LabView

administrator rights for installation of .exe
Two quick questions: Do you have to be an administrator to install a LabVIEW built executable? Do you have to be an administrator to run a LabVIEW built executable?   I am assuming the answer to the first is yes.   Thanks, ... 16 Feb 2006 16:00

read and write retain variables(flags) modbus with labview and wago 750-842
Hi, please I have a PLC Wago 750-842 with a program downloaded using Wago I/O Pro 32. It have variables input(%IX0.0), output(%QX0.0) and flags(%MX0.0), etc. I need Know  flag's addresses for read and write from Labview or Lookout.   Thanks.   ... 15 Feb 2006 19:10

What is being returned from FFT Spectrum.vi?
I'm using the FFT Spectrum (Mag-Phase).vi and inputing a single sine wave.  The resulting outputs, magnitude and phase, are arrays.  But how do I know what frequencies correspond to each element.  Basically I need to pull out the mag/phase at the specified input frequency, and I need to know which elemen... 15 Feb 2006 14:59

Help, Need XY Scatter Plots.vi
After getting a VI working, I realized I corrupted my XY Scatter Plots.vi which is in the examples under Building User Interfaces, Displaying Data, Graphs and Charts.   All my subVI's are fine, I just need the main XY Scatter Plots.vi is somebody would not mind attaching.   Thanks in advance. ... 14 Feb 2006 00:48

DLTS System (Trio-tech TC 1000 Temperature controller)
Hi I was trying to make DLTS(Deep Level Transient Spectroscopy) system using Agilent 4284A LCR Meter and Trio-tech TC1000 Temperature controller. I'm done with LCR Meter but I don't know how to start Temperature controller. There was labview driver for LCR Meter so I just modified exiting VI. However there is no e... 14 Feb 2006 19:41

Missing nidaq32.dll after upgrade to 8.0.
I recently had my LabVIEW 7.0 upgraded to 8.0.  The technician uninstalled all run-time engines and software relation to National Instruments.  he then installed 8.0 and the necessary drivers.  However when I try to run any of my previous programs, I get the error "This application has failed to star... 14 Feb 2006 16:00

Connecting UMI-7774 to KEB Motor Drive
Hi, * i post this message in the Motion Control and Motor Drives  board but i cant see any activity on that board, i'll apriciate any help from you here *     I'm having problems to connect my Servo motor: KEB, With Combivert F5 Motor Drive.I have the manual and all the pin assigme... 13 Feb 2006 14:24

Problems with USB 6008 example
Hello,   I have a NI USB 6008 with LabVIEW 8 and NI-DAQMX Base Windows Version 1.4 on an XP PC.  I have used the 6008 before with LabVIEW 7.1 with no problems.   In MAX the 6008 (Dev1) works no problem, but when I try to work with the examples from NI-DAQMX 1.4 I get an error message Error -200220. I... 9 Feb 2006 14:45

script matlab
Bonjour, j'utilise des scripts Matlab dans un de mes VI et l'erreur 1050 m'est renvoy?e. Je ne vois pas du tout comment arranger ce probleme. Merci d'avance. ... 10 Feb 2006 09:30

Filename conventions ("open/create/replace.vi")
In the old days everybody tried to use filenames containing only alphanumerics and underscores ("_"). The MS came up with "do what you want" filenames and left the handling to the developers. A long time the old conventions were still used - especially by professionals. What strikes me oddly is that even NI stopp... 9 Feb 2006 12:08