit 15625 kHz, soit 64 µs.
Prenons des signaux d'une fréquence de 50 Hz. Entre la première et la seizième voie, il y a donc une erreur de 64 µs (qui correspond à 16 x 4 µs, le temps de conversion du ADC).
A 50 Hz, l'erreur de déphasage correspondante est de 1.15° ? (soit 360° / 20 ms x 64 µs) ?
Les points arrivent bien avec le même horodatage pour une même trame donnée (de la première à la 16e, au premier coup, on a t0 ; de la première à la 16e, au second coup on a t0 + 64µs, etc.
Merci !
Résolu !
Accéder à la solution.L’horodatage tient compte du déphasage entre les voies. Vous n’avez pas
besoin de recaler les valeurs.
Je vous joins un
imprime écran montrant l’acquisition sur 16 voie d’un système simulé (NI Dac
9172 et le module NI 9205). Sur celui-ci, il est possible de remarquer le
déphasage entre les voies (0 à 15), de plus l’horodatage du premier échantillon
est affiché (à droite) pour les voies 0 et 15. Les valeurs entre les deux sont
bien différentes.
Cordialement Samuel G.
Samuel G. | Application Engineer Team Leader
Certified LabVIEW Developer
National Instruments France
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