Re: how to control rs232 signals (DTR, DSR, etc.)

2004-06-03 Thread JB
There are VISA properties to do that. Functions palette --> Instrument I/O --> VISA --> VISA Advanced --> Property node --> Click on Property --> Modem Line Settings

Re: Determine which OS is running

2004-05-25 Thread JB
Functions palette --> Application control --> Property Node --> Click on Property --> Select Operating System --> Name

Re: Erreur DMA avec varte 6024E et sortie compteur

2004-05-14 Thread JB
La s=E9rie E est une grande famille qui comporte des cartes de performances tr=E8s diverses. Ce qui explique d'ailleurs la diff=E9rence de prix tr=E8s importante entre une carte entr=E9e de gamme et une carte = =E0 hautes performances. Un exemple class=E9 dans le r=E9pertoire E-Series de la hi=E9r

Re: Erreur DMA avec varte 6024E et sortie compteur

2004-05-13 Thread JB
Les cartes PCI-602XE (X pour 3, 4 ou 5) ne disposent que d'un seul canal DMA. Comme les deux t=E2ches (lire et g=E9n=E9rer) utilisent un canal DMA, leur ex=E9cution simultan=E9e produira un conflit puisque toutes deux chercheront =E0 acc=E9der =E0 ce canal unique. Il ne s'agit donc nullement d'un p

Re: Registry Zugriff verweigert

2004-05-13 Thread JB
Die Leute in unserer Produktion haben nur eingeschr=E4nkte Rechte. Deshalb haben wir das gleiche Problem jedes Mal wenn ein Testger=E4t in die Produktion geliefert wird. Nat=FCrlich w=E4re es zu riskant diesen Benutzern Administratorrechte zu geben. Windows erlaubt es aber Benutzergruppen nur auf

Re: Problems with 7344 initialize controller in the standalone version of the application

2004-04-08 Thread JB
Hello again, Due to the missing description of your problem, it was difficult to give a more precise answer ! But now, everything is clear. See this http://digital.ni.com/public.nsf/websearch/34BB42ECBC41E22186256D5100660511?OpenDocument";>page. Like mentionned in above document, the LV7 applica

Re: Problems with 7344 initialize controller in the standalone version of the application

2004-04-08 Thread JB
Could you please describe the problem... How do you define the Board ID ? By a constant ? If yes, then I can help you solve the problem.

Re: Notifiers vs occurences

2004-02-20 Thread JB
CPU "goes to sleep" when waiting for an occurence --> same as for notification. No reason to change your code for that.

Re: Notifiers vs occurences

2004-02-20 Thread JB
Some pros for notifier that come to my mind : 1) Possibility to pass data. This is like a variable but without the need of polling --> no CPU usage while waiting. 2) They allow to wait for multiple notifications --> possible to synchronize more than 2 parts of independent code 3) A notifier can

Re: encoder counts and pulses

2004-02-16 Thread JB
Physically, the disk of an encoder with 2000 counts/rev has 2000 lines for channel A and 2000 lines for channel B. There are 3 encoding modes : 1) X1 encoding --> only rising edges of one channel --> 2000 counts/rev 2) X2 encoding --> rising and falling edges of one channel --> 4000 counts/rev