LAVA Forums Buy cool LAVA gear Forums RSS Feed

Welcome Guest ( Log In | Register )

Tags
This content has not been tagged yet

> Forum Rules

Please post topics into this forum that relate to specific features introduced in LabVIEW 8.x.x. The post will be moved to the appropriate forum if it does not meet this requirement. Your post may also be moved if it's deemed that it would fit better in another forum regardless. For example: LabVIEW OOP topics should go to the GOOP forum.


 
Reply to this topic Start new topic
> brand new user -IOTECH VI on labview 8, help with using labview to capture data from daqboard2000
telamon
post Jun 9 2008, 04:27 PM
Post #1


I've come back for more.


Member
Posts: 2
Joined: 9-June 08
Member No.: 11722
Using LabVIEW Since:2008
LV:8.5.1 ,. ,.
Nothing Selected Nothing Selected Nothing Selected


I'm totally new to Labview and so far i haven't figured much out. We are using VIs from IOTECH for daqboard 2000, which is hooked up to a screwboard with a million inputs and outputs. i JUST need to do something simple, read a voltage, then output a voltage in a display. I've looked at their examples and they are quite complex. It almost seems like labview 6.1 was simpler because atleast in that one i could output a voltage across two screws on the board....
ANY help is appreciated as i'm stuck in the mud and going nowhere fast.
clay


Tags
This content has not been tagged yet
Go to the top of the page
+Quote Post
Ad
post Jun 9 2008, 04:27 PM
Post #















Tags
This content has not been tagged yet
Go to the top of the page
Quote Post
PaulG.
post Jun 9 2008, 07:10 PM
Post #2


Extremely Active
****

Member
Posts: 253
Joined: 30-December 05
Member No.: 3786
Using LabVIEW Since:1998
LV:8.5 ,8.20 ,7.1
United States Nothing Selected Nothing Selected


QUOTE (telamon @ Jun 9 2008, 12:27 PM) *
... hooked up to a screwboard with a million inputs and outputs ...


WOW! A million?! That would be intimidating. wacko.gif

Exaggeration aside, just how much do you know about LabVIEW? What will get you started is under File>New>VI>From Template>DAQ>Data Acquistion with NI-DAQmx.vi

Also, make sure you know how to find and test your hardware channels in the Measurement and Automation (MAX) explorer.

What you are trying to do does not sound that complex, but it might look like it to someone who is very unfamiliar with the LabVIEW environment.

And if you are indeed working with a very large number of inputs and outputs my personal Engineering Rule #1 states: "NOTHING is more useful than accurate documentation." smile.gif

--------------------
"Whether they be the musician cats in my band or the real cats of the world, they all got style." -Ray Charles


Tags
This content has not been tagged yet
Go to the top of the page
+Quote Post
telamon
post Jun 11 2008, 06:22 PM
Post #3


I've come back for more.


Member
Posts: 2
Joined: 9-June 08
Member No.: 11722
Using LabVIEW Since:2008
LV:8.5.1 ,. ,.
Nothing Selected Nothing Selected Nothing Selected


Yes it is intimidating, i've figured out tthat i can use iotech's premade VI to read a voltage that i input through the board
and the same for outputting a constant voltage to the board,
what's next is figuring how to edit the complex block diagram for the input so i can write the data to a file


Tags
This content has not been tagged yet
Go to the top of the page
+Quote Post
Neville D
post Jun 11 2008, 07:15 PM
Post #4


Extremely Active
****

Member
Posts: 463
Joined: 2-August 05
Member No.: 2680
Using LabVIEW Since:1996
LV:8.5.1 ,8.6 ,.
Canada Nothing Selected Nothing Selected


QUOTE (telamon @ Jun 11 2008, 11:22 AM) *
Yes it is intimidating, i've figured out tthat i can use iotech's premade VI to read a voltage that i input through the board
and the same for outputting a constant voltage to the board,
what's next is figuring how to edit the complex block diagram for the input so i can write the data to a file


Don't edit the "complex" VI. Just read the data with this VI in a loop and use an expressVI (File IO>Write to Measurement File) to write data for now, to get you up and running quickly.

Should be fairly straightforward even for a newby.

Remember posting code of what you've done so far or a screen shot will get you a lot more help.


Neville.


Tags
This content has not been tagged yet
Go to the top of the page
+Quote Post

Collapse

> Similar Topics

    Topic Title Replies Topic Starter Views Last Action
No New Posts   8 gleichman 3002 10th June 2006 - 06:36 PM
Last post by: Michael Ashe
No New Posts   3 guy 7561 21st May 2003 - 09:59 PM
Last post by: Mark Hanning-Lee
No New Posts   5 JackHamilton 7159 12th August 2005 - 07:27 AM
Last post by: rolfk
No New Posts   1 seckley 5362 20th December 2002 - 04:36 AM
Last post by: Michael_Aivaliotis


Reply to this topicStart new topic

 




Time is now: 7th October 2008 - 07:40 AM