I want to increse out volt in 20sec.

[dlfdlf111]

Hi.

I use .Net c# and usb-6001.

I want to use the AO increse without timer.

How can i use it?

example:

1. Target
   1. 0 to 10V output during 20sec.
2. Now
   1. use window timer in c#, increse 0.05V / 0.1sec
3. Problem
   1. It works stair shape.
   2. Window timer is not correct. (error ± 10ms)

[santo_13]

You can use the hardware-timed analog output feature to generate an array of ramp signals.

This hardware-timed technique is the right way to guarantee you the ramp rate as long as the external device doesn't load the signal beyond the drive capability.