help

[cassio]

Hello, I need to increase my VI. I'm using a DAQ 6009 to measure voltage in the 8 input channels. I am also using a Keithley 617 electrometer mark through the GPIB. The operation is simple, a VI is running the electrometer varying the voltage of 0.2 v to 7.6 v. The DAQ is the measures. However, I need a VI that automatically stops the process in accordance with a time value that can be defined. If someone can help me thank you.

[Hornless.Rhino]

Do you mean you want it to stop after a certain amount of time (eg: after 124 seconds)? or stop at a specific time (eg: 2:57:16am)?

[cassio]

Yes I need it to stop a particular time and determined by the operator. Example: After starting the program after 50 seconds and turns off automatic. A field to enter the time

[Harold_Timmis · Accepted solution]

you can use the elapse time express vi to wait for 50 seconds and then wire the "time has elapsed" to the while loops condition

Message Edited by Harold Timmis on 03-24-2010 10:56 PM