LabView

Contour plot
I know this topic has been discussed many times, and Ben gave some good suggestions and examples. But I still need help on the contour plot. I am trying to generate a contour plot similar to the contourf function in Matlab. With the x-y projection property, I can get a similar plot, but the x-axis label orientation... 6 Mar 2006 14:35

How to run a accelerometer using labview
Hi,   I own a SerAccel v5 Enclosed is a 3 axis accelerometer from sparkfun electronics. Its uses a rs232 communication protocol and I would like to graph the real time output of this sensor using labview. Detailed specifications for the sensor are included in the following link. I am a complete beginner at this ... 10 Mar 2006 18:04

Advanced circle centre detection
Hello all, I have a black image with a white circle (see attached), I need to find the centre and the radius as accurately as possible. As you can see the circle is not really nice and all the imperfections are on the inside part of the circle, this results in an under-estimated radius and the centre position ... 28 Feb 2006 12:58

show graph history
Dear all,   I want to display a set of two different temperatures in a graph where the first temperature comes from an array of 5 (TA 1-5) temperatures and the second one from another array of 5 temperatures (TA 6-10) where the user can select which two temperatures he wishes to display. I have done this using t... 1 Mar 2006 09:17

how to draw the circle diagram of induction motor using labview
hi   i am trying to model the  electrical machines using labview.. i want to know that is it possible to draw the circle diagram of induction motor using labview.......... if its possible then please suggest me the possible ways.            ... 27 Feb 2006 13:56

energy vs time?
how do i plot a graph of energy vs time? i have the power calulated. i would like to plot energy vs time graphs for a wireless sensor mote on 0dBm and 20dBm and see the comparison.   i need to integrate ? or can i do it on excel?   ... 28 Feb 2006 09:50

more imaq usb problems
I'm trying to capture from a mutech pheonix 1280/C USB camera using IMAQ for USB....per the typical story on these boards; the camera works fine with the manufacturer's software but won't work with LabView or Vision Assistant:  in LabView the IMAQ USB Init gets error -1074396024 which is a "System memory error"&nb... 13 Mar 2006 05:59

Interfacing with Parallax servo controller -USB
I am trying to run the Parallax USB servo controller directly thru LabView, and stuck. I?m not very familiar with USB controls and commands, so help would need to come at a very basic level.  I know the servo and controller are both working, as I can control them with Parallax?s software in real t... 23 Feb 2006 13:49

PWM Generation
Hello.   I am trying to implement a PID controller in LV7.1, using a PWM instead of an anlaogue output. I want to vary the duty cycle, on the +5V pulses. I looked at the example shipped with LV7.1(PWM Counter Output), but I am stuggling to integrate it with my main vi.   Does anyone have a basic ex... 2 Mar 2006 12:57

Source code control, LV8
Hi all:   Does anyone have experience managing a large LabVIEW project using source code control?   (1) I've seen some fairly recent postings citing bad experiences using MS Visual SourceSafe within LabVIEW; one solution was to use VSS outside the LabVIEW environment, for checkin and c... 9 Mar 2006 11:53