01-07-2009 03:59 PM
Hi,
I met a problem when I'm using the LabView program downloaded from NI developer zone to control LMS291.
I have to get the scan rate as high as possible, and I know the scan period of the sensor itself is about 53 ms for the resolution is 0.25 degree. In this program the time between reading in two scans is about 1 s. I monitored the system time and found the most time-consuming step is at VISA Read vi (commented as Read data) in Read Continuous Measurement.vi, which costs about 0.85 ms. Is there any way that I can improve it? Attached is the program.
I am using RS232...does it matter?
Thanks in advance
01-08-2009 05:01 AM