View Single Post
Old 05-16-2014, 10:25 AM   #2
Super Contributor
JetPlaneFlyer's Avatar
Join Date: Mar 2009
Location: Aberdeen, Scotland
Posts: 6,040
Thanked 617 Times in 581 Posts
Awards Showcase

125mph Speed Demon  5kW  Outstanding Contributor Award  1kW 
iTrader: (0)
Friends: (10)

Sub trim is similar to what the normal trims do on the Tx. They adjust the position of the servo neutral point which is good, for instance, if you want adjust the arm to be perfectly at 90 degrees,or if trying to adjust a control suface that has no mechanical adjustment on the pushrod.

Generally you should try to keep the amount of sub trim as low as you can, using too much can mean that the servo over-travels and might mechanically bind.
JetPlaneFlyer is offline  
  Reply With Quote
Page generated in 0.07561 seconds with 16 queries