Dan Bookwalter N8DCJ

Hooov I was kind of worried about that .... I have already started down the road of populating as the user clicks on the control... I wish there was a more elegant way of doing this , but , I can deal with it this way .... Or if a Multi Column list box would allow you to highlight different cells in columns I could work with that too... My limited messing with the multi column list box it didn't appear I can do that either... Thanks Dan

Ok I must be overlooking/overthinking this , but , I have an array with a cluster that has a String control and a Combo box that needs to get populated .... I cant seem to get the combo box to populate properly... how does one go about setting the string values of the combo box in each cluster/array element , every element gets populated with different data. Thanks Dan

I have not messed with complex numbers in probably 30 years or more... I have a snippet of Matlab code that I need to wire up asap , I made a couple of feeble attempts and decided to ask the experts. I need a wiring soluition for this: exp(sqrt(-1)*angles) I assume it is pretty simple? TIA Dan

Hi All I am hoping someone here has some ideas for me on this one , I need to measure velocity of gas (in this case air) through a pipe , that's easy enough , however , the temperature of the gas ranges from 100C to about 1200C and from maybe 10 m/s up to ~120 m/s. Any Ideas ? Dan

Hello All I have been away from LV programming for some time other than some quick DAQ stuff to solve a problem , well , I am back into a couple of projects and since I am starting anew I will go the LVOOP route. I used LVOOP in its early days and drove Stephen nuts back then , so , to spare him even more frustration I will ask the experts here. This is very basic , but , my memory isn't so good anymore so I need a re-fresher. What I am doing is taking data using my DAQ Class from three sensors , Temperature , Flow and DUT output , I need to do a little processing on the data and was going to have each type be its own class , especially since I am sure the sensors and processing will change down the road. But , as I got into it , no matter what route i went down (via LVOOP) it seemed to be awkward whatever way i was approaching it and stopped and decided to see what you guys suggest , I know it is very basic but what is the best approach (design pattern) to use for something this simple. In addition to the processing the data I also need to Graph it , save it to file etc... all the usual stuff we do with data... thoughts... Dan

Ok , i figured it out , i had to go into the niwebserver.conf file and change the document root from .//..//...//www to c:/www Dan

I checked that , there isn't anything else running....

Ok , it has been awhile since I have had to use the webserver for remote panels , but , i cannot get the server to start up , it is enabled in the apps INI. ther emust be something that i am overlooking ?!?!? I have the settings in the app builder set to copy the LV ini , i have the webserver turned on in the dev environment... what am I missing, i desperately need to get this working Dan

Well DUH , guess I need new contacts , my monitor is a bit old , but , the issue with the shared variable was rather dumb..... in the deploy library method I had the variable as data,lvlib instead of data.lvlib :oops: Dan

Well , i have the 2009 dvd's at work sitting in a box (i am not at work , but remoteing in ), guess i will download 2009 and install it remotely , hope my machine reboots ok... Dan

Deploying to XP Pro SP3

Ben Well there doesn't appear to be anything special in the ini file , at least not pertaining to any sort of security (unless i am looking at the wrong one ??) , no firewall and admin user.... Dan

I am trying to use network-published shared variables for the first time , (just passing data from one VI to another) everything works just great in the development environment , and works great on the dev machine when built into exe's , but , when I move the executables to the target machine i get an error 8 , file permission error , havent found anything regarding this on here or NI. I am using the Library.Deploy Library Method to deploy the variable on the target machine... Any help would be greatly appreciated..... Dan