Jump to content

system exce.VI


Recommended Posts

QUOTE (tilli @ Jan 20 2009, 04:14 PM)

hi,

i am using system exce vi to execute iperf commands to cmd, i want to send many different commands from the same labview file. i have the code 2 send 5 iperf commands but only the first command is sent

can any one help me with this problem i am attatching my code

Hi,

I modified your VI and "factorized" it into a for loop. basically you want to do 5 time the same operation but with different argument, that's what the VI now does.

Feel free to ask anything if it's hazy.

Hope this helps

Link to comment

thanks for that, the for loop works fine, the program is sending the first 5002 iperf command and then it waits for it to complete before it sends the next one, how can it keep sending the iperf command without waiting for the previous one to finish.

let me know if u want anymore clarification on the problem

thanks

Link to comment

i am using iperf as dummy traffic generator on my network. so to reduce the number of tcp packects on the network i have to start iperf on different port numbers,so if there is less bandwidth then less tcp traffic will be send and then easier for me to monitor. so i need a way to start many instances of iperf using labview

Link to comment
  • 1 year later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.