6602 - Loop back

[NAGWIPRO]

Hi All,

Could any body suggest me ..how to do loop back of PWM generated in CTR0 (Configred as out )of 6602 to CTR1(Configured as in) of 6602.I want to display the PWM generated in the graph.

I tried to loopback by connecting ctr0 out to ctr1 source using wire...But it is displaying an error.

Could any body suggest me ..how to setup enviornament.

Here I hav attached the snapshot of error and block diagram code.

Regards,

NAG

Message Edited by NAGWIPRO on 01-22-2007 03:48 AM

[Ed W]

Hi,

Thank you for posting to the NI forums. 

I didn’t see the error on the JPG that you attached on your last post, but I would recommend acquiring your PWM signal on a digital input line.  Measuring the data in this way will allow you to easily view it in a chart.  I’ve attached a screenshot of a VI that does just this.

I hope this helps.  Please post back if you have further questions.

Ed W.

Applications Engineer

National Instruments