View Single Post
  #10   Spotlight this post!  
Unread 28-12-2013, 17:30
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
 
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,067
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: Jaguar Speed & Position Control with Encoders

Quote:
Originally Posted by Ether View Post
Victors will accept 200 Hz input PWM frequency
Quote:
Originally Posted by magnets View Post
Yeah, but the point Jared was making was that the pulse width coming from the sidecar is about 20 ms, so you still can't get better than about 50 hz.
The pulse width is not 20ms. The period is 20ms. The pulse width varies from roughly 1ms (full reverse) to 1.5ms (zero command) to 2ms (full forward.

You can change the PWM period coming from the sidecar, so you can send commands at a higher frequency.